Everything for Claude Code

Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 369,543 indexed, measured the same four ways as everything else here.

test-generator

7321

AIDotNet/MoYuCode

Skill Claude CodeCodex

A test-writing assistant that creates automated checks for code, including unit, integration, and end-to-end tests. It supports common test tools such as Jest, Vitest, pytest, and xUnit.

not rated 85 7mo ago A 37 tokens original MIT

insecure-defaults

7322

FlorianBruniaux/starmapper

Plugin Claude Code

Bundles 1 skill · 48 tokens together

Detects insecure default configurations including hardcoded credentials, fallback secrets, weak authentication defaults, and dangerous values in production.

not rated 85 +1 6d ago A tokens not measured

bankr-agent-dev

7323

BankrBot/claude-plugins

Plugin Claude Code

Bundles 16 skills, 1 command · 836 tokens together

Developer toolkit for building applications on top of the Bankr Agent API - scaffold projects, understand API patterns, and build integrations.

not rated 85 6mo ago A tokens not measured original MIT

quality-playbook

7324

andrewstellman/quality-playbook

Skill Claude CodeCodex

Run a complete quality engineering audit on any codebase. Derives behavioral requirements from the code, generates spec-traced functional tests, runs a three-pass code review with regression tests, executes a multi-model spec audit (Council of Three), and produces a consolidated bug report with TDD-verified patches.…

not rated 86 +1 9d ago A 111 tokens original Apache-2.0

pi-skillopt

7325

mitkox/SkillOpt

Skill Claude CodeCodex needs its repo

Use when: running SkillOpt, training a skill, evaluating a skill, using the local mitko model on port 8000, working with the dotnetdebug benchmark, adding a benchmark, adding a backend, or optimizing agent instructions with SkillOpt in this repository.

not rated 85 3mo ago A 59 tokens original MIT

3-statements-ultra

7326

willpowerju-lgtm/3-statement-ultra-for-finance

Skill Claude CodeCodex

A guide for building a three-statement financial model: an income statement, balance sheet, and cash-flow statement linked by formulas. It covers quarterly or half-year reporting requirements for different stock markets and accounting standards.

not rated 85 +1 4mo ago A 97 tokens

llm-review

7327

Lambenthan/empiricalwiki

MCP server Claude CodeCodexCursor +2

MCP server "llm-review" as configured in Lambenthan/empiricalwiki. Runs mcp-servers/llm-review/server.py with python3.

not rated 86 +1 3mo ago A tokens not measured copy · 100% MIT

music-composition

7330

SJY051/music-composition

Skill Claude CodeCodex

Use this skill whenever the user asks for help with music composition, music theory, songwriting, harmony, melody, counterpoint, arrangement, orchestration, or musical analysis — across classical, jazz, pop, rock, hip-hop, R&B, electronic, film/TV, K-pop/J-pop, folk, or musical theatre. Triggers include explicit…

not rated 87 +2 4mo ago B 215 tokens

reevesagents

7331

mertkayacs/reevesagents

Skill Claude CodeCodex

Drive a team of other AI coding CLIs from the current session through the reevesagents MCP server. Use when the user asks to delegate work to another model, run several agents in parallel, or orchestrate a multi-agent team. It can spawn Claude Code, Codex, Kimi, Qwen, OpenCode and other installed CLIs each in its own…

not rated 85 +3 yesterday A 115 tokens

code-review

7332

SylphAI-Inc/atskills

Skill Claude CodeCodex

Perform a thorough, structured code review of a diff or pull request.

not rated 85 +1 28d ago A SkillSpector: pass 16 tokens original MIT

model-thinking

7333

kcchien/model-thinking

Skill Claude CodeCodex

A toolkit of mental models—reusable ways to examine decisions, systems, data, strategy, and human behavior. It chooses a response mode and combines a small number of models to organize the analysis.

not rated 85 +1 changed 11d ago A 74 tokens original MIT

flue

7334

SFKislev/Flue

Skill Claude CodeCodex needs its repo

Let agents control software, like Adobe Photoshop, Illustrator, After Effects, Premiere, Autodesk 3DS Max, Blender, Unity, Houdini, and Microsoft Office.

not rated 85 +2 18d ago A SkillSpector: pass 36 tokens original MIT

agent-council

7335

magnus919/agent-skills

Skill Claude CodeCodex

Run a structured multi-agent debate by spawning a panel of expert agents on any question, with convergence-aware iteration and typed synthesis output via the agent-council CLI. Use when a decision has genuine tradeoffs, high stakes, or hidden assumptions worth adversarial collaboration, or when confidence diagnostics…

not rated 86 +8 today A SkillSpector: warn 129 tokens original MIT

isala404/forge

Skill Claude CodeCodex

Load this whenever you are about to write, edit, or review code that uses the forgelib library in any language.

not rated 85 3d ago A SkillSpector: pass 32 tokens original MIT

fmri-skill

7338

CUHK-AIM-Group/NeuroClaw

Skill Claude CodeCodex

Use this skill whenever the user wants to perform fMRI preprocessing, first-level analysis, ROI extraction, functional connectivity, effective connectivity, or atlas-based alignment to MNI152 space using either fMRIPrep, HCP-style pipelines, or CONN Toolbox. Triggers include: 'fmri', 'fMRI analysis', 'functional…

not rated 85 13d ago A SkillSpector: warn 122 tokens original MIT

runtime

7339

Maneek21/Deft

Skill Claude CodeCodex

Rules for working as a governed Hermes employee inside Deft.

not rated 108 +53 today A 14 tokens AGPL-3.0

continuum-tools-mcp

7340

shyftlabs/continuum

Skill Claude Code

Connect MCP servers (Stdio/SSE/StreamableHTTP) to a Continuum agent, configure tool filtering, set up tool-context capture/injection (e.g. sessionid), and read run artifacts (UI widgets, structured tool data). Invoke when the user asks "connect MCP", "filesystem tool", "remote API tool", "auto-capture sessionid"…

not rated 85 +1 yesterday A SkillSpector: pass 94 tokens original Apache-2.0

artifact-design

7341

Zfinix/aster

Skill Claude CodeCodex

Designing and building any user-facing surface: a web page, landing page, dashboard, report, HTML document, email, or a component inside an existing app. Use when asked to build, style, redesign, or beautify UI, when writing HTML/CSS or a React/Vue/Svelte component that a person will look at, and when a generated page…

not rated 85 +5 3d ago A 0 tokens original Apache-2.0

sre-extension

7342

gemini-cli-extensions/sre

Plugin Claude Code

Bundles 16 skills · 644 tokens together

🐉 Specialised SRE skills for outage investigations, monitoring graphs, and post-mortems on Google Cloud Platform.

not rated 84 17d ago A tokens not measured original Apache-2.0

revisor

7343

jmrplens/TFG-TFM_EPS

Agent Claude Code

Eres un tribunal académico experto en la evaluación de Trabajos de Fin de Grado (TFG) y Máster (TFM) de la Escuela Politécnica Superior (EPS) de la Universidad de Alicante (UA).

not rated 84 24d ago A 0 tokens original MIT

prepare-release

7344

bstaruk/starbase

Command Claude Code

Prepare release notes and a version recommendation for a pull request targeting the given base branch.

not rated 84 4mo ago A 0 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: