scion
Open-source desktop app for Mac, Windows and Linux. Agents run on your computer or on your own server.
Product websitegithub.com Compare with others Missing or wrong data?
- Desktop app
- Mac, Windows and Linux
- Browser
- Yes
- Phone
- Phone browser
- Command line
- Yes
- Agents
- Claude Code, Codex, Gemini CLI, OpenCode and Antigravity
- Your subscription
- Works with your own plan
- Agents run
- On your computer and on your own server
- Laptop closed
- Keeps going
- Isolation
- Worktree, Container and VM
- Parallel agents
- Yes
- Scheduled runs
- Yes
- Coordinator agent
- Yes
- Built-in issues
- No
- Pull requests
- No
- Review screen
- Not listed
- Team
- Shared sessions, roles and SSO
- Self-hosting
- Yes
- Licence
- Apache-2.0
- Price from
- Free
- How it charges
- No paid plan and bring your own key
- Paid plans from
- Not listed
Receipts
- Checked
- · oldest answer 2026-11-08
- Findings
- 36 published · 30 cross-checked by a second agent · read them all
- Sources
- 25 public pages on 1 site: github.com
- Screenshot
- github.com, retrieved · self captured · shows appearance, not capability
- Data
- /products/scion.json · .md
- Method
- Same rules for all 103 researched ADEs. How we check · Report wrong data
What it does
Where you use it
Scion provides native macOS/Linux CLI and Windows Hub-client CLI distributions, Workstation/hosted browser UI and mobile browser chat. There is no native phone app in the scoped distribution.
Source and scope for Where you use itAgents it runs
Named harnesses include Claude Code, Codex, OpenCode and Antigravity; credential guide explicitly includes Gemini CLI. Scion v0.3.0-preview.7 ships an Antigravity container harness bundle, provisioning script and agy wrapper launch configuration.
Source and scope for Agents it runsAccounts and subscriptions
Workstation injects user native harness login files or API keys; hosted broker credentials must be explicit.
Source and scope for Accounts and subscriptionsWhere agents run
Scion supports local Workstation or user-operated durable hosted Hub/brokers on VM, Kubernetes or Cloud Run. This is not evidence of a vendor-run cloud subscription.
Source and scope for Where agents runHow work is kept apart
Scion has container and Git worktree/clone separation. Its operator-configured Substrate backend also exposes a microVM sandbox class, requiring a compatible Substrate service.
Source and scope for How work is kept apartParallel work
Agents run concurrently on local or remote infrastructure with per-broker admission limits.
Source and scope for Parallel workScheduled runs
Hub-owned cron schedules start recurring agents/messages with timezone-aware timing and recorded authority.
Source and scope for Scheduled runsGit and pull requests
Scion agents can use Git tools, but the scoped product source has no native pull-request creation or management workflow. A GitHub App permission display alone does not implement one.
Source and scope for Git and pull requestsLicence and source
Scion core application/platform source uses Apache-2.0.
Source and scope for Licence and sourcePrice
Scion is Apache-2.0 open source with no paid plan published; agents use your own model credentials, and any hosted Hub or Cloud Run/Kubernetes infrastructure is on your own account with no price given. Provider API-key setup explicitly accepts user-supplied model keys.
Source and scope for PriceTyped filters
Every value links to its receipt below. Read plan and surface restrictions before using a filter to decide.
| Filter | Value |
|---|---|
| Desktop OS: macOS | Yes |
| Desktop OS: Windows | Yes |
| Desktop OS: Linux | Yes |
| Web client | Yes |
| Phone access: Native iOS | No |
| Phone access: Native Android | No |
| Phone access: Phone browser | Yes |
| CLI | Yes |
| Coding agents: Claude Code | Yes cross-checked |
| Coding agents: Codex | Yes cross-checked |
| Coding agents: Cursor Agent | Unknown |
| Coding agents: Gemini CLI | Yes cross-checked |
| Coding agents: OpenCode | Yes cross-checked |
| Coding agents: Pi | Unknown |
| Coding agents: Grok | Unknown |
| Coding agents: Aider | Unknown |
| Coding agents: Antigravity | Yes cross-checked |
| Use my subscription | Yes cross-checked |
| Where agents run: On your computer | Yes cross-checked |
| Where agents run: On your own server | Yes cross-checked |
| Where agents run: In the vendor's cloud | No |
| Workspace isolation: Git worktree | Yes |
| Workspace isolation: Container | Yes |
| Workspace isolation: VM or microVM | Yes |
| Parallel runs | Yes cross-checked |
| Coordinator | Yes cross-checked |
| Native issue tracking | No |
| Unattended triggers | Yes cross-checked |
| Shared prompting | Yes cross-checked |
| Team roles | Yes cross-checked |
| SSO | Yes cross-checked |
| Pull request workflow | No |
| Review interface | Unknown |
| Product license: Apache-2.0 | Yes. Apache-2.0 cross-checked |
| Product license: MIT | No. Apache-2.0 cross-checked |
| Product license: GPL-3.0 | No. Apache-2.0 cross-checked |
| Product license: GPL-3.0-or-later | No. Apache-2.0 cross-checked |
| Product license: AGPL-3.0 | No. Apache-2.0 cross-checked |
| Product license: AGPL-3.0-or-later | No. Apache-2.0 cross-checked |
| Product license: Elastic License 2.0 | No. Apache-2.0 cross-checked |
| Product license: Custom terms | No. Apache-2.0 cross-checked |
| Product license: Proprietary | No. Apache-2.0 cross-checked |
| Self-hosting | Yes cross-checked |
| Telemetry opt-out | Yes |
| Free access | Yes cross-checked |
| Starting price: Free | Yes. Free cross-checked |
| Starting price: Up to $20/month | No. Free cross-checked |
| Starting price: $21–40/month | No. Free cross-checked |
| Starting price: $41–100/month | No. Free cross-checked |
| Starting price: Over $100/month | No. Free cross-checked |
| Starting price: Contact for pricing | No. Free cross-checked |
| Pricing model: Free, no paid plan | Yes |
| Pricing model: Free plan | Unknown |
| Pricing model: Subscription | Unknown |
| Pricing model: Per seat | Unknown |
| Pricing model: Usage-based | Unknown |
| Pricing model: Per machine or compute | Unknown |
| Pricing model: Bring your own key | Yes |
| Pricing model: One-time purchase | Unknown |
| Paid plans from: No paid plan | Unknown |
| Paid plans from: $10 or less/month | Unknown |
| Paid plans from: $11–20/month | Unknown |
| Paid plans from: $21–40/month | Unknown |
| Paid plans from: $41–100/month | Unknown |
| Paid plans from: Over $100/month | Unknown |
| Paid plans from: Contact sales | Unknown |
| Lifecycle status: Active | Unknown |
| Lifecycle status: Sunsetting | Unknown |
| Keeps going with laptop closed | Yes cross-checked |
| Open-source license | Yes. Apache-2.0 cross-checked |
| Any desktop app | Yes |
| Paid plan up to $20/month | Unknown |
| Paid plan up to $40/month | Unknown |
| Any phone client | Yes |
Filter receipts
Desktop OS: macOS: Yes
Desktop OS: macOS
Typed value: Yes.
Scion provides native macOS/Linux CLI and Windows Hub-client CLI distributions, Workstation/hosted browser UI and mobile browser chat. There is no native phone app in the scoped distribution.
- Desktop os: Native macOS, Linux and Windows CLI builds; Windows is remote-Hub client only, with no local server or agent container lifecycle.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
Scion native CLI distributions
Finding: Scion publishes native macOS, Linux and Windows CLI builds. Windows is a Hub client only; server, runtime broker and local container lifecycle commands are unsupported there. The macOS/Linux CLI includes the local server and embedded web frontend.
Desktop OS: Windows: Yes
Desktop OS: Windows
Typed value: Yes.
Scion provides native macOS/Linux CLI and Windows Hub-client CLI distributions, Workstation/hosted browser UI and mobile browser chat. There is no native phone app in the scoped distribution.
- Desktop os: Native macOS, Linux and Windows CLI builds; Windows is remote-Hub client only, with no local server or agent container lifecycle.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
Scion native CLI distributions
Finding: Scion publishes native macOS, Linux and Windows CLI builds. Windows is a Hub client only; server, runtime broker and local container lifecycle commands are unsupported there. The macOS/Linux CLI includes the local server and embedded web frontend.
Desktop OS: Linux: Yes
Desktop OS: Linux
Typed value: Yes.
Scion provides native macOS/Linux CLI and Windows Hub-client CLI distributions, Workstation/hosted browser UI and mobile browser chat. There is no native phone app in the scoped distribution.
- Desktop os: Native macOS, Linux and Windows CLI builds; Windows is remote-Hub client only, with no local server or agent container lifecycle.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
Scion native CLI distributions
Finding: Scion publishes native macOS, Linux and Windows CLI builds. Windows is a Hub client only; server, runtime broker and local container lifecycle commands are unsupported there. The macOS/Linux CLI includes the local server and embedded web frontend.
Web client: Yes
Web client
Typed value: Yes.
Scion provides native macOS/Linux CLI and Windows Hub-client CLI distributions, Workstation/hosted browser UI and mobile browser chat. There is no native phone app in the scoped distribution.
- Browser: Workstation or hosted web dashboard.
- Mobile browser: Native web chat has phone layouts and iOS browser adjustments.
- Cli: scion local/Hub command suite.
- Task actions: Web/CLI start, inspect, message, stop/resume agents.
- Notifications: Browser notification and attention tray.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
Phone access: Native iOS: No
Phone access: Native iOS
Typed value: No.
Scion provides native macOS/Linux CLI and Windows Hub-client CLI distributions, Workstation/hosted browser UI and mobile browser chat. There is no native phone app in the scoped distribution.
- Mobile apps: No native iOS or Android application entry point in the scoped distribution.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
Scion browser frontend and distribution inventory
Finding: The shipped UI is the Vite browser dashboard embedded in the Go CLI/server. The scoped repository has no desktop GUI package or native iOS/Android application entry point. The CLI and browser are separate from native desktop and phone clients.
Phone access: Native Android: No
Phone access: Native Android
Typed value: No.
Scion provides native macOS/Linux CLI and Windows Hub-client CLI distributions, Workstation/hosted browser UI and mobile browser chat. There is no native phone app in the scoped distribution.
- Mobile apps: No native iOS or Android application entry point in the scoped distribution.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
Scion browser frontend and distribution inventory
Finding: The shipped UI is the Vite browser dashboard embedded in the Go CLI/server. The scoped repository has no desktop GUI package or native iOS/Android application entry point. The CLI and browser are separate from native desktop and phone clients.
Phone access: Phone browser: Yes
Phone access: Phone browser
Typed value: Yes.
Scion provides native macOS/Linux CLI and Windows Hub-client CLI distributions, Workstation/hosted browser UI and mobile browser chat. There is no native phone app in the scoped distribution.
- Browser: Workstation or hosted web dashboard.
- Mobile browser: Native web chat has phone layouts and iOS browser adjustments.
- Cli: scion local/Hub command suite.
- Task actions: Web/CLI start, inspect, message, stop/resume agents.
- Notifications: Browser notification and attention tray.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
docs-site/src/content/docs/hosted/user/messaging.md
Finding: Feature-flagged native chat provides project shared threads, default agent, human/agent messages, presence/typing and phone browser layouts. Message delivery is not proof agent acted.
CLI: Yes
CLI
Typed value: Yes.
Scion provides native macOS/Linux CLI and Windows Hub-client CLI distributions, Workstation/hosted browser UI and mobile browser chat. There is no native phone app in the scoped distribution.
- Browser: Workstation or hosted web dashboard.
- Mobile browser: Native web chat has phone layouts and iOS browser adjustments.
- Cli: scion local/Hub command suite.
- Task actions: Web/CLI start, inspect, message, stop/resume agents.
- Notifications: Browser notification and attention tray.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
Coding agents: Claude Code: Yes cross-checked
Coding agents: Claude Code
Typed value: Yes.
Named harnesses include Claude Code, Codex, OpenCode and Antigravity; credential guide explicitly includes Gemini CLI. Scion v0.3.0-preview.7 ships an Antigravity container harness bundle, provisioning script and agy wrapper launch configuration.
- Harnesses: Claude Code, Codex, OpenCode, Antigravity, Gemini CLI. Scion v0.3.0-preview.7 ships an Antigravity container harness bundle, provisioning script and agy wrapper launch configuration.
- Custom adapters: Harness configuration bundles extend setup.
- Mixed harness operation: Choice of independent harnesses/models across team.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
- Antigravity support is in a published preview release and requires the harness image and compatible credentials.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
Coding agents: Codex: Yes cross-checked
Coding agents: Codex
Typed value: Yes.
Named harnesses include Claude Code, Codex, OpenCode and Antigravity; credential guide explicitly includes Gemini CLI. Scion v0.3.0-preview.7 ships an Antigravity container harness bundle, provisioning script and agy wrapper launch configuration.
- Harnesses: Claude Code, Codex, OpenCode, Antigravity, Gemini CLI. Scion v0.3.0-preview.7 ships an Antigravity container harness bundle, provisioning script and agy wrapper launch configuration.
- Custom adapters: Harness configuration bundles extend setup.
- Mixed harness operation: Choice of independent harnesses/models across team.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
- Antigravity support is in a published preview release and requires the harness image and compatible credentials.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
Coding agents: Gemini CLI: Yes cross-checked
Coding agents: Gemini CLI
Typed value: Yes.
Named harnesses include Claude Code, Codex, OpenCode and Antigravity; credential guide explicitly includes Gemini CLI. Scion v0.3.0-preview.7 ships an Antigravity container harness bundle, provisioning script and agy wrapper launch configuration.
- Harnesses: Claude Code, Codex, OpenCode, Antigravity, Gemini CLI. Scion v0.3.0-preview.7 ships an Antigravity container harness bundle, provisioning script and agy wrapper launch configuration.
- Custom adapters: Harness configuration bundles extend setup.
- Mixed harness operation: Choice of independent harnesses/models across team.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
- Antigravity support is in a published preview release and requires the harness image and compatible credentials.
-
docs-site/src/content/docs/local/agent-credentials.md
Finding: Workstation can inject native Claude/Gemini login files and API credentials into agents. Hosted brokers require explicit Hub secrets/profile config and never read arbitrary host credential files.
Coding agents: OpenCode: Yes cross-checked
Coding agents: OpenCode
Typed value: Yes.
Named harnesses include Claude Code, Codex, OpenCode and Antigravity; credential guide explicitly includes Gemini CLI. Scion v0.3.0-preview.7 ships an Antigravity container harness bundle, provisioning script and agy wrapper launch configuration.
- Harnesses: Claude Code, Codex, OpenCode, Antigravity, Gemini CLI. Scion v0.3.0-preview.7 ships an Antigravity container harness bundle, provisioning script and agy wrapper launch configuration.
- Custom adapters: Harness configuration bundles extend setup.
- Mixed harness operation: Choice of independent harnesses/models across team.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
- Antigravity support is in a published preview release and requires the harness image and compatible credentials.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
Coding agents: Antigravity: Yes cross-checked
Coding agents: Antigravity
Typed value: Yes.
Named harnesses include Claude Code, Codex, OpenCode and Antigravity; credential guide explicitly includes Gemini CLI. Scion v0.3.0-preview.7 ships an Antigravity container harness bundle, provisioning script and agy wrapper launch configuration.
- Harnesses: Claude Code, Codex, OpenCode, Antigravity, Gemini CLI. Scion v0.3.0-preview.7 ships an Antigravity container harness bundle, provisioning script and agy wrapper launch configuration.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
- Antigravity support is in a published preview release and requires the harness image and compatible credentials.
-
scion Antigravity support at v0.3.0-preview.7
Finding: Scion v0.3.0-preview.7 ships an Antigravity container harness bundle, provisioning script and agy wrapper launch configuration.
-
scion Antigravity support at v0.3.0-preview.7
Finding: Scion v0.3.0-preview.7 ships an Antigravity container harness bundle, provisioning script and agy wrapper launch configuration.
Use my subscription: Yes cross-checked
Use my subscription
Typed value: Yes.
Workstation injects user native harness login files or API keys; hosted broker credentials must be explicit.
- Agent subscriptions: Native Claude/Gemini login files can be used on Workstation.
- Api accounts: Provider API keys or explicit hosted Hub secrets.
- Provider restrictions: Hosted brokers never inherit arbitrary host credentials.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
docs-site/src/content/docs/local/agent-credentials.md
Finding: Workstation can inject native Claude/Gemini login files and API credentials into agents. Hosted brokers require explicit Hub secrets/profile config and never read arbitrary host credential files.
Where agents run: On your computer: Yes cross-checked
Where agents run: On your computer
Typed value: Yes.
Scion supports local Workstation or user-operated durable hosted Hub/brokers on VM, Kubernetes or Cloud Run. This is not evidence of a vendor-run cloud subscription.
- Local: Local Workstation.
- Byo remote: User-operated networked Hub and remote brokers.
- Self hosted: Core Hub and execution infrastructure user-controlled.
- Provisioning: Runtime brokers provision containers.
- Client disconnect: Hosted modes run on durable always-on infrastructure, independently of controlling browser.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
docs-site/src/content/docs/choosing-a-mode.md
Finding: Every current mode requires a Hub. Local Workstation is single-user; hosted single-node SQLite or HA Postgres/object-storage may be multi-user, on user-operated VM/Cloud Run infrastructure.
Where agents run: On your own server: Yes cross-checked
Where agents run: On your own server
Typed value: Yes.
Scion supports local Workstation or user-operated durable hosted Hub/brokers on VM, Kubernetes or Cloud Run. This is not evidence of a vendor-run cloud subscription.
- Local: Local Workstation.
- Byo remote: User-operated networked Hub and remote brokers.
- Self hosted: Core Hub and execution infrastructure user-controlled.
- Provisioning: Runtime brokers provision containers.
- Client disconnect: Hosted modes run on durable always-on infrastructure, independently of controlling browser.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
docs-site/src/content/docs/choosing-a-mode.md
Finding: Every current mode requires a Hub. Local Workstation is single-user; hosted single-node SQLite or HA Postgres/object-storage may be multi-user, on user-operated VM/Cloud Run infrastructure.
Where agents run: In the vendor's cloud: No
Where agents run: In the vendor's cloud
Typed value: No.
Scion supports local Workstation or user-operated durable hosted Hub/brokers on VM, Kubernetes or Cloud Run. This is not evidence of a vendor-run cloud subscription.
- Local: Local Workstation.
- Byo remote: User-operated networked Hub and remote brokers.
- Self hosted: Core Hub and execution infrastructure user-controlled.
- Provisioning: Runtime brokers provision containers.
- Client disconnect: Hosted modes run on durable always-on infrastructure, independently of controlling browser.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
docs-site/src/content/docs/choosing-a-mode.md
Finding: Every current mode requires a Hub. Local Workstation is single-user; hosted single-node SQLite or HA Postgres/object-storage may be multi-user, on user-operated VM/Cloud Run infrastructure.
Workspace isolation: Git worktree: Yes
Workspace isolation: Git worktree
Typed value: Yes.
Scion has container and Git worktree/clone separation. Its operator-configured Substrate backend also exposes a microVM sandbox class, requiring a compatible Substrate service.
- Checkout: Shared or per-agent clone.
- Worktree: Git worktree mode.
- Container: Docker/Podman/Apple Container/Kubernetes runtime.
- Secrets: Per-agent explicit credentials and Hub secrets.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
Workspace isolation: Container: Yes
Workspace isolation: Container
Typed value: Yes.
Scion has container and Git worktree/clone separation. Its operator-configured Substrate backend also exposes a microVM sandbox class, requiring a compatible Substrate service.
- Checkout: Shared or per-agent clone.
- Worktree: Git worktree mode.
- Container: Docker/Podman/Apple Container/Kubernetes runtime.
- Secrets: Per-agent explicit credentials and Hub secrets.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
Workspace isolation: VM or microVM: Yes
Workspace isolation: VM or microVM
Typed value: Yes.
Scion has container and Git worktree/clone separation. Its operator-configured Substrate backend also exposes a microVM sandbox class, requiring a compatible Substrate service.
- Vm: Explicit Substrate runtime profiles select sandbox_class: microvm; backend provisioning is required.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
Scion Substrate sandbox selection
Finding: Operator-configured Substrate runtimes accept sandbox_class: microvm and map it to SANDBOX_CLASS_MICROVM when constructing an actor template. The runtime factory instantiates this backend from an explicit operator profile; it requires a compatible user-operated Substrate service.
Parallel runs: Yes cross-checked
Parallel runs
Typed value: Yes.
Agents run concurrently on local or remote infrastructure with per-broker admission limits.
- Concurrent sessions: Independent harness processes.
- Concurrent tasks: Parallel specialized agents.
- Quotas: Hub max_agents_per_broker default 100 running agents; broker overrides possible.
- Status visibility: Web/CLI agent phase/activity.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
Coordinator: Yes cross-checked
Coordinator
Typed value: Yes.
Scion provides agent creation, readable descendants, messaging and completion/attention visibility through product tools.
- Roles: Specialized roles defined in templates/skills.
- Messages: scion message and native chat.
- Results return: Completion notifications and shared artifact/notes channels.
- Orchestration owner: Scion Hub controls identity/dispatch, agents call CLI.
- Live progress: Agent phase/activity, logs and descendants.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
-
docs-site/src/content/docs/reference/api.md
Finding: Hub REST APIs manage agents/projects, roles, brokers and resources. Agent CRUD/status/log/message/start/stop endpoints and per-broker running-agent admission limits are documented. Project creation supports no-Git and shared/per-agent/worktree modes.
Native issue tracking: No
Native issue tracking
Typed value: No.
Scion passes tasks as agent instructions and integrates with external trackers. The scoped source has no persistent product-owned issue/backlog records separate from agent sessions.
- Create: No separate issue creation API or model in the scoped schema and routes.
- Task session separation: The task-file input is an agent prompt, not a separate persistent issue.
- Durable states: No issue state model separate from agent lifecycle state in the inspected schema.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
Scion task input and persistence inventory
Finding: --task-file reads a prompt into the agent task.md file. The scoped persistence schema and product routes contain agent/session/project records but no separate issue/backlog entity or issue CRUD/state workflow. README instead points to external GitHub Issues, Linear, Farmtable and Beads.
Unattended triggers: Yes cross-checked
Unattended triggers
Typed value: Yes.
Hub-owned cron schedules start recurring agents/messages with timezone-aware timing and recorded authority.
- Schedules: Recurring cron.
- Recurring tasks: Recurring agent/message dispatch.
- Scheduler location: Hub scheduler.
- Overlaps: Scheduled dispatch retains state and authority; full retry semantics not asserted.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
docs-site/src/content/docs/hosted/user/scheduling.md
Finding: Hub-managed cron schedules can dispatch agents/messages with timezone rules and retained creator authority. Pause/resume and creator-deleted status reasons are explicit.
Shared prompting: Yes cross-checked
Shared prompting
Typed value: Yes.
Feature-flagged native chat allows humans and agents in shared project threads, with a default agent and membership/presence.
- Visibility: Shared thread messages.
- Discussion: Shared project threads.
- Presence: Active/away/offline and typing.
- Coprompting: Users/agents post to shared threads with configured default agent.
- Permissions: Project chat-post permission controls posting.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
docs-site/src/content/docs/hosted/user/messaging.md
Finding: Feature-flagged native chat provides project shared threads, default agent, human/agent messages, presence/typing and phone browser layouts. Message delivery is not proof agent acted.
Team roles: Yes cross-checked
Team roles
Typed value: Yes.
Hosted users have admin/member/viewer roles and project role bindings, with revocation/suspension and identity-provider auth.
- Organization roles: Hub admin/member/viewer.
- Project roles: Project-scoped role bindings.
- Membership: Group/user membership and active-state checks.
- Sso: External OIDC and Google/GitHub identity providers; enterprise plan assurance not established.
- Revocation: Session invalidation/suspension.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
docs-site/src/content/docs/hosted/single-node/auth.md
Finding: Hosted Hub has admin/member/viewer roles, Google/GitHub OAuth and optional external OIDC federation, plus membership/suspension and session revocation controls.
-
docs-site/src/content/docs/reference/permissions-policy.md
Finding: Positive role bindings and narrowing access boundaries apply at system/project scope. Time windows, user active-state checks and transaction-bound boundary audit history are documented; deleting boundary deletes its history.
SSO: Yes cross-checked
SSO
Typed value: Yes.
Hosted users have admin/member/viewer roles and project role bindings, with revocation/suspension and identity-provider auth.
- Organization roles: Hub admin/member/viewer.
- Project roles: Project-scoped role bindings.
- Membership: Group/user membership and active-state checks.
- Sso: External OIDC and Google/GitHub identity providers; enterprise plan assurance not established.
- Revocation: Session invalidation/suspension.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
docs-site/src/content/docs/hosted/single-node/auth.md
Finding: Hosted Hub has admin/member/viewer roles, Google/GitHub OAuth and optional external OIDC federation, plus membership/suspension and session revocation controls.
Pull request workflow: No
Pull request workflow
Typed value: No.
Scion agents can use Git tools, but the scoped product source has no native pull-request creation or management workflow. A GitHub App permission display alone does not implement one.
- Pull requests: No product PR create/manage operation in the inspected CLI, Hub API or UI.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
Scion GitHub permissions and workflow inventory
Finding: GitHub App settings display pull-request permission status, while the scoped product code has no pull-request creation or management route/control. Agents may use their own tools, but that is not a native Scion PR workflow.
Product license: Apache-2.0: Yes. Apache-2.0 cross-checked
Product license: Apache-2.0
Typed value: Yes. Apache-2.0.
Scion core application/platform source uses Apache-2.0.
- Client license: Apache-2.0.
- Server license: Apache-2.0 application/platform repository.
- Source visibility: Public code.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Scion application/platform source uses Apache-2.0 license.
Product license: MIT: No. Apache-2.0 cross-checked
Product license: MIT
Typed value: No. Apache-2.0.
Scion core application/platform source uses Apache-2.0.
- Client license: Apache-2.0.
- Server license: Apache-2.0 application/platform repository.
- Source visibility: Public code.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Scion application/platform source uses Apache-2.0 license.
Product license: GPL-3.0: No. Apache-2.0 cross-checked
Product license: GPL-3.0
Typed value: No. Apache-2.0.
Scion core application/platform source uses Apache-2.0.
- Client license: Apache-2.0.
- Server license: Apache-2.0 application/platform repository.
- Source visibility: Public code.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Scion application/platform source uses Apache-2.0 license.
Product license: GPL-3.0-or-later: No. Apache-2.0 cross-checked
Product license: GPL-3.0-or-later
Typed value: No. Apache-2.0.
Scion core application/platform source uses Apache-2.0.
- Client license: Apache-2.0.
- Server license: Apache-2.0 application/platform repository.
- Source visibility: Public code.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Scion application/platform source uses Apache-2.0 license.
Product license: AGPL-3.0: No. Apache-2.0 cross-checked
Product license: AGPL-3.0
Typed value: No. Apache-2.0.
Scion core application/platform source uses Apache-2.0.
- Client license: Apache-2.0.
- Server license: Apache-2.0 application/platform repository.
- Source visibility: Public code.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Scion application/platform source uses Apache-2.0 license.
Product license: AGPL-3.0-or-later: No. Apache-2.0 cross-checked
Product license: AGPL-3.0-or-later
Typed value: No. Apache-2.0.
Scion core application/platform source uses Apache-2.0.
- Client license: Apache-2.0.
- Server license: Apache-2.0 application/platform repository.
- Source visibility: Public code.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Scion application/platform source uses Apache-2.0 license.
Product license: Elastic License 2.0: No. Apache-2.0 cross-checked
Product license: Elastic License 2.0
Typed value: No. Apache-2.0.
Scion core application/platform source uses Apache-2.0.
- Client license: Apache-2.0.
- Server license: Apache-2.0 application/platform repository.
- Source visibility: Public code.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Scion application/platform source uses Apache-2.0 license.
Product license: Custom terms: No. Apache-2.0 cross-checked
Product license: Custom terms
Typed value: No. Apache-2.0.
Scion core application/platform source uses Apache-2.0.
- Client license: Apache-2.0.
- Server license: Apache-2.0 application/platform repository.
- Source visibility: Public code.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Scion application/platform source uses Apache-2.0 license.
Product license: Proprietary: No. Apache-2.0 cross-checked
Product license: Proprietary
Typed value: No. Apache-2.0.
Scion core application/platform source uses Apache-2.0.
- Client license: Apache-2.0.
- Server license: Apache-2.0 application/platform repository.
- Source visibility: Public code.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Scion application/platform source uses Apache-2.0 license.
Self-hosting: Yes cross-checked
Self-hosting
Typed value: Yes.
The core Hub, clients and brokers run on user infrastructure in Workstation or hosted mode.
- Self hosting: User-operated Hub with SQLite or Postgres.
- Vendor dependencies: Compute, object storage and selected coding providers remain external costs.
- Formats: JSON API and artifact file/folder exports.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
docs-site/src/content/docs/choosing-a-mode.md
Finding: Every current mode requires a Hub. Local Workstation is single-user; hosted single-node SQLite or HA Postgres/object-storage may be multi-user, on user-operated VM/Cloud Run infrastructure.
Telemetry opt-out: Yes
Telemetry opt-out
Typed value: Yes.
Scion supports explicit hosted credentials and optional workstation credential injection. Its agent telemetry collection can be disabled through telemetry.enabled, SCION_TELEMETRY_ENABLED or --disable-telemetry, subject to hosted project policy.
- Telemetry controls: Disable collection entirely with SCION_TELEMETRY_ENABLED=false or telemetry.enabled=false. Hub project policy overrides requester-level controls.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
Finding: SCION_TELEMETRY_ENABLED controls collection entirely; telemetry.enabled and --disable-telemetry provide equivalent scoped controls. For Hub-dispatched agents project policy takes precedence over the requester and environment variables.
Free access: Yes cross-checked
Free access
Typed value: Yes.
Scion is Apache-2.0 open source installed free through a Homebrew tap or from source, with no paid plan shown. Model usage and any infrastructure the user runs it on are paid separately.
- Ongoing free: The scion CLI and embedded web UI are a free Apache-2.0 install from Homebrew or source.
- Self host cost: No Scion fee is shown; the user pays for the machines, Kubernetes or Cloud Run resources and model providers.
- Paid only: Not paid-only: Scion installs free of charge from public channels.
- Provider and cloud infrastructure free tiers, caps and card requirements were not checked. No installed-product test was run.
-
Finding: The repository is licensed under the Apache License, Version 2.0.
-
Scion README: Quick Start installation
Finding: Scion installs free through a community Homebrew tap or by building from source; the README names no price, subscription or paid plan for Scion.
Starting price: Free: Yes. Free cross-checked
Starting price: Free
Typed value: Yes. Free.
Scion is Apache-2.0 open source installed free through a Homebrew tap or from source, with no paid plan shown. Model usage and any infrastructure the user runs it on are paid separately.
- Ongoing free: The scion CLI and embedded web UI are a free Apache-2.0 install from Homebrew or source.
- Self host cost: No Scion fee is shown; the user pays for the machines, Kubernetes or Cloud Run resources and model providers.
- Paid only: Not paid-only: Scion installs free of charge from public channels.
- Provider and cloud infrastructure free tiers, caps and card requirements were not checked. No installed-product test was run.
-
Finding: The repository is licensed under the Apache License, Version 2.0.
-
Scion README: Quick Start installation
Finding: Scion installs free through a community Homebrew tap or by building from source; the README names no price, subscription or paid plan for Scion.
Starting price: Up to $20/month: No. Free cross-checked
Starting price: Up to $20/month
Typed value: No. Free.
Scion is Apache-2.0 open source installed free through a Homebrew tap or from source, with no paid plan shown. Model usage and any infrastructure the user runs it on are paid separately.
- Ongoing free: The scion CLI and embedded web UI are a free Apache-2.0 install from Homebrew or source.
- Self host cost: No Scion fee is shown; the user pays for the machines, Kubernetes or Cloud Run resources and model providers.
- Paid only: Not paid-only: Scion installs free of charge from public channels.
- Provider and cloud infrastructure free tiers, caps and card requirements were not checked. No installed-product test was run.
-
Finding: The repository is licensed under the Apache License, Version 2.0.
-
Scion README: Quick Start installation
Finding: Scion installs free through a community Homebrew tap or by building from source; the README names no price, subscription or paid plan for Scion.
Starting price: $21–40/month: No. Free cross-checked
Starting price: $21–40/month
Typed value: No. Free.
Scion is Apache-2.0 open source installed free through a Homebrew tap or from source, with no paid plan shown. Model usage and any infrastructure the user runs it on are paid separately.
- Ongoing free: The scion CLI and embedded web UI are a free Apache-2.0 install from Homebrew or source.
- Self host cost: No Scion fee is shown; the user pays for the machines, Kubernetes or Cloud Run resources and model providers.
- Paid only: Not paid-only: Scion installs free of charge from public channels.
- Provider and cloud infrastructure free tiers, caps and card requirements were not checked. No installed-product test was run.
-
Finding: The repository is licensed under the Apache License, Version 2.0.
-
Scion README: Quick Start installation
Finding: Scion installs free through a community Homebrew tap or by building from source; the README names no price, subscription or paid plan for Scion.
Starting price: $41–100/month: No. Free cross-checked
Starting price: $41–100/month
Typed value: No. Free.
Scion is Apache-2.0 open source installed free through a Homebrew tap or from source, with no paid plan shown. Model usage and any infrastructure the user runs it on are paid separately.
- Ongoing free: The scion CLI and embedded web UI are a free Apache-2.0 install from Homebrew or source.
- Self host cost: No Scion fee is shown; the user pays for the machines, Kubernetes or Cloud Run resources and model providers.
- Paid only: Not paid-only: Scion installs free of charge from public channels.
- Provider and cloud infrastructure free tiers, caps and card requirements were not checked. No installed-product test was run.
-
Finding: The repository is licensed under the Apache License, Version 2.0.
-
Scion README: Quick Start installation
Finding: Scion installs free through a community Homebrew tap or by building from source; the README names no price, subscription or paid plan for Scion.
Starting price: Over $100/month: No. Free cross-checked
Starting price: Over $100/month
Typed value: No. Free.
Scion is Apache-2.0 open source installed free through a Homebrew tap or from source, with no paid plan shown. Model usage and any infrastructure the user runs it on are paid separately.
- Ongoing free: The scion CLI and embedded web UI are a free Apache-2.0 install from Homebrew or source.
- Self host cost: No Scion fee is shown; the user pays for the machines, Kubernetes or Cloud Run resources and model providers.
- Paid only: Not paid-only: Scion installs free of charge from public channels.
- Provider and cloud infrastructure free tiers, caps and card requirements were not checked. No installed-product test was run.
-
Finding: The repository is licensed under the Apache License, Version 2.0.
-
Scion README: Quick Start installation
Finding: Scion installs free through a community Homebrew tap or by building from source; the README names no price, subscription or paid plan for Scion.
Starting price: Contact for pricing: No. Free cross-checked
Starting price: Contact for pricing
Typed value: No. Free.
Scion is Apache-2.0 open source installed free through a Homebrew tap or from source, with no paid plan shown. Model usage and any infrastructure the user runs it on are paid separately.
- Ongoing free: The scion CLI and embedded web UI are a free Apache-2.0 install from Homebrew or source.
- Self host cost: No Scion fee is shown; the user pays for the machines, Kubernetes or Cloud Run resources and model providers.
- Paid only: Not paid-only: Scion installs free of charge from public channels.
- Provider and cloud infrastructure free tiers, caps and card requirements were not checked. No installed-product test was run.
-
Finding: The repository is licensed under the Apache License, Version 2.0.
-
Scion README: Quick Start installation
Finding: Scion installs free through a community Homebrew tap or by building from source; the README names no price, subscription or paid plan for Scion.
Pricing model: Free, no paid plan: Yes
Pricing model: Free, no paid plan
Typed value: Yes.
Scion is Apache-2.0 open source with no paid plan published; agents use your own model credentials, and any hosted Hub or Cloud Run/Kubernetes infrastructure is on your own account with no price given. Provider API-key setup explicitly accepts user-supplied model keys.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
GoogleCloudPlatform/scion LICENSE (Apache-2.0)
Finding: The Apache License 2.0 grants a perpetual, worldwide, no-charge, royalty-free copyright license to use and reproduce the code.
Pricing model: Bring your own key: Yes
Pricing model: Bring your own key
Typed value: Yes.
Scion is Apache-2.0 open source with no paid plan published; agents use your own model credentials, and any hosted Hub or Cloud Run/Kubernetes infrastructure is on your own account with no price given. Provider API-key setup explicitly accepts user-supplied model keys.
- Model cost: Users provide their own provider API keys through local environment variables or explicit Hub secrets; model charges remain with the provider.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
Finding: The guide explicitly lists user-supplied ANTHROPIC_API_KEY, GEMINI_API_KEY, GOOGLE_API_KEY, CODEX_API_KEY and OPENAI_API_KEY, with local environment and Hub secret setup examples.
Keeps going with laptop closed: Yes cross-checked
Keeps going with laptop closed
Typed value: Yes.
Scion supports local Workstation or user-operated durable hosted Hub/brokers on VM, Kubernetes or Cloud Run. This is not evidence of a vendor-run cloud subscription.
- Local: Local Workstation.
- Byo remote: User-operated networked Hub and remote brokers.
- Self hosted: Core Hub and execution infrastructure user-controlled.
- Provisioning: Runtime brokers provision containers.
- Client disconnect: Hosted modes run on durable always-on infrastructure, independently of controlling browser.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
docs-site/src/content/docs/choosing-a-mode.md
Finding: Every current mode requires a Hub. Local Workstation is single-user; hosted single-node SQLite or HA Postgres/object-storage may be multi-user, on user-operated VM/Cloud Run infrastructure.
Open-source license: Yes. Apache-2.0 cross-checked
Open-source license
Typed value: Yes. Apache-2.0.
Scion core application/platform source uses Apache-2.0.
- Client license: Apache-2.0.
- Server license: Apache-2.0 application/platform repository.
- Source visibility: Public code.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Scion application/platform source uses Apache-2.0 license.
Any desktop app: Yes
Any desktop app
Typed value: Yes.
Scion provides native macOS/Linux CLI and Windows Hub-client CLI distributions, Workstation/hosted browser UI and mobile browser chat. There is no native phone app in the scoped distribution.
- Desktop os: Native macOS, Linux and Windows CLI builds; Windows is remote-Hub client only, with no local server or agent container lifecycle.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
Scion native CLI distributions
Finding: Scion publishes native macOS, Linux and Windows CLI builds. Windows is a Hub client only; server, runtime broker and local container lifecycle commands are unsupported there. The macOS/Linux CLI includes the local server and embedded web frontend.
Any phone client: Yes
Any phone client
Typed value: Yes.
Scion provides native macOS/Linux CLI and Windows Hub-client CLI distributions, Workstation/hosted browser UI and mobile browser chat. There is no native phone app in the scoped distribution.
- Browser: Workstation or hosted web dashboard.
- Mobile browser: Native web chat has phone layouts and iOS browser adjustments.
- Cli: scion local/Hub command suite.
- Task actions: Web/CLI start, inspect, message, stop/resume agents.
- Notifications: Browser notification and attention tray.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
docs-site/src/content/docs/hosted/user/messaging.md
Finding: Feature-flagged native chat provides project shared threads, default agent, human/agent messages, presence/typing and phone browser layouts. Message delivery is not proof agent acted.
All public findings
Findings may summarize a source. They are not presented as verbatim statements.
scion:ACC-01: Scion provides native macOS/Linux CLI and Windows Hub-client CLI distributions, Workstation/hosted browser UI and mobile browser chat. There is no native phone app in the scoped distribution.
scion:ACC-01
Scion provides native macOS/Linux CLI and Windows Hub-client CLI distributions, Workstation/hosted browser UI and mobile browser chat. There is no native phone app in the scoped distribution.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
-
docs-site/src/content/docs/hosted/user/messaging.md
Finding: Feature-flagged native chat provides project shared threads, default agent, human/agent messages, presence/typing and phone browser layouts. Message delivery is not proof agent acted.
-
Scion browser frontend and distribution inventory
Finding: The shipped UI is the Vite browser dashboard embedded in the Go CLI/server. The scoped repository has no desktop GUI package or native iOS/Android application entry point. The CLI and browser are separate from native desktop and phone clients.
-
Scion native CLI distributions
Finding: Scion publishes native macOS, Linux and Windows CLI builds. Windows is a Hub client only; server, runtime broker and local container lifecycle commands are unsupported there. The macOS/Linux CLI includes the local server and embedded web frontend.
scion:ACC-02: Named harnesses include Claude Code, Codex, OpenCode and Antigravity; credential guide explicitly includes Gemini CLI. Scion v0.3.0-preview.7 ships an Antigravity container harness bundle, provisioning script and agy wrapper launch configuration. cross-checked
scion:ACC-02
Named harnesses include Claude Code, Codex, OpenCode and Antigravity; credential guide explicitly includes Gemini CLI. Scion v0.3.0-preview.7 ships an Antigravity container harness bundle, provisioning script and agy wrapper launch configuration.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
- Antigravity support is in a published preview release and requires the harness image and compatible credentials.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
-
docs-site/src/content/docs/local/agent-credentials.md
Finding: Workstation can inject native Claude/Gemini login files and API credentials into agents. Hosted brokers require explicit Hub secrets/profile config and never read arbitrary host credential files.
-
scion Antigravity support at v0.3.0-preview.7
Finding: Scion v0.3.0-preview.7 ships an Antigravity container harness bundle, provisioning script and agy wrapper launch configuration.
-
scion Antigravity support at v0.3.0-preview.7
Finding: Scion v0.3.0-preview.7 ships an Antigravity container harness bundle, provisioning script and agy wrapper launch configuration.
scion:ACC-03: Workstation injects user native harness login files or API keys; hosted broker credentials must be explicit. cross-checked
scion:ACC-03
Workstation injects user native harness login files or API keys; hosted broker credentials must be explicit.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
docs-site/src/content/docs/local/agent-credentials.md
Finding: Workstation can inject native Claude/Gemini login files and API credentials into agents. Hosted brokers require explicit Hub secrets/profile config and never read arbitrary host credential files.
scion:ACC-04: Onboarding detects container runtime, identity and images; init links project to Hub. Hub supports projects without Git. cross-checked
scion:ACC-04
Onboarding detects container runtime, identity and images; init links project to Hub. Hub supports projects without Git.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
-
docs-site/src/content/docs/reference/api.md
Finding: Hub REST APIs manage agents/projects, roles, brokers and resources. Agent CRUD/status/log/message/start/stop endpoints and per-broker running-agent admission limits are documented. Project creation supports no-Git and shared/per-agent/worktree modes.
scion:ACC-05: Product CLI and Hub JSON APIs expose agent/project lifecycle and messaging with scoped authentication. cross-checked
scion:ACC-05
Product CLI and Hub JSON APIs expose agent/project lifecycle and messaging with scoped authentication.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
-
docs-site/src/content/docs/reference/api.md
Finding: Hub REST APIs manage agents/projects, roles, brokers and resources. Agent CRUD/status/log/message/start/stop endpoints and per-broker running-agent admission limits are documented. Project creation supports no-Git and shared/per-agent/worktree modes.
scion:ACC-06: Templates, versioned Skill Bank, lifecycle hooks, MCP configuration and A2A bridge extend integrations. cross-checked
scion:ACC-06
Templates, versioned Skill Bank, lifecycle hooks, MCP configuration and A2A bridge extend integrations.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
scion:PLAN-01: Hub owns projects and agent tasks/summaries, but companion issue trackers remain separate tools. cross-checked
scion:PLAN-01
Hub owns projects and agent tasks/summaries, but companion issue trackers remain separate tools.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
docs-site/src/content/docs/reference/api.md
Finding: Hub REST APIs manage agents/projects, roles, brokers and resources. Agent CRUD/status/log/message/start/stop endpoints and per-broker running-agent admission limits are documented. Project creation supports no-Git and shared/per-agent/worktree modes.
scion:PLAN-04: Templates, versioned skills and shared directories provide team context; specialized memory systems are companions. cross-checked
scion:PLAN-04
Templates, versioned skills and shared directories provide team context; specialized memory systems are companions.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
scion:PLAN-06: Scion passes tasks as agent instructions and integrates with external trackers. The scoped source has no persistent product-owned issue/backlog records separate from agent sessions.
scion:PLAN-06
Scion passes tasks as agent instructions and integrates with external trackers. The scoped source has no persistent product-owned issue/backlog records separate from agent sessions.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
Scion task input and persistence inventory
Finding: --task-file reads a prompt into the agent task.md file. The scoped persistence schema and product routes contain agent/session/project records but no separate issue/backlog entity or issue CRUD/state workflow. README instead points to external GitHub Issues, Linear, Farmtable and Beads.
scion:COORD-01: Agents run concurrently on local or remote infrastructure with per-broker admission limits. cross-checked
scion:COORD-01
Agents run concurrently on local or remote infrastructure with per-broker admission limits.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
-
docs-site/src/content/docs/reference/api.md
Finding: Hub REST APIs manage agents/projects, roles, brokers and resources. Agent CRUD/status/log/message/start/stop endpoints and per-broker running-agent admission limits are documented. Project creation supports no-Git and shared/per-agent/worktree modes.
scion:COORD-02: Agents can delegate through CLI and operate under recorded parent/creator authority. cross-checked
scion:COORD-02
Agents can delegate through CLI and operate under recorded parent/creator authority.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
-
docs-site/src/content/docs/reference/api.md
Finding: Hub REST APIs manage agents/projects, roles, brokers and resources. Agent CRUD/status/log/message/start/stop endpoints and per-broker running-agent admission limits are documented. Project creation supports no-Git and shared/per-agent/worktree modes.
scion:COORD-03: Scion provides agent creation, readable descendants, messaging and completion/attention visibility through product tools. cross-checked
scion:COORD-03
Scion provides agent creation, readable descendants, messaging and completion/attention visibility through product tools.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
-
docs-site/src/content/docs/reference/api.md
Finding: Hub REST APIs manage agents/projects, roles, brokers and resources. Agent CRUD/status/log/message/start/stop endpoints and per-broker running-agent admission limits are documented. Project creation supports no-Git and shared/per-agent/worktree modes.
scion:COORD-04: Hub-owned cron schedules start recurring agents/messages with timezone-aware timing and recorded authority. cross-checked
scion:COORD-04
Hub-owned cron schedules start recurring agents/messages with timezone-aware timing and recorded authority.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
docs-site/src/content/docs/hosted/user/scheduling.md
Finding: Hub-managed cron schedules can dispatch agents/messages with timezone rules and retained creator authority. Pause/resume and creator-deleted status reasons are explicit.
scion:COORD-05: Users message agents and inspect logs, stop/resume sessions and receive attention notifications. cross-checked
scion:COORD-05
Users message agents and inspect logs, stop/resume sessions and receive attention notifications.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
-
docs-site/src/content/docs/hosted/user/messaging.md
Finding: Feature-flagged native chat provides project shared threads, default agent, human/agent messages, presence/typing and phone browser layouts. Message delivery is not proof agent acted.
scion:COORD-06: Web/CLI list and inspect agent fleet with phase, lineage and status. No load/navigation fixture was tested. cross-checked
scion:COORD-06
Web/CLI list and inspect agent fleet with phase, lineage and status. No load/navigation fixture was tested.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
-
docs-site/src/content/docs/reference/api.md
Finding: Hub REST APIs manage agents/projects, roles, brokers and resources. Agent CRUD/status/log/message/start/stop endpoints and per-broker running-agent admission limits are documented. Project creation supports no-Git and shared/per-agent/worktree modes.
scion:COORD-07: Users define roles and collaboration in instructions/skills rather than a fixed orchestration graph. cross-checked
scion:COORD-07
Users define roles and collaboration in instructions/skills rather than a fixed orchestration graph.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
scion:RUN-01: Scion supports local Workstation or user-operated durable hosted Hub/brokers on VM, Kubernetes or Cloud Run. This is not evidence of a vendor-run cloud subscription. cross-checked
scion:RUN-01
Scion supports local Workstation or user-operated durable hosted Hub/brokers on VM, Kubernetes or Cloud Run. This is not evidence of a vendor-run cloud subscription.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
-
docs-site/src/content/docs/choosing-a-mode.md
Finding: Every current mode requires a Hub. Local Workstation is single-user; hosted single-node SQLite or HA Postgres/object-storage may be multi-user, on user-operated VM/Cloud Run infrastructure.
scion:RUN-02: Scion has container and Git worktree/clone separation. Its operator-configured Substrate backend also exposes a microVM sandbox class, requiring a compatible Substrate service.
scion:RUN-02
Scion has container and Git worktree/clone separation. Its operator-configured Substrate backend also exposes a microVM sandbox class, requiring a compatible Substrate service.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
-
docs-site/src/content/docs/reference/api.md
Finding: Hub REST APIs manage agents/projects, roles, brokers and resources. Agent CRUD/status/log/message/start/stop endpoints and per-broker running-agent admission limits are documented. Project creation supports no-Git and shared/per-agent/worktree modes.
-
Scion Substrate sandbox selection
Finding: Operator-configured Substrate runtimes accept sandbox_class: microvm and map it to SANDBOX_CLASS_MICROVM when constructing an actor template. The runtime factory instantiates this backend from an explicit operator profile; it requires a compatible user-operated Substrate service.
scion:RUN-03: Agents can stop/resume; hosted durability differs between single-node SQLite and replicated Postgres. No runtime recovery experiment performed. cross-checked
scion:RUN-03
Agents can stop/resume; hosted durability differs between single-node SQLite and replicated Postgres. No runtime recovery experiment performed.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
-
docs-site/src/content/docs/choosing-a-mode.md
Finding: Every current mode requires a Hub. Local Workstation is single-user; hosted single-node SQLite or HA Postgres/object-storage may be multi-user, on user-operated VM/Cloud Run infrastructure.
scion:RUN-04: Runtime onboarding, container images and credential provisioning prepare execution environments. cross-checked
scion:RUN-04
Runtime onboarding, container images and credential provisioning prepare execution environments.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
-
docs-site/src/content/docs/local/agent-credentials.md
Finding: Workstation can inject native Claude/Gemini login files and API credentials into agents. Hosted brokers require explicit Hub secrets/profile config and never read arbitrary host credential files.
scion:RUN-05: Hub refuses starts on unresolved credentials and enforces per-broker running-agent admission; provider usage/spend caps are unestablished. cross-checked
scion:RUN-05
Hub refuses starts on unresolved credentials and enforces per-broker running-agent admission; provider usage/spend caps are unestablished.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
docs-site/src/content/docs/reference/api.md
Finding: Hub REST APIs manage agents/projects, roles, brokers and resources. Agent CRUD/status/log/message/start/stop endpoints and per-broker running-agent admission limits are documented. Project creation supports no-Git and shared/per-agent/worktree modes.
scion:RUN-06: Hub exposes phase/activity, logs, session metrics and system health. Capture fixture is appearance evidence only. cross-checked
scion:RUN-06
Hub exposes phase/activity, logs, session metrics and system health. Capture fixture is appearance evidence only.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
-
docs-site/src/content/docs/reference/api.md
Finding: Hub REST APIs manage agents/projects, roles, brokers and resources. Agent CRUD/status/log/message/start/stop endpoints and per-broker running-agent admission limits are documented. Project creation supports no-Git and shared/per-agent/worktree modes.
scion:RUN-08: Hub limits running agents per broker, with reservations reconciled at startup/hourly. cross-checked
scion:RUN-08
Hub limits running agents per broker, with reservations reconciled at startup/hourly.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
docs-site/src/content/docs/reference/api.md
Finding: Hub REST APIs manage agents/projects, roles, brokers and resources. Agent CRUD/status/log/message/start/stop endpoints and per-broker running-agent admission limits are documented. Project creation supports no-Git and shared/per-agent/worktree modes.
scion:TEAM-01: Feature-flagged native chat allows humans and agents in shared project threads, with a default agent and membership/presence. cross-checked
scion:TEAM-01
Feature-flagged native chat allows humans and agents in shared project threads, with a default agent and membership/presence.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
docs-site/src/content/docs/hosted/user/messaging.md
Finding: Feature-flagged native chat provides project shared threads, default agent, human/agent messages, presence/typing and phone browser layouts. Message delivery is not proof agent acted.
scion:TEAM-02: Hosted users have admin/member/viewer roles and project role bindings, with revocation/suspension and identity-provider auth. cross-checked
scion:TEAM-02
Hosted users have admin/member/viewer roles and project role bindings, with revocation/suspension and identity-provider auth.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
docs-site/src/content/docs/hosted/single-node/auth.md
Finding: Hosted Hub has admin/member/viewer roles, Google/GitHub OAuth and optional external OIDC federation, plus membership/suspension and session revocation controls.
-
docs-site/src/content/docs/reference/permissions-policy.md
Finding: Positive role bindings and narrowing access boundaries apply at system/project scope. Time windows, user active-state checks and transaction-bound boundary audit history are documented; deleting boundary deletes its history.
scion:TEAM-03: Scoped agent tokens, role bindings and narrowing access constraints govern Hub operations; this is not proof of every shell tool approval. cross-checked
scion:TEAM-03
Scoped agent tokens, role bindings and narrowing access constraints govern Hub operations; this is not proof of every shell tool approval.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
docs-site/src/content/docs/reference/security.md
Finding: Google/GitHub OAuth, cookie sessions, agent JWT scopes, runtime broker HMAC and user revocation are documented. User/project role bindings and permission ceilings govern access.
-
docs-site/src/content/docs/reference/permissions-policy.md
Finding: Positive role bindings and narrowing access boundaries apply at system/project scope. Time windows, user active-state checks and transaction-bound boundary audit history are documented; deleting boundary deletes its history.
scion:TEAM-04: Access-boundary mutations retain transaction-bound audit history; deletion removes boundary history, so immutable global retention is not claimed. cross-checked
scion:TEAM-04
Access-boundary mutations retain transaction-bound audit history; deletion removes boundary history, so immutable global retention is not claimed.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
docs-site/src/content/docs/reference/permissions-policy.md
Finding: Positive role bindings and narrowing access boundaries apply at system/project scope. Time windows, user active-state checks and transaction-bound boundary audit history are documented; deleting boundary deletes its history.
scion:TEAM-05: Experimental artifact review supports retained marks and versioned review outputs. It does not establish code-diff review UI. cross-checked
scion:TEAM-05
Experimental artifact review supports retained marks and versioned review outputs. It does not establish code-diff review UI.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
docs-site/src/content/docs/reference/artifacts.md
Finding: Artifact publishing/retrieval/review is experimental hub.artifacts default off. Hub stores versioned file/folder bytes and grants independent of publisher filesystem. CLI/web views and immutable version references are documented.
scion:SHIP-01: Experimental default-off artifact service stores versioned files/folders on Hub and exposes CLI/web access and review. cross-checked
scion:SHIP-01
Experimental default-off artifact service stores versioned files/folders on Hub and exposes CLI/web access and review.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
docs-site/src/content/docs/reference/artifacts.md
Finding: Artifact publishing/retrieval/review is experimental hub.artifacts default off. Hub stores versioned file/folder bytes and grants independent of publisher filesystem. CLI/web views and immutable version references are documented.
scion:SHIP-03: Scion agents can use Git tools, but the scoped product source has no native pull-request creation or management workflow. A GitHub App permission display alone does not implement one.
scion:SHIP-03
Scion agents can use Git tools, but the scoped product source has no native pull-request creation or management workflow. A GitHub App permission display alone does not implement one.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
Scion GitHub permissions and workflow inventory
Finding: GitHub App settings display pull-request permission status, while the scoped product code has no pull-request creation or management route/control. Agents may use their own tools, but that is not a native Scion PR workflow.
scion:OWN-01: Scion core application/platform source uses Apache-2.0. cross-checked
scion:OWN-01
Scion core application/platform source uses Apache-2.0.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Scion application/platform source uses Apache-2.0 license.
scion:OWN-02: The core Hub, clients and brokers run on user infrastructure in Workstation or hosted mode. cross-checked
scion:OWN-02
The core Hub, clients and brokers run on user infrastructure in Workstation or hosted mode.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
-
docs-site/src/content/docs/choosing-a-mode.md
Finding: Every current mode requires a Hub. Local Workstation is single-user; hosted single-node SQLite or HA Postgres/object-storage may be multi-user, on user-operated VM/Cloud Run infrastructure.
scion:OWN-03: Scion supports explicit hosted credentials and optional workstation credential injection. Its agent telemetry collection can be disabled through telemetry.enabled, SCION_TELEMETRY_ENABLED or --disable-telemetry, subject to hosted project policy.
scion:OWN-03
Scion supports explicit hosted credentials and optional workstation credential injection. Its agent telemetry collection can be disabled through telemetry.enabled, SCION_TELEMETRY_ENABLED or --disable-telemetry, subject to hosted project policy.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
docs-site/src/content/docs/local/agent-credentials.md
Finding: Workstation can inject native Claude/Gemini login files and API credentials into agents. Hosted brokers require explicit Hub secrets/profile config and never read arbitrary host credential files.
-
docs-site/src/content/docs/reference/security.md
Finding: Google/GitHub OAuth, cookie sessions, agent JWT scopes, runtime broker HMAC and user revocation are documented. User/project role bindings and permission ceilings govern access.
-
Finding: SCION_TELEMETRY_ENABLED controls collection entirely; telemetry.enabled and --disable-telemetry provide equivalent scoped controls. For Hub-dispatched agents project policy takes precedence over the requester and environment variables.
scion:OWN-04: Scion is Apache-2.0 open source with no paid plan published; agents use your own model credentials, and any hosted Hub or Cloud Run/Kubernetes infrastructure is on your own account with no price given. Provider API-key setup explicitly accepts user-supplied model keys.
scion:OWN-04
Scion is Apache-2.0 open source with no paid plan published; agents use your own model credentials, and any hosted Hub or Cloud Run/Kubernetes infrastructure is on your own account with no price given. Provider API-key setup explicitly accepts user-supplied model keys.
- This source pass establishes only the named atomic answers. Other parts retain their documented source gaps; no hands-on test was performed.
-
Finding: Describes Apache-2.0 open-source orchestration where you choose models and give each agent its own credentials. It runs on Docker, Kubernetes, Cloud Run or a hosted Hub you operate, with no price stated.
-
GoogleCloudPlatform/scion LICENSE (Apache-2.0)
Finding: The Apache License 2.0 grants a perpetual, worldwide, no-charge, royalty-free copyright license to use and reproduce the code.
-
Finding: The guide explicitly lists user-supplied ANTHROPIC_API_KEY, GEMINI_API_KEY, GOOGLE_API_KEY, CODEX_API_KEY and OPENAI_API_KEY, with local environment and Hub secret setup examples.
scion:OWN-06: Current nightly November 8 and preview releases document pre-1.0 actively evolving platform. It is explicitly not an officially supported Google product. cross-checked
scion:OWN-06
Current nightly November 8 and preview releases document pre-1.0 actively evolving platform. It is explicitly not an officially supported Google product.
- Only the named facts are documented. Unanswered atomic questions remain unknown; no execution test was performed.
-
Finding: Pre-1.0 open-source agent orchestration runs independent harness processes with roles, delegation, messaging and parallel work. CLI/Workstation web UI and own hosted Hub, container/worktree/clone modes, APIs/skills/templates and runtime brokers are documented. Apache-2.0; not an officially supported Google product.
-
Finding: nightly-20261108 was published 2026-11-08. Release notes describe the scoped changes; this is not a hands-on check.
scion:OWN-08: Scion is Apache-2.0 open source installed free through a Homebrew tap or from source, with no paid plan shown. Model usage and any infrastructure the user runs it on are paid separately. cross-checked
scion:OWN-08
Scion is Apache-2.0 open source installed free through a Homebrew tap or from source, with no paid plan shown. Model usage and any infrastructure the user runs it on are paid separately.
- Provider and cloud infrastructure free tiers, caps and card requirements were not checked. No installed-product test was run.
-
Finding: The repository is licensed under the Apache License, Version 2.0.
-
Scion README: Quick Start installation
Finding: Scion installs free through a community Homebrew tap or by building from source; the README names no price, subscription or paid plan for Scion.