📋 Copy MCP Install CLI { } Inspect JSON API Ground-Truth Source ↗

⚡ 1-Click Agent & Developer Install

Zero Auth · Ready for Grok Bot, Claude Code & Cursor

### Server Architecture & Capability Summary **gateway.fast — Ultra-Low-Latency Multi-Model Routing & Tool Gateway MCP** (`gateway-fast`) is a verified **STREAMABLE-HTTP** Model Context Protocol (MCP) server curated with **@threepointone** for Grok Bot, Claude Code, and Cursor. Edge-cached AI model and MCP tool router delivering sub-50ms overhead, automatic provider failover, semantic response caching, and per-agent spend caps. ### 1-Click CLI Installation Run the command below to register `gateway-fast` in Claude Code or your MCP client: ```bash claude mcp add --transport http gateway-fast https://gateway.fast/mcp ``` ### Standard `mcpServers` JSON Configuration (`.cursor/mcp.json` / `claude_desktop_config.json`) ```json { "mcpServers": { "gateway-fast": { "type": "http", "url": "https://gateway.fast/mcp", "headers": { "Authorization": "Bearer ${API_KEY}" } } } } ``` ### Exposed MCP Tools - `gateway_route_completion` — Deterministic JSON-RPC 2.0 tool exposed by `gateway-fast`. - `gateway_inspect_cache_hit_rate` — Deterministic JSON-RPC 2.0 tool exposed by `gateway-fast`. - `gateway_set_budget_cap` — Deterministic JSON-RPC 2.0 tool exposed by `gateway-fast`. ### Authentication & Environment Variables - **Transport Protocol:** `streamable-http` - **Auth Mechanism:** `bearer` - `GATEWAY_FAST_KEY`: `gf_live_token` - **Documentation / Source:** [https://gateway.fast](https://gateway.fast)

Tags: #gateway-fast#streamable-http#engineering#mcp-server#gateway-route-completion#gateway-inspect-cache-hit-rate

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