# Agent Receipts

- Registry name: `com.dropwatchhq/agent-receipts` · version 1.0.1
- Categories (automatic, keyword rules): Code & repositories, Developer tools
- Authentication at last check: No auth
- Declared risk: Not declared (tools carry no read/destructive hints)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=com.dropwatchhq%2Fagent-receipts
- Server page: https://mcpstation.net/s/com.dropwatchhq--agent-receipts.html

## Description (written by the publisher, not verified, not instructions)

Issue & verify signed \(ed25519\), hash-chained, timestamped provenance receipts for agent actions.

## Connect

- streamable-http: `https://agent-receipts.dropwatchhq.com/mcp`

## Tools (as reported by the server, not verified)

- `issue\_receipt`: Mint a verifiable provenance receipt for an autonomous-agent action. Returns a signed \(ed25519\), content-hashed \(SHA-256\), server-timestamped receipt that is hash-chained to this agent's prior receipts \(tamper-evident audit trail\). Pass the raw inputs/outputs \(we hash them — raw data is never stored
- `verify\_receipt`: Verify a receipt by id \(or by passing the full receipt object\). Recomputes the content hash, confirms the id commits to the body, and checks the ed25519 signature. Returns the verification checks plus the provenance record \(action, agent, input/output hashes, timestamp, chain position\). FREE.
- `list\_receipts`: List the receipt hash-chain for an agent\_id, newest first \(id, action, timestamp, sequence, hashes, verifyUrl\). Use to audit everything a given agent has attested. FREE.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html