list_fixes
AI agents call list_fixes to retrieve information from Proxy Doctor without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The name 'list_fixes' implies querying or retrieving a list of fixes without modification or execution. In the absence of descriptive detail, this is classified as a Read operation with lower confidence. The tool appears to enumerate available actions rather than perform them. However, with an empty description, confidence is reduced from high to moderate.
From the tool's definition Tool name 'list_fixes' suggests retrieval of a list of available fixes. No description provided to confirm intent.
Attacks that exploit this kind of access
list_fixes. It is categorised as a Read tool in the Proxy Doctor MCP Server, which means it retrieves data without modifying state.
Register the Proxy Doctor MCP server in PolicyLayer and add a rule for list_fixes: 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 Proxy Doctor. Nothing to install.
list_fixes 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 list_fixes 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 list_fixes. 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.
list_fixes is provided by the Proxy Doctor MCP server (Jiansen/proxy-doctor). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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