Block Genomics — Nexus Protocol

Prove Bitcoin block ownership via BIP-322 and register sovereign AI agents on the Nexus Protocol.

What does this entry provide?

Block Genomics — Nexus Protocol is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 73/100. 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 Block Genomics — Nexus Protocol 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: 73/100
Install method: npm
Repo: BitmapAsset/block-genomics-nexus
Repo updated: Aug 10, 2026

Install command

npx -y block-genomics-mcp@0.1.2

Install method: npm

Review the upstream source before running this command.

GitHub project Homepage

Quality

Repo stars

Repo updated

Aug 10, 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": "2026-08-10T06:59:48.991773Z",
      "publishedAt": "2026-08-10T06:59:48.991773Z",
      "statusChangedAt": "2026-08-10T06:59:48.991773Z"
    }
  },
  "server": {
    "name": "io.github.BitmapAsset/block-genomics-mcp",
    "title": "Block Genomics — Nexus Protocol",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.1.2",
    "packages": [
      {
        "version": "0.1.2",
        "transport": {
          "type": "stdio"
        },
        "identifier": "block-genomics-mcp",
        "registryType": "npm",
        "registryBaseUrl": "https://registry.npmjs.org",
        "environmentVariables": [
          {
            "name": "BG_API_KEY",
            "format": "string",
            "isSecret": true,
            "description": "Optional read-only sandbox key from POST /api/v1/sandbox/key (100 requests/day). Not required for public read tools."
          },
          {
            "name": "BG_AGENT_TOKEN",
            "format": "string",
            "isSecret": true,
            "description": "Bearer token issued once by agent registration. Enables the authenticated runtime tools (heartbeat / brief / events)."
          },
          {
            "name": "BG_ENABLE_WRITES",
            "format": "string",
            "default": "0",
            "description": "Set to 1 to expose ownership-gated write tools. Requires a BIP-322 signer supplied by the host."
          },
          {
            "name": "BG_API_BASE",
            "format": "string",
            "default": "https://blockgenomics.io",
            "description": "Override the API base URL. Defaults to https://blockgenomics.io."
          },
          {
            "name": "BG_TIMEOUT_MS",
            "format": "string",
            "default": "15000",
            "description": "Per-request timeout in milliseconds."
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/BitmapAsset/block-genomics-nexus",
      "source": "github",
      "subfolder": "packages/bg-mcp"
    },
    "websiteUrl": "https://blockgenomics.io",
    "description": "Prove Bitcoin block ownership via BIP-322 and register sovereign AI agents on the Nexus Protocol."
  }
}

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