NadirClaw

nadirclaw setup

This guides you through selecting providers, entering API keys, and choosing models for each routing tier. Then start the router:

nadirclaw serve --verbose

That's it. NadirClaw starts on http://localhost:8856 with sensible defaults (Gemini 3 Flash for simple, OpenAI Codex for complex). If you skip nadirclaw setup, the serve command will offer to run it on first launch.

Features

• Context Optimize — compacts bloated context (JSON, tool schemas, chat history, whitespace) before dispatch, saving 30-70% input tokens with zero semantic loss. Modes: off (default), safe (lossless), aggressive (future). See savings analysis
• Smart routing — classifies prompts in ~10ms using sentence embeddings
• Three-tier routing — simple / mid / complex tiers with configurable score thresholds (NADIRCLAW_TIER_THRESHOLDS); set NADIRCLAW_MID_MODEL for a cost-effective middle tier
• Agentic task detection — auto-detects tool use, multi-step loops, and agent system prompts; forces complex model for agentic requests
• Reasoning detection — identifies prompts needing chain-of-thought and routes to reasoning-optimized models
• Vision routing — auto-detects image content in messages and routes to vision-capable models (GPT-4o, Claude, Gemini)
• Routing profiles — auto, eco, premium, free, reasoning — choose your cost/quality strategy per request
• Model aliases — use short names like sonnet, flash, gpt4 instead of full model IDs
• Session persistence — pins the model for multi-turn conversations so you don't bounce between models mid-thread
• Context-window filtering — auto-swaps to a model with a larger context window when your conversation is too long
• Fallback chains — if a model fails (429, 5xx, timeout), NadirClaw cascades through a configurable chain of fallback models until one succeeds
• Streaming support — full SSE streaming compatible with OpenClaw, Codex, and other streaming clients
• Native Gemini support — calls Gemini models directly via the Google GenAI SDK (not through LiteLLM)
• OAuth login — use your subscription with nadirclaw auth <provider> login (OpenAI, Anthropic, Google), no API key needed
• Multi-provider — supports Gemini, OpenAI, Anthropic, Ollama, and any LiteLLM-supported provider
• OpenAI-compatible API — drop-in replacement for any tool that speaks the OpenAI chat completions API
• Request reporting — nadirclaw report with per-model and per-day cost breakdown (--by-model --by-day), anomaly flagging, filters, latency stats, tier breakdown, and token usage
• Log export — nadirclaw export --format csv|jsonl --since 7d for offline analysis in spreadsheets or data tools
• Raw logging — optional --log-raw flag to capture full request/response content for debugging and replay
• Prometheus metrics — built-in /metrics endpoint with request counts, latency histograms, token/cost totals, cache hits, and fallback tracking (zero extra dependencies)
• OpenTelemetry tracing — optional distributed tracing with GenAI semantic conventions (pip install nadirclaw[telemetry])
• Cost savings calculator — nadirclaw savings shows exactly how much money you've saved, with monthly projections
• Spend tracking and budgets — real-time per-request cost tracking with daily/monthly budget limits, alerts via nadirclaw budget, optional webhook and stdout notifications
• Prompt caching — in-memory LRU cache for identical chat completions, skipping redundant LLM calls entirely. Configurable TTL and max size via NADIRCLAW_CACHE_TTL and NADIRCLAW_CACHE_MAX_SIZE. Monitor with nadirclaw cache or the /v1/cache endpoint
• Live dashboard — nadirclaw dashboard for terminal, or visit http://localhost:8856/dashboard for a web UI with real-time stats, cost tracking, and model usage
• GitHub Action — doramirdor/nadirclaw-action for CI/CD pipelines

Dashboard

Monitor your routing in real-time with nadirclaw dashboard:

Install the dashboard extras: pip install nadirclaw[dashboard]

Prerequisites

• Python 3.10+
• git
• At least one LLM provider:
  • Google Gemini API key (free tier: 20 req/day)
  • Ollama running locally (free, no API key needed)
  • Anthropic API key for Claude models
  • OpenAI API key for GPT models
  • Provider subscriptions via OAuth (nadirclaw auth openai login, nadirclaw auth anthropic login, nadirclaw auth antigravity login, nadirclaw auth gemini login)
  • Or any provider supported by LiteLLM

Install

One-line install (recommended)

curl -fsSL https://raw.githubusercontent.com/doramirdor/NadirClaw/main/install.sh | sh

This clones the repo to ~/.nadirclaw, creates a virtual environment, installs dependencies, and adds nadirclaw to your PATH. Run it again to update.

Manual install

git clone https://github.com/doramirdor/NadirClaw.git
cd NadirClaw
python3 -m venv venv
source venv/bin/activate
pip install -e .

Uninstall

rm -rf ~/.nadirclaw
sudo rm -f /usr/local/bin/nadirclaw

Docker

Run NadirClaw + Ollama with zero cost, fully local:

git clone https://github.com/doramirdor/NadirClaw.git && cd NadirClaw
docker compose up

This starts Ollama and NadirClaw on port 8856. Pull a model once it's running:

docker compose exec ollama ollama pull llama3.1:8b

To use premium models alongside Ollama, create a .env file with your API keys and model config (see .env.example), then restart.

To run NadirClaw standalone (without Ollama):

docker build -t nadirclaw .
docker run -p 8856:8856 --env-file .env nadirclaw

Configure

Environment File

NadirClaw loads configuration from ~/.nadirclaw/.env. Create or edit this file to set API keys and model preferences:

# ~/.nadirclaw/.env

# API keys (set the ones you use)
GEMINI_API_KEY=AIza...
OPENAI_API_KEY=sk-...
ANTHROPIC_API_KEY=sk-ant-...

# Model routing
NADIRCLAW_SIMPLE_MODEL=gemini-3-flash-preview
NADIRCLAW_COMPLEX_MODEL=gemini-2.5-pro

# Server
NADIRCLAW_PORT=8856

If ~/.nadirclaw/.env does not exist, NadirClaw falls back to .env in the current directory.

Authentication

NadirClaw supports multiple ways to provide LLM credentials, checked in this order:

1. OpenClaw stored token (`~/.openclaw/agents/main/a