Find the open-source solution that fits.

Install Hono Skill when you want an AI coding agent to work with Hono using an inline reference instead of guessing framework APIs. It covers routing, context, middleware, JSX, validation, RPC, streaming, helpers, and request testing through the Hono CLI. The skill can be added through the Claude Code marketplace or a cross-agent skills installer. An optional hono-docs MCP server is available when the agent also needs to search and retrieve the latest Hono documentation.

Auto-CV combines a Chinese LaTeX resume template with a Claude Code skill. Users can import an existing resume or text file, or follow a seven-step conversation that collects details and updates resume.tex after each stage. The result can be compiled into PDF and previewed through LaTeX Workshop, while fonts, icons, and layout remain editable. It suits people who want editable source files rather than a locked web form. A working LaTeX environment is required, and the documented setup focuses mainly on MiKTeX and VS Code on Windows.

paper-fetch is a dependency-free Python CLI and agent skill that resolves a DOI—or a title first matched through Crossref and Semantic Scholar—into a PDF using a multi-source fallback chain. It supports batch files or stdin, NDJSON streaming, idempotent retries, consistent filenames, and checks for SSRF, valid PDF bytes, and size limits. The final fallbacks can include publisher access and Sci-Hub mirrors, which are enabled by default as a last resort, so users should review source selection and their access rights.

Agent Skills Playground contains experimental skills and demos for MATLAB and Simulink work, including skill engineering, model-based systems workflows, and embedded AI deployment. Individual skills can be copied into Claude or installed according to another compatible agent's conventions. The repository is explicitly a sandbox: content may be incomplete, change without notice, or move elsewhere, while official use should favor the MATLAB and Simulink Agentic Toolkits.

Codex Mate launches the Codex desktop app through an external companion and adds local controls for provider modes, session deletion, undo, Markdown export, and moving conversations between projects. It can also diagnose and repair the visibility of existing local history after account, model, or provider changes. Windows and macOS packages are available, and it does not modify the installed Codex app bundle.

This AutoHotkey script lets Windows users bind keys to regular desktop programs, Microsoft Store apps, Chrome apps, and website shortcuts. The same shortcut can launch an app, restore its window, or minimize it, while Alt+` cycles through multiple windows belonging to one application. Setup requires AutoHotkey 1.1 and manual editing of the script with an executable path, window-title match, or AppModelUserID. It has not yet been refactored for AutoHotkey v2.

dyu/bookmarks is a small self-hosted bookmarking application for keeping a personal collection under your own control. It can import bookmarks from Delicious or Chrome and includes a bookmarklet for saving pages from the browser. A standalone Linux package is provided for quick startup, but the runtime is dated: the server depends on JDK 7, and the optional desktop mode also uses NW.js.

excalidraw-skill converts a written description into an editable `.excalidraw` scene and can export the result as PNG or SVG. It includes layout guidance for flowcharts, architecture, sequence diagrams, mind maps, and swimlanes, sizes shapes from their labels, routes connectors, and checks rendered output for clipping or overlap. Export can use the zero-install Kroki service or a local Excalidraw CLI, with no MCP server or background daemon required.

This repository bundles two reusable agent skills rather than a single application. Blueprinter generates technical diagrams in a flat engineering-blueprint style with HTML and CSS. Brief initializes and operates a React/Vite report site, turns source material such as articles or codebase analysis into standalone reports, publishes them into the site, and starts a local preview. It is useful for extending an existing agent with repeatable diagramming and report-publishing workflows.

This Claude skill converts Markdown or HTML into WeChat Official Account content, preserves formatting, uploads local or remote images, supports the image-focused newspic format, and can target multiple authorized accounts. It only saves drafts and never publishes automatically; setup requires authorizing the account through the documented service and configuring its API key.

Resend Skills equips coding agents with workflows for the Resend email API, secure agent inboxes, the Resend CLI, React Email components, and email delivery best practices. The collection can be installed as a plugin across several coding environments and also registers a hosted MCP server that authenticates through OAuth. Direct Resend use generally requires an account, a verified domain, and the appropriate credentials.

lecture-to-notes is a skill package for Claude Code and Codex that converts YouTube, Bilibili, or X lecture links into structured notes, selected figures, LaTeX source, and a compiled PDF. Its workflow falls back from platform captions to automatic subtitles, Whisper transcription, or visual-only processing, then checks each chosen frame against timestamps and transcript context. The package expects a local toolchain including yt-dlp, ffmpeg, XeLaTeX, ImageMagick, Whisper, and Python.

RecallLoom adds a file-based memory layer to long-running AI work, storing project background, current progress, key decisions, and next steps in Markdown and JSON beside the project. When users switch sessions, models, or coding tools, a new agent can restore the controlled current state before continuing, record progress, and check whether continuity files are missing, stale, or conflicting. It is deliberately focused on project continuity, not repository-wide knowledge retrieval, task orchestration, or autonomous execution.

This package organizes Frappe Framework and ERPNext knowledge into deterministic Claude skills covering syntax, controllers, permissions, APIs, migrations, integrations, reports, deployment, backup and restore, performance, debugging, and testing. The guidance records differences across Frappe versions 14 through 16, helping Claude avoid release-specific mistakes. Skills can be uploaded individually or placed in Claude Code's skill directory. They guide development and operations but do not replace a working Frappe installation, Bench access, or deployment credentials.

Nori Skillsets Client downloads and activates packaged skillsets or individual skills from the Nori registry, translating each configuration into the on-disk format expected by Claude Code, Cursor, Codex, Gemini CLI, and other supported agents. It suits users who maintain several agent setups from one profile library. Node.js 22 and macOS or Linux are required, and switching a profile removes manual changes made inside an agent's generated configuration directory.

This desktop application helps e-commerce operators process queues of up to ten product images. It combines qwen-image-edit-plus with a separate background-removal service to remove backgrounds and compose products, then applies custom backgrounds, borders, and brand text through a visual multi-layer template editor. Saved presets can be reused across batches on Windows or macOS. First-time setup requires an internet connection, an Alibaba Cloud Bailian API key, and credentials for the background-removal service.

Palot turns OpenCode into a visual desktop workspace for managing multiple projects and agent sessions at once. It streams responses, renders tool calls and diffs, supports scheduled runs, and can migrate configuration and history from Claude Code or Cursor. OpenCode still needs to be installed and configured with an AI provider, and the application is currently alpha software with expected rough edges and breaking changes.

SwiftUI Design Skill helps Claude Code, Codex, Cursor, and similar agents establish visual direction before producing a SwiftUI interface. It asks for context and brand assets, offers differentiated design schools when requirements are vague, and guides typography, color, layout, placeholders, and a five-dimension review. Six anti-slop rules are intended to prevent generic AI patterns and overcrowded screens. The skill focuses on appearance, hierarchy, and brand feel; correctness, performance, and API modernization still belong to a separate engineering review.