AI agents call analyze_patch to retrieve information from Synthlab without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
analyze_patch performs static analysis of Pure Data files, extracting structural information and metrics without altering the patch or triggering synthesis/execution. This is a classic Read operation—data retrieval with no reversible or irreversible side effects.
From the tool's definition The tool description states it 'Analyze[s]' and includes only read-only operations: 'object counts', 'signal flow graph', 'DSP chain detection', 'complexity scoring', and 'validation'. These are all introspective queries with no side effects.
Attacks that exploit this kind of access
Analyze a Pure Data .pd file: object counts by category, signal flow graph, DSP chain detection, complexity scoring, and validation. It is categorised as a Read tool in the Synthlab MCP Server, which means it retrieves data without modifying state.
Register the Synthlab MCP server in PolicyLayer and add a rule for analyze_patch: 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 Synthlab. Nothing to install.
analyze_patch 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 analyze_patch 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 analyze_patch. 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.
analyze_patch is provided by the Synthlab MCP server (j0kz/synthlab-mcp-server). 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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