mcp-server@10.7.3
VERIFIED· startup onlyPublisher claims: "MCP server for secure AI agent access to Raytio user data" Observed in sandbox: no network, touches nothing outside the project, writes no memory.
Coverage
Startup only; authenticated tool behavior not tested.- Tested
- server startup over stdio (initialize sent) · every file read, file written and host contacted by what ran
- Not tested
- the tool list (the server exited before answering) · what the tools do when called with real credentials
What this means for the label: Verified here covers what ran. The server's tools were not exercised with a real credential, so nothing about their behavior is asserted; the credential summary below says what to do with that.
Before you give it your token
- It will ask for
RAYTIO_AGENT_ENCRYPTION_PASSWORDRAYTIO_AGENT_PASSWORDRAYTIO_EMBEDDING_API_KEYConfiguration, not credentials: RAYTIO_AGENT_CUSTOMER_ID, RAYTIO_AGENT_USERNAME, RAYTIO_API_BASE_URL, RAYTIO_COGNITO_CLIENT_ID, RAYTIO_COGNITO_REGION, RAYTIO_COGNITO_USER_POOL_ID, RAYTIO_CONFIG_FILE, RAYTIO_EMBEDDING_API_URL, RAYTIO_EMBEDDING_MODEL, RAYTIO_ENABLED_TOOLS, RAYTIO_POLL_INTERVAL_SECONDS, RAYTIO_REQUEST_EXPIRY_MINUTES, RAYTIO_REQUEST_TIMEOUT_SECONDS, RAYTIO_TARGET_USER_EMAIL, RAYTIO_TOOL_DOMAINS- Where it talks to
- no vendor host named in the code
- What the honeypot saw
- no credential files read · no network
- What we could not test
- the tool list (the server exited before answering) · what the tools do when called with real credentials
Connect it with a scoped credential, under the guard. It asks for RAYTIO_AGENT_ENCRYPTION_PASSWORD, RAYTIO_AGENT_PASSWORD, RAYTIO_EMBEDDING_API_KEY and talks to its vendor. Give the credential to the guard, not the server: the value never enters the server's environment and only travels to the host you bind. What the tools do with a real credential was not observed.
Never paste a credential into a chat, a ticket or a report, including ours. How the guard holds it.
Is [email protected] safe to install?
KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios; startup only; authenticated tool behavior not tested) on 2026-11-09 and scored it 93/100 (Verified). In what ran, nothing we could detect went wrong: no undeclared network egress, no credential reads, no persistent instruction writes. What it does with a real credential was not observed; the static findings and the publisher carry the rest of the score. Summary: no network, touches nothing outside the project, writes no memory.
Behavior trace
Honeypot run · 29 s · 2 scenarios · 0 deviationsStatic findings
No findings across 4,682 lines in 81 files.
Cost to the agent
Tokens estimated at four characters each. The tool list is re-read by the agent on every turn, so it is the number to compare between servers that do the same job: ranked across the index.
Known vulnerabilities
No advisories in OSV for @raytio/mcp-server@10.7.3 as of 5d ago. This is the package itself, not its dependencies.