Find the open-source solution that fits.

Add a modular set of Claude skills for tasks such as SEO reporting, sitemap creation, document parsing, Docker setup, resume or report generation, and CI/CD configuration. The npm package attempts to copy skills into the host project during installation and includes scripts for rebuilding package and index files.

TipTour is a macOS menu-bar companion that turns spoken requests into computer actions. Hold a hotkey and it can use the current window, hovered element, or a freeform highlighted area to click, type, open apps, scroll, or revise selected text. Gemini Live handles voice and screen understanding, while native accessibility data and its control driver target interface elements. Source builds require macOS 14 or later, Xcode 16 or later, the user's own Gemini API key, and microphone, screen-recording, and accessibility permissions.

Light Skills is an agent-skill pack for research, competitions, and innovation projects. It can take a vague direction through literature search, idea generation and critique, research planning, data and experiments, result analysis, scientific figures, paper writing, venue preparation, and intellectual-property materials. A project ledger records goals, decisions, outputs, unverified claims, and next steps so work can continue across conversations. The workflow is deliberately staged, with user checkpoints and rollback paths instead of asking an agent to run the entire project unattended.

Lazyweb Skill Pack gives coding agents evidence-based design research before they build or critique an interface. Its local skills and hosted MCP can search real mobile and desktop screenshots, compare visual references, retrieve multi-screen journeys, guide screen design, map product flows, and propose reviewable changes. Installation and workflow discovery are broadly available, while data-bearing tools and limits depend on the account plan and experiment assignment. An optional autorouter edits only a marked instruction block after consent.

GodotPrompter gives coding agents on Godot 4.3+ game projects on-demand domain knowledge for setting up projects, implementing gameplay, and shipping games, with Godot best-practice guidance and GDScript/C# examples. It works across several agent hosts, while skills for third-party addons require those addons to be installed in the target project.

ML Forge is a visual PyTorch pipeline editor for building image-classification models without writing the training workflow by hand. Users drag data-preparation, model, and training nodes onto a canvas, connect them, and let the application generate and run the code. It shows live loss curves, saves checkpoints, supports inference with the trained model, and exports projects as readable PyTorch. Python 3.10 or newer is required, and PyTorch plus torchvision must be installed separately before training.

Coasts lets you build once and run several isolated copies of a full development environment on one machine. Each worktree can have its own volumes, networking, and dynamic ports, while one selected instance owns the familiar canonical ports. It works with an existing Docker Compose setup or without one, stays local and offline-first, and is currently macOS-first with extra Linux setup needed for privileged ports.

Designer Skills encodes an eight-step product design workflow for AI coding tools. It can interrogate an incomplete idea, produce a design brief, define information architecture, generate light and dark tokens, split work into buildable slices, implement a mobile-first frontend under a named aesthetic philosophy, and review code or screenshots against the brief. Each stage inspects existing components, themes, and dependencies first. Documents persist by feature in a project-local .design folder, allowing the workflow to resume later.

Education Agent Skills Library contains 165 pedagogical skills across 20 domains. The first 19 support teachers and learning designers, while the twentieth defines live interaction patterns for how an AI should respond to learners during study sessions. It works with Claude, Codex, Hermes, and compatible tools; local or plugin installation is the recommended free path, while the hosted MCP endpoint requires an access token.

VexJoy Agent provides a single `/do` or `$do` entry point that selects a domain agent and a matching workflow skill from a plain-language request. The routed task proceeds through explicit phases with test, review, and verification gates backed by hooks and deterministic scripts. The toolkit covers software work as well as research, writing, data analysis, moderation, and self-contained HTML artifacts.

marka.md is a local-first desktop Markdown editor with live preview, reading mode, syntax highlighting, Mermaid diagrams, tabs, folder navigation, and file search. Its context tray stages selected files, shows file and token counts, and copies a single AI-ready bundle with relative paths. Media previews, capped CSV viewing, PDF export, themes, session restore, and external file watching make it useful for people who regularly hand local notes to separate AI tools.

SkillDeck provides a native three-pane interface for managing skills across Claude Code, Codex, Gemini CLI, Cursor, and other agents. It can browse skills.sh and ClawHub, import from GitHub or local folders, check for updates, edit SKILL.md files, and assign installations through symlinks. It requires macOS 14 or newer, and downloaded unsigned builds may need manual approval on first launch.

File Converter Pro is a free offline desktop application for Windows 10 and 11 that handles document, image, audio, and video conversion in one interface, including batch jobs. Files stay on the machine, with no uploads, telemetry, or internet requirement. Installer and portable builds run on 64-bit Windows without Python or other preinstalled dependencies. Context-menu actions, watched folders, and scheduled tasks make it suitable for users who need recurring or automated local conversions.

Analyze a repository to create or improve project-specific CLAUDE.md files, then keep them aligned as the codebase changes. ClaudeForge can prune stale references, repair linked instruction files, enforce a 150-line limit through modular files, run link and dependency audits, and convert the instruction tree into AGENTS.md; its full hook workflow requires recent Claude Code versions.

Install and update Agent Skills from GitHub, local folders, or ZIP files, validate them against the specification, and manage their metadata from one toolkit. SkillPort can deliver skills through a CLI or MCP server and uses search-first, on-demand loading for large collections. It is still under active development, so its APIs may change.

ConvexSkills provides installable guidance and templates that help coding agents implement common Convex backend work, including functions, realtime data, scheduled jobs, webhooks, and migrations. It supports standard `.agents/skills` and project-local skill directories; the repository also directs users to a separate official Convex Agent Plugins collection.

Claude Code ASO Skill turns App Store Optimization for iOS and Android into guided agent workflows. It can prepare keyword research, metadata drafts, action lists, reports, and executive summaries. Developers can install the coordinated multi-agent system in Claude Code, while other users can upload the standalone ZIP skill to Claude Desktop or the web app for conversational analysis. Some workflows fetch live store data and therefore require an internet connection; app teams should still review the resulting positioning and store copy before use.

Nexscope provides 53 Amazon Seller Skills for OpenClaw, Claude Code, Cursor, Codex, and other compatible agents. They cover keyword research, listing optimization, FBA calculations, PPC campaigns, competitor analysis, sales estimation, and related seller workflows. The skills are Markdown instructions that require no API key, but they cannot access live Amazon marketplace data on their own.