Recently updated open-source projects

OpenTypeless provides voice-first workflows across macOS, Windows, and Linux. A global shortcut can transcribe speech, optionally polish it for the active application, and insert or copy the result; separate flows rewrite selected text, translate content, or return a one-shot answer in a small floating note. Users can choose among multiple speech and language-model providers and customize shortcuts, dictionaries, and per-app behavior.

HeyGen Skills chains three agent workflows: creating a reusable digital twin from a photo, turning ideas or source material into scripted avatar videos, and translating finished videos with dubbed voice and lip synchronization. The skills can use the HeyGen CLI with an API key or a remote MCP connection through OAuth. CLI usage is billed as direct API consumption, while MCP uses credits from an existing HeyGen plan. Both paths require a HeyGen account.

LDtk is an open-source 2D level editor designed to give game developers a clear visual workspace for creating and maintaining levels instead of working directly with underlying data files. Users can get the latest version from the project website, while contributors can build it from source. LDtk can also run inside a Hide editor tab as an embedded plugin.

This collection covers contracts, HR, finance, writing, research, and automation, backed by MCP tools for PDF operations, spreadsheets, Word documents, presentations, and format conversion. It also includes extensible jurisdiction or industry knowledge and several prebuilt professional personas. Some document operations require building and connecting the local Office MCP server first.

thesis-figure-skill helps Claude turn a paper section or reference image into an academic diagram. It can produce LaTeX/TikZ for structured figures and draw.io XML for editable roadmaps or presentation graphics. The skill can reuse tested layouts, create an original composition, reproduce an existing figure, or save a successful design as a template, then compile and check TikZ output before delivery. It handles the compile environment when run in Claude Code; manual compilation or export still requires the relevant TeX, font, and utility setup.

Kapso Agent Skills covers three WhatsApp workflows: integrating accounts, webhooks, messages, templates, and flows; building automations with agents, functions, and databases; and inspecting logs or webhook deliveries to diagnose failures. The skills prefer an authenticated Kapso CLI when available, with scripts and direct API calls as fallbacks. The collection is still in alpha and requires Kapso API configuration and credentials.

Bdash is a lightweight SQL analysis client with saved queries, charts, and result sharing through GitHub Gists. It supports MySQL, PostgreSQL or Redshift, SQLite, BigQuery, Treasure Data, and Amazon Athena. Its built-in MCP server lets compatible AI coding tools inspect data sources and table schemas, read or write queries, and create new ones. Development setups must install and build the MCP component separately, while the packaged macOS app includes a server file that can be configured directly.

NadirClaw is a self-hosted OpenAI-compatible proxy that classifies each prompt and routes it to a configured simple, mid-tier, or complex model. It can add fallback chains, spending limits, and optional context compaction while remaining compatible with tools such as Claude Code, Codex, and Cursor. The router runs locally and uses provider keys configured by the user. Its source-available core uses the PolyForm Noncommercial 1.0.0 license, so commercial use requires separate authorization.

Claude Design Skill adds a repeatable workflow for landing pages, slide decks, interactive prototypes, animations, posters, wireframes, and other HTML-based artifacts. It emphasizes fact checking, brand-asset collection, design-context gathering, differentiated direction choices, and output-specific verification before delivery. The skill is intended for users who want a more deliberate design process than a generic one-shot prompt.

manim_skill provides separate Agent Skills for Manim Community Edition and ManimGL, with tested examples and guidance for scenes, animations, objects, text and formulas, cameras, and 3D rendering. Coding assistants can load the relevant framework knowledge while working on educational or mathematical animation projects. The two Manim variants are incompatible, and typical use also requires Python, FFmpeg, and LaTeX.

BingGPT provides a standalone Windows, macOS, and Linux interface for Microsoft's Bing AI chat without requiring Edge or a browser extension. After signing in with a Microsoft account, users can start new topics, switch response tone, keep the window on top, customize theme and font size, and export an entire conversation as Markdown, PNG, or PDF. The application still depends on Bing being available in the user's region. Where the service is restricted, its documentation says a VPN or proxy covering `bing.com` and its subdomains is required.

fallow-skills gives coding agents practical command knowledge for auditing JavaScript and TypeScript projects with fallow. Natural-language requests can uncover unused files, exports and dependencies, duplication, circular dependencies, complexity hotspots, architecture violations, design-system drift, and changed-code risk. The skill also explains JSON output, requires dry runs before fixes, and uses tracing to investigate false positives. Fallow must be installed, while its optional runtime layer adds hot-path and cold-path evidence.

yupi-skill packages the programmer Yupi's decision patterns, communication style, and selected experience into an agent skill. Once installed, an agent can answer questions about learning paths, job offers and interviews, AI-assisted coding, resume revision, technology choices, and entrepreneurship in an approximation of that perspective and tone. Identity and decision rules, voice patterns, and knowledge sources are stored separately and loaded progressively. Installation instructions are provided for Claude Code, Cursor, OpenClaw, and compatible environments.

Literature Downloader Skill gives Chinese-speaking students and researchers a repeatable workflow for expanding search terms, collecting candidates, ranking relevance, checking publication indicators, and retrieving openly accessible PDF, HTML, or XML full text. It detects login pages, subscription barriers, 403 responses, and redirect pages instead of counting them as successful downloads, then produces readable Chinese reports and downloaded or pending lists. It avoids paywall bypasses and redirects restricted items to legitimate library, institutional, or author-contact options.

These Claude skills guide developers beyond surface-level code explanations by examining design intent, core concepts, important snippets, dependencies, and evidence of understanding. Quick, standard, and deep modes support anything from a brief review to a detailed study of a large codebase. The pack is suited to codebase learning, research, and interview preparation, and is used by installing the skill files or supplying their instructions to Claude.

@electron/asar is an archive format and Node.js tool for packaging Electron application files without compression while retaining random access. Its CLI can pack directories, list entries, extract a file, or unpack an archive, and the JavaScript API supports programmatic creation with optional transforms. The current command-line package requires Node.js 22.12 or newer, and the API does not provide built-in error handling.

Figma Linux wraps Figma in an unofficial Electron desktop application for Linux users who prefer launching it as a dedicated app instead of an ordinary browser tab. Installation options cover Snap, AppImage, Debian and RPM packages, AUR, Ubuntu PPA, and NixOS. Users of the Snap build need an additional symbolic link if they want the application to access fonts stored in their local user font directory.

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.