AccordTrace

Tamper-evident proof creation and verification for AI agents via MCP, A2A, and REST.

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What it can do

    What data it sees

    Do you need an account

    No: the server works without sign-in

    Tamper-evident proof creation and verification for AI agents via MCP, A2A, and REST.

    How to connect

    How to connect AccordTrace to Claude

    The server address to paste into Claude settings:

    https://accordtrace.notary-labs.workers.dev/mcp

    1. Open Claude (claude.ai or the desktop app).
    2. Go to Settings → Connectors.
    3. Click Add custom connector.
    4. Paste the server address copied below into Remote MCP server URL and click Add.
    5. In a chat, click + → Connectors and switch the new connector on.

    Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

    Authorization

    After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

    How to connect AccordTrace to ChatGPT

    The server address to paste into ChatGPT settings:

    https://accordtrace.notary-labs.workers.dev/mcp

    1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
    2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
    3. Open Settings → Connectors and click Create.
    4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
    5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
    6. In a new chat open + → Apps/Connectors and enable the connector.

    OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

    Authorization

    On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

    How to connect AccordTrace to Cursor

    The server address to paste into Cursor settings:

    https://accordtrace.notary-labs.workers.dev/mcp

    Fastest: click Open in Cursor below and confirm the prompt.

    Manually:

    1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
    2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
    3. Save the file. The server appears in the MCP list; authorize it there if asked.

    Authorization

    If the service needs sign-in, an authorize button appears next to the server in the MCP list.

    Server tool list (9)

    Raw names from tools/list. Only developers need these.

    accord_trace_create_proofCreate an AccordTrace hash-bound service record. If issuer signing is configured, the proof also carries an Ed25519 issuer signature. Submitted content is not stored.
    accord_trace_verifyVerify an AccordTrace recorded proof, optionally compare supplied data/hash, and verify an issuer signature when one is present.
    accord_trace_get_proofRetrieve public non-secret AccordTrace proof metadata by proof ID.
    accord_trace_hashCompute AccordTrace canonical SHA-256 for JSON-compatible data without creating a proof.
    accord_trace_network_capabilitiesRead the live one-level AccordTrace Agent Affiliate Network policy, economics, anti-downline rules and payout activation status. Read-only; it does not enroll or attribute an agent.
    accord_trace_network_statsRead aggregate live affiliate-network states, distinguishing generated invitations, attributions, qualified direct sales, earned commissions and paid commissions.
    accord_trace_passport_product_capabilitiesRead the live Agent Passport Certificate product price and commercial readiness gates. Read-only; it never initiates checkout.
    accord_trace_wallet_capabilitiesRead machine-facing Agent Wallet feature gates, Ed25519 signing contract, funded-balance policy, USDC representation and explicit no-credit/no-lending boundary. Read-only; it never creates a wallet or moves funds.
    accord_trace_resolve_referralResolve a direct AccordTrace referral code to its active public referral record and disclosure without reserving attribution or creating a sale.