Loomal

ChainWeaver

MCP server by github.com/dgenio/chainweaver

Expose deterministic ChainWeaver flows as MCP tools without LLM calls between steps.

6 starspypi: chainweaver

About ChainWeaver

ChainWeaver is an MCP (Model Context Protocol) server published by dgenio in the official MCP registry, listed under AI & ML on Loomal. Expose deterministic ChainWeaver flows as MCP tools without LLM calls between steps.

It ships as a Python package on PyPI (chainweaver), so any MCP client that can launch a local process can run it.

Development happens in the open at github.com/dgenio/chainweaver, where the project has earned 6 GitHub stars.

Use ChainWeaver with your agent

Claude Code · one command
claude mcp add chainweaver -- uvx chainweaver
Claude Desktop, Cursor & other MCP clients · config
{
  "mcpServers": {
    "chainweaver": {
      "command": "uvx",
      "args": [
        "chainweaver"
      ]
    }
  }
}
pypichainweaver

Frequently asked questions

What is ChainWeaver?
ChainWeaver is an MCP (Model Context Protocol) server by dgenio in the AI & ML category. Expose deterministic ChainWeaver flows as MCP tools without LLM calls between steps.
How do I connect ChainWeaver to Claude, Cursor, or another MCP client?
Install ChainWeaver from its pypi package (chainweaver) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.
Is ChainWeaver open source?
Yes — the source code is public at github.com/dgenio/chainweaver, with 6 GitHub stars.
Can AI agents pay to use ChainWeaver?
Not yet through Loomal — ChainWeaver is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.

Listing data from the official MCP registry and GitHub, refreshed periodically. Not affiliated with the maintainer unless claimed. Maintain ChainWeaver? Claim this listing free by verifying GitHub ownership, or contact us.