Building agents skills

23,418 tagged Building agents, measured the same way as everything else here.

Browse within: LLM 208agent 200agentic-ai 197skills 149agents 148openai 86antigravity 83agentic-workflow 79ai-skills 75cli 75agentic-framework 73Autonomous Agents 67ai-assistant 65agent-framework 59

sruja-project

1249

sruja-ai/sruja

Skill Claude CodeCodex needs its repo

Procedural workflows for working with the Sruja codebase. Teaches AI editors how to add components, validate changes, and follow patterns.

not rated 24 +1 7d ago A SkillSpector: pass 34 tokens original Apache-2.0

archon

1250

coleam00/ai-content-factory

Skill Claude Code

Use when: User wants to run Archon workflows, CREATE workflows or commands, set up Archon, or manage Archon configuration. Triggers (run): "use archon to", "run archon", "archon workflow", "use archon for", "have archon", "let archon", "ask archon to". Triggers (create): "create a workflow", "write a workflow", "make…

not rated 24 +1 2mo ago A 279 tokens original MIT

herdmates

1251

caioniehues/herdmates

Skill Claude CodeCodex

Host and observe Claude Code agent teams in herdr via the herdmates plugin. Use when the user mentions herdmates, teammux, the recorder, or asks to launch, record, or hook a Claude Code team running in herdr panes — or when YOU are a team lead wondering why a teammate is stuck, whether anything is deadlocked, or who's…

not rated 24 24d ago B 126 tokens original MIT

search-cold-skills

1252

pc-style/cool-my-skills

Skill Claude CodeCodex

Use when the user says "cold " (e.g. "cold to-prd", "cold something that writes prds"), "Search your skills", or asks to find/use a cold, hidden, or non-autoloaded skill. Searches /.agents/skills-cold and manually loads matching skill instructions on demand.

not rated 24 29d ago A SkillSpector: warn 75 tokens original MIT

polybrain

1253

mosesman831/PolyBrain

Skill Claude CodeCodex

Use when you need multi-model orchestration: decompose a high-level objective into subtasks, route each to a specialized model, run in parallel, synthesize, then verify.

not rated 24 +1 2mo ago A 39 tokens GPL-3.0

convert-web-app

1254

AI-Riksarkivet/ra-mcp

Skill Claude Code

This skill should be used when the user asks to "add MCP App support to my web app", "turn my web app into a hybrid MCP App", "make my web page work as an MCP App too", "wrap my existing UI as an MCP App", "convert iframe embed to MCP App", "turn my SPA into an MCP App", or needs to add MCP App support to an existing…

not rated 24 +2 5d ago A SkillSpector: pass 115 tokens original Apache-2.0

skill-creator

1255

conorbronsdon/agent-context-os

Skill Claude Code

Generate a new skill from a plain-language description — decides invocation control, arguments, and context cost, then scaffolds, validates, and tests it.

not rated 24 +1 changed 9d ago A SkillSpector: warn 33 tokens original MIT

astra-orchestrator

1256

czlonkowski/fables

Skill Codex

Coordinate substantial fact-finding from a GPT-6 Astra session in Codex using native GPT-5.6 Luna, Terra, or Sol workers. Use for codebase sweeps, multi-file log triage, document corpora, research, and coverage checks where independent readers can return concise evidence. Keeps judgment and synthesis on Astra while…

not rated 24 +2 7d ago A 98 tokens original MIT

agent-scaffolder

1257

xuanhieu2611/build-your-own-agents-skill

Skill Claude CodeCodex

Generate a runnable Python project from an Agent Build Spec. Turns architecture documents into working code with a controller loop, tool stubs, session state, permission checks, and observability.

not rated 23 5mo ago A 41 tokens original MIT

parable

1258

SamBWarren/parable

Skill Claude CodeCodex

Working-style skill that makes Opus (or Sonnet) agents work like a Fable agent. BINDING FROM THE MOMENT YOU LOAD THIS - visible top-level messages are short status summaries only (conclusion + next step, ≤2 lines); ALL deliberation goes in reasoning or a thoughts file via tool call, never visible text. Top-level agent…

not rated 23 2mo ago A 168 tokens original MIT

sonol-multi-agent

1259

volition79/sonol-multi-agent

Skill Claude CodeCodex

Sonol multi-agent orchestration skill. Use when a user wants one request decomposed into single-agent or multi-agent execution, with local-AI creative draft generation, hosted normalization/binding, adapter-backed sub-agent controls, runtime reporting, dashboard monitoring, plan/run persistence, and final result…

not rated 23 4mo ago A 65 tokens

update-skills

1260

pcx-wave/update-skills

Skill Claude CodeCodex

Scan and update manually installed Claude Code skills in /.claude/skills/.

not rated 23 3mo ago B 0 tokens original MIT

use-whatsapp

1261

envhaven/envhaven

Skill Claude Code needs its repo

Stand up a personal WhatsApp ↔ Claude Code bridge. The user messages a WhatsApp number from their phone and Claude Code (with full agent loop, file tools, bash) replies. Uses Anthropic subscription auth (no per-token charges). Per-chat session continuity, daily 5am session resets with pre-flush memory extraction…

not rated 23 1mo ago D 167 tokens original MIT

agent-idea-feed

1262

z2z23n0/idea-miner

Skill Codex

Turns concrete tasks from seven fixed public sources into a one-off or daily feed of interesting complete-task Agent ideas. Use when the user wants Agent ideas from Upwork-style marketplaces or chinese-independent-developer, especially when every source must contribute three concise, unseen ideas without validation or…

not rated 23 1mo ago A 64 tokens original MIT

dcp-citizenship

1263

dcp-ai-protocol/dcp-ai

Skill Claude CodeCodex

Digital Citizenship Protocol — identity, intent declaration, and audit trail for AI agents.

not rated 23 1mo ago A 22 tokens original Apache-2.0

<kebab-case-name>

1264

jarvis823/skill-forge

Skill Claude CodeCodex

Skill "<kebab-case-name>" from jarvis823/skill-forge, covering when to invoke, what this repo does, house conventions (do this), code example from this repo and known drift (don't copy these).

not rated 23 4mo ago A 33 tokens original Apache-2.0

ai-agents-ui-skills

1265

gocallum/nextjs16-agent-skills

Skill Claude CodeCodex

Comprehensive guide for building AI agents using ToolLoopAgent, workflow patterns, and AI SDK UI components (useChat, generative UIs, tool calling).

not rated 23 7mo ago A 32 tokens

n8n-to-claude

1266

angelapaia/n8n-to-claude-skill

Skill Claude CodeCodex

Migra workflows de n8n/Make al ecosistema Claude Code. Analiza JSONs, mapea nodos, propone implementacion (skills, crons, web apps, dashboards) y detecta mejoras. Usa cuando el usuario pegue un JSON de n8n o mencione migrar automatizaciones.

not rated 23 5mo ago A 72 tokens

skill-creator

1267

HE1780/deer-flow-by-cc

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 23 4mo ago A 64 tokens copy · 88% MIT

skill-master

1268

Jiang-Yude/skill-master

Skill Claude CodeCodex

A Chinese-language toolkit for managing coding-agent skills throughout their lifecycle, from creating and organizing them to testing and improving them. It supports several workflows for simple and complex skill projects.

not rated 23 1mo ago A 322 tokens original Apache-2.0

ogp-project

1269

dp-pcs/ogp

Skill Claude CodeCodex

Tool-agnostic project collaboration for AI assistants. Users keep their own tools (Linear, Jira, Obsidian, GitHub, iCloud, local files — anything). This skill makes agents aware of what each collaborator's agent knows and where it lives, so agents can query each other through OGP project boundaries rather than making…

not rated 23 27d ago A 94 tokens

vibe-coding-prd

1270

Ksssvd/vibe-coding-prd-skill

Skill Claude CodeCodex

A skill that turns rough product ideas, requirements or competitor research into a short product brief for coding agents such as Claude Code or Codex.

not rated 23 2mo ago A 177 tokens

create-shuixian

1271

Cyh29hao/shuixian-skill

Skill Claude CodeCodex

Create, update, list, and roll back Codex-compatible self-mirror companion skills from prompts, pasted notes, exported chat logs, screenshots, and other language samples. Use when the user wants a "shuixian" companion who speaks in their wavelength, understands their relationships and values, and can be configured as…

not rated 23 5mo ago A 97 tokens original MIT

ccgoon

1272

Johnixr/cc-go-on

Skill Claude Code

Share and resume AI coding sessions with teammates. Export current session with one command, get a token and key. Or import a shared session by providing both.

not rated 23 6mo ago C 35 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: