Building agents skills

23,507 tagged Building agents, measured the same way as everything else here.

Browse within: LLM 209agent 202agentic-ai 195skills 149agents 145openai 86antigravity 83agentic-workflow 79cli 75agentic-framework 73ai-skills 73Autonomous Agents 67ai-assistant 66agent-framework 59

luccapinto/agentic-data-kit

Skill Claude CodeCodex needs its repo

Use when the user wants to create, add, extend, or modify an agent, skill, or workflow in this kit (e.g. "create a skill for our dbt naming standard", "add an agent for X", "new workflow"). Decides whether to build an agent, a skill, or nothing, enforces lean quality standards, and keeps every installed AI-tool folder…

not rated 7 2mo ago A 110 tokens original MIT

promptqueue

1970

AtharvaMaik/PromptQueue

Skill Claude CodeCodex

Schedule AI prompts to run later through this repo's PromptQueue runner. Use when the user says limits reset at a time, asks to send or paste a prompt later, or asks to queue a prompt for Claude, Codex, Cursor, Antigravity, ChatGPT, Gemini, Copilot, or another AI tool.

not rated 7 2mo ago A 68 tokens original MIT

lorex

1971

alirezanet/Lorex

Skill Claude CodeCodex

How to use lorex — the AI skill manager CLI — to install, manage, and author skills for AI coding agents.

not rated 7 4mo ago B 29 tokens

glyph

1972

francescogabrieli/glyph

Skill Claude CodeCodex

Audit, compile, compare, and verify coding-agent instruction files with Glyph. Use for AGENTS.md, CLAUDE.md, Copilot instructions, Cursor rules, README, CONTRIBUTING, or docs when the user wants to reduce instruction tokens, inspect operational semantics, find unmapped directives, generate a separate .glp artifact…

not rated 7 1mo ago A 76 tokens original MIT

nv-context

1973

johnnichev/nv-context

Skill Claude Code

Set up state-of-the-art context engineering for any repository. Analyzes codebase, generates multi-level CLAUDE.md/AGENTS.md hierarchy, hooks, session management, and token budgets. Based on 200+ sources including ETH Zurich, Anthropic, Google DeepMind, and Manus production data. For engineers who ship with AI agents.

not rated 7 5mo ago B 73 tokens original MIT

openclaw

1974

udjin-labs/mnemostack

Skill Claude CodeCodex

Wire mnemostack into OpenClaw as an MCP server, alongside the native OpenClaw memory tools (memorysearch / memoryget). The two coexist — mnemostack handles the hybrid pipeline (Vector + BM25 + Memgraph + Temporal + 8-stage rerank), while the native tools do fast file-scoped retrieval.

not rated 7 8d ago A 0 tokens original Apache-2.0

add-skill-source

1975

keska-labs/enterprise-skills

Skill Claude CodeCursor

Adds a third skill source mode beside GitHub repo and custom registry for Agent Skill Sync. Use when extending SourceMode, ConfigService, SyncEngine branching, or marketplace settings schema.

not rated 7 27d ago A 41 tokens original MIT

skill-audit

1976

simplybychris/skill-audit

Skill Claude CodeCodex

Audytuje bezpieczeństwo skilla, pluginu lub agenta Claude Code przed instalacją. Warstwa statyczna (heurystyki) plus subagent-audytor tylko do odczytu wykrywają prompt injection, kradzież sekretów, exfiltrację danych, obfuskację i persistence. Pozyskuje kod do izolowanego katalogu tymczasowego, nigdy bezpośrednio do…

not rated 7 2mo ago B 131 tokens original MIT

token-optimizer

1977

Asif2BD/OpenClaw-Token-Optimizer

Skill Claude CodeCodex

OpenClaw Token Optimizer v3.2.0 — practical cost-control toolkit for OpenClaw agents. Lazy context loading, Sonnet/Opus-aware routing, heartbeat scheduling, local token budgets, cache-TTL guidance, and security-audit-safe command behavior for current OpenClaw 2026.6.x installs.

not rated 7 2mo ago A 71 tokens original MIT

chu459/claude-code-orchestrator-skill

Skill Codex

Control Claude Code as an external sub-agent through the local cc-orchestrator MCP/CLI and CCSwitch profiles, with .agent-workspace governance for logs, reports, dashboards, archives, rollback notes, templates, policies, and MCP path repair. Use when the user asks Codex to use Claude Code, CCSwitch, external model…

not rated 7 3mo ago A 134 tokens original MIT

deepseek-harness

1979

Seann0824/deepseek-harness-for-codex

Skill Claude CodeCodex

Start the local DeepSeek Harness Web UI, provide a clickable session link, delegate a scoped coding task into the visible Web session, then independently review and verify the workspace changes. Use when the user asks Codex to use, show, control, or hand work to DeepSeek Harness.

not rated 7 +1 29d ago A 62 tokens original MIT

skill-creator

1980

MRWillisT/PullNexus

Skill Claude Code

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 7 4mo ago A 64 tokens

mcp-builder

1981

clivejefferies/mobile-debug-tools

Skill Claude CodeCodex

Skill "mcp-builder" from clivejefferies/mobile-debug-tools, covering mcp builder skill, purpose, activation conditions, surface area (actions) and core guidance (what agent must do).

not rated 7 1mo ago A 0 tokens original Apache-2.0

workflows-mcp

1982

qtsone/workflows-mcp

Skill Claude CodeCodex

Use when onboarding and operating workflows-mcp from an MCP client in any project, including install, client configuration, memory setup, projectonboard/projectsync usage, and workflow authoring/execution.

not rated 7 1mo ago A 44 tokens AGPL-3.0

maintain-agent-plugins

1983

gaelic-ghost/socket

Skill Codex

Create or align agent plugin repositories, install deterministic managed FSX plugin maintenance, and validate or apply the whole plugin set through exactly two aggregate Just commands.

not rated 7 20d ago A 36 tokens original Apache-2.0

WalterSumbon/claude-agent-sdk-skill

Skill Claude Code

Expert guidance for building AI agents with the Claude Agent SDK in Python. Use when the user writes Python code with the SDK, imports claudeagentsdk, uses query(), ClaudeSDKClient, ClaudeAgentOptions, AgentDefinition, creates custom @tool functions, sets up hooks, integrates MCP servers, manages sessions, or debugs…

not rated 7 6mo ago A ✓ AI review 120 tokens original Apache-2.0

faf-ide

1985

Wolfe-Jam/faf-mcp

Skill Claude CodeCodex

Use FAF context and IDE interop tools on this server — score, sync, platform formats; claim equals wire.

not rated 7 +1 changed 4d ago A 27 tokens original MIT

codex-prompt

1986

TAKEOFF69/codex-skills-kit

Skill Codex

Generate structured, self-contained Codex task prompts. Use when the user asks for a Codex prompt, delegation task, fix, build, audit, ops/tuning, refactor, PR-series, or master-session brief to hand to another Codex run. Grounds every cited path and command, distinguishes directive from investigative work, and binds…

not rated 7 1mo ago A 77 tokens original MIT

shipd-olympus

1987

mashhoorahdal/shipd-olympus-skill

Skill Claude CodeCodex

Use when creating or reviewing a shipd.ai Olympus quest submission — picking a candidate GitHub repo, designing a challenge task hard enough for the ≤50% pass-rate bar, writing the test patch, solution patch, test.sh, or Dockerfile, or when a platform check fails (naming collisions, Dockerfile warnings, description…

not rated 7 +1 1mo ago A 79 tokens original MIT

create-agent

1988

plmbr/nui

Skill Claude CodeCodex

Create a nui ADL agent definition from the current conversation and save it to /.nui/agents/.

not rated 7 changed 8d ago A SkillSpector: warn 24 tokens original MIT

agent-office

1989

Mr-AK-AI/agent-office

Skill Claude CodeCodex

A command-line tool for delegating work from one coding agent to other local command-line agents in shared tmux rooms, which are terminal sessions that can stay open and be shared.

not rated 7 +1 24d ago A 107 tokens copy · 100% MIT

auspex-coordination

1990

AstroQore/auspex

Skill Claude CodeCodex

Coordinate Supervisor, Worker, and Reviewer work through Auspex when a brief names an Auspex task, when handing work to another agent, or when reviewing shared task progress. Auspex remains the task state source; this skill is only the operating playbook.

not rated 7 8d ago A 56 tokens AGPL-3.0

agent-registry

1991

mfmezger/ai_agent_dotfiles

Skill Claude CodeCodex

Use this skill whenever the user wants to interact with Google Cloud's Agent Registry using gcloud commands. Triggers on any mention of "agent registry", "agent-registry", "mcp-servers", "gcloud agents", "register an agent", "list agents", "create a service", "agent service", or any request to manage agents, MCP…

not rated 7 +2 1mo ago A 110 tokens original MIT

mcp-server-builder

1992

archimedes-run/omniHarness

Skill Claude CodeCodex

Scaffold, generate, and test a FastMCP server that can be used as an MCP tool provider. Handles API wrapper, database connector, and custom tool templates.

not rated 7 20d ago A 39 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: