Harper
Automattic
Offline, privacy-first grammar checker. Fast, open-source, Rust-powered
OPENAGENTSKILL / DIRECTORY
Find a skill for your next task. Explore tools for Codex, Claude Code, Cursor and more.
17–32 / 47
Candidates in this shortlist, not the full registry. GitHub stars belong to repositories, not individual skills.
Results: 47
Automattic
Offline, privacy-first grammar checker. Fast, open-source, Rust-powered
omnigent-ai
Omnigent is an open-source AI agent framework and meta-harness: orchestrate Claude Code, Codex, Cursor, Pi, and custom agents — swap harnesses without rewriting, enforce…
loft-sh
Codespaces but open-source, client-only and unopinionated: Works with any IDE and lets you use any cloud, kubernetes or just localhost docker.
colbymchenry
Pre-indexed code knowledge graph for Claude Code, Codex, Gemini, Cursor, OpenCode, AntiGravity, Kiro, and Hermes Agent — fewer tokens, fewer tool calls, 100% local
foss42
API Dash is a beautiful AI-powered open-source cross-platform (Desktop & Mobile) API Client built using Flutter which can help you easily create & customize your HTTP &…
vercel-labs
Fetch source code for npm packages to give AI coding agents deeper context
SilasMarvin
LSP-AI is an open-source language server that serves as a backend for AI-powered functionality, designed to assist and empower software engineers, not replace them.
alibaba
Open-source & free — Battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in f…
geodro
Open-source, Herd-like local PHP development environment for Linux and macOS. Automatic .test domains, per-project PHP/Node isolation, one-command TLS. Podman-native, ro…
virgiliojr94
Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.
multica-ai
The open-source managed agents platform. Turn coding agents into real teammates — assign tasks, track progress, compound skills.
Vrun-design
100% Free, Open-source local-first AI diagramming for architecture diagrams and flowcharts with animated exports.
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