Snap Router
Task-to-tool discovery over the merged x402 Bazaar + MCP Registry catalog
Install
Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).
snap-router-mcpclaude mcp add snap-router -e 'SNAP_API=https://trigeochiral.com' -e 'SNAP_XPAYMENT=<your snap_xpayment>' -- uvx snap-router-mcp==1.0.0
{
"mcpServers": {
"snap-router": {
"command": "uvx",
"args": [
"snap-router-mcp==1.0.0"
],
"env": {
"SNAP_API": "https://trigeochiral.com",
"SNAP_XPAYMENT": "<your snap_xpayment>"
}
}
}
}
Environment variables
SNAP_APIrequired Base URL of the hosted Snap Router API (default https://trigeochiral.com)SNAP_XPAYMENTsecret Optional base64 x402 X-PAYMENT payload for paid calls past the free tier
Documentation
From the project's README on GitHub, refreshed weekly. Links open on GitHub.
Snap Router — MCP server
Task-to-tool discovery for AI agents, pay-per-call in USDC on Base (x402), free tier, no signup.
Hosted API: https://trigeochiral.com — set it as SNAP_API.
Tool
| Tool | What |
|---|---|
snap_router | Your task → the ranked x402 / MCP tools that serve it, over the merged x402 Bazaar + MCP Registry catalog (16k+). One pass, ~200ms, no LLM call. $0.003 |
Why
Past ~2,000 tools, semantic retrieval beats keyword and beats long-context. Coinbase's Bazaar
/ask is LLM-ranked (a model call on every task); 402index falls back to keyword-only when its
embedding service times out. Snap Router has neither hole.
Install
pip install snap-router-mcp
claude mcp add snap-router --env SNAP_API=https://trigeochiral.com -- snap-router-mcp
or with uvx (no install):
claude mcp add snap-router --env SNAP_API=https://trigeochiral.com -- uvx snap-router-mcp
Optional: SNAP_XPAYMENT = a base64 x402 X-PAYMENT payload, to make paid calls past the free
tier. Without it you get 25 free calls/day per IP.
Direct HTTP (no MCP)
curl -sX POST https://trigeochiral.com/v1/snap -H 'content-type: application/json' \
-d '{"task":"check a base token for honeypot before trading","k":4}'
License
MIT
Frequently asked questions
What is Snap Router?
Task-to-tool discovery over the merged x402 Bazaar + MCP Registry catalog
How do I install Snap Router?
It runs on your machine. In Claude Code: claude mcp add snap-router -e 'SNAP_API=https://trigeochiral.com' -e 'SNAP_XPAYMENT=<your snap_xpayment>' -- uvx snap-router-mcp==1.0.0. For other clients, paste the JSON configuration from this page into their MCP settings.
Does Snap Router need an API key?
Yes. It expects SNAP_API, SNAP_XPAYMENT, which you set in its configuration.
Is Snap Router open source?
Yes. Its code is on GitHub under the MIT license.
Who maintains Snap Router?
It is published by trigeochiral. AI.tn lists it but does not maintain or endorse it.
From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.