capture_idea
A write tool on the Metis Public Health MCP server.
This record as markdown: /tools/sveritg-metis-ph/capture-idea.md
What capture_idea does on Metis Public Health
AI agents use capture_idea to create or update resources in Metis Public Health, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Metis Public Health environment.
Why capture_idea is rated Medium
Based on the tool name alone, 'capture_idea' most likely creates or stores a new idea entry, similar in nature to sibling tools like 'add_journal_entry' and 'add_memory_entry' which are Write operations. However, with no description available, confidence is low. Classified as Write at medium severity since storing data is reversible but could capture sensitive information.
From the tool's definition Tool name is 'capture_idea'; description is empty or uninformative.
Attacks that exploit this kind of access
The rule that runs capture_idea safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Metis Public Health, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For capture_idea, this is the rule to start with:
capture_idea stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Metis Public Health, apply this rule, and every capture_idea call is checked against it from then on.
Questions about capture_idea
capture_idea is a write tool on the Metis Public Health MCP server. It is categorised as a Write tool in the Metis Public Health MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Metis Public Health MCP server in PolicyLayer and add a rule for capture_idea: 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 Metis Public Health. Nothing to install.
capture_idea is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the capture_idea 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 capture_idea. 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.
capture_idea is provided by the Metis Public Health MCP server (sveritg/metis_ph). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on Metis Public Health, and thousands of servers like it.
This server
Across the catalogue