Building agents skills

23,366 tagged Building agents, measured the same way as everything else here.

Browse within: LLM 208agent 197agentic-ai 197agents 156skills 145openai 87antigravity 83agentic-workflow 79ai-skills 75cli 75agentic-framework 73ai-assistant 68Autonomous Agents 67ai-tools 57

subtask

385

zippoxer/subtask

Skill Claude CodeCodex

Parallel task orchestration CLI that dispatches work to AI workers (via Claude Code) in isolated git workspaces. Use when the user wants to draft, create, run, or manage tasks, delegate tasks to workers/subagents, or mentions subtask or Subtask.

not rated 339 +1 4mo ago A 57 tokens original MIT

ai-pair

386

axtonliu/ai-pair

Skill Codex

AI Pair Collaboration Skill. Coordinate multiple AI models to work together: one creates (Author/Developer), two others review (Codex + Gemini). Works for code, articles, video scripts, and any creative task. Trigger: /ai-pair, ai pair, dev-team, content-team, team-stop.

not rated 339 +1 5mo ago A 66 tokens original MIT

skill-creator

387

Safphere/opencowork

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 Claude's capabilities with specialized knowledge, workflows, or tool integrations.

not rated 335 +1 7mo ago A 45 tokens copy · 89% Apache-2.0

god-skill

388

fattly/god-skill

Skill Claude CodeCodex

A research tool that studies a named person and turns the findings into a runnable coding-agent skill. It can use web research or materials stored on your computer.

not rated 334 +1 4mo ago A 232 tokens

claude-api

389

Ta0ing/claude-code_evil

Skill Claude CodeCodex

Use this skill when the user wants to build with the Claude API or Anthropic SDKs.

not rated 332 +2 5mo ago A 0 tokens

bailian-managed-agent

390

modelstudioai/cli

Skill Claude CodeCodex

A command-line tool for managing Alibaba Cloud Bailian hosted agents and deployments from an agents.yaml file. This file acts as the single description of the remote resources, similar to infrastructure-as-code configuration.

not rated 331 +9 changed yesterday A Socket: passSnyk: warnSkillSpector: warn 255 tokens original Apache-2.0

tree-generator

391

TanStack/intent

Skill Claude CodeCodex

Use when turning an approved domainmap.yaml and skillspec.md into a full-library skill tree or explicitly auditing its structure and dependencies. For agreed batches and source-driven guidance updates, use generate-skill instead.

not rated 330 changed yesterday A SkillSpector: warn 44 tokens original MIT

ai-feature

393

databrickslabs/ontobricks

Skill Claude Code

Use when the user adds, changes, or refactors an LLM agent under src/agents/ — or anything that goes through Foundation Model API or an MLflow-traced LLM call. Mandatory under CNS §3.5 and .cursor/12-ai-feature-lifecycle.mdc. Walks the SPEC → dataset → eval-harness → impl → re-eval sequence.

not rated 343 +24 today A 79 tokens

openui-app

394

thesysdev/openclaw-os

Skill Claude CodeCodex

Build, edit, or read durable apps in the workspace. REQUIRED before calling appcreate, appupdate, getapp, or createmarkdownartifact. Full reactive surface — $state, Query, Mutation, @Run/@Set/@Reset, scheduled refresh, persistent SQLite. Use for dashboards, briefings, command centers, trackers — any persistent surface…

not rated 326 +2 3mo ago A SkillSpector: warn 92 tokens original MIT

sakura

395

momori777/Artemis

Skill Claude CodeCodex

An open-source framework for building a desktop pet agent, meaning a small software companion that lives on a computer desktop. The description identifies it as Sakura and links to its GitHub project.

not rated 327 +9 yesterday A 0 tokens

skill-manager

396

buzhangsan/skill-manager

Skill Claude Code

A Claude Code skill that allows you to search, browse, and install skills from a database of 31,767+ community skills with intelligent folder-level downloads. Supports SVN export, Git sparse checkout, and HTTP fallback methods for complete skill folder installation.

not rated 322 7mo ago A 53 tokens

waltstephen/ArgusBot

Skill Codex

Operate Codex as a high-autonomy repository executor for implementation, debugging, and long-running research loops. Use when work requires strict git discipline (init, pull, commit, optional push), repeated continuation until the objective is fully complete, and strong runtime validation such as smoke runs (at least…

not rated 316 +1 4mo ago A 79 tokens original MIT

openclaw

398

win4r/OpenClaw-Skill

Skill Claude CodeCodex

Comprehensive guide for installing, configuring, operating, and troubleshooting OpenClaw — a self-hosted, multi-channel AI agent gateway. Use when the user asks about OpenClaw setup, configuration, channel management (WhatsApp/Telegram/Discord/Slack/iMessage/etc.), model provider setup, Gateway operations, multi-agent…

not rated 314 +1 5mo ago C 107 tokens

skill-judge

399

shareAI-lab/lab-skills

Skill Claude CodeCodex

Evaluate Agent Skill design quality with an opinionated, practice-derived rubric informed by public specifications and examples. Use when reviewing, auditing, comparing, or improving SKILL.md files and skill packages. Produces evidence-backed findings, optional multi-dimensional scoring, and prioritized changes; treat…

not rated 314 +1 17d ago A SkillSpector: pass 72 tokens original Apache-2.0

build-agent

400

LukeRenton/explore-claude-code

Skill Claude Code

Builds new Claude Code agents with consistent structure, enforced standards, and project-aware configuration. Use when creating a new agent, when the user describes a specialised role they want delegated to, or when discussing team composition.

not rated 312 +3 1mo ago A SkillSpector: warn 46 tokens original MIT

app

401

jd-opensource/JoySafeter

Skill Claude CodeCodex

A skill-management module for storing, organising, sharing, and managing reusable skills, including their descriptions, content, tags, and files.

not rated 310 +4 3d ago A SkillSpector: warn 0 tokens original Apache-2.0

nicobailon/pi-prompt-template-model

Skill Claude CodeCodex needs its repo

Write and run custom Pi prompt templates (slash commands) for this extension. Use when creating templates with model selection, deterministic pre-steps, loops, chains, subagents, or best-of-N compare flows.

not rated 310 +1 15d ago A SkillSpector: warn 47 tokens original MIT

loopany

403

superdesigndev/loopany-platform

Skill Claude CodeCodex

Create, update, and evolve scheduled Loopany agent loops from a coding session. Use when the user wants to turn a task they just did into a recurring/scheduled loop, edit an existing loop's schedule or instructions, or asks to build a Loopany loop. A loop can carry a goal (a finish line) and completes itself when the…

not rated 309 +2 27d ago A 85 tokens

agent-loop-safety

404

zorost/AI-Engineering-Lab

Skill Claude CodeCodex

Wrap an agent loop with step limits, cost caps, human approval gates, and a full trace. Use whenever building or reviewing any tool-calling agent before it touches real systems.

not rated 303 +7 26d ago A SkillSpector: warn 41 tokens original MIT

lbx154/Argus

Skill Claude CodeCodex

Portable outer-operator procedure for durable Argus missions across five hosts.

not rated 300 +26 changed 5d ago A SkillSpector: warn 21 tokens original MIT

setup

407

firstbatchxyz/watchmen

Skill Claude Code

Set up watchmen end-to-end for the current machine — install the CLI, run the init wizard, wire the plugin into Codex (and Claude Code), and verify the install with doctor. Use when someone wants to install, onboard, or configure watchmen with their coding agent.

not rated 297 +1 18d ago C 59 tokens original MIT

runtm

408

runtm-ai/runtm

Skill Claude CodeCodex

Runtm (Runtime) Cloud CLI for AI agents. Full cloud-API surface: sessions (CRUD + search + files + upload/download + env + deploy + approvals + capability loading + lifecycle + history + events), the agent roster (identity + instructions + evaluation rubric + budget + scorecard + run grades), scheduled agents (cron…

not rated 297 +2 today C 229 tokens

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: