cowork-os/cowork-os
127 skills7.7k installs52.8k starsGitHub
Install
npx skills add https://github.com/cowork-os/cowork-osSkills in this repo
1Humanizerhumanizer rewrites AI-generated text so it reads like natural human writing, removing cliche phrases, predictable structure, inflated language, and robotic patterns. A solo builder reaches for it to clean up drafts, emails, or articles before publishing so they don't read as machine-written.273installs2Legal Contract Negotiation Reviewlegal-contract-negotiation-review is a Claude skill that compares counterparty contract changes against the main agreement and disclosure schedules, flags cross-document conflicts, and produces severity-rated counterpositions with counter-language and a negotiation brief. A solo founder or operator reaches for it during deal markups and last-minute term demands to defend their position clause by clause. It can also emit a clean revised DOCX draft.204installs3Stock AnalysisStock Analysis is a market-intelligence agent skill that teaches your coding agent how to fetch and interpret public market data for stocks, ETFs, indices, and crypto. It centers on two free-tier-friendly sources: Yahoo Finance through simple curl and Python snippets (no API key), and Alpha Vantage when you need technical indicators, richer historical series, forex, or screening-style queries. Solo and indie builders use it when they are researching tickers for a side project, prototyping a portfolio dashboard, validating a fintech MVP, or answering “what’s this symbol doing today?” without wiring proprietary terminals. The readme emphasizes practical command patterns—quote parsing, range parameters, and when to pick each provider—so the agent produces reproducible shell workflows instead of hallucinated prices. It is procedural knowledge, not a hosted data product; you still owe compliance, rate limits, and disclaimer copy on anything user-facing.147installs4Frontend Designfrontend-design is a Claude skill that designs and builds production-grade frontends with bold, distinctive aesthetics, steering output away from generic AI-looking UI. A solo builder reaches for it when they want to ship a polished, opinionated interface for a web component, page, or app instead of settling for boilerplate styling.131installs5Price Trackerprice-tracker is a Claude Code skill that tracks and compares prices across e-commerce websites using stealth scraping. It checks prices, compares products across sellers, and monitors deals and listings over time. A solo builder reaches for it to watch competitor pricing or find the best price on a product without hand-checking each site.127installs6SlackSlack is a CoWork-OSS skill that lets an agent control Slack through the slack tool, including reacting to messages and pinning or unpinning items in channels and DMs. It gives the agent hands-on control of a Slack workspace. A solo builder reaches for it to automate lightweight Slack housekeeping and reactions as part of a broader workflow.124installs7Video FramesExtracts frames or short clips from video files using ffmpeg. A developer uses it when they need still frames or trimmed clips pulled from a video.117installs8Proofreadproofread is a Claude Code skill that checks a document for grammar, spelling, and clarity, then suggests corrections. It reviews writing for errors and awkward phrasing so the final text reads cleanly. A solo builder reaches for it to tidy up a blog post, README, landing-page copy, or any document before publishing.109installs9Financial ModelingFinancial Modeling is a Claude skill that builds and analyzes integrated three-statement models, linking income statement, balance sheet, and cash flow projections with driver assumptions, scenario analysis, and model-integrity checks. A founder or analyst reaches for it when they need a linked forecast with clearly stated assumptions and balance checks rather than a valuation or an earnings review.104installs10Crypto Tradingcrypto-trading uses the ccxt Python library to fetch live crypto prices and balances and to place orders across more than 100 exchanges behind one normalized JSON interface. A solo builder reaches for it to script trading, monitor holdings, or wire exchange data into an app with safe handling when order confirmation is missing.96installs11Nano Pdfnano-pdf lets you edit PDF files by describing the change in plain natural language, which the nano-pdf CLI then applies. Instead of opening a manual PDF editor, you tell it what to change and it edits the document for you. A solo builder reaches for it when they need to quickly modify a PDF, such as fixing text or content, without wrestling with a GUI tool.94installs12Legal Verified Research Memolegal-verified-research-memo is a Claude skill that produces a legal or regulatory research memo where every key claim is tied to a fetched source or clearly flagged as uncertain, prioritizing primary authority. A solo builder or operator reaches for it when citation reliability matters and they need a structured, confidence-flagged memo rather than an unverified summary. It emits a research report with practical recommendations.92installs13CalendlyCalendly is a CoWork OS skill that manages scheduling through the Calendly v2 API - listing event types and events, checking invitees, managing availability, cancelling or rescheduling, minting one-off links, and configuring webhooks. A solo builder reaches for it to let an agent answer calendar questions and handle bookings without opening the Calendly dashboard.91installs14Competitive Researchcompetitive-research investigates the competitors around a product, market, or idea and returns a structured comparison of features and positioning plus differentiation recommendations. A solo builder reaches for it early to understand the landscape and find a wedge before committing to a build.87installs15Unreal DevelopmentAn Unreal Engine development skill covering C++ and Blueprint patterns, the Gameplay Framework, Niagara, Lumen/Nanite rendering, multiplayer replication and packaging. A solo game developer reaches for it when they want valid Unreal C++ code or UE5 workflow guidance rather than generic answers, and it explicitly hands Unity and Godot work to sibling skills.84installs16Taste SkillTaste-skill is a high-agency frontend design system for Claude Code that pushes for distinctive, premium UI instead of safe, generic defaults. It encodes opinionated rules for layout, motion, typography, and engineering so the output feels intentional and hard to confuse with stock LLM design. A solo builder reaches for it when they want a frontend with a real point of view - a landing page, app UI, or marketing site that looks designed rather than templated.82installs17Apple NotesThis skill integrates Apple Notes so an agent can create, read, search and update notes on macOS. A solo builder reaches for it to capture ideas, retrieve saved information, or manage notes hands-free as part of a workflow. It bridges automation with the native Notes app rather than a separate note store.80installs18Lead Scraperlead-scraper is a Claude skill that extracts business and contact information from directory pages and company websites, returning it as a structured table. A solo builder reaches for it when they need to assemble a prospect or lead list from public web pages for sales outreach. It is scoped to legitimate business data and warns against consentless personal-data harvesting.80installs19Openai Whisperopenai-whisper runs local speech-to-text using the Whisper CLI, transcribing audio on your own machine with no API key required. Because it runs locally, it works offline and keeps audio private. A solo builder reaches for it when they need to transcribe recordings, voice notes, or interviews without paying for or depending on a hosted transcription API.79installs20Skill Hubskill-hub is a CoWork-OSS skill that drives the skill-hub CLI to search, install, update, and publish agent skills from skill-hub.com. It lets an agent fetch new skills mid-task, sync installed ones to latest or a specific version, and publish new or updated skill folders. A solo builder reaches for it to manage their agent's skill library without leaving the workflow.77installs21Supabase Sdk PatternsSupabase-sdk-patterns is a Claude Code skill that supplies vetted, production-ready patterns for using the Supabase SDK in TypeScript and Python projects. A solo builder reaches for it when integrating Supabase auth, Postgres queries, row-level security, or storage and wants idiomatic, safe code instead of trial-and-error snippets. It keeps the data layer consistent and avoids common Supabase footguns.77installs22Karpathy Guidelineskarpathy-guidelines is a set of surgical execution guardrails that keep coding, debugging, review, and refactor tasks tightly scoped, simple, and verifiable. A solo builder reaches for it to enforce minimal relevant changes, avoid unrelated edits, and require clear verification before shipping a patch.75installs23Portfolio Optimizerportfolio-optimizer is a Claude Code skill that applies modern portfolio theory to construct optimized investment portfolios. It supports Markowitz mean-variance optimization, the Black-Litterman model, risk parity, and efficient-frontier construction with constraints. A solo builder or quant reaches for it to compute optimal asset allocations, rebalance a portfolio, or explore diversification tradeoffs.70installs24Idea Validationidea-validation assesses a business or product idea through market research, competitor analysis, and MVP definition, ending in a clear go/no-go recommendation with next steps. A solo builder reaches for it before committing time to decide whether an idea is worth pursuing and how to scope a first version.68installs25Legal Demand Letter Response Draftlegal-demand-letter-response-draft is a Claude skill that analyzes a demand letter, maps each allegation to the governing contract language, and drafts a response letter with section-level legal grounding while avoiding unintended admissions. A solo founder or operator reaches for it when a demand letter arrives and they need a defensible first-draft reply grounded in their contract before involving counsel.68installs26Debug Errordebug-error takes an error message and produces a root-cause analysis with a concrete fix plan and a verification step. A solo builder reaches for it when something throws and they want a plausible cause and a path to a fix rather than guessing.66installs27Compare Filescompare-files takes two file paths and shows the differences between them. A solo builder reaches for it to quickly review what changed between two versions of a file, spot edits, or sanity-check a generated file against an original.65installs28Android DevelopmentThis skill assists with Android application development, helping a solo builder implement UI, components, and platform APIs for mobile apps. Reach for it when building or extending an Android app and you want idiomatic guidance and code for the platform. It covers the everyday tasks of building Android features rather than a single narrow tool.64installs29Apple RemindersThis skill integrates Apple Reminders so an agent can create, read, complete and manage reminders and their due dates on macOS. A solo builder reaches for it to capture to-dos, track deadlines, or organize task lists through automation. It bridges the agent with the native Reminders app rather than a third-party task manager.64installs30Ios Developmentios-development covers iOS and Swift work, including SwiftUI, UIKit, Core Data, Xcode builds, simulator management, code signing, and App Store submission. A solo builder reaches for it when writing Swift code, wiring up iOS UI, or preparing an app for TestFlight and the App Store.64installs31Marketing Strategistmarketing-strategist is a Claude skill providing comprehensive marketing strategy across 25 disciplines - positioning, copywriting frameworks, buyer psychology, SEO, CRO, paid ads, funnel architecture, content strategy, growth loops, analytics, pricing, launches, and competitive intelligence. A solo builder reaches for it when they need campaign plans, copy review, landing-page audits, GTM playbooks, or growth advice they can execute immediately.63installs32Convert Codeconvert-code translates a source file from one programming language to another while keeping the core logic and behavior equivalent and idiomatic in the target language. A solo builder reaches for it to port a script or module to a new stack and get migration notes on any intentional semantic deviations.62installs33Unity DevelopmentA Unity/C# development skill that gives Claude working knowledge of MonoBehaviour lifecycle, ScriptableObjects, Addressables, URP/HDRP rendering, physics, UI and editor scripting, plus headless CLI builds. A solo game developer reaches for it when they want valid Unity C# code or Unity command-line build steps instead of generic advice, and it explicitly defers Unreal and Godot work to sibling skills.62installs34Coding Agentcoding-agent lets you run coding agents like Codex CLI, Claude Code, OpenCode, or Pi as background processes under programmatic control. A solo builder reaches for it to automate headless coding tasks, chain agents, or drive code changes without an interactive session.61installs35Ordercliordercli is a command-line tool for checking your past Foodora orders and tracking the status of active orders, with Deliveroo support still a work in progress. It brings food-delivery order history and live status into the terminal so you can check it without opening the app. A solo builder reaches for it when they want to look up or monitor their Foodora orders from the command line or wire that status into a workflow.61installs36TwitterTwitter is a Claude Code skill that writes viral, persuasive tweets and threads optimized for X's algorithm. It researches real viral examples in your niche, then crafts content using proven hook formulas and copywriting frameworks, returning hook variations, a single tweet, a thread version, and a posting strategy. A solo builder reaches for it to build an audience on X with algorithm-aware content and clear CTAs instead of guessing at what performs.60installs37Explain CodeExplain Code is a Claude skill that produces a detailed, level-adjustable explanation of how a given file or function works, covering control flow, key abstractions, assumptions, and edge-case behavior. A solo developer reaches for it when onboarding to an unfamiliar codebase or trying to understand a tricky piece of code without wanting edits or formal API docs.59installs38Peekaboopeekaboo captures screenshots and automates the macOS user interface through the Peekaboo CLI. It lets an agent see what is on screen and drive native macOS apps by clicking and typing, bridging agents into GUI-only tools. A solo builder reaches for it when they want to automate a desktop workflow, script an app that has no API, or give an agent visual context about the screen.59installs39Prdprd is a Claude Code skill that generates a structured Product Requirements Document from a rough feature request. It turns a loose idea into a written spec with goals, requirements, and scope so the work is defined before any code is written. A solo builder reaches for it to think through and document a feature before committing to building it.59installs40Tax OptimizerTax-optimizer is a Claude Code skill that recommends investment-tax strategies including tax-loss harvesting, wash-sale rule navigation, asset location, Roth conversion analysis, and charitable giving. It returns specific actions with estimated dollar savings, timing guidance, and compliance guardrails. A solo builder managing their own investments reaches for it to lower their tax bill without stepping on rules like the wash-sale limitation. It is not a substitute for filing or professional advice.59installs41Usecase Booking OptionsA booking-assistant workflow skill that takes a reservation URL (OpenTable, Calendly, spa sites, etc.) and a desired time window, finds open slots, cross-checks them against your calendar and proposes three options. It deliberately stops before actually booking so a human makes the final call. A solo operator reaches for it to offload the tedious slot-hunting and calendar-deconfliction step of scheduling.59installs42Docker Compose Opsdocker-compose-ops helps you author and operate Docker Compose setups: writing docker-compose.yml, orchestrating multi-container services, wiring networking and volumes, doing multi-stage builds, and producing production configurations. A solo builder reaches for it to stand up and run a multi-service stack locally or in production.58installs43Email Marketing BibleEmail Marketing Bible is a Claude skill that acts as a data-backed email marketing consultant, covering campaign audits, win-back and re-engagement flows, copywriting, deliverability, compliance, and platform selection. A solo builder reaches for it when they need to design or fix email sequences, clean up a dormant list, or improve deliverability with concrete, measurable recommendations instead of guesswork.58installs44Game PerformanceGame Performance Optimization is a Claude skill for cross-engine game tuning, covering draw-call reduction, LOD configuration, object pooling, GPU profiling, memory management, and platform-specific optimization. A solo game developer reaches for it when frames are dropping and they need actionable optimization steps with measurable FPS, draw-call, and memory targets across any engine.58installs45TranslateTranslate is a Claude Code skill that localizes user-visible content into another language, preserving the original meaning, structure, and a style-appropriate tone. It outputs locale-specific content files rather than translating source-code identifiers or binary formats. A solo builder reaches for it to localize a landing page, docs, UI strings, or marketing copy when expanding to a new-language audience, keeping phrasing natural instead of literal.58installs46Code ReviewCode Review inspects the code at a given path and reports on quality, potential bugs, performance, and security, writing a concise findings artifact. A solo builder reaches for it as a lightweight second pair of eyes before merging, catching obvious issues without a human reviewer on hand.57installs47Goggog is a command-line interface to Google Workspace, letting you drive Gmail, Calendar, Drive, Contacts, Tasks, Sheets, Docs, and Slides from the terminal. A solo builder reaches for it to automate email, scheduling, and document tasks or wire Workspace into agent workflows.57installs481passwordThis skill integrates 1Password so an agent can securely read and manage secrets from your vaults rather than hardcoding credentials into code or config. A solo builder reaches for it when a workflow needs API keys, tokens or passwords pulled at runtime from a trusted secret store. It keeps sensitive values out of the repo while letting automation access what it needs.56installs49BirdBird is a fast X/Twitter command-line tool for reading, searching, posting, and engaging using GraphQL with cookie-based authentication. A solo builder reaches for it to automate build-in-public posting and social listening from scripts or an agent without wiring up the paid Twitter API.56installs50Content Monitorcontent-monitor captures a snapshot of a web page and detects when its content changes, optionally on a recurring schedule. A solo builder reaches for it to watch competitor pages, docs, pricing, or news and get alerted when something meaningful updates.56installs51Dependency Checkdependency-check audits a project's dependencies for stale versions, known vulnerabilities, and deprecated packages, then returns a table with risk flags and practical upgrade sequencing. A solo builder reaches for it before shipping to catch risky packages and plan safe upgrades.56installs52Project Structureproject-structure is a Claude Code skill that analyzes and explains a project's architecture. It maps how the codebase is organized, how modules relate, and where key pieces live, producing a readable explanation of the layout. A solo builder reaches for it to get oriented in an unfamiliar repo or to document how their own project is structured.56installs53Risk Analyzerrisk-analyzer is a Claude Code skill for portfolio risk analysis. It computes Value at Risk (parametric, historical, and Monte Carlo), Conditional VaR, runs stress tests, and analyzes drawdowns and factor exposures. A solo builder or quant reaches for it to measure and understand the risk profile of a portfolio.56installs54Skill CreatorSkill-creator is a CoWork-OSS skill for designing, structuring, and packaging new AgentSkills. It supports a JSON format with requirements, installation specs, and metadata so skills are well-formed and installable. A solo builder reaches for it when they want to turn a repeatable workflow into a proper agent skill instead of hand-authoring the manifest.56installs55NotionThis skill wraps the Notion API so an agent can create and manage pages, databases, and blocks in a Notion workspace. It handles the API calls needed to read and write structured content, letting you automate note-taking, docs, and knowledge-base updates. A solo builder reaches for it when they want an agent to push content into Notion or keep a Notion database in sync without manual clicking.55installs56TmuxTmux is a Claude Code skill that lets an agent remote-control tmux sessions - sending keystrokes and scraping pane output - to drive interactive command-line programs that expect a live terminal. A solo builder reaches for it when they need Claude to operate a REPL, an SSH session, or any prompt-driven CLI that ordinary one-shot command execution cannot handle. It turns interactive terminal tools into something an agent can automate.55installs57BlogwatcherBlogwatcher is a CLI that monitors blogs and RSS/Atom feeds and flags when new articles appear. A solo builder reaches for it to keep tabs on competitors, sources, or topics without manually refreshing sites, feeding a research or content pipeline.54installs58Code ReviewerCode Reviewer conducts a professional review of either local uncommitted changes or a GitHub pull request, first determining the review target and then giving structured, thorough feedback. A solo builder reaches for it to get a consistent PR-style review on their own changes before requesting a merge.54installs59Local Placeslocal-places is a Claude skill that searches for places such as restaurants and cafes through a Google Places API proxy running on localhost. A solo builder reaches for it when they need real place data - names, locations, categories - pulled from Google Places into their workflow or app without hand-wiring the API each time. It returns concrete, task-specific place results.54installs60Market Screenermarket-screener is a Claude skill that screens equities, ETFs, and bonds using fundamental, technical, and quantitative criteria with multi-factor ranking and sector filtering. It returns a ranked list of securities matching the criteria, each with composite scores, key metrics, and a brief investment rationale. A solo investor reaches for it to find and rank investment ideas from a market universe rather than analyze a single known company.54installs61Mcportermcporter is a Claude skill for driving the mcporter CLI to list, configure, authenticate, and call MCP servers and tools directly over HTTP or stdio. It supports ad-hoc servers, config edits, and CLI/type generation. A solo builder reaches for it when wiring up, debugging, or invoking MCP servers and their tools from the command line without hand-managing each connection.54installs62Site MapperSite Mapper is a CoWork-OSS skill that crawls a website and builds a structured, hierarchical content map with page titles, URLs, and short summaries. It is aimed at understanding a site's overall structure and creating an inventory rather than scraping a single page. A solo builder reaches for it to audit a competitor site, plan an SEO content map, or take stock of their own site's pages.54installs63Terraform OpsTerraform-ops is a Claude Code skill for Infrastructure-as-Code operations using the Terraform CLI. It covers plan, apply, import, state management, module development, and drift detection, returning actionable Terraform commands and HCL you can run via shell. A solo builder reaches for it to provision cloud resources, keep state clean, and catch configuration drift without memorizing Terraform's quirks. It stays focused on Terraform rather than container orchestration or general migration strategy.54installs64Clean ImportsClean Imports tidies a file's import statements - removing unused ones, sorting alphabetically, grouping by standard-library, external, and local, and dropping duplicates - then reports what it changed. A solo builder reaches for it to keep import blocks clean and consistent without hand-editing them after refactors.53installs65Dcf Valuationdcf-valuation produces a complete discounted cash flow model: WACC calculation, free cash flow projections, terminal value, sensitivity analysis, and an enterprise-to-equity value bridge. A solo builder or analyst reaches for it to estimate a company's intrinsic value from projected cash flows rather than relative comparables.53installs66GeminiGemini is a Claude skill that invokes the Gemini CLI for one-shot question answering, summaries, and text generation directly from an agent or terminal workflow. A solo builder reaches for it when they want to route a quick prompt to Gemini as a callable tool inside an automated pipeline, rather than switching to a separate chat interface.53installs67GithubThis skill interacts with GitHub through the gh CLI, covering gh issue, gh pr, gh run, and gh api for issues, pull requests, CI runs, and advanced queries. A solo builder reaches for it to manage their repo, review CI, and script GitHub tasks straight from the terminal.53installs68Himalayahimalaya is a terminal email client over IMAP/SMTP that lists, reads, writes, replies, forwards, searches, and organizes mail, with multiple-account support and MML composition. A solo builder reaches for it to handle email from the command line or automate mail inside scripts and agents.53installs69Startup CfoStartup CFO is a CoWork-OSS skill that acts as an AI chief financial officer for bootstrapped startups. It provides frameworks for cash management, runway calculations, unit economics like LTV:CAC, burn-rate analysis, capital allocation, hiring ROI, working-capital optimization, and forecasting. A solo founder reaches for it to make grounded financial decisions and pressure-test their numbers without hiring a CFO.53installs70Summarize FolderSummarize-folder is a Claude Code skill that reads all the files in a given folder and returns a concise, structured summary of what they contain. A solo builder reaches for it when dropped into an unfamiliar codebase, a downloaded repo, or a pile of assets and wants a fast overview before digging in. It focuses on concrete contents rather than high-level strategy.53installs71Agentic Image Loopagentic-image-loop enables iterative visual creation through a generate, annotate, refine and repeat workflow, pairing image generation with a Visual Annotator live-canvas tool. A solo builder reaches for it when they need hands-on image iteration and progressive refinement rather than a single static generation. It suits design tasks that benefit from feedback loops, built on cowork-os with Claude-based agents.52installs72Analyze Csvanalyze-csv loads a CSV file and helps you explore, profile and summarize its contents, answering analytical questions about the data. A solo builder reaches for it when they have a spreadsheet or export and want quick insight, aggregates, or trends without writing analysis code by hand. It turns raw tabular data into readable answers and summaries.52installs73Earnings AnalyzerEarnings Analyzer is a Claude skill that turns quarterly and annual earnings reports into structured analysis: EPS beat/miss calls, revenue decomposition, margin waterfalls, guidance evaluation, and earnings-quality checks. A solo builder or investor reaches for it when they need to quickly read an earnings release or call transcript and extract clear investment implications instead of doing the spreadsheet work by hand.52installs74Local Websearchlocal-websearch is a Claude skill that searches the web privately through a self-hosted SearXNG metasearch engine, returning structured results with titles, URLs, and snippets. A solo builder reaches for it when they want private web lookups and recent facts without leaking queries to a hosted search provider. It is meant for external lookups, not questions already answerable from local files.52installs75Pi Librarianpi-librarian is a GitHub research subagent for the Pi agent that uses gh command-line workflows to find and cite relevant files across external repositories before implementation. It returns a cited research report and an actionable summary, calling out concrete repos, file paths, and any access limits. A solo builder reaches for it when they want an agent to gather implementation patterns and evidence from GitHub before writing code.52installs76Security AuditSecurity Audit is a CoWork-OSS agent skill that checks a given file or folder for common code security vulnerabilities. You point it at a path and it returns concrete actions and decisions rather than high-level discussion. A solo builder reaches for it before shipping to catch injection, secrets, and other common weaknesses in their codebase.52installs77Spotify PlayerSpotify-player is a CoWork-OSS skill that drives Spotify playback and search from the terminal via spogo (preferred) or the spotify_player CLI. It lets an agent or user control music without switching to the Spotify app. A solo builder reaches for it to search, play, and manage tracks from the command line during focused work.52installs78TrelloTrello is a Claude Code skill that manages Trello boards, lists, and cards via the Trello REST API. A solo builder reaches for it to create and update cards, move them across lists, and organize their board without opening the Trello UI. It handles the concrete board operations - add, update, list, move - so project tracking can run directly from the agent. It requires Trello API credentials.52installs79Cloud MigrationCloud Migration guides the strategy and execution of moving workloads to or between clouds - assessment frameworks, the 6 Rs, migration patterns, database migration, network cutover, and multi-cloud planning. A solo builder reaches for it when planning an on-prem-to-cloud or cloud-to-cloud move and wants a structured approach rather than improvising the cutover.51installs80Esg ScorerESG Scorer is a Claude skill that assesses a company's environmental, social, and governance profile using SASB materiality mapping, TCFD climate-risk alignment, carbon-footprint analysis, and peer benchmarking. An investor or analyst reaches for it when they need a structured ESG score with pillar ratings and actionable improvement areas for responsible-investing decisions.51installs81Imsgimsg is a command-line interface for iMessage and SMS that lists chats, reads history, watches for new messages, and sends messages. A solo builder reaches for it to handle texting from the terminal or wire messaging into scripts and agent workflows.51installs82Pi Context Pipelinepi-context-pipeline orchestrates the pi-finder local scout and an optional pi-librarian GitHub researcher into one pre-coding pipeline. It produces a focused context pack with cited files and a Codex kickoff prompt so a coding agent starts with the right context instead of reading unrelated files. A solo builder reaches for it when they want to prep a clean, scoped handoff before an agent starts implementing a change.51installs83Research Last Daysresearch-last-days is a Claude Code skill that researches a topic over the past X days using web search. It gathers recent news, trends, and discussions, inferring the number of days from your prompt when you do not specify. A solo builder reaches for it to quickly catch up on what has happened recently around a topic or market.51installs84Sagsag is a Claude Code skill that provides ElevenLabs text-to-speech with a familiar mac-style say command UX. It lets you generate natural spoken audio from text right in the terminal, wrapping the ElevenLabs API behind a simple interface. A solo builder reaches for it to add voice output or quickly turn text into speech.51installs85Twin Decision PrepTwin-decision-prep is a Claude Code skill that assembles the data, options, and trade-off analysis for a pending decision and presents a clear recommendation - without actually making the decision for you. A solo builder reaches for it for architecture choices, technology selection, or any trade-off evaluation where they want honest options laid out before committing. It reduces decision fatigue by doing the legwork of framing the choice.51installs86Usecase Chief Of Staff BriefingA chief-of-staff briefing workflow that assembles a single morning or evening executive brief from your calendar, inbox, tasks and optional ops signals, then surfaces prioritized next actions. It is explicit about data-availability boundaries so it never fabricates missing information. A solo founder or busy operator reaches for it to start or end the day with one concise, decision-ready summary instead of manually scanning four tools.51installs87Developer Growth Analysisdeveloper-growth-analysis reviews your recent coding patterns and generates a personalized growth report highlighting strengths, gaps, and areas to improve. A solo developer reaches for it to reflect on how they work and get concrete, data-informed suggestions for leveling up.50installs88Git Commitgit-commit inspects your staged changes and drafts a clear, well-formatted commit message so you don't have to write one by hand. A solo builder reaches for it during everyday coding to keep commit history readable without slowing down.50installs89Openai Whisper Apiopenai-whisper-api transcribes audio using the OpenAI Audio Transcriptions API (Whisper), sending recordings to the hosted service and returning text. Unlike the local Whisper CLI, it offloads the work to OpenAI, so you get transcription without running a model on your machine. A solo builder reaches for it when they want quick, hosted speech-to-text and are fine using an API key and sending audio to OpenAI.50installs90React Native Skillsreact-native-skills is a Claude Code skill that supplies React Native and Expo best practices covering performance, UI patterns, and native integrations. It guides how to structure and optimize a cross-platform mobile app. A solo builder reaches for it while building or refactoring a React Native/Expo app to follow proven mobile patterns.50installs91Rename Symbolrename-symbol is a Claude Code skill that renames a variable or function across every file that uses it. It performs consistent, symbol-aware updates so an identifier can be renamed cleanly without a fragile text find-and-replace. A solo builder reaches for it when a rename needs to propagate reliably through a whole codebase.50installs92Usecase Dev Task QueueA development task-queue workflow that turns a repository's issues and PRs into a prioritized, agent-ready queue, executes it with visible progress checkpoints, and gates merges and deploys behind explicit human approval. A solo developer or small team reaches for it to run a batch of coding tasks through an agent safely, with a parallelism cap and no unsafe autonomous merges or deploys.50installs93Add DocumentationThis skill adds or expands documentation for a codebase, generating clear, structured docs for features, modules or the whole project. A solo builder reaches for it when code has outgrown its docs and they want written explanations without the manual effort. It produces documentation that stays aligned with the existing project structure.49installs94Generate ReadmeGenerate README is a Claude skill that drafts or refreshes a project's README.md, producing a coherent document that covers setup, usage, and contribution guidance for onboarding. A solo developer reaches for it when a repo needs presentable documentation fast and they don't want to hand-write boilerplate sections from scratch.49installs95Memory Kitmemory-kit is a Claude skill that scaffolds a workspace-local .cowork/ memory kit containing rules, identity, long-term notes, daily logs, and heartbeat templates. A solo builder reaches for it to give an agent a durable, structured memory layer so it carries rules and context across sessions instead of starting cold each run. It sets up the files and structure rather than answering a one-off question.49installs96Openai Image Genopenai-image-gen batch-generates images through the OpenAI Images API and includes a random prompt sampler plus an index.html gallery to review the output. Instead of generating images one at a time, you can produce a set and browse them in a simple local gallery. A solo builder reaches for it when they need to bulk-create AI imagery, for example generating asset variations or exploring prompt ideas quickly.49installs97Refactor Coderefactor-code is a Claude Code skill that improves the structure and readability of existing code. It restructures for maintainability, modularity, and better error handling while preserving behavior. A solo builder reaches for it to clean up a messy module or make code easier to work with before or after a review.49installs98SummarizeSummarize is a CoWork-OSS skill that condenses or extracts text and transcripts from URLs, podcasts, and local files, and works well as a fallback for transcribing a YouTube or video link. It turns long-form media into a usable digest. A solo builder reaches for it to quickly pull the key points or a transcript out of an article, episode, or recording.49installs99Things MacThings-mac is a Claude Code skill that manages Things 3 on macOS through the things CLI. It adds and updates projects and todos via the app's URL scheme and reads, searches, and lists tasks from the local Things database. A solo builder reaches for it to capture tasks, review inbox/today/upcoming, and inspect projects, areas, and tags without leaving their agent. It only works on macOS with Things 3 installed.49installs100Twin Meeting PrepTwin-meeting-prep is a Claude Code skill that assembles a structured brief for an upcoming meeting, pulling together relevant context, open items, data points, and talking points. A solo builder reaches for it before 1-on-1s, reviews, or planning sessions to walk in prepared and confident without spending an hour gathering notes. It focuses on pre-meeting preparation rather than generating minutes afterward.49installs101Twin Pr TriageTwin-pr-triage is a Claude Code skill that scans open pull requests, assesses each for risk and complexity, and builds a prioritized review queue. A solo builder reaches for it when the PR backlog is piling up and they need to know what to review first rather than reviewing the code itself. It surfaces every open PR with an accurate risk and priority read, cutting the cognitive load of managing a review queue.49installs102Twin Status ReportTwin-status-report is a Claude Code skill that generates a concise status report from recent activity - tasks, commits, and conversations. It organizes the output by completion status and covers all active work streams with clear status and action items. A solo builder reaches for it to prepare standup updates, progress summaries, or sprint reviews without hand-assembling what happened, keeping stakeholders (or their future self) informed.49installs103Learnlearn is a Claude skill that lets a user explicitly teach the agent something - an insight, correction, preference, or rule - and persists it into a memory system and a .cowork/MEMORY.md file. A solo builder reaches for it when they want the agent to remember a decision or standard across future sessions instead of repeating the same instruction each time.48installs104Pi Finder Subagentpi-finder-subagent is a read-only local workspace scout for the Pi agent. It searches a repository, identifies the relevant files and snippets for a task, and returns a cited shortlist with line ranges plus a saved finder report. A solo builder reaches for it when they want to narrow an agent's context to just the code that matters before implementation, avoiding wasted reads of unrelated files.48installs105Goplacesgoplaces is a CLI for the Google Places API (New) that runs text search, place details, resolve, and reviews, returning either human-readable output or JSON for scripts. A solo builder reaches for it to add location lookup to an app or to pull place data on the command line.47installs106MoltbookMoltbook is a Claude Code skill for interacting with Moltbook, a social network built for AI agents. It lets an agent post content, reply to discussions, browse feeds, upvote or downvote, join submolt communities, follow other agents, search semantically, and track its own engagement. A solo builder running an agent reaches for it when they want that agent to maintain a presence and interact on the Moltbook platform.47installs107Model Usagemodel-usage is a Claude skill that uses the CodexBar CLI to summarize per-model cost and usage for Codex or Claude, reporting either the most recent model or a full model-by-model breakdown from codexbar cost JSON. A solo builder reaches for it to track how much each model is costing them and produce a scriptable per-model usage summary when watching AI spend.46installs108Multi Pr Reviewmulti-pr-review runs a consensus-style review of a pull request using multiple agent passes and returns severity-based findings. Instead of a single opinion, it aggregates several review perspectives into concrete, actionable issues ranked by severity. A solo builder reaches for it when they want a thorough automated review pass over a PR before merging to catch bugs and quality problems.46installs109Polymarketpolymarket is a Claude Code skill that queries Polymarket prediction markets. It searches events, checks current odds and prices, surfaces trending markets, tracks price momentum, reads orderbook depth, analyzes volume, and monitors resolution timelines. A solo builder reaches for it to gauge crowd-implied probabilities on an event or topic without leaving their agent.46installs110Session LogsSession Logs is a (now deprecated) CoWork-OSS skill that queries prior conversations and tasks through the task_history tool, replacing the older filesystem JSONL session logs. It lets an agent recall what was done in earlier sessions. A solo builder uses it to look up past decisions, prior task outcomes, or context from previous work without re-explaining it.46installs111Kubernetes Opskubernetes-ops is a Claude skill for Kubernetes cluster operations. It produces kubectl commands, generates YAML manifests and Helm chart operations, sets up RBAC, and walks through pod and deployment debugging. A solo builder reaches for it when they need to deploy, scale, or troubleshoot container workloads on a k8s cluster without memorizing kubectl syntax.44installs112Codex CliCodex CLI Agent detects, installs, configures, and runs OpenAI's Codex CLI as a background agent, executing coding tasks through codex exec. A solo builder reaches for it to hand a substantial coding job to Codex from within CoWork OS instead of wiring the CLI up by hand each time.38installs113BatchBatch is a CoWork OS workflow skill that plans and executes parallel, repeatable work across code, docs, research artifacts, ops configs, or mixed task sets with explicit checkpoints. A solo builder reaches for it when the same operation must run over many targets at once and wants a controlled, resumable execution plan instead of ad-hoc loops.36installs114Cowork Multi Agent Researchcowork-multi-agent-research is a research agent that systematically finds and reviews multi-agent system papers, frameworks, and production case studies, tracks a research queue, and writes applicability analyses with implementation recommendations. A builder reaches for it to stay current on agent-orchestration research and turn it into actionable design guidance.36installs115Playwright Qaplaywright-qa is a Claude Code skill that runs automated visual QA on web applications using Playwright. It launches a headless browser, navigates the app like a real user, captures screenshots, checks for console and network errors, tests interactive elements, and verifies responsive layouts - then fixes the visual bugs it uncovers. A solo builder reaches for it right before shipping to prove a web app actually works end to end.33installs116Screenshot Capturescreenshot-capture is a Claude Code skill that captures desktop screenshots of the whole screen, a specific app, a window, or a selected region. It applies OS-aware save-location rules and ships bundled helper scripts so captures land in the right place. A solo builder reaches for it when a task needs a screenshot or when an automation must grab what is on screen.33installs117Architecture Diagramarchitecture-diagram generates diagrams that visualize a system's components, services and their relationships. A solo builder reaches for it to turn a described or existing architecture into a clear visual, whether for docs, onboarding, or communicating a design. It produces a diagram artifact rather than prose, complementing written architecture docs.32installs118SimplifySimplify is a CoWork-OSS skill that runs a focused simplification pass over existing work, whether code, docs, reports, plans, or runbooks. It makes the output clearer and leaner while preserving the original intent and behavior, and surfaces explicit before/after deltas. A solo builder reaches for it to tighten a patch, report, or runbook without a full rewrite or a behavior change.32installs119Llm Wikillm-wiki is a Claude skill that builds and maintains a workspace-local, Obsidian-friendly research vault following Karpathy's LLM Wiki pattern. It preserves immutable raw sources, creates linked concept and entity pages, maps of content, and keeps index, log, and inbox files current. A solo builder reaches for it when they want a durable, growing knowledge base on a topic instead of a throwaway one-off research report.31installs120Manim Videomanim-video is a Claude skill that plans, scaffolds, and renders Manim Community Edition explainer videos for math, algorithms, technical concepts, and data stories. It runs a dependency preflight, generates a deterministic project with plan.md and a renderable script.py, and provides render helpers and artifact manifests. A solo builder reaches for it to produce 3Blue1Brown-style animated explainers without hand-rolling Manim boilerplate.28installs121GsapThis skill is a focused GSAP animation reference for HyperFrames, covering the core tween methods, easing, stagger, timelines, and transform-based performance. A solo builder reaches for it when writing GSAP animations in HyperFrames compositions and wants the correct API and patterns at hand.27installs122Hyperframeshyperframes creates video compositions in HyperFrames HTML, including animations, title cards, overlays, captions synced to audio, TTS narration, audio-reactive visuals, and scene transitions. A solo builder reaches for it to produce HTML-based video content and manage timing, media, and the full production workflow.27installs123Hyperframes Clihyperframes-cli is the command-line tool for HyperFrames, running init, lint, preview, render, transcribe, tts, doctor, and more. A solo builder reaches for it to scaffold a video project, validate compositions, preview in the studio, render to video, or troubleshoot the environment.27installs124Hyperframes Registryhyperframes-registry installs and wires reusable registry blocks and components into HyperFrames compositions using hyperframes add. A solo builder reaches for it to add a prebuilt block or effect, place its files correctly, and wire it into a host composition via hyperframes.json.26installs125React Best Practicesreact-best-practices is a Claude Code skill packaging Vercel Engineering's React and Next.js performance guidelines - 64 rules across 8 categories, prioritized by impact. It steers writing, reviewing, and refactoring of React components, Next.js pages, data fetching, and bundle optimization toward optimal patterns. A solo builder reaches for it whenever they touch React/Next.js code and want it to be fast by default.24installs126Imagegen Frontend Webimagegen-frontend-web is a frontend image-direction skill that generates premium, conversion-aware website design references, producing one separate horizontal image for every section with enforced composition variety and a single consistent palette. A solo builder reaches for it to create landing-page and marketing-site comps that developers or coding models can accurately recreate.23installs127AutobrowseAutobrowse is a CoWork OS skill that iterates on a real browser task, records the reliable strategy it discovers, and distills it into a reusable automation skill. A solo builder reaches for it when a web workflow needs to run repeatably and wants the agent to codify the steps instead of re-solving the task each time.18installs