Building agents skills

24,537 tagged Building agents, measured the same way as everything else here.

Browse within: agentic-ai 227LLM 210agent 208agents 135skills 114antigravity 101Autonomous Agents 99cli 97agent-orchestration 90ai-coding 80openai 79agentic-workflow 71agentic-framework 67coding-agent 67

topoteretes/cognee

Skill Claude CodeCodex

Use to identify missing instructions in another skill based on its output.

not rated 33k +231 yesterday A SkillSpector: pass 13 tokens original Apache-2.0

picoclaw-agent

26

sipeed/picoclaw

Skill Claude CodeCodex

Configure, extend, debug, or contribute to PicoClaw itself. Use when the task is about PicoClaw CLI commands, config.json, gateway, auth, models, skills, MCP servers, cron, routing, sessions, self-evolution, built-in slash commands, or repository internals. Use PicoClaw-native workflows, terminology, paths, and…

not rated 30k +18 9d ago A Snyk: passSkillSpector: warn 79 tokens original MIT

crush-config

27

charmbracelet/crush

Skill Claude CodeCodex

Use when the user needs help configuring Crush — writing crushrc (the Bash config format) or crush.json, setting up providers, models, LSPs, MCP servers, hooks, skills, permissions, or changing Crush behavior.

not rated 29k +108 changed 8d ago A SkillSpector: warn 50 tokens

fastmcp-client-cli

28

PrefectHQ/fastmcp

Skill Claude CodeCodex

Query and invoke tools on MCP servers using fastmcp list and fastmcp call. Use when you need to discover what tools a server offers, call tools, or integrate MCP servers into workflows.

not rated 28k +68 today A Snyk: warnSkillSpector: warn 46 tokens original Apache-2.0

n8n-agents

29

czlonkowski/n8n-mcp

Skill Claude CodeCodex

Design n8n AI agents the right way. Use when building or editing any @n8n/n8n-nodes-langchain. AI node — an AI Agent, LLM chain, Text Classifier, or Information Extractor — and whenever the user mentions AI agents, LLM with tools, tool calling, $fromAI, system prompts, agent memory, sessionId, structured/JSON output…

not rated 23k +27 today A Snyk: passSkillSpector: pass 156 tokens original MIT

paseo-plugin

30

getpaseo/paseo

Skill Claude CodeCodex

Build and manage trusted local Paseo plugins. Use when the user asks to create, edit, install, reload, enable, disable, remove, or troubleshoot a Paseo plugin; add lifecycle hooks; transform agent configuration, environment, MCP servers, or workspace creation; automate permissions or turn follow-ups; add a screen…

not rated 22k +598 changed 3d ago A Socket: passSnyk: warnSkillSpector: warn 124 tokens

skill-inspector

31

NVIDIA/SkillSpector

Skill Claude CodeCodex ✓ vendor

Review AI agent skills before installation using NVIDIA SkillSpector and source-aware semantic review. Use when asked whether a skill or downloaded skill folder is safe, trustworthy, installable, over-permissioned, or malicious.

not rated 21k +892 changed 8d ago A Socket: passSnyk: warnSkillSpector: pass 47 tokens original Apache-2.0

harness-creator

32

walkinglabs/learn-harness-engineering

Skill Codex

Build, audit, and improve harnesses that make AI coding agents reliable: AGENTS.md/CLAUDE.md instruction files, feature/state tracking, verification gates, scope boundaries, session handoff, memory persistence, context budgets, tool-permission safety, and multi-agent coordination. Use this whenever a coding agent is…

not rated 21k +590 2d ago A Socket: passSnyk: passSkillSpector: pass 142 tokens original MIT

a0-create-agent

33

agent0ai/agent-zero

Skill Claude CodeCodex

Create Agent Zero profiles with agent.yaml, prompt overrides, tools and extensions.

not rated 20k +54 changed 1mo ago A SkillSpector: warn 20 tokens

openshell-sandbox

34

anthropics/claude-quickstarts

Skill Claude CodeCodex ✓ vendor

Set up NVIDIA OpenShell as the self-hosted sandbox for Claude Managed Agents, step by step. Covers the host check, installing OpenShell, creating the agent and environment, running a first session, confirming the policy held, and changing policy.yaml for your own agent. Use when someone asks to set up, run, adapt, or…

not rated 19k +346 changed yesterday A 87 tokens original MIT

skillopt-sleep

35

microsoft/SkillOpt

Skill Claude CodeCodex ✓ vendor

Reference-only OpenClaw adaptation of SkillOpt-Sleep. Use it to study or port the contributed DeepSeek wrapper, not as a ready-to-run installation.

not rated 19k +130 yesterday A SkillSpector: pass 37 tokens original MIT

ocx

36

lidge-jun/opencodex

Skill Claude CodeCodex

Operate opencodex (ocx): discover CLI tasks offline, inspect local configuration, and manage a running proxy’s account pool, providers, models, routing, usage report, and management API. Use for proxy operation rather than editing the opencodex codebase.

not rated 18k +301 changed 19d ago A SkillSpector: pass 59 tokens original MIT

rocketride-org/rocketride-server

Skill Claude CodeCodex needs its repo

Use when asked to build, run, or validate a RocketRide pipeline (e.g. "build me a chatbot that answers from my docs", "make a pipeline that summarizes uploaded PDFs", "run this pipeline"), or whenever turning a plain-language data/AI task into a working RocketRide pipeline.

not rated 18k +42 today A 66 tokens original MIT

mcp-builder

38

HKUDS/DeepCode

Skill Claude CodeCodex

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).

not rated 17k +26 2d ago A SkillSpector: warn 61 tokens original MIT

skill-builder

39

yusufkaraaslan/Skill_Seekers

Skill Claude CodeCodex

Automatically detect source types and build AI skills using Skill Seekers. Use when the user wants to create skills from documentation, repos, PDFs, videos, or other knowledge sources.

not rated 15k +39 24d ago A SkillSpector: pass 38 tokens original MIT

trellis-meta

40

mindfold-ai/Trellis

Skill Claude CodeCodex

Understand and customize the local Trellis architecture inside a user project. Use when modifying .trellis plus platform hooks, settings, agents, skills, commands, prompts, workflows, the channel runtime (trellis channel), bundled runtime agents under .trellis/agents/, selectable workflow templates, registry-backed…

not rated 15k +46 25d ago A SkillSpector: warn 110 tokens AGPL-3.0

coleam00/context-engineering-intro

Skill Claude Code

Build a project using Claude Code Agent Teams with tmux split panes. Takes a plan document path and optional team size. Use when you want multiple agents collaborating on a build.

not rated 14k +5 7mo ago A SkillSpector: pass 0 tokens original MIT

modelcontextprotocol/typescript-sdk

Skill Claude CodeCodex ✓ vendor

Upgrades TypeScript code from v1 of the MCP TypeScript SDK (@modelcontextprotocol/sdk) to v2 (@modelcontextprotocol/client, /server, /core and the middleware packages): runs the official codemod, then works through what it cannot rewrite. Use whenever a project depends on @modelcontextprotocol/sdk and the user wants…

not rated 14k +40 changed yesterday A 159 tokens

using-ao

43

Untrivial-ai/agent-orchestrator

Skill Claude CodeCodex

Catalog of the AO (Agent Orchestrator) ao CLI: spawning workers, managing sessions and projects, creating reusable Cues, sending messages, controlling the shared browser, previewing pages, and daemon control. Use when using the ao CLI, creating Cues, spawning workers, or managing AO sessions in an AO workspace.

not rated 14k changed 20d ago A SkillSpector: pass 71 tokens original Apache-2.0

app-builder-sdk

44

holaboss-ai/holaOS

Skill Claude CodeCodex

Build a new holaOS app using @holaboss/app-builder-sdk (5 backend primitives + optional shadcn dashboard UI). The canonical path for vibe-coded apps — integration modules AND dashboard apps both live here.

not rated 11k +39 today A SkillSpector: warn 47 tokens

free-llm-apis

45

mnfst/awesome-free-llm-apis

Skill Claude CodeCodex

Guide users through obtaining and configuring free API keys for LLM providers. Use when the user wants to set up a free LLM API, get a free API key, connect to a free model provider, configure an OpenAI-compatible endpoint at no cost, or asks about free tiers for AI models. Triggers on "free API key", "free LLM", "set…

not rated 11k +583 changed yesterday A SkillSpector: pass 116 tokens original CC0-1.0

mcpdo

46

modelcontextprotocol/inspector

Skill Claude Code ✓ vendor

Access MCP (Model Context Protocol) servers and their tools, resources, and prompts through the mcpdo CLI — connections it holds extend your capabilities alongside any built-in MCP support. Use this skill for any question or task about MCP servers, connections, or tools (e.g. "what MCP servers am I connected to?"…

not rated 11k +46 today A 105 tokens

my-first-skill

47

numman-ali/openskills

Skill Claude CodeCodex

Example skill demonstrating Anthropic SKILL.md format. Load when learning to create skills or testing the OpenSkills loader.

not rated 11k +27 9mo ago A 28 tokens

clonedeps

48

alvinunreal/oh-my-opencode-slim

Skill Claude CodeCodex

Clone important project dependency source code into an ignored local workspace so OpenCode can inspect library internals. Use when the user asks to clone dependencies, inspect dependency/source internals, understand SDK/framework behavior from source, debug library implementation details, or make core dependency repos…

not rated 9.8k +166 changed 8d ago A SkillSpector: pass 75 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: