Building agents

luongnv89/claude-howto

Skill Claude CodeCodex

Create or update CLAUDE.md files following best practices for optimal AI agent onboarding.

langchain-ai/langgraph

Instructions file CodexOpenCode ✓ vendor

AGENTS.md instructions for langchain-ai/langgraph, covering agents instructions, corridor security analysis, libraries and dependency map.

AstrBotDevs/AstrBot

Skill Claude CodeCodex

Create, revise, and validate AstrBot Skills built around SKILL.md instruction bundles. Use when the user asks to create, scaffold, improve, package, or review a Skill for an AstrBot workspace, local installation, or plugin.

tinyhumansai/openhuman

Settings file Claude Code

Agent settings configuring attribution.

musistudio/claude-code-router

Agent

Claude Code is Anthropic's coding agent. CCR supports both of its surfaces.

musistudio/claude-code-router

Agent

Codex is OpenAI's coding agent. CCR supports both surfaces.

musistudio/claude-code-router

Agent

WorkBuddy is fixed to App only, so the entry mode is not editable. The fields you configure are.

volcengine/OpenViking

Skill Claude CodeCodex

Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.

agentscope-ai/QwenPaw

Skill Claude CodeCodex

Use this skill when sedimenting a session into a reusable workspace skill. Triggers when the user wants to turn the current conversation, workflow, or troubleshooting path into a SKILL.md. Phrases like 'turn this into a skill', 'remember how I did X', 'save this workflow', 'make a skill from this', and any /make-skill…

agentscope-ai/QwenPaw

Skill Claude CodeCodex

A guide for turning the current conversation or workflow into a reusable QwenPaw skill, stored as a SKILL.md file. It requires proposing a plan and waiting for approval before creating the skill.

herdrdev/herdr

Skill Claude CodeCodex

Control Herdr, a terminal multiplexer for coding agents. Use only when the user explicitly mentions Herdr or asks to use Herdr to inspect or control panes, tabs, workspaces, commands, or another agent. Do not use merely because a task could benefit from a background terminal, delegation, or parallel work. Requires…

langfuse/langfuse

Skill Claude CodeCodex

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Codex's capabilities with specialized knowledge, workflows, or tool integrations.

alibaba/nacos

Skill Claude CodeCodex ✓ vendor

Discover, install, update, merge, and publish AI skills with Nacos for personal or team skill registries.

openai/codex-plugin-cc

Plugin Claude Code ✓ vendor

Bundles 3 skills, 8 commands, 1 agent, 3 hooks · 234 tokens together

Use Codex from Claude Code to review code or delegate tasks.

alchaincyf/nuwa-skill

Skill Claude CodeCodex

A tool for turning a person, topic, or vague need into a reusable thinking guide for an AI assistant. It researches how the subject thinks, decides, communicates, and what its limits are.

tirth8205/code-review-graph

Instructions file

Instructions for tirth8205/code-review-graph, covering claude.md - project context for claude code, project overview, graph tool usage (token-efficient), architecture and key commands.

vercel-labs/skills

Skill Claude CodeCodex ✓ vendor

Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill.

nrwl/nx

Command Cursor

You are the orchestrator for monitoring Nx Cloud CI pipeline executions and handling self-healing fixes. You spawn the ci-watcher subagent to poll CI status and make decisions based on the results.

assafelovic/gpt-researcher

Cursor rule Cursor

An autonomous agent that conducts deep research on any data using any LLM providers.

huggingface/smolagents

Instructions file CodexOpenCode ✓ vendor

Instructions for huggingface/smolagents, a project described as: 🤗 smolagents: a barebones library for agents that think in code.

rohitg00/agentmemory

Plugin Claude Code

Bundles 17 skills, 2 commands, 12 hooks, 1 MCP server · 871 tokens together

Persistent memory for AI coding agents -- captures tool usage, compresses via LLM, injects context into future sessions. 12 hooks, 54 MCP tools, 8 skills, real-time viewer.

virgiliojr94/book-to-skill

Skill Claude CodeCodex

Converts books and documents (PDF, EPUB, DOCX, HTML, Markdown, plain text, RTF, MOBI/AZW with Calibre) into structured agent skills, extracting frameworks, mental models, principles, techniques, and anti-patterns. Use when the user wants to study a document through GitHub Copilot CLI, Amp, Claude Code, or Hermes…

alirezarezvani/claude-skills

Plugin Claude Code

348 production-ready skill packages for Claude AI across 18 domains: engineering advanced (78, incl. v2.9.0 workflow-builder for Claude Code Workflow-tool authoring), engineering core (51), marketing (46 — incl. AEO/Answer Engine Optimization), c-level advisory (66), product (17), regulatory/QMS (18), compliance-os…

agentskills/agentskills

MCP server Claude CodeCodexCursor +2

Search and discover Agent Skills from the skills.sh registry. Powered by HAPI MCP server. Remote server at skills-sh.run.mcp.com.ai.