AI Gateway GitHub Repositories (2026) · Open Source Tools

Open-source AI gateway for LLMs & AI agents, built in Rust. One OpenAI-compatible API for OpenAI, Anthropic, Gemini, Bedrock & more — routing, guardrails, caching, rate limits, observability.

Model router for agentic systems. Routes every prompt to the right model in <50ms. Cut costs 40-70% with just an endpoint change.

A next-gen FOSS self-hosted unified zero trust secure access platform that can operate as a remote access VPN, a ZTNA platform, API/AI/MCP gateway, a PaaS, an ngrok-alternative and a homelab infrastructure.

A lightweight interface for accessing and integrating LLM metadata, enabling applications to seamlessly discover, query, and integrate large language model information.

Self-hosted AI gateway for private RAG, natural-language data access, and tool-calling agents.

A local AI gateway for AI agents, unifying your subscriptions and API providers with smart routing and on-device privacy protection.

The execution control plane for AI agents. Govern every model request, MCP tool call, A2A delegation, and downstream action—while keeping your native protocols intact: six native LLM protocols in, six native LLM protocols out.

KrakenD Community Edition: High-performance, stateless, declarative, API Gateway written in Go.

WSO2 AI Agent Manager is an open control plane designed for enterprises to deploy, manage, and govern AI agents at scale.

See what every AI coding agent on your machine is doing, and whether the API behind it is the one you paid for. Claude Code, Codex, Cursor, Gemini CLI and more: one endpoint for 44 model vendors, A–F API authenticity grading, per-agent permissions, usage and prompt records.

The Conifer SDK — one gateway for cloud, local, and BYOK inference, with exact per-call cost receipts. TypeScript + Python + MCP.

10Router — local AI routing gateway & dashboard · npm i -g @techysy/10router

The lowest-overhead LLM router. Production-ready, highly available, one OpenAI-compatible endpoint in front of 80 providers and your own vLLM/SGLang — 0.76 µs per request, no I/O on the request path, cache-affinity routing, RBAC, budgets and a 13-screen UI in the binary.

The open source, no-code MCP Server for AI-Native API Access

🦥 One gateway for your AI agents, APIs and MCP servers.

Self-hosted AI gateway for coding CLIs — one OpenAI/Claude/Gemini/Codex-compatible endpoint, with a multi-tenant web console, request logs, and spend quotas.

Open-source LLM gateway in Rust. One endpoint for OpenAI, Anthropic, Gemini and every other vendor. Any SDK, any model, any tool.

MCP gateway for AI agents: turn any REST/OpenAPI, GraphQL, SOAP or SQL API into MCP tools. 547 ready-made connectors (SAP, ERP, e-commerce) with RBAC, SSO, audit logs and a knowledge graph.

Streamline your workflow with Lynkr, a CLI tool that acts as an HTTP proxy for efficient code interactions using Claude Code CLI.

One local endpoint that routes Claude Code, Cursor, Cline, Aider, Codex CLI and the SDKs through the Claude and ChatGPT plans you already pay for: seats first, then the fallback chain you configure, and a ledger of who paid. Zero runtime dependencies.