findOneMessageChannel
depth can be provided to request your messageChannel
This record as markdown: /tools/jdu278-twenty-mcp-server/findonemessagechannel.md
What findOneMessageChannel does on Twenty MCP Server
AI agents call findOneMessageChannel to retrieve information from Twenty MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why findOneMessageChannel is rated Low
This tool retrieves a single messageChannel record, potentially with nested data via a depth parameter. It performs no write, delete, execution, or financial operations. The blast radius of misuse is minimal—an attacker could read CRM channel metadata but cannot modify, delete, or execute operations.
From the tool's definition Tool name 'findOneMessageChannel' and description 'depth can be provided to request your messageChannel' indicate a retrieval operation. The verb 'find' and 'request' are characteristic of data queries with no modification or side effects.
Attacks that exploit this kind of access
The rule that runs findOneMessageChannel safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Twenty MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For findOneMessageChannel, this is the rule to start with:
findOneMessageChannel is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Twenty MCP Server, apply this rule, and every findOneMessageChannel call is checked against it from then on.
Questions about findOneMessageChannel
depth can be provided to request your messageChannel. It is categorised as a Read tool in the Twenty MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Twenty MCP Server MCP server in PolicyLayer and add a rule for findOneMessageChannel: 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 Twenty MCP Server. Nothing to install.
findOneMessageChannel 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 findOneMessageChannel 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 findOneMessageChannel. 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.
findOneMessageChannel is provided by the Twenty MCP Server MCP server (jdu278/twenty-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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