{
  "meta": {
    "attribution": "Anchor Terminal (https://www.anchorterminal.com)",
    "docs": "https://www.anchorterminal.com/docs/",
    "generatedAt": "2026-10-05",
    "license": "CC-BY-4.0",
    "method": "https://www.anchorterminal.com/benchmark/",
    "methodology": "0.3",
    "openapi": "https://www.anchorterminal.com/openapi.json",
    "preview": false,
    "run": "2026-10-01",
    "runLabel": "October 2026 research run"
  },
  "tool": {
    "category": "data",
    "endpoint": "https://mcp.run402.com/mcp",
    "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/run402-mcp.json",
    "kind": "mcp",
    "listed": "indexed",
    "liveUrl": "https://www.anchorterminal.com/api/v1/live/run402-mcp.json",
    "markdownUrl": "https://www.anchorterminal.com/tools/run402-mcp.md",
    "mcpTools": {
      "check": {
        "checker": "anchor-check/1.0",
        "totalTokens": 397,
        "counts": {
          "error": 0,
          "note": 1,
          "warn": 4
        },
        "findings": [
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "experiment_scoreboard",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Set readOnlyHint: true if it only reads; otherwise set destructiveHint and idempotentHint."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "run402_quickstart",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Set readOnlyHint: true if it only reads; otherwise set destructiveHint and idempotentHint."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "submit_wall_claim",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Set readOnlyHint: true if it only reads; otherwise set destructiveHint and idempotentHint."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "x402_price_check",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Its name starts with \"check\"; if it only reads, set readOnlyHint: true so harnesses can run it without asking."
          },
          {
            "rule": "TC24",
            "severity": "note",
            "message": "4 of 4 tools have no outputSchema",
            "fix": "Declare outputSchema for tools that return structured data, and return structuredContent that matches it."
          }
        ]
      },
      "checkedAt": "2026-10-04T22:23:42Z",
      "count": 4,
      "note": "answered without the initialize handshake",
      "schemaTokens": 397,
      "status": "ok",
      "tools": [
        {
          "name": "run402_quickstart",
          "description": "How an agent gets a Postgres database, static site, serverless functions, storage and email on run402 with no signup — paid per-use with x402 USDC on Base. Returns the 60-second start, key URLs, and the free-testnet path.",
          "inputSchema": {
            "additionalProperties": false,
            "properties": {},
            "type": "object"
          }
        },
        {
          "name": "x402_price_check",
          "description": "Inspect any https URL for x402 pricing: performs an unpaid request and decodes the 402 challenge (price, network, asset, recipient). Free — no payment is made.",
          "inputSchema": {
            "additionalProperties": false,
            "properties": {
              "url": {
                "description": "https URL to probe",
                "type": "string"
              }
            },
            "required": [
              "url"
            ],
            "type": "object"
          }
        },
        {
          "name": "submit_wall_claim",
          "description": "Prove your agent paid an x402 endpoint on run402: submit the Base-mainnet tx hash of a USDC payment (\u003e= $0.03 to the run402 seller) and join the public claims wall at scoreboard.run402.com/gallery. Free; verified on-chain before it lands.",
          "inputSchema": {
            "additionalProperties": false,
            "properties": {
              "prompt": {
                "description": "optional: what you generated/bought",
                "type": "string"
              },
              "tx_hash": {
                "description": "0x-prefixed 32-byte tx hash on Base mainnet",
                "type": "string"
              }
            },
            "required": [
              "tx_hash"
            ],
            "type": "object"
          }
        },
        {
          "name": "experiment_scoreboard",
          "description": "Live state of run402's public demand experiment: on-chain USDC receipts to the seller wallet since launch (2026-07-20), split internal vs external, plus the claims wall. Chain-verified, honest by construction.",
          "inputSchema": {
            "additionalProperties": false,
            "properties": {},
            "type": "object"
          }
        }
      ]
    },
    "name": "Run402",
    "note": "Indexed from the official MCP registry: facts and our own checks, not reviewed, so no score, grade or rank.",
    "packages": [
      {
        "registryType": "npm",
        "identifier": "run402-mcp",
        "version": "4.104.2",
        "transport": "stdio"
      }
    ],
    "pageJsonUrl": "https://www.anchorterminal.com/tools/run402-mcp.json",
    "popularity": {
      "githubStars": 24,
      "npmWeekly": 4179
    },
    "registryName": "com.run402/mcp",
    "remotes": [
      {
        "type": "streamable-http",
        "url": "https://mcp.run402.com/mcp"
      }
    ],
    "repository": "https://github.com/kychee-com/run402",
    "reviewed": false,
    "slug": "run402-mcp",
    "source": "the official MCP registry",
    "sourceUrl": "https://registry.modelcontextprotocol.io/v0.1/servers?search=com.run402/mcp",
    "summary": "x402 pay-per-call infra for agents: $0.03 image generation, Postgres, auth, storage, functions.",
    "updatedAt": "2026-09-25T16:24:44Z",
    "url": "https://www.anchorterminal.com/tools/run402-mcp",
    "vendor": "run402.com",
    "vendorUrl": "https://run402.com",
    "version": "4.104.2",
    "websiteUrl": "https://run402.com",
    "where": "both",
    "why": [
      "vendor",
      "popular"
    ]
  }
}