Rules, skills and config tools for coding agents

CC Switch

NewcodingOpen source

Desktop manager for Claude Code, Codex, Gemini CLI, OpenCode, OpenClaw and other coding agents that switches API providers in one click and manages MCP servers, skills and prompts.

Added Oct 18, 2026

Pi

NewcodingOpen source

Minimal, extensible open-source terminal coding agent and agent toolkit from Earendil, with a multi-provider LLM API, TypeScript SDK, RPC mode and installable extensions, skills and themes.

Added Oct 18, 2026

HyperFrames

Newfilm & TV productionOpen source

HeyGen's open-source framework that renders HTML, CSS and animations into deterministic MP4 videos, usable from a CLI or by coding agents through skills.

Added Oct 18, 2026

LibreChat

Newpersonal agentsOpen source

Self-hosted, multi-user AI chat platform with agents, MCP, skills, code interpreter and support for OpenAI, Anthropic, Gemini, AWS, Azure and many more providers.

Added Oct 18, 2026

skills.sh

Newagent infraOpen source

Vercel Labs' open-source CLI (npx skills) and directory for finding, installing and sharing agent skills across Claude Code, Codex, Cursor, OpenCode and 75+ other coding agents.

Added Oct 18, 2026

Universal Modder

NewgamesOpen source

Skills, tools and a shared knowledge base that let Claude Code and other coding agents mod PC games you own, from engine recon to in-game testing.

Added Oct 19, 2026

Gentle AI

codingOpen source

Configures the coding agents you already use with shared rules, skills and settings.

Added Oct 16, 2026

Voyager

gamesOpen source

Research agent that explores Minecraft on its own, writing and reusing code skills to learn as it goes.

Added Oct 16, 2026

Agents CLI

NewframeworksOpen source

Google's CLI and skills that teach coding assistants to build, evaluate and deploy agents on Google Cloud and the Gemini platform.

Added Oct 18, 2026

Observal

NewMCP serversOpen source

Self-hosted registry and insight engine for sharing coding-agent skills, MCP servers and agents across a team.

Added Oct 18, 2026

OpenScience

NewresearchOpen source

Research agent workbench that reads the literature, writes and runs code and experiments and logs every step, with skills and connectors for databases like PubMed, UniProt and arXiv.

Added Oct 17, 2026

Paper2Agent

NewresearchOpen source

Multi-agent system that turns a research paper and its code into a working MCP server and agent skills you can query and run.

Added Oct 17, 2026

shadcn/lint

NewcodingOpen source

Linter for Tailwind design systems from shadcn that turns your design rules into checks coding agents can run and fix against.

Added Oct 19, 2026

Ruler

codingOpen source

Applies one set of rules to all your coding agents.

Added Oct 16, 2026

Zero

NewcodingOpen source

An open-source terminal coding agent written in Go that works with 30+ model providers, supports MCP, skills and subagents, and keeps all sessions on your own disk.

Added Oct 20, 2026

Telekinesis Agentic Skill Library

NewvisionFreemium

Python library of 250+ perception, vision and robotics skills plus a Physical AI agent that turns natural-language prompts into reviewable robot code.

Added Oct 17, 2026

Ultralytics Agents

NewvisionFreemium

Visual canvas in Ultralytics Platform that chains YOLO models, vision-language models, conditions and actions like Slack alerts, plus official agent skills that let coding agents train, tune and export YOLO models.

Added Oct 17, 2026

LaunchDarkly MCP

NewMCP serversFreemium

LaunchDarkly's official MCP server, so agents can create, update and clean up feature flags, AI configs and targeting rules from the IDE or chat.

Added Oct 20, 2026

BetterClaw

no-code buildersFreemium

Build and deploy AI agents without code on 28+ model providers or local LLMs, with 120+ app connectors, any MCP server and unlimited skills, running in Telegram, Slack, Discord and Gmail.

Added Oct 16, 2026