# io.github.tacticalnoot/agent-embassy

- Registry name: `io.github.tacticalnoot/agent-embassy` · version 1.0.1
- Categories (automatic, keyword rules): Agent payments (x402), Finance & markets, Payments & accounting
- Authentication at last check: No auth
- Declared risk: Has destructive tools (destructiveHint)
- Capabilities (declared by the server): prompts, resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.github.tacticalnoot%2Fagent-embassy
- Server page: https://mcpstation.net/s/io.github.tacticalnoot--agent-embassy.html

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

Agents pay for work and prove it. Verified checks $0.15, recovery $1.00. USDC on Base via x402.

## Connect

- streamable-http: `https://agent-embassy.fly.dev/mcp`

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

- `register\_recovery`: Escrow an encrypted recovery blob: stored opaquely — we cannot decrypt it — for operator review, signed receipt proving its hash; quorum\_rules govern release. POST the tool inputs as JSON to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid tool — $1.00,
- `check\_url\_custom`: Your conditions, one fetch: status, substring, JSON value — signed pass/fail receipt. Default status 200. Public proof: check\_url\_sealed. Watch: check\_url\_changes. POST the tool inputs as JSON to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid tool — $0
- `check\_url\_sealed`: Proof anyone can verify: one fetch, transcript sealed in a signed receipt — HTTP 200 at that moment, fixed at 200. Your own conditions instead: check\_url\_custom. POST the tool inputs as JSON to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid tool — $0.2
- `compute\_spot\_sealed`: GPU price, sealed proof: snapshot, cheapest ask/class, signed receipt. type defaults ondemand; omit gpu = all classes. Raw: compute\_spot\_prices. POST the tool inputs as JSON to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid tool — $0.25, USDC on Base o
- `trust\_report`: Buy/don't-buy verdict on an x402 endpoint: probed unpaid, signed PROCEED, VERIFY\_FIRST, or DO\_NOT\_PAY. Terms: trust\_preflight. Action gate: trust\_assurance. POST the tool inputs as JSON to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid tool — $0.25, US
- `trust\_preflight`: Before paying: who is paid, what's delivered, what changed — signed verdict against your policies. Free quote: dry\_run=true. Endpoint verdict: trust\_report. POST the tool inputs as JSON to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid tool — $0.25, US
- `compute\_history`: GPU market memory: cheapest and median asks per class, in a signed receipt. limit defaults to 50. Live: compute\_spot\_prices. Moves: compute\_alerts. POST the tool inputs as JSON to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid tool — $0.25, USDC on Bas
- `compute\_alerts`: GPU price moves that matter: significant spot moves, in a signed receipt. limit defaults to 25. Live snapshot: compute\_spot\_prices. Past: compute\_history. POST the tool inputs as JSON to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid tool — $0.25, USDC
- `research\_paper`: The research paper: $1.00; $2.00 with the provenance pack — paper plus its proof. bundle defaults to paper; prior receipt: $1.00 upgrade. Licensed to your wallet. POST the tool inputs as JSON to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid tool — $1.
- `trust\_assurance`: Action gate: endpoint, action, amount, permissions probed unpaid — ALLOW, RESTRICT, ASK\_HUMAN, or QUARANTINE. Verdict: trust\_report. Terms: trust\_preflight. POST the tool inputs as JSON to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid tool — $0.25, US
- `agentid\_issue`: Issue an Agent ID: attestation binding a pubkey to a verified principal — unverifiable are refused. validity\_days defaults to standard. Verify: agentid\_verify. POST the tool inputs as JSON to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid tool — $0.25,
- `agentid\_verify`: Agent ID state — valid, revoked, expired, or unknown — chain + envelope included. Unknown IDs: unknown, never error. Issue: agentid\_issue; extend: agentid\_renew. POST the tool inputs as JSON to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid tool — $0.2
- `agentid\_revoke`: Retire an Agent ID instantly, with no successor: sign as the revocation\_signature field specifies — who signs, and how. Fresh ID, same chain: agentid\_renew. POST the tool inputs as JSON to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid tool — $0.25, US
- `agentid\_renew`: Renew an Agent ID: fresh ID, same chain; the old retires. Sign like a revocation. validity\_days defaults to standard. Retire outright: agentid\_revoke. POST the tool inputs as JSON to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid tool — $0.25, USDC on
- `correct\_copy`: $1.00 correction pass on your draft: formatting, links verified live, terms confirmed, leaks scanned — corrected copy + signed report. register sets the voice. POST the tool inputs as JSON to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid tool — $1.00,
- `give`: Support the Embassy. Open-amount USDC gift, $0.01–$222. The signed quote binds your exact amount; receipt: patronage, never for work. POST the tool inputs as JSON to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid tool — open amount, buyer chooses $0.01
- `attest\_document`: Prove a document existed: send its SHA256 hash — we never see it — for a signed, hash-chained attestation. document\_name is an optional label. Live URLs: check\_url\_custom. POST the tool inputs as JSON to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid t
- `diligence\_pack`: All checks, one call: liveness, content, TLS fingerprint, trust verdict, doc timestamp — one signed receipt. document\_hash optional. One check: the tool alone. POST the tool inputs as JSON to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid tool — $1.00,
- `check\_url\_changes`: 'Tell me when it changes': a standing URL check — receipt and charge only on change. check\_interval\_hours defaults to 24. One-time check: check\_url\_custom. POST the tool inputs as JSON to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid tool — $1.00, USD
- `attest\_work`: Notarize work done anywhere: submit evidence; we verify it and mint a signed receipt. evidence\_urls + evidence\_hash optional. Document's existence: attest\_document. POST the tool inputs as JSON to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid tool — $
- `ticker\_shelf`: Shop an idea: delayed scan — a ticker, two compared, or a theme — expressions fitting your budget, freshness-labeled, signed receipt. budget\_usd omitted: uncapped. Ideas only — no orders placed. POST to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid to
- `farcaster\_kit`: Farcaster from zero: first casts, frame spec, launch checklist in one fill-in template with a signed receipt. On Nostr instead: nostr\_kit. agent\_wallet optional, on the receipt. POST to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid tool — $0.25, USDC
- `nostr\_kit`: Nostr from zero: first notes, profile, relays, launch checklist in one fill-in template with a signed receipt. On Farcaster instead: farcaster\_kit. agent\_wallet optional, on the receipt. POST to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid tool — $0.
- `rank\_the\_rankers`: Skip the sweep: the ranked directory of ranking surfaces — methods, integrity, freshness, our standing — in a signed receipt. Omit surface = full directory. POST the tool inputs as JSON to paid\_url with an x402 v2 PAYMENT-SIGNATURE header. See https://docs.cdp.coinbase.com/x402 Paid tool — $0.25, US
- `compute\_spot\_prices`: GPU asks, not quotes: one timestamped snapshot; asks may vanish. Observes only. Omit gpu = full snapshot; type defaults ondemand. Sealed: compute\_spot\_sealed. GET the paid\_url with an x402 v2 PAYMENT-SIGNATURE header carrying the USDC authorization. Paid tool — $0.25 per snapshot, USDC on Base or Ar

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