source_resolve_sourcemap · CDP-MCP Server MCP: Risk & Policy

WHAT IT DOES

What source_resolve_sourcemap does on CDP-MCP Server

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

WHY IT NEEDS A POLICY

Why source_resolve_sourcemap needs a policy

This tool performs a lookup/translation operation using source maps to map generated code positions back to original source positions. It only reads/queries mapping data with no side effects, modifications, or execution of code.

From the tool's definition Resolve a generated code position to its original source using source maps

Attacks that exploit this kind of access

Questions about source_resolve_sourcemap

What does the source_resolve_sourcemap tool do? +

Resolve a generated code position to its original source using source maps. It is categorised as a Read tool in the CDP-MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on source_resolve_sourcemap? +

Register the CDP-MCP Server MCP server in PolicyLayer and add a rule for source_resolve_sourcemap: 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 CDP-MCP Server. Nothing to install.

What risk level is source_resolve_sourcemap? +

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

Can I rate-limit source_resolve_sourcemap? +

Yes. Add a rate_limit block to the source_resolve_sourcemap 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 source_resolve_sourcemap completely? +

Set action: deny in the PolicyLayer policy for source_resolve_sourcemap. 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 source_resolve_sourcemap? +

source_resolve_sourcemap is provided by the CDP-MCP Server MCP server (jekyll-001/cdp-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.