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Nexus — Wiki Home

Welcome to the Nexus wiki. Nexus is a local-first AI coding-agent gateway, provider fabric, and autonomous control plane that exposes 300+ models through one OpenAI-compatible endpoint (http://127.0.0.1:8787).

Start here

• Quick Start & Installation — one-line install (Windows / Linux / macOS) and uninstall that removes all Nexus packages, the vault, and the anx CLI.
• Repository README — architecture, feature matrix, and the OmniRoute competitive edge.

What Nexus does

• Universal Provider Fabric: connect any OpenAI-compatible provider once; Nexus discovers models, normalizes capabilities, encrypts keys, and creates routing bindings.
• Dynamic Model Discovery: every model from every configured provider, automatically — zero hardcoded catalogs.
• Intelligent Routing: nexus/best-coding, nexus/free, nexus/fast, nexus/reasoning, plus pluggable strategies (priority / round-robin / weighted / least-used).
• Multi-Key Rotation & Failover: rotates keys, isolates 429s, fails over model → key → provider.
• Token Optimization: six-engine prompt compression with real, measured per-engine savings — no fabricated percentages.
• MCP Server: exposes real Nexus capabilities (models, free-tier, stats, routing, compression, memory, A2A status, guardrails) over JSON-RPC.
• Legitimate proxy passthrough: direct egress by default, SSRF-guarded, admin-opt-in custom proxy only — no MITM/stealth.

Honest status (v0.5.0)

• A2A: wire protocol + message routing implemented; full multi-agent orchestration is next-release.
• Persistent memory and guardrails are implemented and exposed via MCP.
• Electron: not built — the dashboard is installable as a PWA.

Releases

See the Releases page. Current: v0.5.0.

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This wiki is maintained alongside the main repository. For issues and feature requests, use the GitHub Issues tracker.