MCP server

Agent Receipts

com.dropwatchhq/agent-receipts

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

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

Working at last checkVerified publisher: dropwatchhq.comAbout 678 tokens per request once connected3 tools

https://agent-receipts.dropwatchhq.com/mcp

At a glance

Type: MCP server
Publisher: dropwatchhq.com (verified by the MCP Registry)
Status: Working at last check
Tools: 3
Token cost: About 678 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http agent-receipts https://agent-receipts.dropwatchhq.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.agent-receipts]
url = "https://agent-receipts.dropwatchhq.com/mcp"

Gemini CLI

{"mcpServers":{"agent-receipts":{"httpUrl":"https://agent-receipts.dropwatchhq.com/mcp"}}}

Cursor

{"mcpServers":{"agent-receipts":{"url":"https://agent-receipts.dropwatchhq.com/mcp"}}}

VS Code

{"servers":{"agent-receipts":{"type":"http","url":"https://agent-receipts.dropwatchhq.com/mcp"}}}

Antigravity

agy mcp add agent-receipts https://agent-receipts.dropwatchhq.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"agent-receipts","server_url":"https://agent-receipts.dropwatchhq.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"agent-receipts","server_url":"https://agent-receipts.dropwatchhq.com/mcp"}

issue_receipt ~392 tokens
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
list_receipts ~126 tokens
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.
verify_receipt ~160 tokens
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.

Domaindrift
Signed internet telemetry, read-only: DNS, TLS, WHOIS, reachability. Every record Ed25519-signed.
Stillos Notary
Attestation infrastructure for the agentic economy: signed, independently verifiable verdicts.
Genesis402 by UnyKorn (x402 pay-per-call)
Counterparty checks, sanctions screening, company lookup and 360+ pay-per-call APIs over x402.
Salesforce AgentForce CKG
Salesforce AgentForce knowledge graph — 40 nodes, Einstein Trust Layer, 11x fewer tokens than RAG.
Bernstein
Verifies Bernstein run receipts and hash chains; lists the shipped presets and adapters. Read-only.
Vigil — an outside witness for AI agents
Agent leases, signed receipts, watchdogs, and optional paid source-verification evidence.
satledger timestamp receipt
RFC 3161 timestamps with no account, and a signed agent-ledger workspace. Paid per call over x402.
mesh-01 / aethelon-nexus
Sovereign orchestration node: signed receipts, self-serve agent keys, peer federation.

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