Claude Code

81,555 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

maestro-improve

913

ReinaMacCredy/maestro

Skill Claude CodeCodex

Turn filed lessons into the smallest doctrine edit. Use when a Lead assigns improvement work for one target: group pending lessons, make one evidence-linked commit per target, return it for independent challenge, and process each accepted or rejected lesson without deleting history.

not rated 235 +2 changed 21d ago A SkillSpector: pass 54 tokens original MIT

NVIDIA/NeMo-Relay

Skill Claude CodeCodex ✓ vendor

Use this skill when building or packaging reusable NeMo Relay runtime behavior as an embedded configuration component or a manifest-backed rustdynamic native or worker gRPC plugin, with deterministic validation and rollback-safe registration.

not rated 238 +9 today A SkillSpector: pass 50 tokens original Apache-2.0

medusajs/medusa-agent-skills

Command GitHub Copilot

You are a technical maintainer of the medusajs/medusa-agent-skills repository, which publishes Claude Code plugins whose skill files restate Medusa documentation as instructions for a coding agent. You read documentation diffs and judge whether they make any published instruction wrong.

not rated 236 +1 4d ago A 0 tokens

design-harness

916

tigerless-labs/design-harness

Plugin Claude Code

Bundles 1 skill · 102 tokens together

Step one of vibe coding — turn scattered reading and half-formed ideas into a design you can defend. Three markdown layers (sources → ideas → output) synced on the human's command on a visual canvas; the human adjudicates, the agent runs errands.

not rated 234 2mo ago A tokens not measured

cdb-scan

917

Avijit07x/claude-db

Skill Claude CodeCodex

Map this codebase into project memory — a code graph of every symbol and how they connect, plus a written profile of stack, layout, conventions and workflows. Re-run any time to refresh both in place. Use when memory is newly installed on an existing project, or when the project has changed enough that the stored map…

not rated 233 +1 2d ago A SkillSpector: pass 72 tokens original Apache-2.0

tufte-data-viz

918

caylent/tufte-data-viz

Skill Claude Code

Use when creating, reviewing, or styling charts, graphs, dashboards, sparklines, or any data visualization. Applies to Recharts, ECharts, Chart.js, matplotlib, Plotly, seaborn, D3.js, and SVG. Enforces Tufte principles (data-ink ratio, direct labeling, range-frame axes) plus modern screen-first standards…

not rated 235 +2 8mo ago A 89 tokens original MIT

navigator

920

alekspetrov/navigator

Plugin Claude Code

Bundles 35 skills, 6 agents · 2,122 tokens together

Finish What You Start - Sessions that last, AI that learns, Features that ship. Context engineering + Theory of Mind + Knowledge Graph + Loop Mode + Task Mode. Features Project Knowledge Graph (unified search, experiential memory), unified workflow orchestration, auto-update on session start, ToM-based verification…

not rated 232 changed 1mo ago A tokens not measured copy · 100% MIT

rescue

921

sendbird/cc-plugin-codex

Skill Claude CodeCodex

Delegate a substantial diagnosis, implementation, or follow-up task to Claude Code through the tracked-job runtime. Args: --background, --wait, --resume, --resume-last, --fresh, --write, --model , --effort , --prompt-file , [task text]. Defaults to opus with no forced effort. Use when Claude should investigate or…

not rated 232 6d ago A SkillSpector: pass 99 tokens original Apache-2.0

opencli

922

yan-labs/yan-skills

Skill Claude CodeCodex

A command-line tool for controlling a real, already logged-in Chrome browser and connecting to supported websites, desktop apps, and command-line tools. It can work with the user's existing browser login rather than an anonymous browser.

not rated 232 +4 changed 27d ago A SkillSpector: warn 140 tokens original MIT

re-game

924

dslsdzc/rev-skills

Skill Claude Code

A guide to analysing game software made with Unity or Unreal, changing values in memory, examining Lua scripts, and inspecting graphics shaders. Cheat Engine is a Windows tool for scanning and modifying a running program's memory.

not rated 231 +12 changed 1mo ago A SkillSpector: pass 92 tokens original Apache-2.0

lean4

925

frenzymath/Archon

Plugin Claude Code

Bundles 1 skill, 11 commands, 4 agents, 3 hooks · 404 tokens together

Archon's modified Lean 4 plugin (draft, formalize, autoformalize, prove, autoprove, checkpoint, review, refactor, golf, learn, doctor) — forked from cameronfreer/lean4-skills.

not rated 231 +1 2mo ago A tokens not measured original Apache-2.0

coach

927

felixrieseberg/claude-coach

Skill Claude CodeCodex

Create personalized triathlon, marathon, and ultra-endurance training plans. Use when athletes ask for training plans, workout schedules, race preparation, or coaching advice. Can sync with Strava to analyze training history, or work from manually provided fitness data. Generates periodized plans with sport-specific…

not rated 229 +3 changed 1mo ago C 68 tokens original MIT

create-video

928

Cuongyd196/auto-compare-video

Skill Claude CodeCodex

Tạo một video MỚI cho series "so sánh / phân biệt kiến thức" của repo này — clip dọc TikTok/Reels/Shorts 30-40s, layout 3-zone cố định theo DESIGN.md, voiceover tiếng Việt sinh bằng VieNeu TTS (local), Edge TTS (miễn phí) hoặc Vbee TTS, dựng bằng HyperFrames. Dùng skill này khi người dùng nói "làm video so sánh X vs…

not rated 229 +4 changed 1mo ago A SkillSpector: pass 182 tokens original

evaluate-skill

929

edonadei/caliper

Skill Claude Code

Run, read, and diagnose a skill's Caliper eval — its success rate over k attempts, whether it fires, and whether it beats the agent without it. Use when the user wants to run, validate, interpret, or compare a skill's eval, or write an .eval.yaml spec whose tasks they have already decided.

not rated 230 +3 changed 29d ago A SkillSpector: pass 70 tokens original MIT

github-repo-mcp

930

isomoes/claude-code-zed

MCP server Claude CodeCodexCursor +2

MCP server for fetching GitHub repository code. Runs locally from the github-repo-mcp npm package.

not rated 229 1y ago A tokens not measured original MIT archived

sdlc-accelerate

931

jmagly/aiwg

Skill Claude CodeCodex

End-to-end SDLC ramp-up from idea to construction-ready with automated phase transitions.

not rated 229 +2 changed yesterday A SkillSpector: warn 23 tokens original MIT

deepseek-and-destroy

932

mtarcure/claude-vibe-squad

Skill Claude Code

Continuously execute a complex multi-phase implementation plan through configurable worker-agent loops until the plan is complete or a genuinely human-level blocker is reached. Uses fresh implementation and review contexts, reviewer-led repair, fresh re-review, durable multi-orchestrator state, and main-orchestrator…

not rated 228 +6 11d ago A 75 tokens original MIT

davidliuk/graph-of-skills

Skill Claude CodeCodex

Retrieve a bounded bundle of relevant external skills from a prebuilt Graph of Skills workspace. Use when the task may need specialized skills, scripts, or references that are not already obvious from current context, especially in containerized eval environments that mount a prebuilt GoS graph.

not rated 230 +1 2mo ago A SkillSpector: pass 61 tokens original MIT

thinking-partner

934

mattnowdev/thinking-partner

Plugin Claude Code

Bundles 1 skill · 183 tokens together

A deterministic thinking partner that challenges assumptions and applies 150+ mental models to sharpen decisions, solve problems, and think more clearly. Features orientation detection, cognitive operations framework, and structured diagnostic workflows.

not rated 227 +2 7mo ago A tokens not measured original MIT

name-your-business

935

tamdogood/builder-essential-skills

Skill Codex

Generate, refine, compare, and when needed validate distinctive names for startups, AI products, developer tools, protocols, open-source projects, apps, product families, local businesses, services, companies, nonprofits, and other organizations. Use when asked to name or rename a business, brand, product, venture…

not rated 227 +1 2mo ago A SkillSpector: pass 156 tokens original MIT

itasca-mcp

936

yusong652/itasca-mcp

MCP server Claude CodeCodexCursor +2

MCP server for ITASCA software (PFC, FLAC, 3DEC, MPoint, MassFlow) simulation workflows. Runs locally from the itasca-mcp Python package.

not rated 227 +2 yesterday A tokens not measured 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: