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ExitProof

com.davisvillelabs/exitproof · v0.1.0

Measured by MCP Station

Description written by the publisher, not verified

Reversibility intelligence and durable exit evidence for AI agents before real-world commitments.

Connect

claude mcp add --transport http exitproof https://exitproof.davisvillelabs.com/mcp

{
  "mcpServers": {
    "exitproof": {
      "url": "https://exitproof.davisvillelabs.com/mcp"
    }
  }
}

Tools as reported by the server

• check_reversibility
  Evaluate one commitment’s cancellation/refund reversibility from transaction-specific checkout terms plus maintained policy evidence, without charging or creating durable state. Use before a purchase, booking, subscription, rental, service, ticket, digital purchase, or deposit when exit deadlines or
• check_agent_purchase
  Inspect one autonomous HTTP purchase before the calling agent pays it. This $0.01 machine-payment operation validates a real 402 challenge, compares advertised price/protocol/network/asset/payment destination when supplied, checks x402 v2 exact resource binding when available, and surfaces retry or
• create_exit_manifest
  Persist a privacy-minimized Exit Manifest for an eligible commitment, then return its manifest_id and secret access_token. Use only after check_reversibility says paidExitManifestAvailable=true; pass the exact commitment facts to preserve, with transaction-specific checkout_terms controlling the ass
• get_exit_manifest
  Retrieve one previously created Exit Manifest without charging or changing stored state. Pass manifest_id and access_token together: the ID selects the record and the secret token authorizes access to that same record, so neither value is sufficient alone. Use this for preserved evidence and terms;
• build_exit_pack
  Build a bounded cancellation/refund action pack from an existing actionable Exit Manifest. Pass manifest_id and access_token together as the credential pair returned by create_exit_manifest or settlement recovery; use get_exit_manifest for retrieval only, or check_reversibility then create_exit_mani
• list_supported_policies
  List the maintained merchant policy overlays and snapshot version/date ExitProof can add to transaction-specific evidence. Use this only to inspect maintained coverage; use check_reversibility to evaluate an actual commitment, including an unlisted merchant when transaction-specific checkout_terms a

Website · JSON · Text for agents · Registry updated 2026-09-21