Building agents skills

agentopology/agentopology

Skill Claude Code

Design, validate, scaffold, and visualize multi-agent topologies using the .at language.

xz1220/open-dynamic-workflows

Skill Claude CodeCodex

Write and run dynamic workflows: short JavaScript scripts in Claude Code's workflow dialect, run with the odw CLI outside the host agent's context, fanning subtasks out to coding-agent CLIs (Codex, Claude Code, Gemini, Qwen, Kimi, or your own) in a background process and handing back only the final result. Use this…

sparkgeo/geo-mcp-servers

Skill Claude CodeCodex

Browse, search, and recommend geospatial / GIS / mapping / earth-observation MCP servers, and add newly discovered ones to the tracked list. Use when the user asks "is there an MCP server for ", wants to find a geocoding/routing/PostGIS/STAC/imagery/weather MCP server, or says they found a new geo MCP server to track.

Jinghao67/conductor

Skill Codex

Use when a complex task needs dependency-aware interactive branches, subagents, or AI coding threads while keeping the master session context clean through explicit branch briefs, completion reports, wave planning, and user-approved merges. Especially useful with grill-me, Trellis, research, implementation, writing…

cowwoc/cat

Skill Claude CodeCodex

Use BEFORE creating or updating any skill OR command - decomposes goal into forward steps via backward reasoning.

ChengHua926/nemo-skill

Skill Claude CodeCodex

Search engine for MCP tools and agent skills. Search 790+ MCP server tools and 760+ agent skills in one place, call remote MCP tools, and get full skill instructions via simple HTTP API.

breath57/dingtalk-skills

Skill Claude CodeCodex

Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, update or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.

xuanbingbingo/claude-standard-dev-team

Skill Claude CodeCodex

A Chinese-language playbook for coordinating a full software project through 11 phases, from requirements and architecture to implementation, testing, and release.

konnga/skill-buddy

Skill Claude CodeCodex

A conversational tool for creating or updating reusable instruction packages called skills for local AI agents. It checks their purpose, trigger conditions, dependencies, overlap, and compatibility across platforms.

jinhanbuilds/hoist-the-elephant

Skill Codex

A conversation-reset procedure for cases where repeated corrections have pulled a long task away from its main goal. It pauses the work, reviews the user’s actual intent and prior decisions, and restates the basis for continuing.

catsforbots/cat

Skill Claude CodeCodex

Use when the user asks Codex to run a task or prompt through an installed Claude Code harness using CAT's isolated Claude runner.

EndymionLee/PilotBrowseMCP

Skill Codex

Discover website capabilities from user behaviors. Learn APIs and automate workflows.

HakunaSama/SkillMiner

Skill Claude CodeCodex

A document-batching tool for splitting one topic group into smaller sample packages that later analysis agents can process. It also adds notes describing each package and the full group.

100yenadmin/fable-token-saving-skills-orchestrator

Skill Codex

Use when routing well-specified implementation work from Fable to Codex or another side worker.

kajogo777/the-agent-sandbox-taxonomy

Skill Claude CodeCodex

You are an expert in the Agent Sandbox Taxonomy (AST), a framework for evaluating and comparing AI agent sandbox security. This skill enables two capabilities.

pymc-labs/decision-hub

Skill Codex

Guide for using the dhub CLI — the AI skill manager for data science agents. Covers authentication, publishing, installing, running skills, managing API keys, eval reports, and troubleshooting. Use when users ask about dhub commands, skill publishing workflows, or need help with the Decision Hub CLI.

Szotasz/marveen

Skill Claude CodeCodex

AI fleet project execution (orchestrator=PM, marketing agent, backend dev agent, video agent). Fast-iteration architecture pivots and inter-agent task delegation across multi-hour sessions. Use when a user assigns a multi-agent project with "take it as a team" instruction.

christopherarter/superpowers-reasonix

Skill Claude CodeCodex

Creating, editing, or testing a Reasonix skill? Load first, before you deploy it.

addxai/ReflectWorld

Skill Claude CodeCodex

Perception automatically analyzes video segments from Eye using cloud VLM (Gemini). Working Memory tracks cross-segment event context. Results flow to ReflectWorld (storage) and Act (rules) via PostProcessor — all automatic.

10xChengTu/harness-engineering

Skill Claude CodeCodex

A Chinese-language guide to preparing software projects for reliable work by coding agents. It covers project instructions, documentation, code checks, tests for agent output, prompts, and ways to coordinate multiple agents.

kawayiYokami/P-ai

Skill Claude CodeCodex

A guide to the concepts and capabilities of the PAI assistant application.

deancourse/git-worktree-demo

Skill Claude CodeCodex

This skill should be used when the user wants to "create a skill", "add a skill to plugin", "write a new skill", "improve skill description", "organize skill content", or needs guidance on skill structure, progressive disclosure, or skill development best practices for Claude Code plugins.

oil-oil/codex

Skill Claude CodeCodex

A tool that delegates coding, codebase exploration, implementation, review, and verification work to a persistent Codex CLI agent. It is intended for requests that explicitly ask Codex to act or continue an existing Codex task.

peteromallet/Arnold

Skill Claude CodeCodex

AI agent harness for coordinating Claude and GPT to make and execute extremely robust plans.