io.github.tacticalnoot/agent-embassy

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

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

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "agent-embassy": {
      "url": "https://agent-embassy.fly.dev/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (25)

• 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, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/recovery/register.

  Parameters:

  • contact_name (required) — string — Your name or operator handle, recorded with the escrow
  • quorum_rules (required) — string — The release rules for this blob, e.g. '2-of-3 named trustees must approve release'
  • recovery_blob (required) — string — Client-encrypted blob (ENC:v1:base64...). Stored opaquely; only its SHA-256 and byte count enter the signed receipt
  • idempotency_key (required) — string — Idempotency key: UUID v4, client-generated, one per logical request. Replaying the same key on this tool returns the original receipt — the action is not re-run, and the first request's receipt wins even if you resend different inputs. Published example keys are rejected. Keys are scoped per tool and per payer account: a key never returns another wallet's receipt.
  • contact_handle — string — Optional contact (email or handle) for the operator review

  Hints: read-only no · destructive no · idempotent yes · open-world no

• 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 — $0.001, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/check/ping.

  Parameters:

  • url (required) — string — HTTPS URL to check (max 2000 chars; no credentials in URL). Fetched once; up to 3 redirects followed, 10s timeout, 1MB body cap
  • idempotency_key (required) — string — Idempotency key: UUID v4, client-generated, one per logical request. Replaying the same key on this tool returns the original receipt — the action is not re-run, and the first request's receipt wins even if you resend different inputs. Published example keys are rejected. Keys are scoped per tool and per payer account: a key never returns another wallet's receipt.
  • expect_status — number — Expected HTTP status code; truncated to an integer. Defaults to 200 when omitted
  • expect_json_path — string — Dot-separated path into the JSON body, e.g. 'data.price' (max 500 chars). Only evaluated when set
  • expect_json_equals — Expected value at expect_json_path; compared by canonical JSON equality. Defaults to null when omitted
  • expect_body_contains — string — Substring that must appear in the response body (max 5000 chars). Skipped when empty or omitted

  Hints: read-only no · destructive no · idempotent yes · open-world yes

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

  Parameters:

  • url (required) — string — HTTPS URL to prove live (max 2000 chars; no credentials in URL). Fetched once; up to 3 redirects followed, 10s timeout, 1MB body cap. Default expectation: HTTP 200
  • idempotency_key (required) — string — Idempotency key: UUID v4, client-generated, one per logical request. Replaying the same key on this tool returns the original receipt — the action is not re-run, and the first request's receipt wins even if you resend different inputs. Published example keys are rejected. Keys are scoped per tool and per payer account: a key never returns another wallet's receipt.

  Hints: read-only no · destructive no · idempotent yes · open-world yes

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

  Parameters:

  • idempotency_key (required) — string — Idempotency key: UUID v4, client-generated, one per logical request. Replaying the same key on this tool returns the original receipt — the action is not re-run, and the first request's receipt wins even if you resend different inputs. Published example keys are rejected. Keys are scoped per tool and per payer account: a key never returns another wallet's receipt.
  • gpu — string — Optional GPU class, e.g. 'H100 SXM' (max 64 chars). Omit for the per-class snapshot
  • type — string — Offer type: ondemand, bid, or reserved. Defaults to ondemand

  Hints: read-only no · destructive no · idempotent yes · open-world no

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

  Parameters:

  • url (required) — string — HTTPS URL of the candidate x402 endpoint to probe (max 2000 chars; no credentials in URL). Probed unpaid via GET, falling back to an empty-body POST when GET returns 404/405
  • idempotency_key (required) — string — Idempotency key: UUID v4, client-generated, one per logical request. Replaying the same key on this tool returns the original receipt — the action is not re-run, and the first request's receipt wins even if you resend different inputs. Published example keys are rejected. Keys are scoped per tool and per payer account: a key never returns another wallet's receipt.

  Hints: read-only no · destructive no · idempotent yes · open-world yes

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

  Parameters:

  • subject (required) — object — The spend target: server_id (required), artifact (mcpb:// | oci:// | https://), claimed_version
  • intent (required) — object — The intended invocation: operation (required), params_summary (sha256 of canonical params), advertised_cost_usdc
  • idempotency_key (required) — string — Idempotency key: UUID v4, client-generated, one per logical request. Replaying the same key on this tool returns the original receipt — the action is not re-run, and the first request's receipt wins even if you resend different inputs. Published example keys are rejected. Keys are scoped per tool and per payer account: a key never returns another wallet's receipt.
  • policy — array — Policy strings (max 20)
  • context — object — principal_wallet + chain. Optional.
  • dry_run — boolean — true = free dry-run, intercepted before the payment gate

  Hints: read-only no · destructive no · idempotent yes · open-world yes

• 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 Base or Arbitrum One. Paid URL: https://aemb.pro/v1/markets/compute/history.

  Parameters:

  • idempotency_key (required) — string — Idempotency key: UUID v4, client-generated, one per logical request. Replaying the same key on this tool returns the original receipt — the action is not re-run, and the first request's receipt wins even if you resend different inputs. Published example keys are rejected. Keys are scoped per tool and per payer account: a key never returns another wallet's receipt.
  • gpu — string — Optional GPU filter, e.g. 'H100 SXM' (max 64 chars). Omit for whole-market history
  • limit — number — Max history points to return; integer 1-200. Defaults to 50

  Hints: read-only no · destructive no · idempotent yes · open-world no

• 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 on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/markets/compute/alerts.

  Parameters:

  • idempotency_key (required) — string — Idempotency key: UUID v4, client-generated, one per logical request. Replaying the same key on this tool returns the original receipt — the action is not re-run, and the first request's receipt wins even if you resend different inputs. Published example keys are rejected. Keys are scoped per tool and per payer account: a key never returns another wallet's receipt.
  • gpu — string — Optional GPU filter, e.g. 'H100 SXM' (max 64 chars). Omit for all GPUs
  • limit — number — Max alerts to return; integer 1-50. Defaults to 25

  Hints: read-only no · destructive no · idempotent yes · open-world no

• 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 — $1.00, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/research/paper.

  Parameters:

  • paper_id (required) — string — Catalog ID of the paper, e.g. 'the-discontinuity-20260922'. Unknown IDs are rejected
  • idempotency_key (required) — string — Idempotency key: UUID v4, client-generated, one per logical request. Replaying the same key on this tool returns the original receipt — the action is not re-run, and the first request's receipt wins even if you resend different inputs. Published example keys are rejected. Keys are scoped per tool and per payer account: a key never returns another wallet's receipt.
  • bundle — string — Delivery tier: 'paper' ($1.00) or 'paper+provenance' ($2.00, paper plus the corpus proof pack). Defaults to 'paper'
  • buyer_alias — string — Optional license display name (3-32 chars: letters, digits, . _ -). Defaults to the first 8 hex chars of the buyer wallet
  • prior_receipt_id — string — Optional prior research_paper receipt id for receipt-carried tier pricing on the paper+provenance bundle

  Hints: read-only no · destructive no · idempotent yes · open-world no

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

  Parameters:

  • provider_endpoint (required) — string — HTTPS URL of the provider to assess (max 2000 chars; no credentials in URL)
  • action (required) — string — The action the agent intends to take, e.g. 'transfer' (required, max 200 chars)
  • amount_usdc (required) — string — Amount at stake, as a positive decimal string, e.g. '0.25'
  • permissions_requested (required) — array — Permissions the action needs, e.g. ['spend']. Non-empty array, max 50 entries; each entry truncated to 200 chars
  • idempotency_key (required) — string — Idempotency key: UUID v4, client-generated, one per logical request. Replaying the same key on this tool returns the original receipt — the action is not re-run, and the first request's receipt wins even if you resend different inputs. Published example keys are rejected. Keys are scoped per tool and per payer account: a key never returns another wallet's receipt.
  • context — string — Optional free-text context for the assessment (truncated to 2000 chars)

  Hints: read-only no · destructive no · idempotent yes · open-world yes

• 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, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/agent-id/issue.

  Parameters:

  • agent_pubkey (required) — string — The agent's public key (hex), the root of the Agent ID
  • operator_name (required) — string — Public name of the operator running the agent (max 200 chars)
  • operator_contact (required) — string — Public contact for the operator (max 320 chars)
  • principal_id (required) — string — ID of the accountable principal on file with the Embassy
  • principal_kind (required) — string — Kind of principal: human or legal_entity
  • principal_label (required) — string — Public label for the principal
  • principal_attestation_method (required) — string — How the Embassy verified the principal
  • idempotency_key (required) — string — Idempotency key: UUID v4, client-generated, one per logical request. Replaying the same key on this tool returns the original receipt — the action is not re-run, and the first request's receipt wins even if you resend different inputs. Published example keys are rejected. Keys are scoped per tool and per payer account: a key never returns another wallet's receipt.
  • validity_days — number — Days until the Agent ID expires; integer 1-730. Defaults to the Embassy standard when omitted
  • agent_key_scheme — string — Key scheme for agent_pubkey: eip191 or ed25519 (default eip191)

  Hints: read-only no · destructive no · idempotent yes · open-world no

• 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 — $0.25, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/agent-id/verify.

  Parameters:

  • agent_id (required) — string — The Agent ID string returned at issuance (64 hex characters; case-insensitive). Rate-limited: 30 checks/min per client IP, 429 on exhaustion
  • idempotency_key (required) — string — Idempotency key: UUID v4, client-generated, one per logical request. Replaying the same key on this tool returns the original receipt — the action is not re-run, and the first request's receipt wins even if you resend different inputs. Published example keys are rejected. Keys are scoped per tool and per payer account: a key never returns another wallet's receipt.

  Hints: read-only no · destructive no · idempotent yes · open-world no

• agentid_revoke destructive

  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, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/agent-id/revoke.

  Parameters:

  • agent_id (required) — string — The Agent ID string returned at issuance (64 hex characters; case-insensitive). Unknown IDs are rejected
  • reason (required) — string — Why the Agent ID is being retired (required, max 500 characters)
  • revocation_signature (required) — string — Hex signature over the exact UTF-8 message agent-id-revoke:<agent_id> (64-char lowercase ID, no trailing newline). EIP-191: personal_sign the message STRING (personal_sign envelope REQUIRED — raw ECDSA will not verify), 0x 65-byte hex r||s||v (v=27/28). ed25519: nacl.sign.detached over the message bytes, 64-byte hex. Signer: the principal's on-file revocation key, or the Embassy signer for cause
  • idempotency_key — string — Optional idempotency key: UUID v4 (client-generated; published example keys are rejected). When provided, replaying the same key returns the original receipt instead of re-running the action; when omitted, no dedupe occurs. Keys are scoped per tool and per payer account: the same key on another tool — or from another wallet — is unrelated.

  Hints: read-only no · destructive yes · idempotent yes · open-world no

• agentid_renew destructive

  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 Base or Arbitrum One. Paid URL: https://aemb.pro/v1/agent-id/renew.

  Parameters:

  • agent_id (required) — string — The Agent ID string returned at issuance (64 hex characters; case-insensitive). Unknown IDs are rejected
  • revocation_signature (required) — string — Hex signature over the exact UTF-8 message agent-id-revoke:<OLD_agent_id> (64-char lowercase ID, no trailing newline) — the signature covers the OLD Agent ID being retired. EIP-191: personal_sign the message STRING (personal_sign envelope REQUIRED — raw ECDSA will not verify), 0x 65-byte hex r||s||v (v=27/28). ed25519: nacl.sign.detached over the message bytes, 64-byte hex. Signer: the principal's on-file revocation key, or the Embassy signer for cause
  • validity_days — number — Days until the renewed Agent ID expires; integer 1-730. Defaults to the Embassy standard when omitted
  • idempotency_key — string — Optional idempotency key: UUID v4 (client-generated; published example keys are rejected). When provided, replaying the same key returns the original receipt instead of re-running the action; when omitted, no dedupe occurs. Keys are scoped per tool and per payer account: the same key on another tool — or from another wallet — is unrelated.

  Hints: read-only no · destructive yes · idempotent yes · open-world no

• 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, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/copy/correct.

  Parameters:

  • draft (required) — string — The raw draft copy to correct (1-20000 chars)
  • register (required) — string — Voice register: founder-notes, elite, force, or bright-soft-junior
  • idempotency_key (required) — string — Idempotency key: UUID v4, client-generated, one per logical request. Replaying the same key on this tool returns the original receipt — the action is not re-run, and the first request's receipt wins even if you resend different inputs. Published example keys are rejected. Keys are scoped per tool and per payer account: a key never returns another wallet's receipt.
  • links — array — HTTPS URLs the copy references; each is verified alive via HEAD (fallback GET), 8s timeout, redirects never followed (max 20)
  • required_terms — array — Terms that must appear in the final copy (max 20; each term max 100 chars; counted case-insensitively)

  Hints: read-only no · destructive no · idempotent yes · open-world yes

• 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–$222.00, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/give.

  Parameters:

  • amount_usd (required) — ['string', 'number'] — Exact gift amount in USD, caller-supplied: a plain decimal string like "5.00" ("$5.00" also accepted) or a number with at most 2 decimals. Canonical integer-cent parse: exponent, locale/grouping, sub-cent precision, negative, zero, below-$0.01 and above-$222.00 forms are rejected. The signed 402 quote binds this exact amount; you authorize exactly what you quoted.
  • idempotency_key (required) — string — Idempotency key: UUID v4, client-generated, one per logical request. Replaying the same key on this tool returns the original receipt — the action is not re-run, and the first request's receipt wins even if you resend different inputs. Published example keys are rejected. Keys are scoped per tool and per payer account: a key never returns another wallet's receipt.

  Hints: read-only no · destructive no · idempotent yes · open-world no

• 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 tool — $0.25, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/cert.

  Parameters:

  • document_hash (required) — string — SHA256 hash of your document as 64 lowercase hex characters
  • idempotency_key (required) — string — Idempotency key: UUID v4, client-generated, one per logical request. Replaying the same key on this tool returns the original receipt — the action is not re-run, and the first request's receipt wins even if you resend different inputs. Published example keys are rejected. Keys are scoped per tool and per payer account: a key never returns another wallet's receipt.
  • document_name — string — Optional label for your document (max 200 chars)

  Hints: read-only no · destructive no · idempotent yes · open-world no

• 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, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/diligence/pack.

  Parameters:

  • url (required) — string — HTTPS URL to run the full suite against
  • idempotency_key (required) — string — Idempotency key: UUID v4, client-generated, one per logical request. Replaying the same key on this tool returns the original receipt — the action is not re-run, and the first request's receipt wins even if you resend different inputs. Published example keys are rejected. Keys are scoped per tool and per payer account: a key never returns another wallet's receipt.
  • document_hash — string — SHA256 of document to timestamp
  • document_name — string — Label for the document

  Hints: read-only no · destructive no · idempotent yes · open-world yes

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

  Parameters:

  • url (required) — string — HTTPS URL to watch
  • idempotency_key (required) — string — Idempotency key: UUID v4, client-generated, one per logical request. Replaying the same key on this tool returns the original receipt — the action is not re-run, and the first request's receipt wins even if you resend different inputs. Published example keys are rejected. Keys are scoped per tool and per payer account: a key never returns another wallet's receipt.
  • check_interval_hours — number — Hours between checks

  Hints: read-only no · destructive no · idempotent yes · open-world yes

• 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 — $1.00, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/attest.

  Parameters:

  • work_description (required) — string — What was done
  • idempotency_key (required) — string — Idempotency key: UUID v4, client-generated, one per logical request. Replaying the same key on this tool returns the original receipt — the action is not re-run, and the first request's receipt wins even if you resend different inputs. Published example keys are rejected. Keys are scoped per tool and per payer account: a key never returns another wallet's receipt.
  • evidence_hash — string — SHA256 of work artifact
  • evidence_urls — array — URLs proving the work

  Hints: read-only no · destructive no · idempotent yes · open-world yes

• 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 tool — $0.25, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/shelf.

  Parameters:

  • query (required) — string — What to shop for: "a ticker", "a ticker, $5 budget", "COMPARE two tickers", "BEST a theme, $25 budget" (max 200 chars)
  • idempotency_key (required) — string — Client-generated UUID v4, one per logical request. Replaying the same key on the same tool returns the original receipt.
  • max_rows — number — Rows on the shelf, 3-10 (default 10)
  • objective — string — convexity (default), long-clock, fast-heat, tail, income, leveraged
  • budget_usd — number — Hard budget gate in USD (1/5/10/25/50/100 supported; omit for uncapped)

  Hints: read-only no · destructive no · idempotent yes · open-world no

• 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 on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/kits/farcaster.

  Parameters:

  • idempotency_key (required) — string — Client-generated UUID v4, one per logical request. Replaying the same key on the same tool returns the original receipt.

  Hints: read-only no · destructive no · idempotent yes · open-world no

• 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 — $0.25, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/kits/nostr.

  Parameters:

  • idempotency_key (required) — string — Client-generated UUID v4, one per logical request. Replaying the same key on the same tool returns the original receipt.

  Hints: read-only no · destructive no · idempotent yes · open-world no

• 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, USDC on Base or Arbitrum One. Paid URL: https://aemb.pro/v1/directory/rankers.

  Parameters:

  • idempotency_key (required) — string — Idempotency key: UUID v4, client-generated, one per logical request. Replaying the same key on this tool returns the original receipt — the action is not re-run, and the first request's receipt wins even if you resend different inputs. Published example keys are rejected. Keys are scoped per tool and per payer account: a key never returns another wallet's receipt.
  • surface — string — Optional surface slug (e.g. 'x402-list', '8004scan', 'glama') to return only that entry. Omit for the full directory
  • include_unverified — boolean — Include surfaces not yet verified by a live read (listed as unverified, never ranked). Defaults to true

  Hints: read-only no · destructive no · idempotent yes · open-world no

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

  Parameters:

  • gpu — string — Optional GPU model filter, e.g. 'H100 SXM'
  • type — string — Offer type: ondemand (fixed price), bid (interruptible auction — shown price is the bid floor), or reserved (longer commitment)
  • max_gpus — integer — Maximum GPU count per offer; integer 1..64
  • min_gpus — integer — Minimum GPU count per offer; integer >= 1
  • verified — boolean — When true, only verified hosts; when false, only unverified hosts
  • max_results — integer — Max offers to return; integer 1-25
  • min_reliability — number — Minimum host reliability 0..1 (inclusive); hosts below it are excluded

  Hints: read-only no · destructive no · idempotent no · open-world no

Publisher website Repository

Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.