SkinWinKing/agent-tollgate-engine

Pay-per-call crypto data for trading agents over x402 (USDC), plus fee-bearing swap routing via Jupiter and…

Before you install: no copy-paste command · license MIT · link is dead

First step: npm install

View on GitHub (unreachable when checked on 2026-11-12)This link returned 404 on 2026-11-12

Install & config

Remote endpoint (mcpServers - Claude Desktop / Cursor / Windsurf)

{
  "mcpServers": {
    "skinwinking-agent-tollgate-engine": {
      "url": "https://skinwinking.com/mcp"
    }
  }
}

Paste this into the mcpServers config of Claude Desktop or Cursor. The endpoint comes from public evidence; we do not install or host it. Official Registry record: this endpoint lists no request headers. That is not the same as key-free - the project docs decide.

VS Code (.vscode/mcp.json - the key is servers, remote needs type: http)

{
  "servers": {
    "skinwinking-agent-tollgate-engine": {
      "type": "http",
      "url": "https://skinwinking.com/mcp"
    }
  }
}

VS Code differs from the other three: the top-level key is <code>servers</code> and a remote endpoint also needs <code>"type": "http"</code>. Paste into .vscode/mcp.json.

Claude Code (command line)

claude mcp add --transport http skinwinking-agent-tollgate-engine https://skinwinking.com/mcp

Claude Code does not read a config file; add the server with this command.

Client config (built from the install command this repo gives)

{
  "mcpServers": {
    "skinwinking-agent-tollgate-engine": {
      "command": "npx",
      "args": ["wrangler"]
    }
  }
}

Parsed from the README we fetched on 2026-10-26; we have not executed it.

command/args come from the install command the repository states. When it is ambiguous, the project README wins.

VS Code (.vscode/mcp.json - the key is servers)

{
  "servers": {
    "skinwinking-agent-tollgate-engine": {
      "command": "npx",
      "args": ["wrangler"]
    }
  }
}

Same server, but VS Code keeps it under <code>servers</code>.

Claude Code (command line)

claude mcp add --transport stdio skinwinking-agent-tollgate-engine -- npx wrangler

Claude Code does not read a config file; add the server with this command.

Key names differ by client: Clients & CLI

Star count: 0 ★ · SkinWinKing/agent-tollgate-engine · read from the GitHub search API · (checked 2026-11-08 20:00:44)
Source: read directly from its GitHub page · type: open-source project
Harvest history: first seen 2026-10-26 · last seen 2026-11-14 · seen 23× · listed by 1 sources
Score: score 103 · 1 sources · repo
Install: npx wrangler

FAQ (answers come from our records)

How do I install it?

The repository provides this install command: npx wrangler. It comes from the repository itself; we cannot guarantee it runs as-is in your client.

Who is it for?

We filed it under these tags: 开源项目. The tags come from the entry itself, not a taxonomy we imposed.

Who maintains it?

repository SkinWinKing/agent-tollgate-engine；first catalogued 2026-10-26；last seen 2026-11-14。There is no official certification or quality rating here — we record sources and dates only.

# agent-tollgate-engine

以下摘录自该仓库的 README（片段） · 在 GitHub 读完整 README →

Live at https://skinwinking.com. Machine-readable: /llms.txt, /openapi.json, MCP at https://skinwinking.com/mcp.
Pay-per-call trading intelligence and fee-bearing swap routing for autonomous agents, on Cloudflare Workers.
Revenue paths:
1. x402 micropayments in USDC (Polygon or Solana) for orderbook-imbalance (0.02 USDC) and token-audit (0.20 USDC).
2. 30 bps platform fee on swaps built by quote-and-build (Jupiter on Solana, LI.FI cross-chain/EVM).
All payments go straight to the merchant addresses in wrangler.toml. The server holds no keys and no funds.
## Layout
| Package | Role |
| packages/core | config, route catalog, on-chain payment verification (EVM, Solana, x402 facilitator), replay protection interface |
| packages/api-worker | Hono Worker, x402PaymentGate middleware, Durable Object nonce store, route handlers |
| packages/omni-router | Jupiter (Solana) and LI.FI (cross-chain) quote builders with fee embedding |
| packages/discovery | /llms.txt, /openapi.json, MCP server (HTTP at /mcp, stdio via npm run mcp) |
| packages/simulation-agent | end-to-end simulated agent |
## Local run
bash
npm install
cp .env.example .dev.vars # then set SOLANARPCURL and EVMRPCURL to private endpoints
npm run dev # http://127.0.0.1:8787, simulation receipts enabled
npm run dev sets SIMSECRET, which enables HMAC simulation receipts (Bearer sim...). Never set SIMSECRET in production.
If port 8787 is busy: npx wrangler dev --port 8799 --var SIMSECRET:dev-simulation-secret and BASEURL=http://127.0.0.1:8799.
## Simulation
With npm run dev running in another terminal:
bash
npm run simulate
Steps: unpaid call returns 402, simulated payment succeeds, replay is rejected, a Solana swap quote proves the fee account is inside the built transaction, a Polygon to Base quote proves the LI.FI integrator fee.
## Production prerequisites
1. RPC: public endpoints are rate-limited or blocked. Use private ones.
bash
npx wrangler secret put SOLANARPCURL
npx wrangler secret put EVMRPCURL
2. LI.FI integrator: register LIFIINTEGRATOR at https://portal.li.fi, set the fee wallet to the EVM payout address, and set the fee to 0.3%. Without it LI.FI rejects quotes that carry fee.
3. Solana fee token accounts: the Jupiter fee is paid in the output token to the merchant's associated token account for that mint. The route returns FEEACCOUNTMISSING until that account exists. Receiving a small amount of the token (or creating the ATA in Phantom) creates it. USDC and wSOL cover the main pairs.

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[![Listed on Anclum](https://anclum.com/badge/listed.svg)](https://anclum.com/en/s/skinwinking-agent-tollgate-engine/)

Source: github · https://github.com/SkinWinKing/agent-tollgate-engine
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