MCPFax On-Chain Toolkit

The on-chain facts you need in the seconds before you transact.

What does this entry provide?

MCPFax On-Chain Toolkit is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 90/100. As a Model Context Protocol server, it exposes tools that MCP-compatible LLM clients such as Claude, Cursor, and Copilot can call directly, extending an agent's reach beyond its built-in capabilities. ChatHome Skills discovered this entry through its daily ingest of official registries and GitHub discovery queries, and re-verifies repository facts, freshness signals, and install metadata on every run. The quality score weighs official-registry presence, a working install command, license clarity, GitHub star trajectory, and repository freshness — the full formula is on the Sources page. The install command above is ready to copy. Review the last-pushed date and repository status before adding MCPFax On-Chain Toolkit to a production agent workflow; the snapshot facts below are point-in-time values from the most recent ingest.

Snapshot facts

Source: Official MCP Registry
Quality: 90/100
Install method: streamable-http
Repo: Registry only
Repo updated: Aug 31, 2026

Install command

mcp add com.mcpscores/onchain-toolkit https://onchain-toolkit.bowling-anthony.workers.dev/mcp

Install method: streamable-http

Review the upstream source before running this command.

Source entry

Quality

Repo stars

Repo updated

Aug 31, 2026

How is this score calculated?

Weighted across six dimensions, scored 0-100.
Provenance (25): listed in an official or curated registry.
Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
Maintenance (20): recency of the last push; archived entries score zero here.
Adoption (20): repository stars on a log curve.

MCP manifest

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-08-31T11:33:44.751006Z",
      "publishedAt": "2026-08-31T11:33:44.751006Z",
      "statusChangedAt": "2026-08-31T11:33:44.751006Z"
    }
  },
  "server": {
    "name": "com.mcpscores/onchain-toolkit",
    "_meta": {
      "io.modelcontextprotocol.registry/publisher-provided": {
        "x402": {
          "asset": "USDC",
          "network": "base",
          "protocol": "x402",
          "assetAddress": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
        },
        "pricing": {
          "model": "per-call",
          "perTool": {
            "gas_now": "0.005",
            "tx_status": "0.005",
            "token_info": "0.005",
            "address_info": "0.008"
          },
          "currency": "USD"
        },
        "homepage": "https://onchain-toolkit.bowling-anthony.workers.dev/",
        "freeEndpoints": [
          "/health",
          "/llms.txt",
          "/sources",
          "/server.json",
          "/openapi.json",
          "initialize",
          "ping",
          "tools/list"
        ]
      }
    },
    "title": "MCPFax On-Chain Toolkit",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "remotes": [
      {
        "url": "https://onchain-toolkit.bowling-anthony.workers.dev/mcp",
        "type": "streamable-http"
      }
    ],
    "version": "1.0.2",
    "websiteUrl": "https://mcpscores.com",
    "description": "The on-chain facts you need in the seconds before you transact."
  }
}

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