io.sylai/guardian

up checked 2026-11-11T04:38:23.790Z

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Publisher-provided title

Syl Guardian

Publisher-provided description

Causal check on AI agent claims, from ad-spend/ROAS lift to any decision: pass, caution or hold.

Summary by lookupd

Checks causal claims such as ad-spend or ROAS lift against submitted CSV or row data, returning a pass, caution or hold verdict.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http guardian https://guardian.sylai.io/mcp

Codex, remote (streamable-http)

codex mcp add guardian --url https://guardian.sylai.io/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "guardian": {
      "url": "https://guardian.sylai.io/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Publisher-provided text

guardian_review Sanity-check a causal claim ("cause drove effect") before acting on it. Provide exactly one of ``csv`` (CSV text), ``data`` (list of row objects) or ``dataset_
guardian_request_upload Get a pre-signed URL for uploading a large CSV (more than ~200 rows). Use this instead of pasting rows into ``guardian_review``. Returns ``upload_url``, ``data

Shows this live status and links here; updates hourly.

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