Sandbox
1,285 repos for tooling · Claude CodeClear
hanlulong/
econ-writing-skill

Agent Skill that transforms AI assistants into expert economics paper writers. Synthesizes 50+ guides by Cochrane, McCloskey, Shapiro, Head, Bellemare, Goldin, Kremer. Compatible with Claude Code and OpenAI Codex.

595
SponsioLabs/SponsioFrameworks & SDKs

Deterministic safety solutions for probabilistic AI agents

440
fcakyon/
phd-skills

PhD Research Skills for Claude Code: paper reproduction, experiment design, paper review, result comparison and more.

388
AlpacaLabsLLC/
skills-for-architects

Claude Code skills for architecture, real estate, and workplace strategy. Type /skill-name and go.

351

Securely scale AI usage across your organization. A single stack to Connect, Secure, Observe and Distribute agents, MCPs, and Skills within your company.

266

PC Engine / TurboGrafx-16 / SuperGrafx / PCE CD-ROM² emulator, debugger, and embedded MCP server for macOS, Windows, Linux, BSD and RetroArch.

237
PramodDutta/
qaskills

QA Skills Directory QA Skills is a curated directory of testing-specific skills for AI coding agents (Claude Code, Cursor, Copilot, etc.).

222

Save 40%+ on agent token costs with code graphs: call graphs, dependency graphs, dead code detection, and blast radius analysis.

92
AaronZ345/
codebase-argus

Multi-agent codebase review for PRs, CI, and downstream fork syncs.

58
nubbymong/
claude-command-center

Mission control for Claude Code: run many sessions in parallel with multi-account isolation, transcript viewer, cost tracking, and memory dashboards. Windows + macOS (Apple Silicon).

45

Portable Agent Skill for repository-native Spec programming, informed by public DeepSeek Harness engineering patterns.

39

secure multiplexed execution paths for agents - zero trust, zero setup, zero latency.

4k
ljagiello/
ctf-skills

Agent skills for solving CTF challenges - web exploitation, binary pwn, crypto, reverse engineering, forensics, OSINT, and more

3.2k
AIScientists-Dev/
Flowtrace

Run a task with AI as a flow of steps you keep, reuse, and refine, not a one-off chat.

486

flow + prompt = flompt - Visual AI Prompt Builder. Decompose, edit as flowchart, recompile into optimized machine-readable prompts

149
logly/mureoConnectors

Your local-first AI ad ops crew. Works with Claude Code, Cursor, Codex & Gemini.

44

Isometric games made easy — an agentic game kit. 12 agent skills over 9 zero-dependency TypeScript packages. Type one sentence, get a playable game.

38
Zulut30/
Wordpress-skills

Professional Agent Skill for building, auditing, testing, and releasing modern WordPress plugins with Codex, Cursor, and Claude Code.

33

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

138k
1 add
wquguru/
harness-books
wquguru/harness-booksTutorials & Guides

📚 Two books on harness engineering — the design philosophies behind Claude Code & Codex: constraints, query loops, context governance, multi-agent verification. harness-books.agentway.dev

3.1k
daymonio/daymonConnectors

Daymon puts your favorite AI to work 24/7. It schedules, remembers, and orchestrates your own virtual team. Free.

365

Cross-runtime skills for Claude Code, Codex, and multi-agent workflows.

278