update_thinking_profile
A write tool on the Metis Public Health MCP server.
This record as markdown: /tools/sveritg-metis-ph/update-thinking-profile.md
What update_thinking_profile does on Metis Public Health
AI agents use update_thinking_profile 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 update_thinking_profile is rated Medium
The tool updates a thinking profile, which is a Write action—it modifies stored user configuration or cognitive preferences without deletion. Severity is medium because profile updates could affect system behavior or decision-making downstream, but the blast radius is limited to the user's own local profile data (per the 'local-first' design).
From the tool's definition Tool name 'update_thinking_profile' indicates modification of user profile data; context from sibling tools (add_memory_entry, add_journal_entry, add_user_topic) confirms this server manages personal user data.
Attacks that exploit this kind of access
The rule that runs update_thinking_profile 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 update_thinking_profile, this is the rule to start with:
update_thinking_profile 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 update_thinking_profile call is checked against it from then on.
Questions about update_thinking_profile
update_thinking_profile 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 update_thinking_profile: 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.
update_thinking_profile 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 update_thinking_profile 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 update_thinking_profile. 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.
update_thinking_profile 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.
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