Query documents using Mango query (CouchDB 3.x+)
AI agents call findDocuments to retrieve information from CouchDB MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves documents from a CouchDB database using Mango query syntax. It has no side effects—it does not create, modify, delete, or execute arbitrary code. The sibling tools show destructive actions (deleteDatabase, deleteMangoIndex) are separate, confirming this is a pure read operation.
From the tool's definition Tool name 'findDocuments' and description 'Query documents using Mango query' indicate data retrieval without modification. Mango queries in CouchDB are read-only operations that retrieve matching documents.
Attacks that exploit this kind of access
Query documents using Mango query (CouchDB 3.x+). It is categorised as a Read tool in the CouchDB MCP Server MCP Server, which means it retrieves data without modifying state.
Register the CouchDB MCP Server MCP server in PolicyLayer and add a rule for findDocuments: 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 CouchDB MCP Server. Nothing to install.
findDocuments 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 findDocuments 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 findDocuments. 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.
findDocuments is provided by the CouchDB MCP Server MCP server (robertoamoreno/couchdb-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
findDocuments is one line of CouchDB MCP Server's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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