Agentsnap

mukundakatta/agentsnap-mcp

Plugs agentsnap's snapshot testing directly into MCP clients so your assistant can normalize tool-call traces into canonical JSON with SHA-256 hashes, diff a baseline against a current run to classify drift (PASSED, OUTPUT_DRIFT, TOOLS_REORDERED, REGRESSION), and validate snapshots against the Trace schema. The three tools (normalize_trace, diff_traces, validate_snapshot) let you catch silent regressions when agents reorder calls, change arguments, or inject extra steps between releases. Works over stdio with Claude Desktop, Cursor, Cline, Windsurf, and Zed. Install via npx or point your client config at @mukundakatta/agentsnap-mcp. Useful when you're versioning agent behavior and need programmatic trace comparison inside the model loop.

tools

3

transport

STDIO

last updated

Apr 27, 2026

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{
  "trace": [
    { "name": "search", "args": { "q": "cats" } },
    { "name": "fetch",  "args": "https://example.com" }
  ],
  "input": "find cats",
  "model": "claude-opus-4-7"
}