Chainweb API

latest · 0.2.3

Chainweb HTTP API: local sim, pre-signed send, poll, table reads, SPV proofs, module deploys.

GitHub: Pact-Community-Organization/pact-mcp
npm: @pact-community/mcp-chainweb
MCP registry: io.github.pact-community-organization/chainweb

Install

Needs env vars: PACT_COMMUNITY_WORKSPACE_ROOT, PACT_COMMUNITY_CHAINWEB_MODE — replace the <placeholders> with your values.

claude mcp add io-github-pact-community-organization-chainweb --env PACT_COMMUNITY_WORKSPACE_ROOT=<PACT_COMMUNITY_WORKSPACE_ROOT> --env PACT_COMMUNITY_CHAINWEB_MODE=<PACT_COMMUNITY_CHAINWEB_MODE> -- npx @pact-community/mcp-chainweb

/mcp confirms it's connected.

Install

Or add it manually in ~/.cursor/mcp.json:

{
  "mcpServers": {
    "io-github-pact-community-organization-chainweb": {
      "command": "npx",
      "args": [
        "@pact-community/mcp-chainweb"
      ],
      "env": {
        "PACT_COMMUNITY_WORKSPACE_ROOT": "<PACT_COMMUNITY_WORKSPACE_ROOT>",
        "PACT_COMMUNITY_CHAINWEB_MODE": "<PACT_COMMUNITY_CHAINWEB_MODE>"
      }
    }
  }
}

In claude_desktop_config.json (Settings → Developer → Edit Config), then restart:

{
  "mcpServers": {
    "io-github-pact-community-organization-chainweb": {
      "command": "npx",
      "args": [
        "@pact-community/mcp-chainweb"
      ],
      "env": {
        "PACT_COMMUNITY_WORKSPACE_ROOT": "<PACT_COMMUNITY_WORKSPACE_ROOT>",
        "PACT_COMMUNITY_CHAINWEB_MODE": "<PACT_COMMUNITY_CHAINWEB_MODE>"
      }
    }
  }
}

Config entry, any MCP client:

{
  "command": "npx",
  "args": [
    "@pact-community/mcp-chainweb"
  ],
  "env": {
    "PACT_COMMUNITY_WORKSPACE_ROOT": "<PACT_COMMUNITY_WORKSPACE_ROOT>",
    "PACT_COMMUNITY_CHAINWEB_MODE": "<PACT_COMMUNITY_CHAINWEB_MODE>"
  }
}

Community score

Community32/ 100

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Web signals (ecosystem baseline)32/100 · 100% of the weight

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What the web says

Ecosystem baseline32/ 100

Objective public usage & activity (formula v3) — the community score's web-signals input, and its own sort.

GitHubsource ↗

GitHub stars · 19 days ago: ★ 0
Contributors · 1 month ago: 2
Last commit · 19 days ago: 24 days ago
Issue close rate · 19 days ago: 90%
Release cadence · 19 days ago: about every 25 days
Latest release · 19 days ago: v0.3.0
License · 19 days ago: Apache-2.0

Packages

npm downloads · 1 month ago: 34 / week ↗

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Docs & livenesssource ↗

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Version history1

0.2.3release date unknown

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Details

Transport: stdio
Status: listed
Source: Imported from the MCP registry
Repository: source ↗
Homepage: site ↗