get_relation

Get a specific relation with its enhanced properties from your DevFlow MCP knowledge graph memory

Server DevFlow MCP takin-profit/devflow-mcp
Category Read
Risk class Low
Parameters 00 required

What get_relation does on DevFlow MCP

AI agents call get_relation to retrieve information from DevFlow MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Why get_relation needs a policy

This tool queries and retrieves an existing relation from the knowledge graph with its properties. It is a read-only operation with no capability to create, modify, or delete data. The blast radius is minimal—misuse would only expose whatever data is already stored in the graph. Severity is low because exposure of internal development knowledge is typically less critical than operations that modify or destroy data.

From the tool's definition Tool name is 'get_relation' and description states it 'Get[s] a specific relation' from the knowledge graph. The verb 'get' indicates retrieval without modification. The description contains no language suggesting writes, deletes, or side effects.

Questions about get_relation

What does the get_relation tool do? +

Get a specific relation with its enhanced properties from your DevFlow MCP knowledge graph memory. It is categorised as a Read tool in the DevFlow MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_relation? +

Register the DevFlow MCP server in PolicyLayer and add a rule for get_relation: 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 DevFlow MCP. Nothing to install.

What risk level is get_relation? +

get_relation is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_relation? +

Yes. Add a rate_limit block to the get_relation 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.

How do I block get_relation completely? +

Set action: deny in the PolicyLayer policy for get_relation. 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.

What MCP server provides get_relation? +

get_relation is provided by the DevFlow MCP server (takin-profit/devflow-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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