Building agents skills

23,553 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-sdd:customize

3433

skyloevil/codex-sdd

Skill Claude CodeCodex

Guide for injecting custom MCP tools, skills, and hook points into the OpenSpec workflow for team-specific processes.

not rated 1 2mo ago A 30 tokens original MIT

agent-friendly-cli

3434

x0c/agent-friendly-cli-skill

Skill Codex

Guidelines for designing command-line tools that both people and coding agents can use reliably. A command-line tool is a program operated through typed commands in a terminal.

not rated 1 changed 8d ago A 109 tokens original MIT

BlacklineCloud/agent-skills

Skill Codex

Review a Codex, Claude Code, or agent skill/plugin before public release. Use when the user wants to assess trigger quality, folder structure, documentation, validation gaps, GitHub readiness, or OSS release quality for an agent extension.

not rated 1 3d ago A 53 tokens original MIT

clawdline

3436

sainteye/clawdline

Skill Claude CodeCodex

Use Clawdline to dispatch a bounded child task when the current Root keeps synthesis, integration, and landing; to hand off an existing work line for full continuation; or to send a message, report, status, finding, or coordination note to another live session; or to put a local image — a screenshot, a generated chart…

not rated 1 changed 9d ago A 376 tokens original MIT

ai-cli-bootstrap-skill

3437

Siwoo4985/ai-cli-bootstrap-skill

Skill Codex

Build and run tiny AI-only CLI tools to unblock tasks that depend on data or actions the agent cannot natively access. Use when the agent is asked to read, collect, convert, or analyze content from external platforms or APIs such as X posts, YouTube transcripts, Reddit threads, web pages, feeds, local databases, or…

not rated 1 5mo ago A 99 tokens original MIT

a2a

3438

hajekim/agentic-design-patterns-extension

Skill Claude CodeCodex

This skill should be used when the user wants to "agent-to-agent communication", "A2A protocol", "inter-agent messaging", "agent network", "agent federation", "cross-agent calls", "distributed agent systems", "agent discovery", "agent cards", "standardized agent communication", "remote agent invocation", "multi-agent…

not rated 1 5mo ago A 435 tokens copy · 100% MIT

Moeblack/subagent-orchestration-skill

Skill Codex

Coordinate multiple subagents or delegated workers for parallel research, adversarial review, multi-role review, project slicing, and approval loops. Use when a user asks for multiple agents, subagents, parallel review, cluster research, multi-agent validation, or iterative blocker convergence.

not rated 1 3mo ago A 61 tokens original MIT

awesome-agentic-stack

3440

AkashPriyadarshii/awesome-agentic-stack

Skill Claude CodeCodex

Curated directory of 96 audited ₹0 workflow-first tools and agent skills for solo builders. Use when searching for agent skills, token savings, TUIs, mobile sync, and push-gate security.

not rated 1 1mo ago A 46 tokens original MIT

stannum2/letstalk-master

Skill Codex

Build or update privacy-first AI-assistant configuration and reusable preference skills for Codex, Claude Code, Cursor, Gemini CLI, and similar tools. Use when the user provides explicit preferences, existing config files, example rules, or asks to optimize AGENTS.md, CLAUDE.md, assistant rules, memory files, or…

not rated 1 1mo ago A 81 tokens original MIT

creating-skills

3442

lufermalgo/ai-for-non-developers

Skill Claude CodeCodex

Generates high-quality, predictable, and efficient skill directories based on user requirements, enforcing strict structural and formatting standards.

not rated 1 5mo ago A 27 tokens original MIT

dev-team

3443

VictorTomaili/agent-cli

Skill Claude CodeCodex

A virtual AI software company. The user is the client; the main agent of ANY agentic CLI host acts as the orchestrator-agent and runs a host-agnostic collaboration protocol — route the request into the backlog, collect every relevant role's perspective (round 1), share perspectives across a second turn (round 2)…

not rated 1 6d ago A 176 tokens original MIT

guiju

3444

arctan303/guiju.skill

Skill Claude CodeCodex

A pragmatic working-rules skill for agents. It makes agents more direct, judgment-oriented, less repetitive, and more careful before executing complex tasks.

not rated 1 3mo ago A 32 tokens original MIT

agent-native-cli

3445

Mauricecolorful3388/agent-native-cli

Skill Codex

Use when designing, reviewing, or refactoring a CLI that must serve AI agents alongside humans, or when converting an API or SDK into an agent-usable CLI interface.

not rated 1 yesterday A 38 tokens original MIT

public

3446

to-agent/agent-exec

Skill Claude CodeCodex

Skill "public" from to-agent/agent-exec, covering skill: agent-exec, endpoint: get /, what is this?, root surface and start.

not rated 1 4mo ago A 0 tokens original Apache-2.0

agent-run-viewer

3447

hcw67/agent-run-viewer

Skill Codex

Analyze AI coding-agent runs and generate user-facing replay reports. Use when Codex needs to review Codex, Claude Code, OpenCode, Gemini CLI, or other coding-agent transcripts/logs; debug agent behavior; summarize file changes, commands, failures, interruptions, verification, and risks; or create Markdown/HTML…

not rated 1 4mo ago A 92 tokens

symbi-agent-sdk

3449

Ezee234/symbi-gemini-cli

Skill Claude CodeCodex

Generate boilerplate for wrapping Gemini CLI agents in ORGA governance. Use when building headless agents that run inside Symbiont's CliExecutor or when integrating Gemini CLI with Symbiont's trust stack.

not rated 1 yesterday A 48 tokens copy · 100% Apache-2.0

find-vetted-skill

3450

rawrkit/skills-radar

Skill Claude CodeCodex

Find an agent skill that a human actually reviewed, instead of guessing from a dump of thousands of unfiltered links. Use whenever a user asks "is there a skill for X", "what should I install to do X", wants to extend what their agent can do, is frustrated that their agent handles some task badly, or asks which skills…

not rated 1 10d ago A 109 tokens original MIT

vibe-harness

3451

myshkin451/vibe-harness

Skill Codex

Turn a human project plan into a lightweight agent-ready repository harness for sustainable AI coding. Use when bootstrapping a new project, retrofitting an existing repo for AI coding agents, creating or refreshing AGENTS.md/docs/index.md/progress.md, diagnosing context loss across sessions, designing verification…

not rated 1 4mo ago A 73 tokens original MIT

run

3452

mystilleef/spae-framework

Skill Claude CodeCodex

Execute a named agent role with optimized instructions. Explicit invocation only ($run). Never trigger implicitly.

not rated 1 1mo ago A 21 tokens original MIT

agente-de-projeto

3453

GabrielPazBR/agente-de-projeto

Skill Codex

Cria, implanta ou repara um agente de projeto no Codex, com MemPalace local, Graphify, RTK, servidores MCP, skills, perfil funcional e AGENTS.md persistente. Use na configuração inicial de um workspace ou para diagnosticar uma implantação existente.

not rated 1 changed 5d ago A 63 tokens

skill-creator

3454

priyanshuchawda/tracepilot-gemini-cli

Skill Claude CodeCodex

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

not rated 1 3mo ago A 46 tokens copy · 100% Apache-2.0

Skill Authoring

3455

Razaib-khan/ForgeWeave

Skill Claude Code

Create or revise a ForgeWeave skill — from identifying the repeatable job to writing the bundle and validating it with eval checks.

not rated 1 2mo ago A 30 tokens original MIT

cf

3456

leiseek/context-flow

Skill Claude Code

Use when switching AI coding tools (Claude Code, Codex, Cursor, OpenCode, Copilot CLI, Gemini CLI) due to rate limits, cost optimization, or model capability gaps. Triggers on "/cf save", "/cf load", "/cf status", "/cf diff", "/cf validate" commands. Also use when the user mentions losing context, repeating work…

not rated 1 4mo ago A 97 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: