All servers · Payments & accounting · Agent payments (x402) · Government & law

Tracea

io.github.Chriscorp/tracea · v0.1.0

Measured by MCP Station

Description written by the publisher, not verified

Tracea — legal identity (Know Your Agent) for AI agents, on-chain. ERC-8004 compatible.

Connect

claude mcp add --transport http tracea https://mcp.tracea.online/mcp

{
  "mcpServers": {
    "tracea": {
      "url": "https://mcp.tracea.online/mcp"
    }
  }
}

Tools as reported by the server

• verify_agent
  Verify an AI agent's on-chain legal identity on Tracea (Base Sepolia). Returns registration status, financial cap, permission scope, revocation status, and KYA legal identity (mandant) when available. Use this BEFORE trusting or delegating work to an agent.
• get_agent_info
  Get the raw Tracea registry record for an agent: owner, permission scope, financial cap, active status, timestamps.
• is_agent_revoked
  Check whether an agent's mandate has been revoked on Tracea (immediate, scheduled or partial revocation).
• get_owner_agents
  List all agent addresses registered on Tracea by a given owner address.
• get_action
  Read a single logged agent action from the Tracea ActionLog contract by its numeric ID. Returns agent, action type, payload and timestamp.
• get_agent_actions
  List all on-chain action IDs logged for a given agent on Tracea.
• log_action
  Log an agent action on-chain via Tracea (immutable audit trail, court-ready). Requires TRACEA_API_KEY env var. The action is signed by the account's wallet.
• get_registration_file
  Fetch the ERC-8004 compatible registration file for a Tracea-registered agent, including the KYA legal principal block.
• report_activity
  Report an action the agent just performed to its owner's Tracea activity feed (off-chain, free, instant). Call this AFTER every significant action (email sent, message posted, file modified, payment, purchase, booking...). Auth via the Tracea MCP URL (?key=...) from the agent's identity page, OR sel
• get_my_identity
  Get this agent's full Tracea identity (activity apiKey +, for v2 agents, its EOA private key and ERC-4337 smart account address) using a one-time activation code from the owner. The private key is returned ONLY ONCE — save it securely.
• get_payment_whitelist
  Get the list of owner-approved payment destination addresses for an agent (anti-injection guardrail). Non-empty list = the agent's smart account can ONLY pay these addresses. Empty = all allowed.
• check_payment_allowed
  Dry-run a payment BEFORE executing it: checks on-chain whether the agent's smart account would allow it (permission granted, within financial cap, destination approved if a whitelist exists). Returns { allowed, reason }.
• payment_required
  Create a x402 payment request (HTTP 402) for a resource you sell to another agent. Returns a paymentId, the USDC amount in units, the destination address and the TraceaPayments contract to call. The paying agent must then call TraceaPayments.payX402(destination, amount, paymentId) on-chain — the con
• payment_incoming
  Verify a x402 payment ON-CHAIN (the USDC transfer to your address, exact amount) and mark the session fulfilled. The blockchain is the ONLY source of truth — the payment_sessions table is never trusted alone. Returns { status: 'fulfilled', resource } if verified, or an error if not yet paid/expired.
• payment_status
  Get the status of a x402 payment session (pending | paid | fulfilled | expired), with destination, amount and tx hash. Useful to poll while waiting for the paying agent's on-chain transaction.
• tracea_list_demarches
  List the administrative procedures Tracea supports. ALWAYS call this first: it returns the exact procedure IDs so the AI never has to guess which form (CERFA) applies. `schemaPret: true` means guided mode (anti-rejection check available) is ready for that procedure.
• tracea_demarche_schema
  Return exactly which fields a given administrative procedure requires (name, type, required, format/pattern, bounds, example). Call this after tracea_list_demarches so you ask the user ONLY for the real fields, in the right format. Prevents hallucinated fields.
• tracea_check_demarche
  THE anti-rejection check. Submit the data you collected; it validates every field against the official procedure schema AND cross-checks critical values against official French registries (e.g. SIRET against INSEE Sirene). Returns { ok: true, recordHash } or { ok: false, errors: [{ field, message }]
• tracea_anchor_demarche
  Seal a validated file as an immutable on-chain proof (Tracea Online, Base). Call this ONLY after tracea_check_demarche returned ok:true — it re-checks everything before anchoring. Requires the caller to be an authorized harness. Returns the proof fingerprint and the record hash.
• tracea_demarche_preuve
  Verify an existing proof: was this file really anchored, when, by which operator, and under which rule version? Use the recordHash returned by tracea_check_demarche / tracea_anchor_demarche. Read-only and free.
• tracea_demarche_document
  Prepare le document officiel d'une demarche (CERFA ou demarche libre) et le rend signable. Appelle le generateur du backend Tracea, enregistre le dossier pour l'agent du visiteur et renvoie la reference + le chemin du PDF. A appeler APRES tracea_check_demarche (ok:true) et AVANT tracea_signature. Si
• tracea_signature
  DEPOSE REELLEMENT le document prepare dans Tracea Sign : cree les signataires, place la zone de signature, produit un lien de signature par personne et envoie les invitations. Exige pdfPath et signataires. Sans eux, aucun lien n'est renvoye.
• get_verification_card
  Get the public URL of an agent's Tracea KYA verification card — the shareable page that presents the mandant entity, the permission scope, the financial cap and a proof hash, with a bilingual FR/EN transparency statement. Use it to hand a verifier a link. Returns the ready-to-share link plus the mac

Tool changes

• 2026-10-19: verify_agent, get_agent_info, is_agent_revoked, get_owner_agents, get_action, get_agent_actions, log_action, get_registration_file, report_activity, get_my_identity, get_payment_whitelist, check_payment_allowed
• 2026-10-16: verify_agent, get_agent_info, is_agent_revoked, get_owner_agents, get_action, get_agent_actions, log_action, get_registration_file, report_activity, get_my_identity, get_payment_whitelist, check_payment_allowed

Website · JSON · Text for agents · Registry updated 2026-08-02