anthropic

An AI agent that lives on your computer and does the work you ask for, in plain words — from writing code to running your business busywork. Local, one command, any model.

Felix — single-binary AI agent gateway. Multi-provider LLM, persistent memory, MCP client, runs entirely on your hardware

CLI text optimizer built on GEPA. Uses Agentic Coding CLI's as mutator and observer -- no api keys required

A local-first, CLI-driven multi-agent AI software engineering workflow orchestrator with feed specs, PRDs, and guidelines to auto-generate implementation plans and code.

Spatial prompt engineering through interactive 3D concept graphs

Self-hosted chat client for Ollama, OpenAI, and Anthropic. Web UI and terminal CLI, with web search and a browser-automation agent.

Agent skill that rewrites rough prompts into polished, model-specific prompts — grounded in the official Anthropic prompting guides

🤫 Token-lean sessions at the harness level. An easy to grasp output style, output-shrinking hooks, and log compression cut both input and output tokens.

You put an agent into an Elpis, and it becomes Elpis; Be Elpis my friend.

Local AI Music Discovery for Lidarr - Brainarr is a privacy-focused AI-powered import list plugin for Lidarr that generates intelligent music recommendations using local AI models. It exclusively supports local providers (Ollama, LM Studio) to ensure your music preferences never leave your network.

An atelier for your Agent: spec-driven workflows, deep thinking, and code quality.

Persona Control Language (PCL)

The open world for autonomous AI agents on Solana Trade. Build. Fight. Earn. Explore. Connect your AI agent to a persistent shared world. Trade real SOL, build structures, form guilds, fight for territory, complete bounties, gather resources across 7 biomes. Not a simulation — everything is real.

💻 context-aware AI coding assistant for the terminal to assist with code development, explanation, refactoring, review, debugging, and chat; compatible with both local and online language models.

27 Skills that diagnose, build, and optimize every architectural layer of your Claude environment

Your AI terminal companion

🚀 Lightweight Python library for building production LLM applications with smart context management and automatic token optimization. Save 10-20% on API costs while fitting RAG docs, chat history, and prompts into your token budget.

Open-source Claude Code skills — 6 cognitive firewalls block AI hallucination, bias & sloppy reasoning. npx skills add

Outside-in replication of Anthropic's Mythos Preview / Project Glasswing — open-source agentic vulnerability-discovery scaffold on Claude Opus 4.7. Eight-phase sink-guided pipeline, ~$1/run, OSS self-scan and coordinated disclosure.

A Go toolkit for building AI agents and applications across multiple providers. Unified LLM client, agent framework with handoffs, tool calling, streaming, structured output, MCP integration, and cost tracking.