Building agents skills

23,556 tagged Building agents, measured the same way as everything else here.

Browse within: agentic-ai 233LLM 217agent 200agents 151skills 145agentic-workflow 110agent-orchestration 86openai 86antigravity 79agentic-framework 73cli 73ai-skills 71Autonomous Agents 67agent-framework 63

codex-reference

2929

ybx-stack/rich-brain-clean-hands

Skill Claude CodeCodex

This is the production-grade SKILL file that the rich brain loads when it needs to delegate. It covers the complete decision tree: when to delegate, who pulls data, how to launch, how to wait, how to read results. Paths use / placeholders — adapt to your layout.

not rated 2 2mo ago A 0 tokens original MIT

agentreceipt

2931

ametel01/agentreceipt

Skill Claude CodeCodex

Use AgentReceipt CLI as a local evidence sidecar for AI coding sessions. Use when an agent needs compact replay/focus reports, patch-equivalence checks, schema outputs, or deterministic JSON workflows.

not rated 2 1mo ago A 42 tokens original Apache-2.0

w48669664-bit/colla-agent

Skill Codex

Run Colla Agent, a traceable bounded collaboration loop in which the current Codex session implements a project and Antigravity plans and reviews it read-only. Use for complex or high-risk coding, design, refactoring, debugging, document, media, data, or multi-file project work when the user asks for Colla Agent…

not rated 2 3d ago A 130 tokens original MIT

go4

2933

jlldavies/go4-llm-design-patterns

Skill Claude CodeCodex

Use when designing, architecting, planning, or debugging any system with an LLM in it — agents, agent loops, RAG and retrieval, prompt pipelines, multi-agent or subagent orchestration, tool use and MCP, memory and context management, evals, or production guardrails. Trigger BEFORE committing to an approach — choosing…

not rated 2 1mo ago A 141 tokens original MIT

meta-skill

2934

MetaBrain-Labs/meta-skill

Skill Claude CodeCodex

A Chinese-language guide for finding, evaluating, creating, improving, testing, and packaging Agent Skills, which are reusable instructions that guide an AI coding or task agent.

not rated 2 3mo ago A 93 tokens copy · 81% MIT

create-task

2935

uukjtisa/systema-auxilium

Skill Claude CodeCodex

create a new automated task or add a listener in Systema Auxilium.

not rated 2 27d ago A 17 tokens GPL-3.0

agentic-cadence

2936

Chef-Code/agentic-cadence

Skill Claude CodeCodex

Manage durable agent handoffs, Cadence state, pickup signatures, and clean-square shutdowns for long-running or self-evolving workflows.

not rated 2 2mo ago A 33 tokens original MIT

agents-md

2937

adampoit/ai

Skill Claude CodeCodex

Create and maintain AGENTS.md files that provide AI coding agents with project context, commands, code style, and boundaries. Use when updating an existing AGENTS.md, creating a new AGENTS.md for a repository, or improving agent instructions for a codebase.

not rated 2 13d ago A 55 tokens original MIT

trio-omnigent

2938

albiol2004/trio-agent-loop

Skill Claude CodeCodex

Run the Cursor-backed Omnigent Trio loop from the current Claude/Codex UI session when the user explicitly says “Trio Omnigent”, “Omnigent Trio”, or invokes /trio-omnigent. Do not use for an ordinary native Trio request.

not rated 2 changed 12d ago A 61 tokens original MIT

agentops-course

2939

MLOps-Courses/agentops-open-course

Skill Claude CodeCodex

Index of the AgentOps patterns for operating LLM agents in production — telemetry, guardrails, resilience, evaluation, token budgets, least privilege, and incident response — with a pointer to the full open-source course. Use when you want an overview of how the AgentOps skills fit together, or where to start…

not rated 2 2d ago A 73 tokens original MIT

self-improve

2940

ttxs69/coding-agent-eval

Skill Claude CodeCodex

Use when the user wants to proactively push a project forward by implementing its next feature. Reads project artifacts (specs' "future work" sections, README, TODOs, recent commit trajectory, codebase gaps), infers candidate features, asks the user to pick one, then implements it on an isolated branch with…

not rated 2 2mo ago A 99 tokens

orcast

2941

RubinCarter/orcast

Skill Claude CodeCodex

Use when orchestrating multiple agents in Orca: fan out parallel workers, pipeline work across stages, adversarially verify findings, run judge panels or loop-until-dry sweeps, or delegate a task and get the result back. You write a Plan definition in real JavaScript — a worker-workflow graph of worker, action, and…

not rated 2 27d ago A 139 tokens original MIT

Zoverions/AXIOM-MESH

Skill Claude CodeCodex

Use this read-only skill before consequential agent actions to separate capability from authority. It checks identity, scope, purpose, consent, evidence, revocation, appeal, continuity/exit, and legitimacy; it never grants permission or executes the action.

not rated 2 yesterday A 56 tokens original Apache-2.0

loopath

2943

encircleacity2/loopath

Skill Codex

Interactive bilingual course skill for learning loop engineering through Loopath. Use when a user wants to start, continue, install, teach, study, verify, or be quizzed on the Loopath course; when they ask for an agent-guided course on coding-agent loops, harness design, AGENTS.md, action schemas, tool use, policy…

not rated 2 3mo ago A 103 tokens original MIT

codex-long-jobs

2944

zycdev/codex-long-jobs

Skill Codex

Run, supervise, or explicitly cancel long-running, background, async, or detached processes from OpenAI Codex CLI and wake or resume the owning Codex session on process completion, without LLM/model polling while the job runs. Use when asked to run something in the background, start or stop a long build, test…

not rated 2 23d ago A 131 tokens original MIT

skill-creator

2945

MikeManifold/codex-unified

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

not rated 2 27d ago A 46 tokens copy · 70% Apache-2.0

ytunahankskn/oh-meine-excode

Skill Claude CodeCodex

Use when the user wants Codex to split work across multiple subagents, especially for implementation plus exploration or verification in parallel.

not rated 2 5mo ago A 31 tokens original MIT

token-rat-esp

2947

0xCyberBerserker/token-rat-esp

Skill Codex

Aggressive token and output minimization for coding agents. Use when the user wants concise technical Spanish, minimal useful output, small patches, and strict scope control.

not rated 2 3mo ago A 38 tokens original MIT

extension-expert

2948

thoreinstein/extension-creator

Skill Claude CodeCodex

Use this skill when the user wants to create, scaffold, or configure a new Gemini CLI extension. It provides expert guidance on manifest structure, MCP servers, Agent Skills, and release workflows.

not rated 2 7mo ago A 42 tokens original MIT

live-voice-agent

2949

davidjdseo/live-voice-agent

Skill Claude CodeCodex

A voice-control rule for a gated Korean-and-English voice assistant. It defines which wake phrases start listening and how spoken replies must be formatted.

not rated 2 27d ago A 23 tokens original MIT

strength

2950

sidtheone/tarot-skills

Skill Claude CodeCodex

Strength VIII — The Patience. Holds the question open when everyone else rushes to close it. Breaks the LLM default of premature closure — converging on an answer before the problem is fully understood, because ambiguity is uncomfortable and having AN answer feels better than having NO answer. Use this skill when a…

not rated 2 5mo ago A 161 tokens

agent-security-audit

2951

dacuma-labs/agent-security-audit

Skill Claude CodeCodex

Audits AI agent projects for security risks in prompts, tools, memory, RAG, and permissions. Use when: the user asks to review agent security, harden an agentic system, check for prompt injection risks, audit tool permissions, or secure an AI assistant before deployment. Do NOT use for: projects with no agentic…

not rated 2 5mo ago A 82 tokens original MIT

agent-ops

2952

Vann-Dev/AgentBridge

Skill Claude CodeCodex

Agent Ops is the skill of managing and coordinating multiple agents to work together effectively. It involves assigning tasks, tracking progress, resolving conflicts, and ensuring that agents collaborate smoothly to achieve shared goals.

not rated 2 4mo ago A 42 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: