Building agents skills

23,478 tagged Building agents, measured the same way as everything else here.

Browse within: LLM 212agent 201agentic-ai 196agents 150skills 149openai 86antigravity 83agentic-workflow 79ai-skills 75cli 75agentic-framework 73Autonomous Agents 67ai-assistant 65agent-framework 59

singula-ai/alego

Skill Claude CodeCodex

Use when creating, changing, or validating a Cordis composition for this harness — writing or editing an agent preset, adding or removing a plugin row, deciding whether something belongs to the host composition or to one session, checking whether a preset you authored actually mounts, or diagnosing a row that mounted…

not rated 109 changed 8d ago A 69 tokens copy · 95% MIT

haoyu-haoyu/Multi-AI-Workflow

Skill Claude CodeCodex

Delegates coding tasks to Gemini CLI for prototyping, debugging, and code review. Use when needing algorithm implementation, bug analysis, or code quality feedback. Supports multi-turn sessions via SESSIONID.

not rated 109 5mo ago A 47 tokens original MIT

awsl

675

XhinLiang/awsl

Skill Codex

Run Claude Code JavaScript Workflows through the awsl compatibility runtime. Use when an agent's current task or loaded Skill requires dispatching a Claude Code Workflow but the host cannot execute that Workflow natively, or when awsl workflow inspection, durable run state, resume, or provider diagnostics are needed.

not rated 109 +1 2d ago A SkillSpector: pass 63 tokens original Apache-2.0

vibe-coding-prd

676

Junliu1066/vibe-coding-kit

Skill Claude CodeCodex

An interview-style requirements assistant that turns an unclear product idea into a practical product requirements document, or PRD. A PRD explains what a product should do well enough for development to begin.

not rated 108 +61 2mo ago A SkillSpector: pass 273 tokens original MIT

origin-evolve-skill

677

yunzeforbetter/CastFlow

Skill Claude CodeCodex

Mission: turn .claude/traces/trace.md into approved updates of .skillmanager/.skills/ (never write skill source files under .claude/skills/ mirrors).

not rated 108 2mo ago A SkillSpector: warn 37 tokens original MIT

skill-creator

678

linyqh/speclip-skills

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 108 +2 5mo ago A 64 tokens

bad

679

stephenleo/bmad-autonomous-development

Skill Claude CodeCodex

BMad Autonomous Development — orchestrates parallel story implementation pipelines. Builds a dependency graph, updates PR status from GitHub, picks stories from the backlog, and runs each through create → dev → review → PR in parallel — each story isolated in its own git worktree — using dedicated subagents with fresh…

not rated 107 4mo ago A 133 tokens original MIT

claude-view

680

tombelieber/claude-view

Skill Claude CodeCodex

Monitor and query Claude Code sessions — list sessions, search conversations, check costs, view AI fluency score, see live running agents. Use when the user asks about their Claude Code usage, costs, session history, or running agents.

not rated 107 +2 12d ago A SkillSpector: warn 51 tokens original MIT

dialectic

681

Abilityai/cornelius

Skill Claude Code

An Electric Monk engine — two subagents believe fully committed positions on the user's behalf while the orchestrator performs structural contradiction analysis and synthesis. By outsourcing belief work to agents, the user operates from a belief-free position where they can analyze the structure of the contradiction…

not rated 107 +1 3d ago A SkillSpector: pass 122 tokens original MIT

aikito

682

lsaint/aikito

Skill Claude CodeCodex

Install, configure, and operate Aikito workspaces, including memory, skills, project resources, MCP servers, subagents, adoption, synchronization, and status verification.

not rated 107 +2 changed 3d ago A SkillSpector: pass 38 tokens original MIT

animate-objects

683

Hmbown/Wizards-of-the-Ghosts

Skill Claude CodeCodex

This spell transforms inert → reactive. It does NOT create new tools, train models, run one-off fixes, or build physical systems. The key pattern: existing artifact + trigger/watcher + bounded autonomy.

not rated 107 5mo ago A 45 tokens original CC0-1.0

fable-mode

684

cozytab/fable5-mode

Skill Claude Code

A work-discipline protocol that makes Opus 4.8 (or any non-frontier model) operate at Fable-5-grade quality. Core idea — output quality = model capability x work discipline: spend extra orchestration to buy single-pass quality via six levers (plan gate, small-card execution, adversarial self-check, real-product…

not rated 106 2mo ago A 235 tokens original MIT

soba-labs/langchain-agent-skills

Skill Claude CodeCodex

Use this skill when you need to test or evaluate LangGraph/LangChain agents: writing unit or integration tests, generating test scaffolds, mocking LLM/tool behavior, running trajectory evaluation (match or LLM-as-judge), running LangSmith dataset evaluations, and comparing two agent versions with A/B-style offline…

not rated 106 28d ago A SkillSpector: pass 99 tokens original MIT

agent-wiki-ingest

686

AgentToolkit/altk-evolve

Skill Claude CodeCodex needs its repo

Ingest one or more agent trajectories (raw bob/claude traces or normalized JSON) into an agent-wiki end-to-end — convert, summarize, extract guidelines, synthesize skills, consolidate into clusters, and catalog. Use when you have a batch of traces to turn into a wiki in one pass.

not rated 106 +1 2d ago A SkillSpector: warn 68 tokens original Apache-2.0

fable-soul

687

akseolabs-seo/fable-soul

Skill Claude CodeCodex

Use when a session or weaker model needs the Fable judgment layer loaded; when installing, refreshing, or syncing the soul across machines, runtimes, or global instruction files; when capturing a new model failure into the soul's rationalization table; when auditing or slimming the judgment rules; or when transferring…

not rated 105 +1 2mo ago A 82 tokens original MIT

repo-context

688

nduc99911/repo-context-mcp

Skill Claude CodeCodex

Use repo-context-mcp tools to map, search, and pack repository context before large edits or PR review.

not rated 105 1mo ago A SkillSpector: warn 25 tokens original MIT

content-to-skill

689

gnipbao/content-to-skill

Skill Claude CodeCodex

Converts arbitrary source material into an executable structured Codex skill package. Use when the user provides text, notes, documents, PDFs, transcripts, videos, courses, articles, repositories, workflows, chat logs, or rough ideas and asks to turn them into a Skill, SKILL.md, skill scaffold, reusable agent…

not rated 105 +1 3mo ago A 117 tokens original MIT

grafana/agento11y

Skill Claude CodeCodex needs its repo ✓ vendor

Use early in an AI-agent project — before ship, before real traffic — to decide which evaluations to set up and to scaffold a starter experiment. Reads the agent's own code (system prompt, tools, task), recommends specific evaluators with reasons that cite real lines, and writes a labeled draft test suite as an Agent…

not rated 104 +1 today A SkillSpector: warn 0 tokens original Apache-2.0

graph-engineer

691

Ranteck/graph-engineer

Skill Claude Code

Orchestrates a Claude↔Codex cycle where Claude Code designs the contract and arbitrates, while Codex by default (via the official openai/codex-plugin-cc plugin) writes, adversarially reviews, and fixes the code — the orchestrating Claude never edits implementation files. A per-cycle backend directive can opt into…

not rated 103 +1 changed 9d ago A SkillSpector: warn 182 tokens original MIT

okf-generator

692

UmairBaig8/okf-generator

Skill Claude CodeCodex

Generate OKF (Open Knowledge Format) v0.2 knowledge bundles from codebases, and look up exact concepts for AI agent context injection. Use this skill whenever the user wants to: index a codebase, generate OKF bundles, extract code knowledge into structured markdown, convert codebases into training data, look up…

not rated 103 +2 1mo ago A 134 tokens original MIT

agent-team-handoff

693

3338902669-ops/agent-orchestra

Skill Claude CodeCodex

A workflow for coordinating several AI assistants or agents on one project. It uses shared handoff files to record the current task, roles, decisions, progress, next steps, and proof of completion.

not rated 103 +46 21d ago A SkillSpector: pass 179 tokens original MIT

self

694

av/mi

Skill Claude CodeCodex

Answer questions about how 'mi' works, write new tools, or modify the harness. Use for "how do you work", "write a tool", "add a tool", "create a tool", "extend yourself", "edit yourself", "what tools do you have", or any introspection/modification of the running agent.

not rated 102 2mo ago A 69 tokens

coordinate-task

695

hogancv/coordinate-agents

Skill Claude CodeCodex

Create, execute, inspect, or stop Coordinate Agents Tasks when requested, or continue an existing Coordinate Agents Task.

not rated 102 changed today A SkillSpector: pass 25 tokens original MIT

workflow-generate

696

ForestHubAI/edge-agents

Skill Claude CodeCodex

Generate a validated Edge Agents workflow JSON (.workflow.json) from a natural-language description — the node-graph that runs on Edge Agents edge/IoT agents, built from triggers (timer, startup, pin edge, threshold, MQTT, serial), GPIO/serial/MQTT I/O, LLM Agent nodes, and actuators. Builds the graph to match the…

not rated 102 +1 20d ago A 201 tokens AGPL-3.0

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: