Tools
Every Skill, MCP server, CLI and plugin in the directory. Filter by type, profession or tag, or search by keyword.
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861 items

Claude Scholar
PluginSemi-automated research assistant for CS and AI researchers that links ideation, Zotero literature management, experiment analysis and reporting, paper writing and reviewer responses, and keeps project knowledge in Obsidian. Branches for Codex and other agents exist.
Galaxy-Dawn/claude-scholar5.9k
Claude Scholar
SkillSemi-automated research workflow for computer science and AI researchers: ideation, Zotero literature management, experiment analysis and reports, paper writing and polishing, and rebuttals, with optional Obsidian knowledge base. 40+ skills; also installable as a Claude Code plugin.
Galaxy-Dawn/claude-scholar5.9k
.NET Agent Skills
SkillThe .NET team's official skill collection, grouped into plugins: ASP.NET Core, Blazor, MAUI, EF Core data access, MSBuild troubleshooting, performance diagnostics, testing, and framework upgrades and migrations. Maintained by Microsoft; install via the Claude Code or Codex plugin marketplace.
dotnet/skills5.7k
ExecuteAutomation Playwright MCP Server
MCPCommunity Playwright browser automation MCP from ExecuteAutomation (not Microsoft's official one): navigate, click, fill forms, screenshot and scrape page text, plus send HTTP requests, assert network responses and record actions into test code, with 143 device emulations built in.
executeautomation/mcp-playwright5.7k
Zotero MCP
MCPConnects to your local or cloud Zotero library: search by title, full text or semantics, read PDFs and annotations, add items by DOI and organize collections. Needs Python 3.10+; for local mode, enable the local API in Zotero settings first.
54yyyu/zotero-mcp5.6k
GitHub Agentic Workflows
CLIGitHub's official gh extension for writing Actions workflows in Markdown that AI agents execute, compiled into standard Actions. Choose engines like Copilot, Claude Code or Codex; runs in a read-only sandbox by default. Requires gh.
github/gh-aw5.5k
Visual PR
SkillCreates or updates a pull request description that explains why the change exists in one sentence, flags up to three things to note, and outlines the implementation with diff-style file, component and call trees. Uses the GitHub CLI; runs only when invoked by name.
humanlayer/skills5.5k
Design Control Loop
SkillInterviews you to design an agentic control loop for your codebase in control-theory terms: a set point, a sensor built from existing tooling, a controller that picks small low-risk changes, and a coding agent that opens PRs. Builds each part to run locally before wiring a scheduled CI workflow.
humanlayer/skills5.4k
Show Me
SkillExplains the current topic visually with the smallest view that makes the point: pseudocode, call trees, component or file trees, Mermaid diagrams or diffs, and a focused HTML diagram or short deck when the idea is too dense. Invoked manually.
humanlayer/skills5.4k
Improve CLAUDE.md
SkillRewrites a CLAUDE.md so Claude Code follows it better: keeps project identity and map bare at the top, wraps task-specific rules in narrowly conditioned <important if> blocks, cuts snippets and lint-enforceable rules, and keeps every command.
humanlayer/skills5.4k
Build Iterated Agentic Loop
SkillTurns a repeatable agent task into a repo-local skill plus a GitHub Actions workflow that runs a coding agent (Claude Code, Codex, OpenCode or CodeLayer) on a schedule, with a prompt, memory file and one-open-PR bound. Reads the repo first, then walks you through cadence, scope and validation.
humanlayer/skills5.4k
Peekaboo
CLImacOS screenshot and UI automation CLI: capture the screen, read the accessibility tree for structured UI elements, then click, type, and switch windows and menus. Also runs as an MCP server for Claude Code and Codex. Needs macOS 15+ with Screen Recording and Accessibility permissions.
openclaw/Peekaboo5.4k
LM Studio CLI (lms)
CLILM Studio's official CLI: list, load and unload local models, start and stop the local API server, and check status and logs; ls, ps and other commands support --json output for scripts and agents. Requires the LM Studio desktop app.
lmstudio-ai/lms5.4k
PySceneDetect
CLIDetects shot changes in video and splits long footage into scenes, exporting cut lists and per-scene thumbnails, useful for shot analysis, organizing footage and finding edit points. Runs locally; needs Python 3.10+, plus FFmpeg or mkvmerge for splitting.
Breakthrough/PySceneDetect5.3k
Home Assistant MCP Server (ha-mcp)
MCPLets agents operate Home Assistant: control devices, query state and history, create and debug automations and edit dashboards, with 80+ tools. Community-maintained (unofficial); requires your own Home Assistant instance, and running via uvx needs a long-lived access token.
homeassistant-ai/ha-mcp5.2k
avoid-ai-writing
SkillAudits and rewrites AI-sounding prose: detects stock phrases using 70+ pattern categories and a tiered replacement word list, with detect-only, rewrite and in-place edit modes and optional voice settings. Rules are calibrated for English.
conorbronsdon/avoid-ai-writing5.2k
Asciidoctor
CLIConverts AsciiDoc, a Markdown-like plain-text markup, into HTML5, DocBook and man pages, and with official extensions into PDF and EPUB, suited to technical books, textbooks and large manuals. Ruby-based; install with Homebrew on macOS.
asciidoctor/asciidoctor5.2k
Tectonic
CLISelf-contained modern TeX/LaTeX engine based on XeTeX and TeX Live that downloads and caches support files on first build, compiling .tex to PDF in one command without installing a full TeX distribution.
tectonic-typesetting/tectonic5.2k
Mistral Vibe
CLIMistral's official open-source terminal coding assistant: uses Mistral models to read and write code, run commands and search the codebase, with multiple agent profiles and subagents, plus Skills, MCP and a --prompt scripting mode. Needs a Mistral API key.
mistralai/mistral-vibe5.2k
WP-CLI
CLIWordPress's official CLI: install and update plugins and themes, manage posts and users, import and export content, run database search-replace and configure multisite from the terminal, without opening wp-admin. Requires PHP 7.2.24 or later.
wp-cli/wp-cli5.2k
Exa MCP Server
MCPGives agents Exa web search and page content fetching, with an optional multi-step research agent and advanced filtered search. Maintained by Exa; the hosted service works anonymously with limits, and signing in or adding an API key raises them.
exa-labs/exa-mcp-server5.2k
LinkedIn Marketing Skills
Plugin12 LinkedIn writing skills: draft posts, comments and replies in your voice without obvious AI tone, optimize your profile and plan a week of content, with your approval before anything goes out. Also usable in Claude desktop/web (paid plans); optional Apify token to read posts, Publora to publish.
sergebulaev/linkedin-skills5.1k
Mermaid CLI
CLIMermaid's official CLI, mmdc: renders flowcharts, sequence diagrams and other Mermaid definitions to SVG, PNG or PDF, and can batch-convert mermaid code blocks in Markdown into images. Requires Node.js.
mermaid-js/mermaid-cli5.1k
LinkedIn Marketing Skills
Skill12 LinkedIn writing skills: write posts, comments and replies in your voice without AI tone, plan a week of content and rewrite your profile, waiting for your confirmation before each post. Produces copy-paste drafts by default; optional Apify (reading posts) and Publora (auto-publish) API keys.
sergebulaev/linkedin-skills5.1k