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agent-embassy

R0· no sign-in

Agents pay for work and prove what happened.

v1.0.3 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality72needs work
Trust83of 100
Uptime, 30 days99%
Latency p50308 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "agent-embassy": {
      "type": "http",
      "url": "https://aemb.pro/mcp"
    }
  }
}
claude mcp add --transport http agent-embassy https://aemb.pro/mcp
[mcp_servers.agent-embassy]
url = "https://aemb.pro/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "agent-embassy": {
      "type": "remote",
      "url": "https://aemb.pro/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "agent-embassy": {
      "type": "http",
      "url": "https://aemb.pro/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=agent-embassy&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vYWVtYi5wcm8vbWNwIn0%3D"
}
{
  "servers": {
    "agent-embassy": {
      "type": "http",
      "url": "https://aemb.pro/mcp"
    }
  }
}
{
  "mcpServers": {
    "agent-embassy": {
      "httpUrl": "https://aemb.pro/mcp"
    }
  }
}
extensions:
  "agent-embassy":
    enabled: true
    name: "agent-embassy"
    type: streamable_http
    uri: "https://aemb.pro/mcp"
    timeout: 300

Quality 72 / 100needs work

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene93 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations25 of 25 tools declare readOnlyHint or destructiveHint
  • pass
    tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
  • warn
    tools.token_costabout 9,173 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability25 · weight 15
  • warn
    stability.changes194 tool changes in 30 days
  • fail
    stability.rug_pull18 tools kept their name but changed most of their description in 30 days; review before trusting them
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

25 tools, about 9,173 tokens to load them all · tool set 706ed7445a61 · tools last changed 2026-10-19 · checked 2026-10-20 10:03 UTC

Tool changes

  • compute_spot_priceschangeddescription
    before

    GPU asks, not quotes: one timestamped snapshot; a listing may be gone when you rent. Observes only — never rents or holds. Omit gpu = full snapshot; type defaults ondemand. 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 Arbitrum One. Paid URL: https://aemb.pro/v1/markets/compute/spot.

    after · 79% of words in common

    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 Arbitrum One. Paid URL: https://aemb.pro/v1/markets/compute/spot.

  • trust_assurancechangeddescription
    before

    Go or no-go: endpoint, action, amount, permissions — probed unpaid: ALLOW, RESTRICT, ASK_HUMAN, or QUARANTINE. Envelope: trust_report; spend: 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, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/assurance/check.

    after · 88% of words in common

    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, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/assurance/check.

  • trust_preflightchangeddescription
    before

    Before paying: who is paid, what's delivered, what changed, each cut — signed verdict on your policies. dry_run=true: free quote only. Envelope: 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, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/preflight/check.

    after · 90% of words in common

    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, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/preflight/check.

  • trust_reportchangeddescription
    before

    Envelope verdict for an x402 demand: url probed unpaid — signed PROCEED, VERIFY_FIRST, or DO_NOT_PAY. Breakdown: trust_preflight. Assurance: 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, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/trust/report.

    after · 81% of words in common

    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, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/trust/report.

  • compute_spot_sealedchangeddescription
    before

    GPU price, sealed: one snapshot, cheapest ask per class, in a signed receipt. type defaults to 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 or Arbitrum One. Paid URL: https://aemb.pro/v1/check/proveit-verified.

    after · 93% of words in common

    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 or Arbitrum One. Paid URL: https://aemb.pro/v1/check/proveit-verified.

  • check_url_sealedchangeddescription
    before

    Proof for others: one fetch, transcript sealed in a signed receipt anyone can verify — HTTP 200, at that moment. Fixed at 200. Your own conditions: 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 — $0.25, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/check/prove.

    after · 95% of words in common

    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 — $0.25, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/check/prove.

  • check_url_customchangeddescription
    before

    Your test, your rules: one fetch: status, substring, JSON value — verdict in a signed receipt. Default status 200. Sealed: 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 — $0.05, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/check/ping.

    after · 83% of words in common

    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 — $0.05, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/check/ping.

  • trust_reportchangeddescription
    before

    Is this x402 demand well-formed? Envelope only, unpaid probe. Signed: PROCEED, VERIFY_FIRST, or DO_NOT_PAY. Breakdown: trust_preflight. Assurance: 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, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/trust/report.

    after · 84% of words in common

    Envelope verdict for an x402 demand: url probed unpaid — signed PROCEED, VERIFY_FIRST, or DO_NOT_PAY. Breakdown: trust_preflight. Assurance: 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, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/trust/report.

  • preflight_checkremoved

    Use preflight_check before paying for a specific tool or server call. Name the target (server, artifact, version), the operation, the advertised cost, and your policies. Get back who is paid, what is delivered, what changed, full cost, every cut taken — a signed PROCEED, PROCEED_WITH_CAUTION, BLOCKED, or UNKNOWN verdict against your policy. Envelope only: 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, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/preflight/check.

  • assurance_checkremoved

    Use assurance_check for a go/no-go before your agent acts on a provider. Give the provider endpoint, the planned action, the amount at stake, and the permissions requested. We probe unpaid and return a signed ALLOW, ALLOW_WITH_RESTRICTIONS, ASK_HUMAN, REVERIFY, REROUTE, or QUARANTINE decision (or UNVERIFIED). Envelope only: trust_report. Cost and policy: preflight_check. 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 or Arbitrum One. Paid URL: https://aemb.pro/v1/assurance/check.

Showing the latest 10. Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 83 / 100

no-repository
provenance55
liveness100
freshness100
hygiene80

+dns-namespace +website +reachable +uptime-99% +updated-25d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://aemb.pro/mcp streamable-httpnoneyes99%308 ms2025-11-252026-10-20

Tools (25)

agentid_issueIssue 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, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/agent-id/issue.
agentid_renewdestructiveRenew 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 Base or Arbitrum One. Paid URL: https://aemb.pro/v1/agent-id/renew.
agentid_revokedestructiveRetire 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, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/agent-id/revoke.
agentid_verifyAgent 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 — $0.25, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/agent-id/verify.
attest_documentProve 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 tool — $0.25, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/cert.
attest_workNotarize 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 — $222.00, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/attest.
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 — $222.00, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/watch.
check_url_customYour 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 — $0.05, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/check/ping.
check_url_sealedProof 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 — $0.25, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/check/prove.
compute_alertsGPU 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 on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/markets/compute/alerts.
compute_historyGPU 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 Base or Arbitrum One. Paid URL: https://aemb.pro/v1/markets/compute/history.
compute_spot_pricesGPU 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 Arbitrum One. Paid URL: https://aemb.pro/v1/markets/compute/spot.
compute_spot_sealedGPU 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 or Arbitrum One. Paid URL: https://aemb.pro/v1/check/proveit-verified.
correct_copy$25 correction pass on your draft: clean 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 — $25.00, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/copy/correct.
diligence_packAll 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 — $222.00, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/diligence/pack.
farcaster_kitFarcaster 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 on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/kits/farcaster.
giveSupport 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–$222.00, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/give.
nostr_kitNostr 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 — $0.25, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/kits/nostr.
rank_the_rankersSkip 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, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/directory/rankers.
register_recoveryEscrow 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, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/recovery/register.
research_paperThe research paper: $222; $444 with the provenance pack — paper plus its proof. bundle defaults to paper; prior receipt: $222 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 — $222.00, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/research/paper.
ticker_shelfShop 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 tool — $0.25, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/shelf.
trust_assuranceAction 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, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/assurance/check.
trust_preflightBefore 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, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/preflight/check.
trust_reportBuy/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, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/trust/report.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "pro.aemb/agent-embassy",
  "icons": [
    {
      "src": "https://aemb.pro/brand/embassy-logo-512.png",
      "sizes": [
        "512x512"
      ],
      "mimeType": "image/png"
    }
  ],
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://aemb.pro/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.3",
  "websiteUrl": "https://aemb.pro",
  "description": "Agents pay for work and prove what happened."
}