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.

firefox-devtools-mcp

529

mozilla/firefox-devtools-mcp

Plugin Claude Code ✓ vendor

Bundles 5 skills, 2 agents · 222 tokens together

Control Firefox for browsing, web testing, and debugging. Fill forms, capture network and console activity, take screenshots, run scripts, and profile performance. Supports Android devices.

not rated 555 +18 changed 4d ago A tokens not measured

bug-hunter

532

codexstar69/bug-hunter

Skill Claude CodeCodex

Precision-first adversarial bug hunting for runtime, logic, data, concurrency, and security defects. Uses deterministic risk triage, evidence-bounded retrieval, Hunter/Skeptic/Referee review, optional hybrid verification, and explicit immutable Fixer scope. Scan-only and single-pass by default; complete-coverage…

not rated 551 +4 changed 9d ago A 105 tokens original MIT

desktop-act

533

Lifecycle-Innovations-Limited/claude-ops

Plugin Claude Code

Bundles 1 skill, 1 command · 55 tokens together

Computer-use primitives + multi-desktop pool + autonomous act() loop. Screenshot, click, type, keypress, scroll, launchapp over platform backends (X11/Xvnc, macOS, Windows). Auth via claude-agent-sdk OAuth — no API key required.

not rated 548 +2 yesterday A tokens not measured original MIT

boss

534

echoVic/boss-skill

Plugin Claude Code

Bundles 39 skills, 10 commands, 9 agents, 8 hooks · 2,104 tokens together

A plugin that organises software work into a staged process using specialised agents for planning, architecture, design, coding, testing, and deployment. It also maintains project state, checks, and delivery records.

not rated 546 +3 changed 11d ago A tokens not measured original MIT

agent-browser

535

jihe520/social-push

Skill Claude Code

Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include requests to "open a website", "fill out a form", "click a…

not rated 547 +2 4mo ago A 108 tokens

skills

536

heygen-com/skills

Plugin Claude Code

Bundles 4 skills, 1 MCP server · 970 tokens together

Create HeyGen avatar videos, personalized video messages, and translated / dubbed videos. Build a persistent digital identity from a photo, generate presenter-led videos with your digital twin, and localize existing videos into 175+ languages with voice cloning and lip-sync.

not rated 541 +9 3mo ago A tokens not measured original MIT

e2e-runner

537

vibeeval/vibecosystem

Agent Claude Code needs its repo

End-to-end testing specialist using Vercel Agent Browser (preferred) with Playwright fallback. Use PROACTIVELY for generating, maintaining, and running E2E tests. Manages test journeys, quarantines flaky tests, uploads artifacts (screenshots, videos, traces), and ensures critical user flows work.

not rated 537 +2 3d ago A 69 tokens original MIT

semantic-anchors

538

LLM-Coding/Semantic-Anchors

Plugin Claude Code

Bundles 6 skills · 640 tokens together

Semantic anchor skills for translating established methodologies and installing persistent coding-agent context.

not rated 539 +9 changed 18d ago A tokens not measured original Apache-2.0

butterbase-skills

539

butterbase-ai/butterbase-skills

Plugin Claude Code

Bundles 40 skills, 33 commands · 2,831 tokens together

Build full-stack apps with Butterbase — AI-Native Backend-as-a-Service. Skills for app creation, schema design, frontend deployment, RLS debugging, serverless functions, and contributing.

not rated 535 8d ago A tokens not measured original MIT

tt-sidebar

540

stormzhang/token-tracker

Skill Codex

Open a live Token Tracker sidebar for only the current Codex session in a right-side terminal split at one-third width. Use when the user explicitly invokes $tt-sidebar or asks to monitor the current Codex session beside its terminal pane.

not rated 535 +1 29d ago A SkillSpector: pass 50 tokens original MIT

ssh-manager

541

bvisible/mcp-ssh-manager

Skill Claude CodeCodex

How to use the MCP SSH Manager core tools (sshlistservers, sshexecute, sshupload, sshdownload, sshsync) without breaking a server: server names, the remote shell, time limits and long commands, file transfer pitfalls, security modes, host keys. Use it whenever a task runs a command or moves a file on a remote machine…

not rated 534 +3 3d ago A 79 tokens original MIT

machinist

542

owainlewis/machinist

Skill Claude CodeCodex

Use Machinist to create, assign, and monitor software tasks. Use when a coding agent needs to work with Machinist, its GitHub issue workflow, intake labels, direct runs, or managed queue.

not rated 531 +3 changed 1mo ago A SkillSpector: pass 47 tokens original MIT

animate

543

ericrisco/rsc-harness

Skill Claude CodeCodex needs its repo

Build a web animation: whether it should animate at all, the purpose, the tool, the properties, the easing curve, the duration, interruption and exit. Writes the CSS or Motion code for dropdowns, modals, toasts, tooltips, accordions, press feedback, stagger and scroll reveals. Use to animate something or make a…

not rated 555 +100 4d ago A SkillSpector: pass 75 tokens original MIT

humanizer-ru

544

ilyautov/humanizer-ru

Plugin Gemini CLI

A Russian-language editing plugin that checks text for patterns associated with machine-generated writing and applies a chosen voice.

not rated 538 +17 changed 19d ago A tokens not measured original MIT

assembling-components

545

ancoleman/ai-design-components

Skill Claude CodeCodex

Assembles component outputs from AI Design Components skills into unified, production-ready component systems with validated token integration, proper import chains, and framework-specific scaffolding. Use as the capstone skill after running theming, layout, dashboard, data-viz, or feedback skills to wire components…

not rated 528 +1 11mo ago A 74 tokens original MIT

qt-development-skills

546

TheQtCompanyRnD/agent-skills

Plugin Claude Code

Bundles 13 skills, 2 agents, 1 MCP server · 1,482 tokens together

Agentic engineering skills for Qt software development, including Qt C++/QML code review, QML coding, and Qt C++/QML code documentation. Bundles the hosted Qt Documentation MCP server for live Qt API lookups. These skills use AI and can make mistakes. Always double-check the output carefully.

not rated 527 +6 changed 18d ago A tokens not measured

devops-agent

547

vanzan01/claude-code-sub-agent-collective

Agent Claude Code

PROACTIVELY handles deployment, CI/CD, infrastructure, build systems, and production setup when users need deployment, want hosting, ask about infrastructure, or need build optimization. Use for any DevOps and deployment needs.

not rated 525 +3 6mo ago A 48 tokens original MIT

skydoves/compose-performance-skills

Skill Claude CodeCodex

Use this skill to run an end-to-end Jetpack Compose performance audit when the symptom is broad ("the app feels sluggish", "scroll is rough everywhere", "we're starting a perf sprint", "what should we fix first?"). Orchestrates the four-phase Measure → Diagnose → Fix → Verify loop by sequencing the 25 focused skills…

not rated 526 +2 4mo ago A SkillSpector: pass 214 tokens original Apache-2.0

whalechan-image-comic

549

Neko3000/deepseek-whalechan

Skill Codex needs its repo

Create DeepSeek Whale-chan comics from text, screenshots, images, chat logs or reasoning traces. For N images per source (default 5), freeze 2N concise ideas, have a different sub-agent priority-rank and select N, then complete their visual plans and obtain one generation confirmation. Use for funny 1/2/4-panel…

not rated 529 +25 changed 12d ago A 106 tokens original MIT

mcp-server

550

sv-number/mcp-server

MCP server Claude CodeCodexCursor +2

Phone numbers for AI agents: order a private number, read the SMS verification code, hand it back. Runs locally from the sv-number-mcp npm package. Needs 1 environment variable to run.

not rated 522 +11 3mo ago A tokens not measured original MIT

pullmd

551

AeternaLabsHQ/pullmd

Plugin Claude Code

Bundles 1 skill · 159 tokens together

Read web pages, documents (PDF/Office/EPUB), and YouTube transcripts as clean Markdown via PullMD, with WebFetch fallback.

not rated 518 +5 today A tokens not measured AGPL-3.0

data-quality-audit

552

nimrodfisher/data-analytics-skills

Skill Claude CodeCodex

Comprehensive data quality assessment against business rules, schema constraints, and freshness expectations. Activate when validating data pipeline outputs before production use, auditing a dataset against defined business rules, or producing a quality scorecard for a data asset.

not rated 518 +6 today A 50 tokens 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: