Sandbox-truth probe for agent frameworks

com.textforagents/sandbox-truth-probeVersion 1.0.1

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

Status

Responds295 msNov 14, 2026, 16:38 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 16:38 UTC
Latency: 295 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://textforagents.com/products/sandbox-truth-probe/mcpResponds295 msNov 14, 2026, 16:38 UTC

No sign-in

Claude Code

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

Claude Desktop and claude.ai

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

Cursor

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

VS Code

code --add-mcp '{"name":"sandbox-truth-probe","type":"http","url":"https://textforagents.com/products/sandbox-truth-probe/mcp"}'

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Tools

5 tools

Tools of Sandbox-truth probe for agent frameworks
	Description		Read-only	Idempotent	Open world
`sandbox_cached_verdict`Look up whether a cached verdict exists (delivery is paid over x402 on the HTTP surface).	Look up whether a cached verdict exists (delivery is paid over x402 on the HTTP surface).	Not declared	Not declared	Not declared	Not declared
`sandbox_frameworks`List probeable fixtures and the real-population status.	List probeable fixtures and the real-population status.	Not declared	Not declared	Not declared	Not declared
`sandbox_gate`Dispatch-gate evaluation: pin, DEAD-FLAG, stale-hash, freshness and framework refusal (fail-closed allowlist).	Dispatch-gate evaluation: pin, DEAD-FLAG, stale-hash, freshness and framework refusal (fail-closed allowlist).	Not declared	Not declared	Not declared	Not declared
`sandbox_verify_receipt`Verify a receipt against the pinned signer key.	Verify a receipt against the pinned signer key.	Not declared	Not declared	Not declared	Not declared
`sandbox_watch_status`Your watch subscriptions and current cached verdicts.	Your watch subscriptions and current cached verdicts.	Not declared	Not declared	Not declared	Not declared

Details

Registry status: Active
Published: Oct 28, 2026
Updated: Oct 28, 2026
Website: Not given
Repository: Not given
Categories (suggested): Invoicing and accountingSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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