Building agents skills

23,075 tagged Building agents, measured the same way as everything else here.

Browse within: LLM 206agent 200agentic-ai 197skills 150agents 148openai 87antigravity 83agentic-workflow 79ai-skills 76cli 76agentic-framework 73Autonomous Agents 67ai-assistant 65agent-framework 59

ccg-namespace

1465

tae2089/code-context-graph

Skill Claude CodeCodex

Isolate read-only CCG search, documentation discovery, and analysis by namespace. Use when working across multiple repositories or services, preventing cross-project graph leakage, federating supported reads, or traversing materialized cross-namespace references. Do not use for graph writes or scoped updates; the user…

not rated 17 24d ago A SkillSpector: pass 73 tokens original MIT

os-coach

1466

earlyaidopters/os-coach

Skill Claude Code

Hand-holds a non-technical person through building and assessing their own agentic OS, one layer at a time. Remembers exactly where they are in memory.md and gives goal-grounded, non-generic audits on demand. Trigger with /os-coach.

not rated 18 2mo ago A 57 tokens

pipeline-core

1467

FrameCoreWorks/framecore-works-codex-chatgpt-workflow-kit

Skill Codex

Use this skill for portable Codex or ChatGPT workflow routing, bounded roles, gates, handoffs, visible state, artifact templates, reasoning routes, request diagnostics, QA loops, delivery discipline, and provider-neutral governance.

not rated 17 changed yesterday A 47 tokens

xxskill

1468

aixiaoxiang/xx-skills

Skill Claude CodeCodex

A product-building guide with two modes: it chooses the right skill before a task and suggests the next step after one is finished. It covers the stages of clarifying an idea, building the product, and getting it running.

not rated 17 2mo ago A 106 tokens

sop-packager

1469

dotanminh/sop-packager

Skill Claude Code

Use when the user wants to package a repetitive business process for AI automation, needs to create an SOP from scratch, or asks how to make AI understand their daily workflow.

not rated 17 2mo ago A 38 tokens

aristotle

1470

alexwwang/aristotle

Skill Claude CodeCodex

An error-reflection and learning workflow activated with /aristotle after someone reports a mistake or incorrect result.

not rated 17 14d ago A SkillSpector: warn 209 tokens original MIT

ralph-orchestrator

1471

cfircoo/claude-code-toolkit

Skill Claude CodeCodex

Orchestrates the full Ralph autonomous agent pipeline from requirements gathering to execution. Use when building new features, platforms, or complex tasks that need structured development through spec-interview, PRD generation, and autonomous implementation.

not rated 17 5mo ago A 49 tokens original MIT

cross-claude

1472

rblank9/cross-claude-mcp

Skill Claude CodeCodex

Cross-Claude MCP — the ONLY remaining use is reaching an AI that native SendMessage cannot address: a non-Claude-Code participant (ChatGPT, Claude.ai, Claude Desktop) or an AI on someone else's machine. Every Claude-Code-to-Claude-Code case, including spawning a peer in another project, goes to the native…

not rated 17 11d ago A 105 tokens original MIT

bootstrap-botfile

1473

listfold/botfile

Skill Codex

Drive the botfile CLI to manage AI-agent skills, instructions, and commands. Use when asked to sync, plan, adopt, or check the status of agent components managed by botfile.

not rated 17 +1 2mo ago A 43 tokens original Apache-2.0

optimize-descriptions

1474

multiplex-ai/muggle-ai-works

Skill Claude CodeCodex

Optimize Muggle AI's customer-facing text (MCP tool descriptions, skill descriptions, plugin metadata, hooks) so that AI agents prioritize muggle tools for E2E acceptance testing, UI validation, and browser testing. Internal tool — lives outside the published plugin surface.

not rated 17 today A 59 tokens

agent-bus

1475

MustaphaSteph/agent-bus

Skill Claude CodeCodex

Coordinate work across Claude/Codex/Cursor sessions on the same machine via a local message bus. Use to delegate to helpers, get a second opinion, ask specialists by capability, or track shared tasks.

not rated 17 2mo ago A 45 tokens original MIT

vibedev

1476

4pixeltechBR/VibeDev

Skill Claude CodeCodex

Framework de governança para desenvolvimento de software com IA — guia completo para vibe coders sem experiência em engenharia. Cobre dois cenários: projeto novo do zero (Trilha Verde) e resgate de projeto existente com problemas estruturais (Trilha Vermelha). Funciona em Claude Code, Cursor, Antigravity, OpenCode…

not rated 17 1mo ago A 156 tokens original MIT

writing-plugins

1477

sweatco/archie-hq

Skill Claude Code

Read this before authoring or substantially changing a plugin, skill, or agent for Archie. It's the conceptual playbook for building plugins that fit Archie's one-agent-per-task model — what a plugin contributes, when a skill is the right answer (almost always), and the narrow cases where a worker earns a definition…

not rated 17 changed yesterday A 127 tokens AGPL-3.0

claude-council

1478

TorpedoD/claude-council

Skill Claude CodeCodex

Convene a structured LLM Council — five thinking-lens advisors (Red Team, First Principles, Expansionist, Outsider, Executor) plus anonymised peer review, forced debate on consensus, dual-chairman synthesis with dissent preservation, and optional Codex-powered Decision Science pass — to pressure-test high-stakes…

not rated 17 +1 4mo ago A Socket: passSnyk: fail 301 tokens original MIT

中医思维蒸馏器

1479

jangviktor-web/tcm-distiller

Skill Claude CodeCodex

A tool for turning the writings, lectures, and clinical cases of a traditional Chinese medicine practitioner into an AI-usable skill. It captures that practitioner's models, decision rules, language, safety limits, and treatment perspectives.

not rated 18 +3 22d ago A 210 tokens

skill-authoring

1481

stackhawk/agent-skills

Skill Claude Code needs its repo

Guides authoring and maintaining agent skills in this repository — enforcing Anthropic best practices, bumping versions, regenerating Cursor rules, and keeping the plugin structure consistent. Use when editing SKILL.md files, reference files, or plugin manifests; creating a new plugin; or reviewing a skill for…

not rated 16 changed 4d ago A SkillSpector: pass 85 tokens original MIT

skill-creator

1482

codeclawd/fable-mode

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, edit, 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.

not rated 16 4d ago A 64 tokens

nix-agent-init

1483

JEFF7712/nix-agent

Skill Claude CodeCodex

Onboard an unfamiliar NixOS or Home Manager flake by running nix-agent inspect-flake and generating AGENTMAP.md, CLAUDE.md, and .mcp.json from observed facts. Use on first contact with a config repo, when the user asks how the flake is laid out, or when making the repo agent-ready. Requires the nix-agent MCP server.

not rated 16 5d ago A SkillSpector: warn 81 tokens original MIT

channel-telegram

1484

moshthepitt/lionclaw

Skill Claude CodeCodex

Run and operate a Telegram channel worker for LionClaw using the kernel channel bridge APIs.

not rated 17 13d ago A SkillSpector: pass 22 tokens original MIT

workflow-skill-router

1485

eric861129/Workflow-skill-router

Skill Claude CodeCodex

A routing guide for choosing the right coding-agent skill based on the size, stages, and long-term nature of a task. It can also account for skills the user or workspace has already specified.

not rated 16 yesterday A 56 tokens original MIT

forge

1486

yz5e/agent-skills

Skill Codex

Forge a coding or agentic prompt optimized for Claude Opus 4.7 or GPT-5.5 (Codex CLI) by interviewing the user with structured multiple-choice questions, then writing a precise XML-tagged prompt and optional SPEC.md handoff. Use whenever the user asks to write a prompt, scope a coding task, design a system prompt for…

not rated 16 4mo ago A 0 tokens original MIT

template-skill

1487

Code-MonkeyZhang/mini-agent-ts

Skill Claude CodeCodex

A template skill for creating new skills. Use this skill as a starting point when you want to create your own specialized skill.

not rated 16 6mo ago A 29 tokens original MIT

zai-orchestrator

1488

tianxiao1430-jpg/zai-skills

Skill Claude Code

A senior architect-level skill that coordinates Vision, Search, and Zread to solve complex engineering problems.

not rated 16 5mo ago A 26 tokens original MIT

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: