Search NTSB civil aviation accident/incident history (CAROL database). Filter by registration (N-number), state, make, model, city, and/or date range (dateFrom/dateTo YYYY-MM-DD). Returns events with date, location, aircraft, injury severity/counts, flight phase, and an NTSB report URL. Free, US ...
AI agents call aviation.accidents to retrieve information from Mcp without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a pure data retrieval tool that queries a public historical database. The action is read-only with no side effects—it cannot modify data, execute commands, or trigger external operations. The presence of filter parameters does not elevate it beyond Read category, as these merely scope the query results. Low severity due to read-only nature and public data source.
From the tool's definition Tool performs a search/query of NTSB historical accident database with filtering options. Returns events with metadata (date, location, aircraft, injury counts, report URL). No creation, modification, deletion, or execution of external operations.
Attacks that exploit this kind of access
Search NTSB civil aviation accident/incident history (CAROL database). Filter by registration (N-number), state, make, model, city, and/or date range (dateFrom/dateTo YYYY-MM-DD). Returns events with date, location, aircraft, injury severity/counts, flight phase, and an NTSB report URL. Free, US public-domain. At least one filter required. It is categorised as a Read tool in the Mcp MCP Server, which means it retrieves data without modifying state.
Register the MCP server in PolicyLayer and add a rule for aviation.accidents: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Mcp. Nothing to install.
aviation.accidents is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the aviation.accidents rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for aviation.accidents. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
aviation.accidents is provided by the MCP server (@2sio/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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