Server definition

Hash: sha256:d4d0904ff1e235ea69457a8432dc9cc71b8499305610be1990a5f9b9d3564696
What it is: What a remote MCP server returned when asked what it offers: 2 tools

The blob, as servednamed by its sha256

{
  "instructions": null,
  "tools": [
    {
      "description": "Step 1 of wallet verification: get a fresh challenge for the user to sign.\n\n    chain: \"evm\" or \"solana\". Pass agent_id (your marketplace identity) so the proof is bound to you.\n    Present `challenge` to the user, have their wallet sign it (EVM personal_sign / Solana signMessage),\n    then call verify_wallet_ownership with the returned `nonce` + signature. The challenge is single-use\n    and expires (~10 min). Returns {challenge, nonce, expires_at}.\n    ",
      "inputSchema": {
        "properties": {
          "address": {
            "title": "Address",
            "type": "string"
          },
          "agent_id": {
            "default": "",
            "title": "Agent Id",
            "type": "string"
          },
          "chain": {
            "default": "evm",
            "title": "Chain",
            "type": "string"
          }
        },
        "required": [
          "address"
        ],
        "title": "request_verification_challengeArguments",
        "type": "object"
      },
      "name": "request_verification_challenge",
      "outputSchema": null
    },
    {
      "description": "Step 2 of wallet verification: prove control by signing the challenge from step 1.\n\n    chain: \"evm\" (secp256k1, 0x-hex signature) or \"solana\" (ed25519, base58/base64/hex). `nonce` is\n    from request_verification_challenge; the signature must be over that exact challenge text. Pass the\n    same agent_id you requested the challenge with — on success the wallet is linked to you and you get a\n    session_token to pass to Tachyo's other agents (e.g. check_token_safety) to unlock connected/premium\n    tiers. Returns {verified, address, chain, linked, session_token?, session_expires?}. Does not move\n    funds or expose keys.\n    ",
      "inputSchema": {
        "properties": {
          "address": {
            "title": "Address",
            "type": "string"
          },
          "agent_id": {
            "default": "",
            "title": "Agent Id",
            "type": "string"
          },
          "chain": {
            "default": "evm",
            "title": "Chain",
            "type": "string"
          },
          "nonce": {
            "title": "Nonce",
            "type": "string"
          },
          "signature": {
            "title": "Signature",
            "type": "string"
          }
        },
        "required": [
          "address",
          "signature",
          "nonce"
        ],
        "title": "verify_wallet_ownershipArguments",
        "type": "object"
      },
      "name": "verify_wallet_ownership",
      "outputSchema": null
    }
  ]
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:d4d0904ff1e235ea69457a8432dc9cc71b8499305610be1990a5f9b9d3564696 | sha256sum