Building agents skills

23,478 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

callee-create-agent

793

baldaworks/callee

Skill Claude CodeCodex

Create project-defined Callee Role, Script, Human, Sequential, Loop, and Router agents in Markdown or YAML. Use when the user asks to generate, scaffold, compose, or author a Callee agent or deterministic workflow.

not rated 74 1mo ago A SkillSpector: warn 49 tokens original MIT

Caph-dev/agents-progressive-disclosure

Skill Claude CodeCodex

Refactor bloated AGENTS.md/CLAUDE.md-style instruction files into a compact router plus focused on-demand docs. Use when users ask to apply progressive disclosure, split agent rules into docs, reduce instruction bloat, or turn one large rule file into an entrypoint.

not rated 74 2mo ago A 62 tokens

skill-creator

795

YuxiaoWang-520/harness-craft

Skill Codex

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 agent capabilities with specialized knowledge, workflows, or tool integrations.

not rated 73 5mo ago A 44 tokens

crear-agente

796

santmun/crear-agente

Skill Claude CodeCodex

Crea automatizaciones inteligentes (agentes de IA) en la nube de Cloudflare, paso a paso, en español sencillo, sin necesidad de saber programar. Úsalo cuando alguien escriba "/crear-agente", "quiero hacer un agente", "quiero automatizar [X]", "quiero un sistema que me [Y]", "ayúdame a construir una automatización"…

not rated 73 28d ago A 278 tokens original MIT

businesses

797

gutomec/nirvana-os-engine

Skill Claude CodeCodex

Business lifecycle skill (DOMAIN-AGNOSTIC). Creates, lists, inspects, validates, and migrates businesses — autonomous multi-agent organizations — following the Business Protocol v2 (v1 businesses still load unchanged). Works for ANY domain: marketing, healthcare, engineering, legal, real-estate, gaming, foodtech…

not rated 73 yesterday A 145 tokens

add-worker

798

FeiZhuLulu/Agent-Bridge

Skill Claude CodeCodex

Connect a new worker agent CLI to Agent Bridge. Use when the user wants to add a custom, unsupported, or in-house agent as an Agent Bridge worker; register a worker in agents.toml; write or debug an Agent Bridge adapter; or asks why a newly added worker does not appear in listagents, ignores model/effort, or starts a…

not rated 73 +39 changed 4d ago A SkillSpector: warn 80 tokens original MIT

JasonxzWen/harness-hub

Skill Claude CodeCodex

Load when the user asks for private agent interaction audits from local Codex/Claude Code traces, task profiles, tool-call decisions, collaboration bottlenecks, prompt/rule or automation-log audits, closeout retrospectives, or evidence-backed Skill/project-rule/Eval/SOP/OKF improvements.

not rated 72 1mo ago A 65 tokens

agenticforge-agents

800

LittleBlacky/AgenticFORGE

Skill Claude CodeCodex

Expert at selecting and configuring AgenticFORGE agents. Generates correct FunctionCallAgent, ReActAgent, PlanSolveAgent, ReflectionAgent, SimpleAgent, SkillAgent, and WorkflowAgent code with proper configuration. Use when the user wants to build an agent, choose between agent types, configure agent options, or…

not rated 72 2mo ago A 72 tokens

use-agently

801

AgentlyHQ/use-agently

Skill Claude CodeCodex

Discover (by searching) to use thousands of AI agents, MCP, tools, data sources, and APIs on the use-agently.com AI Agent Marketplace/Directory. You can get more effective "Web Search", "Web Fetch" or "Social Search" with use-agently. Sending messages via the A2A protocol, calling MCP tools, making HTTP/Web requests…

not rated 72 2mo ago A SkillSpector: warn 90 tokens original MIT

forkprobe

802

Jayden-X-L/forkprobe

Skill Codex

Recommend a small set of candidate skills or artifact-generation pipelines for an open-ended task, then compare their outputs so the user can decide what actually helps. Use when the user is unsure if a particular skill would improve their output, when comparing 2+ skills for the same task, when they naturally ask to…

not rated 72 26d ago A 226 tokens original MIT

sourcesage-cli

803

Sunwood-ai-labs/SourceSage

Skill Claude CodeCodex

Generate AI-friendly repository documentation with the SourceSage CLI. Use when Codex needs to run sage or sourcesage to create .SourceSageAssets/Repositorysummary.md, analyze the current repository or another local repository, switch the output language between English and Japanese, use --lite to keep the summary…

not rated 72 6mo ago A 92 tokens original MIT

multi_agents

804

tubecreate/zhiying

Skill Claude CodeCodex

Enables multi-agent collaboration through teams, task delegation, and coordinated workflows.

not rated 71 5mo ago A 0 tokens

codex-handoff

805

PaulRBerg/agent-skills

Skill Claude CodeCodex

Orchestrate read-only Codex research in any mode, or one to eight Codex agents to implement approved plans from Claude Code or Codex CLI.

not rated 70 changed 3d ago A SkillSpector: warn 36 tokens original MIT

deepseek-flow

807

kanghelyu/dsh-deepseek-flow

Skill Claude CodeCodex

Build, import, inspect, and maintain DeepSeek Flow visual workflows with Markdown step workspaces and deterministic Boolean gates.

not rated 70 +2 25d ago A SkillSpector: warn 27 tokens original MIT

attio-skill-generator

808

kesslerio/attio-mcp-server

Skill Claude CodeCodex

Generate use-case-specific Attio workflow skills from templates. Use when creating new skills for lead qualification, deal management, customer onboarding, or custom Attio workflows.

not rated 69 2d ago A 38 tokens

Agent Handoff

809

dot-agents/dot-agents

Skill Claude CodeCodex

Prepare for the next agent or session by documenting work and leaving codebase in good state.

not rated 69 +1 8mo ago A 21 tokens original MIT

avc

810

study8677/Agent_View_Controller-AVC

Skill Claude CodeCodex

Use AVC (Agent View Controller) to present complex execution plans, architecture changes, and multi-step operations as interactive visual UIs. Instead of dumping walls of text, pipe structured JSON to avc for human visual review and confirmation. The human can drag-to-reorder, edit, skip, delete, and add steps before…

not rated 69 +1 3mo ago B 71 tokens original Apache-2.0

skill-slimming

811

LearnPrompt/carl-skills

Skill Codex

Audit and govern Skills, plugins, and MCP servers across Codex, Claude Code, and compatible Agent hosts. Use when the user asks to inventory, deduplicate, classify, scope, archive, or reduce the context cost of Agent capabilities; asks why there are so many Skills; wants global/project/trigger decisions; or says…

not rated 69 4d ago A SkillSpector: pass 182 tokens original MIT

add-mcp-server

812

oguzbilgic/kern-ai

Skill Claude CodeCodex

Add a Model Context Protocol (MCP) server to extend your toolbox with external tools.

not rated 69 +6 today A 22 tokens

fleetq-connect

813

escapeboy/agent-fleet-o

Skill Claude CodeCodex

Connect an agent to FleetQ over MCP or the REST API, including obtaining credentials via dynamic client registration.

not rated 68 +2 today A 25 tokens AGPL-3.0

genesis

814

danielmeppiel/genesis

Skill Claude CodeCodex

Use this skill BEFORE drafting any agentic primitive module (skill, persona scoping file, scope-attached rule file, orchestrator workflow) or when refactoring an existing one. Activate whenever the task asks to design, restructure, or critique an agentic module across any agent harness (Claude Code, Copilot, Cursor…

not rated 68 +1 3mo ago A 169 tokens original Apache-2.0

auto-skill-installer

815

lingbol088-spec/auto-skill-installer

Skill Codex

Detect missing capabilities during an AI agent task, search local skill folders plus configured GitHub skill registries, then install and validate the best matching skill before continuing. Use when an agent has loaded this skill and realizes another skill would make the current job safer, faster, or more accurate.…

not rated 68 +1 1mo ago A SkillSpector: pass 77 tokens original MIT

lathe

816

lathe-cli/lathe

Skill Claude CodeCodex

Initialize CLI-first applications and keep their OpenAPI contract, generated CLI, and Agent Skill synchronized. Use when creating an application with lathe init or changing a Lathe-generated application.

not rated 68 +1 today A SkillSpector: pass 39 tokens original Apache-2.0

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