This record as markdown: /tools/todos/score-plan-health.md
What score_plan_health does on Todos
AI agents call score_plan_health to retrieve information from Todos without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why score_plan_health is rated Low
Scoring a plan is a read/analysis operation that computes a health metric for a plan. It does not create, modify, delete, or execute anything. The description is minimal, so confidence is moderate, but 'score' strongly implies a read-only evaluation.
From the tool's definition 'Score a plan' — scoring/evaluating implies reading and computing a metric, no side effects mentioned
Attacks that exploit this kind of access
The rule that runs score_plan_health safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Todos, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For score_plan_health, this is the rule to start with:
score_plan_health 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 Todos, apply this rule, and every score_plan_health call is checked against it from then on.
Questions about score_plan_health
Score a plan. It is categorised as a Read tool in the Todos MCP Server, which means it retrieves data without modifying state.
Register the Todos MCP server in PolicyLayer and add a rule for score_plan_health: 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 Todos. Nothing to install.
score_plan_health 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 score_plan_health 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 score_plan_health. 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.
score_plan_health is provided by the Todos MCP server (@hasna/todos). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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