Skills
AI tools, agent skills, and MCP servers worth adopting. Each one checked against the real repo, not just a headline.
Sep 5, 2026
best-skills: A Daily Ranking of the Top 100 Agent Skills, Built From Real Installs
best-skills ranks the top 100 Claude and agent skills daily from real install counts across skills.sh, ClawHub, and other registries, not GitHub stars alone.
Sep 5, 2026
Concat: A Free, Open-Source CapCut Alternative That Never Leaves Your Machine
Concat is a free, open-source CapCut alternative with local auto-captioning and text-to-speech. Here's what it does well, and what's still missing at 0.2.0.
Sep 5, 2026
headcount Turns Claude Code Into an Org Chart of 125 Skills
headcount adds 15+ departments and 125+ skills to Claude Code, so specialized agents handle marketing, finance, and security instead of one generalist.
Sep 5, 2026
open-seo-mcp-skills: A Free Claude Code SEO and GEO Toolkit Built on Your Own Data
open-seo-mcp-skills is a free, open source Claude skill pack that runs keyword research, rank tracking, and AI citation checks on your own GSC and GA4 data.
Aug 29, 2026
Flare: A Graph-First IDE That Gives Your Coding Agent a Live Map of Your Codebase
Flare is a free, open-source graph-first IDE that maps your codebase into a live graph, so you can see exactly what your coding agent changed and why.
Aug 29, 2026
Graft Gives Your AI Coding Agent a Map of the Codebase Before It Starts
Graft builds a codebase map for AI coding agents so they stop re-exploring your repo on every task. Free, open source, and 46% fewer tool calls in testing.
Aug 22, 2026
OpenBot: An Open-Source Framework for Giving Every AI Agent Its Own Computer
OpenBot is a free, open-source platform that gives each AI agent an isolated browser, file system, and tools, with a policy engine and audit log in front of every action.
Aug 22, 2026
Terminal-Browser: A Real Web Browser for AI Coding Agents, Rendered in Your Terminal
Terminal-browser is a free, open-source terminal browser for AI coding agents that renders live Chromium pixels in a split pane, no separate app window.
Aug 20, 2026
Marketing OS: A Claude Code Skill That Runs an Entire Marketing Function
Marketing OS packs 14 marketing modules into one Claude Code skill, from site audits to copywriting to GEO, loading only the modules you actually use.
Aug 19, 2026
ElevenLabs' Hosted MCP Server Lets Claude Manage Your Voice Agents, Deletions Included
ElevenLabs' hosted MCP server lets Claude create, review, and delete voice agents by chat. Here is how the elevenlabs mcp server actually works, and its risk.
Aug 19, 2026
Fuxi Is a Free Terminal Coding Agent, But It Isn't Open Source
Fuxi is a free terminal AI coding agent that automatically routes coding tasks across model tiers by cost, but despite the label, it is not open source.
Aug 19, 2026
Make X Great Again: A Free, Open-Source Spam Blocker Extension for X
Make X Great Again is a free, open-source browser extension that hides spam accounts on X via a community blocklist. Here's what's actually live today.
Aug 13, 2026
ai-copywriter: A Claude Code Skill for Marketing Copy That Doesn't Sound Like AI
ai-copywriter is a free, open-source Claude Code skill for marketing copy that pairs a reader-first copywriting method with a 33-pattern AI-writing detector, covering headlines, microcopy, and LinkedIn posts across any channel.
Aug 13, 2026
AI Memory Vault: Turning an Obsidian Vault Into Real AI Memory
AI Memory Vault turns an Obsidian vault into structured, persistent AI memory: a build script, boot config, and daily-note system a Claude Code agent reads and writes directly, no database or server required. Licensed CC BY-NC-SA (noncommercial), not a standard open-source license.
Aug 13, 2026
AI Search Console: An AI Citation Tracking Tool for ChatGPT, Claude, Gemini and Perplexity
AI Search Console is an AI citation tracking tool measuring brand mentions and cited sources across ChatGPT, Claude, Gemini and Perplexity, prompt by prompt.
Aug 13, 2026
anydoc: Parse Word Docs, PDFs, and Slides to Markdown in One Call
Firecrawl's open-source Rust library converts 14 document formats, Word, PowerPoint, Excel, PDF, and more, into clean Markdown in about 4.4 milliseconds. It now powers Firecrawl's own /parse endpoint. Here is what it actually does and how it fits next to pdf-inspector.
Aug 13, 2026
AI B-Roll Finder: Matching Cutaway Footage to What You're Actually Saying
b-roll-finder is a free, open-source AI b-roll finder that reads your transcript and sources accurate, on-brand cutaway footage for talking-head video edits.
Aug 13, 2026
baoyu-design: A Claude Code UI Mockup Generator That Skips the Website
baoyu-design packages Anthropic's Claude Design methodology as a portable Agent Skill, so Cursor, Claude Code, and similar tools can produce real HTML mockups and prototypes locally instead of text descriptions of one.
Aug 13, 2026
Brandfetch MCP Server: Real Brand Logos and Colors for AI Agents
Brandfetch MCP gives an agent a lookup for real logos, colors, fonts, and company data instead of a hand-drawn guess. Here is what it actually exposes, what the free tier covers, and what the logo usage rights actually allow.
Aug 13, 2026
Capptivo: A Free, Open Source Screen Recorder for Mac, Windows, and Linux
Capptivo is a free open source screen recorder for Mac, Windows, and Linux with follow-cursor zooms and on-device captions, built as a no-cost alternative to Loom and Screen Studio. Here's what it actually does and where it still falls short.
Aug 13, 2026
Caspian SDK: An Open-Source Agent Communication SDK for Email, Slack, and Discord
Caspian SDK gives an AI agent a real inbox and outbox across email, Slack, Discord, Telegram, and more, so it can message people on the channel they actually use instead of staying locked inside a chat window.
Aug 13, 2026
Clipify: An AI Highlight Clip Finder Built as a Claude Code Skill
Clipify is a free, open-source AI highlight clip finder that turns long talking-head video into captioned 9:16 clips, running locally as a Claude Code skill.
Aug 13, 2026
codex-chatgpt-web: A ChatGPT Web Bridge for Codex That Runs ChatGPT as a Native Model
An open-source ChatGPT web bridge for Codex lets ChatGPT, including the Pro tier, sit inside the Codex model picker. It works through embedded browser automation, not an API, which is exactly why it needs a clear-eyed read before installing it.
Aug 13, 2026
Compartment: Encrypted Local AI Agent Memory That Never Leaves Your Machine
Compartment is an encrypted local AI agent memory tool: every embedding is AEAD-sealed at rest, the whole system runs offline with zero open ports, and a local dashboard shows what's stored. Apache 2.0 licensed, open source, and genuinely permissive to use.
Aug 13, 2026
Claude Code Cross-Session Messaging Lets One Session Warn Another the Moment Something Breaks
Claude Code cross-session messaging lets one of your sessions send a message straight to another, on the same machine or across machines via Remote Control, so a breaking change reaches the session that needs it without you copy-pasting between terminals.
Aug 13, 2026
deja-vu: An AI Coding Agent Memory Tool That Searches Past Claude Code Sessions
deja-vu is a free, open source AI coding agent memory tool that indexes months of Claude Code, Cursor, and Codex session logs already sitting on disk, then surfaces the earlier fix the next time the same problem comes up. No LLM calls, no embeddings, fully local.
Aug 13, 2026
DocsAlot: Make Your Help Docs Readable by AI Agents, Not Guessed At
DocsAlot hosts your help center and developer docs, then auto-generates llms.txt, skill.md, and a hosted MCP server so AI agents cite the current version instead of a stale scrape. Here is exactly what it does, what it costs, and where it fits.
Aug 13, 2026
FableCut: An AI Video Editor MCP That Skips the Timeline
FableCut is a free, open-source browser video editor that stores its whole project as one JSON file, so an AI agent can cut, grade, and caption a video over MCP instead of clicking through a timeline by hand.
Aug 13, 2026
FounderOS-DEMO: A Single-Operator Business Command Center, With One Big Catch
FounderOS-DEMO is a real, runnable Next.js dashboard for managing a one-person business through named AI agents. The code works today; the data in it is seeded, not live, and that distinction matters before anyone builds on it.
Aug 13, 2026
GeoLook: An Open Source GEO Tool That Checks If AI Actually Cites You
GeoLook is a free, self-hosted, open source GEO tool that samples real ChatGPT, Claude and Perplexity answers to measure whether an AI engine actually cites a brand, then turns the gaps into tickets.
Aug 13, 2026
Growth Lab: An Open Source AI Growth Agent Framework, With a Real Language Catch
Growth Lab is an open source AI growth agent framework for Claude Code and Codex that runs a full research-to-review loop. Its SEO growth loop genuinely transfers to English-language teams. Its second loop, and most of its underlying skill files, do not.
Aug 13, 2026
A Technical SEO Audit Claude Skill That Runs on Your Own Crawl Data
iannuttall/seo is a local CLI and MCP server that runs 70+ technical SEO audits off your own crawl, Search Console, and Google Analytics data, no dashboard or subscription required.
Aug 13, 2026
How to Turn a Product Photo Into a 3D Model With AI (No 3D Software)
img2threejs is an open-source Claude Code and Codex skill that rebuilds a single product photo as procedural Three.js code instead of a traditional 3D file, with a vision-gated review step at every build stage.
Aug 13, 2026
LocoAgent: An AI Agent That Manages Social Media Accounts by Browsing Like a Human
LocoAgent is an open-source AI agent that manages social media accounts through real Chrome browser automation instead of official APIs. It can do more than API-bound tools, but it also puts the account's standing on the platform's terms of service.
Aug 13, 2026
Makerskills: AI Agent Skills for Solo Operators, Not Just Coders
Makerskills packages 19 Claude Code skills for the actual work of running a one-person business: decisions, research, a second brain, content rotation, and financial scenarios.
Aug 13, 2026
NudgeForMe: An AI Follow-Up Tool for Dead Leads Hiding in Your Sent Folder
NudgeForMe scans sent email threads for unanswered follow-ups and drafts the next message inside Gmail or Outlook, holding everything in draft mode until a human sends it.
Aug 13, 2026
Nuphus MCP: A Desktop Automation MCP Server for Apps With No API
Nuphus MCP lets any MCP-speaking agent control your screen, mouse, keyboard, and Chrome directly. It solves the no-API problem, but it also means the agent can do anything you can do. Here is what it actually offers and what to check before you install it.
Aug 13, 2026
OpenChatCut: A Local Video Editor for AI Agents With a Real Timeline
OpenChatCut is a free, open-source, local-first video editor for AI agents, with a real multi-track timeline, Agent Skills, and a draft-review-approve workflow so nothing changes without sign-off.
Aug 13, 2026
Optim-Plans: Human-in-the-Loop Planning for AI Coding Agents
Optim-Plans turns a rough coding request into a versioned Markdown plan with a verifier checklist, forcing a real approval step before Claude Code or Codex starts implementing.
Aug 13, 2026
pdf-inspector: A PDF Classification OCR Library for Cleaner Extraction Pipelines
Firecrawl's open-source Rust library classifies a PDF as text-based or scanned in milliseconds, then routes it to local extraction or OCR automatically. Here is what it does, what its own benchmark actually shows, and who has the technical bar to use it.
Aug 13, 2026
Phantom Voice: A One-Time-Purchase, On-Device Dictation App for Mac
Phantom Voice is a $10 one-time, on-device dictation app for Mac: hold fn, speak, and text lands where your cursor is, no subscription, MIT source.
Aug 13, 2026
Pinvou Is an Open-Source Desktop AI Agent for Work, Design, and Code
Pinvou is a free, open-source desktop AI agent that unifies research, visual design, and coding into one MCP-connected workspace on your own machine.
Aug 13, 2026
Scroll-World: The Claude Code Skill Behind AI Scroll-Through 3D Landing Pages
Scroll-World is a free, open source agent skill that generates an AI scroll-through 3D landing page from a brand brief, complete with isometric diorama scenes and camera flythroughs, but it needs Claude Code or Codex plus two paid AI-generation accounts to run.
Aug 13, 2026
An AI Content Production Workflow Skill for Self-Media, With a Real Language Catch
self-media-content-workflow packages nine linked Claude Skills for content strategy, trend research, platform copywriting, video scripts, analytics, and publishing, with mandatory human approval gates. It is free, MIT licensed, and genuinely useful, but the actual skill instructions are Chinese-only even though the README has an English version.
Aug 13, 2026
short-video-generator-AI: Turn a Long Video Into Shorts With AI, Free and Open Source
short-video-generator-AI is a free, open-source tool that takes a YouTube link or local file and uses an LLM to find, cut, subtitle, and reframe short clips automatically.
Aug 13, 2026
Shortcast: A Native Mac App for Cutting Video Into Shorts, Fully Local
Shortcast is a native Swift and SwiftUI Mac app that cuts long-form video into captioned, vertically reframed shorts using on-device models. No upload, no cloud pipeline, and no Electron wrapper, but the traction is thin and the app ships unsigned.
Aug 13, 2026
Social Media Research Skills for AI Agents: ScrapeCreators' Free Toolkit
Social media research skills for AI agents let Claude Code and similar tools pull competitor, trend, and comment data instead of scraping it by hand every time.
Aug 13, 2026
The Agent-Readable Website Checklist Built by Yoast's Founder
specification.website is a free, open-source spec from Yoast founder Joost de Valk that lays out what makes a site readable to both search crawlers and AI agents. It's a checklist to apply yourself, sourced from real standards, not a scanner that grades a site automatically.
Aug 13, 2026
Toolport: An MCP Server Gateway for Too Many Tools
Connect more than a couple of MCP servers and most agents choke on their own tool list. Toolport is a free, open-source local gateway that hides every connected server behind four meta-tools the agent searches on demand. Here is how the mechanism actually works and what to make of its self-reported token savings.
Aug 13, 2026
UCP Radar: How to Optimize a Product Feed for AI Shopping Assistants
UCP Radar connects to Google Merchant Center and rewrites product feeds so ChatGPT, Perplexity and Google's AI surfaces can actually read them. The traction is thin, but the problem it solves is real and specific.
Aug 13, 2026
video-autopilot-kit: An Automated Video Pipeline for YouTube Shorts and Long-Form Content
video-autopilot-kit is an open-source automated video pipeline that turns scripts and footage into captioned YouTube Shorts, long-form videos, and interview shows.
Aug 13, 2026
video-shotcraft: An AI Cinematic Product Video Generator for Claude Code
video-shotcraft turns Claude Code or Codex into a motion-design partner, using 152 named shot recipe cards and Remotion to sequence real camera moves instead of generic AI video clips.
Aug 13, 2026
Voice Gecko: A Free, Open-Source Dictation App Built for Windows
Voice Gecko is a free, open-source, on-device dictation app for Windows: hold a shortcut, speak, and the text lands on your clipboard, with no subscription and no Mac requirement.
Aug 13, 2026
Wispr Flow Notetaker: An AI Notetaker With MCP Support for Claude and Cursor
Wispr Flow's new Notetaker transcribes meetings with real participant names and, more importantly, ships native MCP support, so a meeting becomes queryable context inside Claude or Cursor instead of a transcript you paste in by hand.
Aug 13, 2026
x-skills: A Claude Code Skill for Writing X Posts in Your Own Voice
x-skills is a free, open-source Claude Code skill for writing X posts and threads in your own voice, stripping AI tells and holding drafts for your approval.
Jul 30, 2026
book-to-skill: A Claude Code Skill That Turns Any Technical Book Into Something Your AI Can Query (GitHub)
book-to-skill is a free Claude Code skill on GitHub that converts a PDF, EPUB, or docs folder into a structured skill, loaded on demand and 24 to 51 times cheaper per question than dumping the whole book into context.
Jul 30, 2026
i-have-adhd: A Claude Code and Codex Skill That Skips the Preamble and Gives You the Answer (GitHub)
i-have-adhd is a free Claude Code and Codex skill on GitHub, built on 10 rules that force your agent to lead with the action, number the steps, and skip the preamble.
Jul 30, 2026
personal-model: A Memory Skill That Gives Claude Code, Codex, and Cursor a Shared Memory of You (GitHub)
personal-model is a free, local-first memory skill on GitHub that turns your Mac activity into a portable HUMAN.md any MCP agent, Claude Code, Codex, or Cursor, can read.