Local-first session search, analytics, insights, and token use statistics for coding agents, supporting Claude Code, Codex, and more than 20 other agents.

DeepSeek Harness: Everything is a Plugin.

AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI

an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

High-performance JavaScript/TypeScript compiler toolchain in Zig.

DeepSpec: a full-stack codebase for training and evaluating speculative decoding algorithms

Memory that AI Agents Love!

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static bin…

Vercel's official collection of agent skills

Skills for Real Engineers. Straight from my .agents directory.

Production-grade engineering skills for AI coding agents.

The open agent skills tool - npx skills

Security scanner for AI agent skills. Detect vulnerabilities, malicious patterns, security risks, prompt injection, data exfiltration, and supply-chain risks in Claude Code, Codex, and MCP skills b…

Memory library for building stateful agents

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engine.

A format specification for describing a visual identity to coding agents. DESIGN.md gives agents a persistent, structured understanding of a design system.

✨ An advanced 3D Gaussian Splatting renderer for THREE.js

cliamp - Terminal music player inspired by winamp

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

The best-benchmarked open-source AI memory system. And it's free.

🚀2.3x faster than MinIO for 4KB object payloads. RustFS is an open-source, S3-compatible high-performance object storage system supporting migration and coexistence with other S3-compatible platfor…

中文小黑怪诞正文配图生成 Skill | 16:9 白底手绘 | 少量红橙蓝批注 | Codex Skill

A programmable Mixture-of-Models router for heterogeneous LLM inference

A fast, helpful, and open-source document parser

Taste-Skill - gives your AI good taste. stops the AI from generating boring, generic slop

🚀 A simple way to launch, train, and use PyTorch models on almost any device and distributed configuration, automatic mixed precision (including fp8), and easy-to-configure FSDP and DeepSpeed support

CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

中国软件著作权申请材料 生成器 Skills，本 Skills 通过阅读本地项目，自动生成全套 .docx 软著申请材料，全开源，无须再付费购买任何软著申请服务

Local-first code intelligence graph for MCP and CLI. Builds a persistent map of your codebase so AI coding tools read only what matters, with benchmarked context reductions on reviews and large-rep…

HTML PPT Studio — AgentSkill with 24 themes, 31 layouts, 20+ animations for building professional HTML presentations