Search AstroVisor OpenAPI operations by text (operationId/summary/path/tag). Returns top matches.
AI agents call astrovisor_openapi_search to retrieve information from Astrovisor without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool searches and retrieves information about available API operations in the AstroVisor OpenAPI schema. It performs a read-only query operation that discovers metadata about other tools without modifying any data, triggering external operations, or creating side effects. The search functionality is informational only.
From the tool's definition Tool description explicitly states 'Search AstroVisor OpenAPI operations by text' and 'Returns top matches'. The verb 'search' combined with 'returns' indicates pure data retrieval with no modification or side effects.
Documented attack patterns abuse exactly the kind of access astrovisor_openapi_search gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Astrovisor, and nothing reaches the server without passing your rules. This is the rule we recommend for astrovisor_openapi_search:
{
"version": "1",
"default": "deny",
"tools": {
"astrovisor_openapi_search": {}
}
}astrovisor_openapi_search is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Search AstroVisor OpenAPI operations by text (operationId/summary/path/tag). Returns top matches. It is categorised as a Read tool in the Astrovisor MCP Server, which means it retrieves data without modifying state.
Register the Astrovisor MCP server in PolicyLayer and add a rule for astrovisor_openapi_search: 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 Astrovisor. Nothing to install.
astrovisor_openapi_search 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 astrovisor_openapi_search 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 astrovisor_openapi_search. 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.
astrovisor_openapi_search is provided by the Astrovisor MCP server (rokoss21/astrovisor-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Astrovisor, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
6 Astrovisor tools catalogued and risk-classified — across an index of 43,000+ MCP servers.