39 tools
Browser Harness
Lets Claude Code, Codex or Cursor use your real Chrome, logged in as you, over CDP — open pages, click, type, read, download.
uv tool install --python 3.12 browser-harness
Claude SkillsOpen sourceActive19K
Claude Code Skills
410+ skills, 120+ agents and 169 commands across engineering, product, marketing, finance and C-level advisory — install by domain bundle.
/plugin marketplace add alirezarezvani/claude-skills
Claude SkillsOpen sourceActive29.5K
Context Mode
A free local plugin that sandboxes tool output and gives the agent only the part it asks for — median reply 99.4% smaller.
claude plugin marketplace add mksglu/context-mode
Claude SkillsFreeActive33.7K
Compound Engineering
37 skills built around a loop — brainstorm, plan, work, simplify, review, then compound what was learned; runs on 14 agent hosts.
/plugin marketplace add EveryInc/compound-engineering…
Claude SkillsOpen sourceActive26K
Agency Agents
Hundreds of personality-driven specialist AI agents — install a whole division or single agents into Claude Code, Cursor, Codex and more.
git clone https://github.com/msitarzewski/agency-agents
Claude SkillsOpen sourceActive167.4K
Claude Octopus
A Claude Code plugin for multi-model orchestration: the same task runs across providers, with a 75% consensus gate flagging disagreements.
claude plugin marketplace add https://github.com/nyld…
Claude SkillsOpen sourceActive4.4K
I have ADHD
A single-skill Claude Code plugin that reshapes agent replies: action first, numbered steps, lists capped at 5, no preamble or recap.
claude plugin marketplace add ayghri/i-have-adhd
Claude SkillsOpen sourceActive60.6K
Jev Agent
Judgment tools for agents — yes/no, choice and scoring with probabilities, over MCP
MCP ServersFreemium
Folklore MCP
Genomic evidence MCP — variant classification, gene profiles and literature, free to query
MCP ServersFreemiumActive1
Kilobat CLI
macOS network diagnostics CLI and MCP server — every command speaks JSON
brew install seifip/kilobat/kilobat
CLI ToolsOpen sourceActive1
Tokenrip
Shared workspace your AI agents work from
Agents & AutomationFreemium
Diagram Design
Agent skill that turns plain English into one interactive HTML diagram
Claude SkillsOpen sourceActive65.9K
Scrapling
Adaptive Python web-scraping framework with a self-healing parser and MCP server
AI ToolsOpen sourceActive100K
Hallmark
Anti-AI-slop design skill with 48 themes and a build-time browser lint
npx skills add nutlope/hallmark -g
Claude SkillsOpen sourceActive51.1K
REA
MCP server and CLI connecting coding agents to reverse-engineering tools
npx rea-agents setup
MCP ServersOpen sourceActive444.4K
UI Discovery
A curated library of real product UI, with palettes, fonts and AI build prompts you can use in Claude Code and Cursor
Design & MarketingFreemium
Postquel
Fast, native PostgreSQL client for macOS with a bring-your-own Claude Code / Codex / Cursor AI assistant
AI ToolsOpen source3
Ads Lighthouse MCP
Ask Claude or Cursor about the paid ads on your brand searches, in plain language
MCP ServersPaid