Sign and register statements on a Forestrie log

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-10-20T12:25:13.535124Z",
      "publishedAt": "2026-10-20T12:25:13.535124Z",
      "statusChangedAt": "2026-10-20T12:25:13.535124Z"
    }
  },
  "server": {
    "name": "dev.forestrie/register",
    "title": "Sign and register statements on a Forestrie log",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.2.1",
    "packages": [
      {
        "version": "0.2.1",
        "transport": {
          "type": "stdio"
        },
        "identifier": "@forestrie/mcp-register",
        "runtimeHint": "npx",
        "registryType": "npm",
        "registryBaseUrl": "https://registry.npmjs.org",
        "runtimeArguments": [
          {
            "type": "positional",
            "value": "-y",
            "isRequired": true
          }
        ],
        "environmentVariables": [
          {
            "name": "FORESTRIE_BASE_URL",
            "description": "Canopy SCRAPI base URL used when a call omits baseUrl; also the only origin a payer will pay. No default."
          },
          {
            "name": "FORESTRIE_ROOT_LOG_ID",
            "description": "The forest's root log id (R in /register/{R}/entries) when a call omits rootLogId."
          },
          {
            "name": "FORESTRIE_GRANT",
            "isSecret": true,
            "description": "Your Forestrie-Grant for the data log, as base64 or a file path, when a call omits grant."
          },
          {
            "name": "FORESTRIE_AUTHORITY_GRANT",
            "isSecret": true,
            "description": "Your authority log's creation grant, for issue_grant, register_grant and delegate_sealing as authority."
          },
          {
            "name": "FORESTRIE_COORDINATOR_URL",
            "description": "Delegation coordinator URL, for delegate_sealing."
          },
          {
            "name": "FORESTRIE_KNOWN_SEALER_KEY",
            "description": "The registrar's sealer voucher key, base64 x||y, for delegate_sealing."
          },
          {
            "name": "MCP_REGISTER_HOME",
            "description": "Directory for key files, grants, registrations and the spend ledger; default ~/.config/forestrie/mcp-register."
          },
          {
            "name": "MCP_REGISTER_KEY_FILE",
            "description": "The log key file (ES256 JWK, mode 600); created on first use if missing."
          },
          {
            "name": "MCP_REGISTER_AUTHORITY_KEY_FILE",
            "description": "The authority key file (ES256 JWK, mode 600) that signs child grants; created on first use if missing."
          },
          {
            "name": "MCP_REGISTER_PAYER_KEY_FILE",
            "description": "Optional payer: a file holding your EVM key (0x + 64 hex, mode 600). Unset means relay mode: nothing is spent, your own x402 wallet pays."
          },
          {
            "name": "MCP_REGISTER_PAY_MAX_PER_CALL",
            "description": "Most one payment may be, in the asset's atomic units. Required with a payer."
          },
          {
            "name": "MCP_REGISTER_PAY_MAX_PER_DAY",
            "description": "Most all payments in one UTC day may total, in atomic units. Required with a payer."
          },
          {
            "name": "MCP_REGISTER_PAY_NETWORK",
            "description": "The one network it pays on; default eip155:84532 (Base Sepolia)."
          },
          {
            "name": "MCP_REGISTER_PAY_ASSET",
            "description": "The one asset it pays in; default USDC on Base Sepolia. Required off the default network."
          },
          {
            "name": "MCP_REGISTER_PAY_TO",
            "description": "Optional: the only payee address it will pay."
          },
          {
            "name": "MCP_REGISTER_PAY_ALLOW_MAINNET",
            "description": "Set to 1 to allow paying on a network that is not a testnet; off by default."
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/forestrie/mcp-register",
      "source": "github"
    },
    "websiteUrl": "https://github.com/forestrie/mcp-register#readme",
    "description": "Sign and register statements on a Forestrie log, verify receipts, buy grants via x402 within caps"
  }
}