pgalyen1987/gate402-mcp

MCP server for **Gate402** — pay-per-call agent APIs over HTTP 402 (x402 / USDC on Base). Gives any MCP client a full toolkit with **no signup and a free tier on first runs** — GPU/CPU compute, open-model LLM inference, a GPU marketplace, a complete Base trading loop (discover → vet → read → execute), and web tools:
| Tool | What it does | Price |
|---|---|---|
| gate402_infer | Open-model LLM inference (Llama 3.1 8B/70B, Qwen 2.5, Mistral); billed on actual tokens, signed usage receipt | per-token (from $0.05/1M in) |
| gate402_compute | Metered GPU/CPU for a container job, with a signed execution receipt. **Not available yet**: answers 503 until a compute provider is connected | per-second |
| gate402_scrape | Fetch any public URL, render JS, strip nav/ads → clean LLM-ready Markdown | $0.002 |
| gate402_scrape_stealth | Cloudflare/anti-bot fetch via residential proxies + CAPTCHA solving → clean Markdown | $0.05 |
| gate402_minify | Compress text to cut downstream LLM token spend (~40%) | $0.005 / 10k tok |
| gate402_dedup | Semantic vector-cache lookup (exact + cosine) | $0.001 hit / $0.003 miss |
| gate402_onchain | On-chain wallet/token intel on Base (balances, EOA/contract, tx count, token metadata) | $0.01 |
| gate402_dex | Live DEX price / liquidity / 24h volume for a Base token | $0.01 |
| gate402_news | Recent news headlines + bull/bear sentiment for a ticker/topic | $0.02 |
| gate402_edgar | Latest SEC EDGAR filings (10-K/10-Q/8-K) for a US ticker | $0.02 |
| gate402_token_risk | Rug/tradeability verdict for a Base token (score + SAFE/CAUTION/AVOID; liquidity, honeypot sim, holder concentration) | $0.03 |
| gate402_momentum | Momentum + order-flow signal for a Base token (RISING/FALLING + ACCUMULATION/DISTRIBUTION, honeypot-gated) | $0.02 |
| gate402_best_swap | Best-execution intel: which DEX pool + estimated price impact for a trade size | $0.02 |
| gate402_launches | Radar of the freshest Base token launches, lightly pre-screened | $0.02 |
…plus three **free** tools that run **locally in this process** (pure compute — no payment, no key, no network):
| Tool | What it does |
|---|---|
| gate402_token_count | Estimate the token count of a string (budget your context window) |
| gate402_html_to_md | Convert an HTML string you already have into clean Markdown |
| gate402_json_repair | Coerce malformed / LLM-mangled JSON into valid JSON |
GPU marketplace
Gate402 also routes to **third-party GPU/compute providers** with **escrow-on-success** — the buyer is charged only if the provider delivers. Providers keep 85% of each call, paid out on-chain in USDC on Base.
| Tool | What it does |
|---|---|
| gate402_market_infer | LLM inference via the marketplace, routed to the cheapest healthy provider. **x402-native** (settles on-chain per call — needs an x402 client, not the free-tier key) |
| gate402_providers | **Free.** Browse active providers — model, per-call price, reliability |