204 tools for developers
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Claude Mem
Hooks capture every session's tool use, compress it into semantic summaries, and inject relevant context into later sessions.
npx claude-mem install
Claude SkillsOpen sourceActive115K
Understand Anything
Maps a codebase into an interactive knowledge graph and dashboard, with guided tours and chat, diff and onboarding commands.
npx skills add Egonex-AI/Understand-Anything
Claude SkillsOpen sourceActive91.6K
Archify
Turns a plain-language idea, plan or codebase into a validated interactive HTML diagram (10 types) or a one-page answer.
Claude SkillsOpen sourceActive94.8K
Hyperframes
Write a video as HTML/CSS/GSAP and render a deterministic MP4 — plan to render, PR-to-video and docs-to-video skills.
claude plugin marketplace add heygen-com/hyperframes
Video GenerationOpen sourceActive81.2K
PPT Master
Turns PDF, DOCX, URL or Markdown into natively editable .pptx files — real shapes, data-backed charts, animations.
git clone https://github.com/hugohe3/ppt-master.git
Claude SkillsOpen sourceActive75K
Taste
An art-direction skill pack for coding agents: 3 of 20 researched directions per build, real photos, browser-checked at 3 widths.
/plugin marketplace add Leonxlnx/taste-skill
Design & MarketingOpen sourceActive112.1K
Headroom
A local proxy that compresses tool outputs, logs and history before they reach the model, cutting token usage.
CLI ToolsOpen sourceActive79.2K
Caveman
Terse caveman-style answers and smaller context reads that cut token usage — with an honest ~3% median gain.
npx @caveman-ai/cli@latest
Claude SkillsOpen sourceActive118.4K
ECC (Everything Claude Code)
An open-source agent-harness system for Claude Code: 314 skills, 71 agents and 98 commands, with security scanning.
npx ecc-universal@2.2.3 setup
Claude SkillsOpen sourceActive299.8K
Karpathy Skills
A single CLAUDE.md of Karpathy-inspired rules that keep Claude Code focused, simple and surgical.
/plugin marketplace add forrestchang/andrej-karpathy-…
Claude SkillsOpen source231K
DisconfirmAI Reading
Free AI-assisted briefs on AI, companies and investment — with source links to check
Learning & ResourcesFree
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
KnowYourML
Free reading room for machine-learning research, with AI-written briefs and cited sources
Learning & ResourcesFreemium
Reelsy
AI image and video workspace for e-commerce teams, with a Codex plugin workflow
Video GenerationFreemium
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