Building agents skills

23,505 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

pickaxe

2401

ThomasUmstattd/pickaxe-skill

Skill Claude CodeCodex

Required first step for any task that touches the Pickaxe.co AI-tool platform (Pickaxe Studio), even when the MCP connection is already set up and the task looks like a one-line edit, because writes can silently fail and every prompt edit hits the live bot immediately. Covers building, editing, and configuring…

not rated 5 changed 11d ago A 210 tokens original MIT

Ker102/Harneloop

Skill Claude CodeCodex

Operates Harneloop harness units through adaptive intake, environment mapping, artifact-aware attempts, explicit evaluation decisions, candidates, and evidence-gated promotion. Use when creating, continuing, evaluating, or recovering context for a Harneloop harness unit.

not rated 5 1mo ago A 62 tokens original Apache-2.0

grok-build-delegate

2403

Reederey87/grok-build-codex-plugin

Skill Claude CodeCodex

Use the local Grok Build CLI for second-opinion reviews, adversarial critiques, or delegated read-only investigation from Codex.

not rated 5 +1 5d ago A 32 tokens original Apache-2.0

skill-builder

2404

ncssm-robotics/ftc-claude

Skill Claude Code needs its repo

Create, structure, and optimize FTC skills for the marketplace. Use when creating a new skill, improving an existing skill, scaffolding a plugin, or needing guidance on skill design patterns, triggers, frontmatter, progressive disclosure, or skill testing.

not rated 5 +1 8mo ago A 52 tokens original MIT

omp-orchestration

2405

DKeken/omp-instances-control-plane

Skill Claude CodeCodex

Operate local OMP processes through the omp-instances MCP: discover sessions, send messages, await replies, rename, diagnose, interrupt, and shut down instances.

not rated 5 1mo ago A 0 tokens

NITISH-R-G/hackerrank-orchestrate-skills

Skill Claude CodeCodex

Designing the agent itself for an Orchestrate-style challenge — real agent loops versus hardcoded workflows, tool boundaries, prompt structure, and the design decisions a judge can actually see in your code. Use when starting to build an AI agent for a hackathon or evaluation, when deciding between a scripted pipeline…

not rated 5 +2 1mo ago A 101 tokens original MIT

build-ai-team

2407

itsedizeng/build-ai-team

Skill Codex

Plan or revise the smallest reliable AI setup for a concrete project. Use when the user explicitly invokes $build-ai-team; asks whether one Agent or several Agents are needed; requests a team plan or an add, merge, replace, keep, ownership, or handoff change to an existing Agent team; or asks which model configuration…

not rated 5 26d ago A 125 tokens original MIT

delegate-to-locum

2408

HarjjotSinghh/locum

Skill Claude CodeCodex

Delegate coding work to the operator's own machine through the locum connector. Use for multi-file edits, refactors, debugging, test runs, and reading large codebases.

not rated 5 +1 changed yesterday A 41 tokens original Apache-2.0

skill-name

2409

open-edge-platform/skills

Skill Claude Code

Replace with a description of what this skill does and when it should be used. Include trigger keywords so the agent reliably activates this skill.

not rated 5 +3 yesterday A 30 tokens original Apache-2.0

automate

2410

saski/arnesto

Skill Cursor

Use this skill to create Cursor Automations.

not rated 5 5d ago A SkillSpector: warn 12 tokens original Unlicense

enhance-prompt

2411

mhmdreza-rafiei/agent-tools

Skill Claude CodeCodex needs its repo

Use when the user asks to enhance, improve, rewrite, optimize, or clarify a prompt — or when always-on prompt enhancement is enabled for the session. Rewrites casual or vague chat into precise, portable agent instructions without injecting workspace paths, stack, or session-local context. Supports usage modes: auto…

not rated 5 28d ago A 121 tokens original MIT

multi-agent-programmer

2412

zsutxz/ClaudeLearning

Skill Claude Code

Use this skill when implementing complex programming tasks that benefit from multi-agent collaboration. This skill coordinates a Master LLM (orchestrator) with specialized agents (Requirements Agent, Code Agent, Review Agent) to deliver high-quality software through a structured development workflow.

not rated 5 1mo ago A 56 tokens original MIT

skill-creator

2413

zebbern/termstack

Skill Claude CodeCodex

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 5 5mo ago A 64 tokens

skill-creator

2414

JasonWarrenUK/goblin-mode

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 5 4d ago A 64 tokens

grill-with-docs

2415

hollandkevint/thinkhaven

Skill Claude CodeCodex

Work a build idea or design decision through with the agent, grounded in the live repo. Walks the decision tree one branch at a time (recommended answer first), reads CLAUDE.md / docs/solutions/ / actual source to ground and cross-check claims, and captures resolved decisions into docs/solutions/ as it goes. Use when…

not rated 5 16d ago A 138 tokens original Apache-2.0

symbient

2416

regen-coordination/org-os-template

Skill Claude CodeCodex

Symbient practice contract v2 — wake procedure, weave modes, developmental gates (GATES.md), quilt medium, constellation commons, and hard write boundaries. Habitats are operator-private (gitignored); this contract is the public practice.

not rated 5 2d ago A SkillSpector: warn 52 tokens original MIT

perspective-mcp

2417

Perspective-AI/mcp

Skill Claude CodeCodex

Use Perspective AI MCP to design conversation agents, analyze conversations, deploy embeds, and automate follow-ups. Use when working with forms, surveys, customer interviews, lead qualification, or conversational AI.

not rated 5 14d ago A 43 tokens original MIT

session-warden-route

2418

Ani-HQ/session-warden

Skill Claude CodeCodex

Route busywork to a cheaper model or harness via session-warden. Use before spending Claude Code tokens on summarize, format, lookup, or typos.

not rated 5 8d ago A 36 tokens original MIT

cg-build

2420

williamhallatt/cogworks

Skill Codex

Use when creating, revising, or validating agent skills, especially when source fidelity, context efficiency, supporting-file structure, or runtime compatibility must be preserved. Do not use for generic prompt writing.

not rated 5 changed 9d ago A 42 tokens original MIT

central-mcp

2421

andy5090/central-mcp

Skill Claude CodeCodex

Orchestrate coding agents across every registered project via central-mcp's MCP tools, and deliver portfolio reports to chat.

not rated 5 8d ago A 28 tokens original MIT

help

2422

dongdong306/hailux

Skill Claude Code

Learn about hailux features, slash commands, keyboard shortcuts, @file/@folder mentions, and how to configure AGENTS.md, Skills, custom commands, MCP servers, and Subagents.

not rated 5 8d ago A 39 tokens original MIT

mappedsky/seizu

Skill Claude Code

Design, create, or update Seizu skillsets, skills, toolsets, and Cypher-backed tools, including the self-referential skillauthoring skillset itself.

not rated 5 yesterday A 41 tokens original Apache-2.0

mrauter1/botpipe

Skill Claude CodeCodex

Author, review, and improve Botpipe workflows. Use when Codex is asked to create packaged or workspace-local Botpipe workflows, convert codebases into workflows, design provider-heavy producer/verifier steps, write Botpipe prompts/contracts, inspect Botpipe traces, or apply Codex CLI/gpt-5.5 workflow patterns.

not rated 4 14d ago A 72 tokens original Apache-2.0

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: