Dirtsmith Rate Sheet MCP Server

Dirtsmith outside-tools rate sheet

Free, no-login MCP tool marketplace: compare agent tool prices and route a task to the cheapest reachable tool.

Entity: Dirtsmith LLC (Iowa)
Live endpoint: https://dirtsmith-go.bfurrow26.workers.dev/mcp
Homepage / docs: https://dirtsmith-go.bfurrow26.workers.dev/developers
Install: https://dirtsmith-go.bfurrow26.workers.dev/install
Machine-readable rates: https://dirtsmith-go.bfurrow26.workers.dev/rates.json
llms.txt: https://dirtsmith-go.bfurrow26.workers.dev/llms.txt
Agent card: https://dirtsmith-go.bfurrow26.workers.dev/.well-known/agent-card.json
MCP card: https://dirtsmith-go.bfurrow26.workers.dev/.well-known/mcp.json

What it is

A read-only rate sheet of outside builders' agent-callable tools (x402 and pay-as-you-go APIs) with published prices. Dirtsmith does not sell or process payment on this surface. Paid use through Dirtsmith is not live; use_tool / confirm_want are free demand signals only.

Connect (MCP, streamable HTTP)

{
  "mcpServers": {
    "dirtsmith-outside-tools-rate-sheet": {
      "type": "http",
      "url": "https://dirtsmith-go.bfurrow26.workers.dev/mcp"
    }
  }
}

Official MCP Registry name: dev.workers.bfurrow26.dirtsmith-go/rate-sheet

Try first (no auth)

curl -X POST "https://dirtsmith-go.bfurrow26.workers.dev/use" \
  -H "content-type: application/json" \
  -d '{"tool":"AX1 Console"}'

Or MCP tools/call → use_tool with {"name":"AX1 Console"}.

Pricing

Listing prices for outside tools are published at /rates.json. Dirtsmith's own MCP read tools are free. There is no checkout on this worker yet.

Source of this repo

Public documentation mirror for transparency (ToolVet / registries). Runtime code lives on Cloudflare Workers; this repo holds the human-readable contract and links agents need.