Sandbox-truth probe for agent frameworks

Connect Remote server

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

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

{
  "servers": {
    "sandbox-truth-probe": {
      "type": "http",
      "url": "https://textforagents.com/products/sandbox-truth-probe/mcp"
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://textforagents.com/products/sandbox-truth-probe/mcp

Tools 5 found in our last check

• 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.

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