{
  "slug": "io-github-memosr-base-gas-mcp",
  "name": "io.github.memosr/base-gas-mcp",
  "title": "base-gas-mcp",
  "description": "Live Base gas, tx cost in USD, 4-chain comparison and gas history. Paid per call in USDC via x402.",
  "version": "0.3.2",
  "publishedAt": "2026-10-18T19:55:25.95447Z",
  "updatedAt": "2026-10-18T19:55:25.95447Z",
  "repoUrl": "https://github.com/memosr/base-gas-mcp",
  "websiteUrl": "https://base-gas-x402.vercel.app",
  "namespace": {
    "type": "github",
    "owner": "memosr"
  },
  "kind": "local",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "base-gas-mcp",
      "version": "0.3.2",
      "transport": "stdio",
      "runtimeHint": null
    }
  ],
  "remotes": [],
  "envVars": [
    {
      "name": "BUYER_PRIVATE_KEY",
      "isSecret": true,
      "isRequired": true,
      "description": "Private key of a Base mainnet wallet holding a little USDC. Pays $0.002 to $0.02 per call. Use a separate wallet with small funds."
    },
    {
      "name": "MAX_USD_PER_CALL",
      "isSecret": false,
      "isRequired": false,
      "description": "Refuse any single payment above this many USD. Default 0.05."
    }
  ],
  "category": "finance",
  "subcategory": "crypto",
  "company": "",
  "categoryAuto": true,
  "checks": [
    {
      "id": "source-linked",
      "label": "Source repository linked",
      "result": "pass",
      "detail": "https://github.com/memosr/base-gas-mcp"
    },
    {
      "id": "version-pinned",
      "label": "Version pinned",
      "result": "pass",
      "detail": "Every package has an explicit version"
    },
    {
      "id": "secrets-requested",
      "label": "Secrets requested",
      "result": "info",
      "detail": "Asks for 1 secret: BUYER_PRIVATE_KEY"
    },
    {
      "id": "known-registry",
      "label": "Known package registry",
      "result": "pass",
      "detail": "All packages come from npm, PyPI, OCI, NuGet or MCPB"
    },
    {
      "id": "namespace",
      "label": "Namespace ownership",
      "result": "info",
      "detail": "Name verified via GitHub account memosr"
    },
    {
      "id": "meta-text",
      "label": "Registry text aimed at the AI",
      "result": "pass",
      "detail": "Description and settings contain no hidden characters or instructions to the AI"
    },
    {
      "id": "install-scripts",
      "label": "Install scripts",
      "result": "pass",
      "detail": "base-gas-mcp@0.3.2 runs nothing at install"
    },
    {
      "id": "code-flags",
      "label": "Code red flags",
      "result": "pass",
      "detail": "Read 4 files in base-gas-mcp@0.3.2: no obfuscation, encoded execution, credential reads or data-collection endpoints found"
    },
    {
      "id": "ai-text",
      "label": "Text aimed at the AI",
      "result": "pass",
      "detail": "No hidden characters or instructions to the AI in 4 files, including comments and the README"
    }
  ],
  "scannedAt": "2026-10-29",
  "level": "Scanned",
  "install": [
    {
      "label": "Claude Desktop (npm)",
      "kind": "claude_desktop_json",
      "text": "{\n  \"mcpServers\": {\n    \"base-gas-mcp\": {\n      \"command\": \"npx\",\n      \"args\": [\n        \"-y\",\n        \"base-gas-mcp@0.3.2\"\n      ],\n      \"env\": {\n        \"BUYER_PRIVATE_KEY\": \"<your value>\"\n      }\n    }\n  }\n}"
    }
  ],
  "curated": true,
  "stars": 0,
  "archived": false,
  "pushedAt": "2026-10-19T07:22:34Z",
  "health": {
    "score": 50,
    "parts": {
      "popularity": 0.1954225084836143,
      "activity": 0.6,
      "issues": null,
      "security": 1
    },
    "fail": 0,
    "warn": 0,
    "raw": {
      "stars": 0,
      "forks": 0,
      "downloads": 117,
      "hn": null,
      "issuesOpen": 0,
      "issuesClosed": 0,
      "prsMerged": 0,
      "commits90": 0,
      "release": null,
      "pushed": "2026-10-19T07:22:34Z",
      "growth": null,
      "growthDays": null,
      "archived": false
    },
    "at": "2026-10-31T07:35:52.424Z"
  }
}