ATSPI-MCP-Server
Provides an MCP server that reads Linux accessibility tree/state via ATSPI (Assistive Technology Service Provider Interface), exposing system accessibility context to an MCP client.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
Security posture is unclear from the provided materials. There is no described auth/scopes, and ATSPI access may expose sensitive information about the user interface/system state. The README notes AppArmor can block atspi communication, implying the service interacts with privileged system interfaces; such deployments should be carefully permissioned and reviewed. Dependency hygiene and secret handling cannot be verified from the provided excerpts.
⚡ Reliability
Best When
You control the Linux environment and want an agent to query current accessibility state through MCP.
Avoid When
You cannot grant the necessary ATSPI/DBus accessibility permissions or need strong authentication/authorization around the MCP endpoint.
Use Cases
- • Generate or inspect accessibility tree/context for automation or UI understanding
- • Assistive-technology-aware agents that need system state
- • Debugging/observability of UI accessibility state on Linux
Not For
- • Production-grade security-sensitive deployments without review
- • Environments where ATSPI access is blocked (e.g., certain sandbox/AppArmor configurations)
- • Non-Linux platforms
Interface
Authentication
No authentication or authorization mechanism is described in the provided README; likely depends on the MCP transport/host configuration rather than app-level auth.
Pricing
No pricing information provided; appears to be open-source tooling.
Agent Metadata
Known Gotchas
- ⚠ ATSPI/AT-SPI communication can be blocked by AppArmor/sandboxing; run the server outside certain sandboxed environments (README calls out Electron/VSCode scenarios).
- ⚠ Accessibility tree retrieval may be slow or fail depending on desktop accessibility services/permissions; agents should anticipate transient failures.
Alternatives
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Scores are editorial opinions as of 2026-04-04.