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Leaklens

com.grain64.leaklens/leaklens · v1.0.0

Check coding-benchmark tasks for leaked fixes: per-task tier, quote and fix-commit date.

Connect Remote server

Terminal
claude mcp add --transport http leaklens https://leaklens.grain64.com/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "leaklens": {
      "url": "https://leaklens.grain64.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "leaklens": {
      "type": "http",
      "url": "https://leaklens.grain64.com/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://leaklens.grain64.com/mcp

Tools 2 found in our last check

  • check_task_leakage

    Check whether coding tasks from SWE-bench-style benchmarks leaked their fix. Pass one instance ID for the full evidence, or up to 50 IDs in the queries field, as a JSON array of strings or one string separated by commas, spaces or new lines (a results file's task list), to get b…

  • benchmark_leakage_summary

    How leaky is a coding benchmark? Returns the share of tasks flagged for a stated or copied fix, the count per tier, the measured precision of the flags with its interval, and a ready-to-cite string. Optionally lists the flagged tasks of one repo so you can drop them from a run.…

Details

Endpointhttps://leaklens.grain64.com/mcp (Streamable HTTP)
First published12 Nov 2026
Last updated12 Nov 2026
Registry namecom.grain64.leaklens/leaklens

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