com.textforagents/sandbox-truth-probe

up checked 2026-11-11T05:38:16.465Z

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Publisher-provided title

Sandbox-truth probe for agent frameworks

Publisher-provided description

Measured sandbox verdicts: 7-axis probe, signed pinned receipt. Cached $0.25, fresh $2.50.

Summary by lookupd

Checks measured sandbox verdicts for agent frameworks, verifies signed receipts, and gates dispatch; some lookups are paid per request.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http sandbox-truth-probe https://textforagents.com/products/sandbox-truth-probe/mcp

Codex, remote (streamable-http)

codex mcp add sandbox-truth-probe --url https://textforagents.com/products/sandbox-truth-probe/mcp

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

{
  "mcpServers": {
    "sandbox-truth-probe": {
      "url": "https://textforagents.com/products/sandbox-truth-probe/mcp"
    }
  }
}

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

Tools (5 tools)

Publisher-provided text

• sandbox_frameworks List probeable fixtures and the real-population status.
• sandbox_cached_verdict Look up whether a cached verdict exists (delivery is paid over x402 on the HTTP surface).
• sandbox_verify_receipt Verify a receipt against the pinned signer key.
• sandbox_gate Dispatch-gate evaluation: pin, DEAD-FLAG, stale-hash, freshness and framework refusal (fail-closed allowlist).
• sandbox_watch_status Your watch subscriptions and current cached verdicts.

Details

• Version: 1.0.1
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 179 ms
• First indexed: 2026-11-01T08:59:13.316Z
• Last seen in registry: 2026-11-01T08:59:13.326Z

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