- Agent Skills by Addy Osmani
25 engineering skills across the development lifecycle: spec, plan, build, test, review and ship
Skill
September 14, 2026 - ECC
An engineering system for coding agents: 68 agents, 292 skills, hooks, memory, rules and the AgentShield security scanner
Plugin
September 14, 2026 - drawio-skill
A skill for editable draw.io diagrams from text, code, Terraform, Kubernetes, SQL and OpenAPI, with export and self-checks
Skill
September 14, 2026 - Claude SEO
A Claude Code plugin for SEO audits: technical SEO, E-E-A-T, schema, local and AI search via parallel subagents
Plugin
September 14, 2026 - OpenHands Agent Canvas
A self-hosted control center for coding agents: OpenHands, Claude Code, Codex and Gemini on local and remote backends
CLI
September 14, 2026 - Claude Code
Anthropic's coding agent for the terminal, IDE and GitHub: understands your codebase, runs tasks and handles git
CLI
September 14, 2026 - Anthropic skills
Anthropic's official skill examples: docx, pdf, pptx and xlsx documents, design, MCP builder and the Agent Skills spec
Skill
September 14, 2026 - Terraform Skill
A Terraform and OpenTofu best-practices skill: tests, modules, state, CI/CD and security scanning for AWS, Azure and GCP
Skill
September 14, 2026 - polyakov-claude-skills
A marketplace of 22 Claude Code plugins: Yandex Direct, Metrika, Webmaster, Wordstat, SEO crawling, publishing and research
Plugin
September 14, 2026 - Chef for Bitrix
CLI for building, testing, linting and diagnosing Bitrix JS extensions with TypeScript support
CLI
September 14, 2026 - yandex-office
A skill pack for Yandex 360: Mail, Calendar, Contacts, Directory, Telemost, Disk, Forms and Tracker
Skill
September 14, 2026 - goose
Open-source AI agent in Rust for code and workflows: desktop, CLI and API, 15+ providers and 70+ MCP extensions
CLI
September 14, 2026 - Callstack agent skills for React Native
Callstack's React Native skills: performance, version upgrades, native app migration, testing and CI
Skill
September 14, 2026 - Docker MCP server
MCP server for managing Docker in natural language: containers, images, networks and volumes, including remote hosts over SSH
MCP server
September 14, 2026 - Cline
Open-source coding agent for VS Code, JetBrains, the terminal and desktop, with any model and MCP support
CLI
September 14, 2026 - cloudlogin (Cloud.ru)
Cloud.ru utility that obtains and refreshes kubectl tokens for Evolution Managed Kubernetes from personal access keys
CLI
September 14, 2026 - Excalidraw Diagram Skill
A skill that builds Excalidraw diagrams from a description and checks their look with a Playwright render
Skill
September 14, 2026 - 1c-rules: rules and skills for 1C development
Rules, subagents, skills and MCP integrations for 1C:Enterprise 8 development with Cursor, Claude Code, Codex and other agents
Plugin
September 14, 2026 - Awesome Claude Skills by Composio
A curated list of Claude skills and plugins, plus Composio's own automation skills for 78 SaaS apps
Skill
September 14, 2026 - Garden Skills
Five skills: recordable web presentations, web design, GPT Image 2 prompting, local knowledge base retrieval and articles
Skill
September 14, 2026 - Marketing Skills for AI agents
About fifty skills for CRO, copywriting, SEO, analytics, ads and launches, built for coding agents
Skill
September 14, 2026 - SPb Gorzdrav
Skill that finds free doctor appointment slots in Saint Petersburg via the public gorzdrav.spb.ru API and returns a booking link
Skill
September 14, 2026 - Dada Cloud for Claude Code
Claude Code plugin with the Dada Cloud MCP server: 61 tools for deploying apps, databases, domains, logs and the Dada Box sandbox
Plugin
September 14, 2026 - Deckhouse CLI (d8)
The d8 command-line client for Deckhouse Kubernetes Platform: cluster status, modules, backups, mirroring and diagnostics
CLI
September 14, 2026 - Ponytail
A plugin and skill that makes the agent write minimal code: reuse, stdlib and native platform features come first
Plugin
September 14, 2026 - whentofly
Hosted MCP server for finding cheap round-trip flights across flexible dates, no key or signup
MCP server
September 14, 2026 - Diplodoc CLI (yfm-docs)
Diplodoc platform CLI for building Yandex Flavored Markdown documentation with navigation and multiple languages
CLI
September 14, 2026 - .NET Agent Skills
Official skills and agents from the .NET team: performance, MSBuild, NuGet, upgrades, testing, ASP.NET Core, Blazor and MAUI
Plugin
September 14, 2026 - Understand Anything
A plugin that builds a knowledge graph of a codebase or wiki and opens an interactive dashboard with search, tours and diff impact
Plugin
September 14, 2026 - Emil Kowalski's skills for designers and engineers
Animation and UI detail skills from Emil Kowalski: curves, durations, animation reviews and picking UI libraries
Skill
September 14, 2026 - DESIGN.md
A plugin and npx CLI that scaffold DESIGN.md from the official google-labs-code/design.md templates
Plugin
September 14, 2026 - Logika
A formal logic skill based on Chelpanov's textbook: argument review, text fixes, syllogisms and fallacy detection
Skill
September 14, 2026 - OpenAPI to CLI (ocli)
Turns any OpenAPI or Swagger API into CLI commands at runtime, with BM25 endpoint search and no codegen
CLI
September 14, 2026 - rpa-gen-rules: project rules for agents
Skill that generates matching project rules for Cursor, Claude Code and Codex built around layered development and BDD
Skill
September 14, 2026 - rpa-init
A repository onboarding skill: the agent reads code, docs and tests, sets up the environment, runs tests and writes a report
Skill
September 14, 2026 - MaxStat MCP
Hosted MaxStat MCP server for searching and analyzing channels and posts in the MAX messenger
MCP server
September 14, 2026 - Kubernetes MCP
MCP server for managing a Kubernetes cluster through kubectl and Helm, with a non-destructive mode
MCP server
September 14, 2026 - 1c-lsp-mcp-skill
Manager for multiple bsl-language-server instances across 1C projects, usable via MCP or skills with a CLI, no Docker
MCP server
September 14, 2026 - gstack
Garry Tan's skill suite that turns Claude Code into a virtual team: product, architecture, design, review, QA and shipping
Skill
September 14, 2026 - Positioning
A 15-minute forced-choice session with your agent that produces a startup positioning statement and a proof plan
Plugin
September 14, 2026 - Gemini CLI
Google's open-source terminal agent on Gemini models: code work, shell, web search and MCP
CLI
September 14, 2026 - GigaChat image generation MCP
MCP server packaged as a Docker image for generating images with GigaChat, configured with GIGACHAT_CREDENTIALS
MCP server
September 14, 2026 - YooKassa Skill
A reference skill for YooKassa integration: API v3, a TypeScript SDK, one and two-stage payments, webhooks and 54-FZ
Skill
September 14, 2026 - Terraform MCP Server
HashiCorp's official MCP server for the Terraform Registry and HCP Terraform: providers, modules, policies and workspaces
MCP server
September 14, 2026 - T-Bank MCP
Unofficial MCP server and skills for a personal T-Bank account: accounts, transfers, bill pay, tickets and groceries
MCP server
September 14, 2026 - Academic Research Skills
Claude Code skills for the academic pipeline: research, paper drafting, peer review and citation checks
Skill
September 14, 2026 - Claude Skills for full-stack developers
67 skills across languages, frameworks, DevOps and security, plus 9 workflow commands for Jira and Confluence epics
Skill
September 14, 2026 - MCP SQLite Server (npx)
Node.js MCP server for SQLite databases that runs via npx, no Python or uvx needed
MCP server
September 14, 2026 - Caveman
A skill that cuts an agent's prose output, plus a local proxy that compresses what the agent reads
Skill
September 14, 2026 - Scientific Agent Skills
166 skills for scientific work: bioinformatics, cheminformatics, clinical data, geospatial analysis and 100+ databases
Skill
September 14, 2026 - Obsidian skills
Skills for agents working with Obsidian: Markdown with wikilinks, Bases, JSON Canvas, Obsidian CLI, Defuddle and Knap
Skill
September 14, 2026 - XBSL Skills for 1C:Element
20 skills for 1C:Element projects: configuration objects, forms, access rights, deployment and Playwright checks
Skill
September 14, 2026 - Playwright Skill
A skill that lets an agent write and run Playwright scripts: page tests, forms, screenshots and link checks
Skill
September 14, 2026 - Taste Skill
Skills against boilerplate-looking UIs: layout, type, motion and spacing, plus reference image generation for web and mobile
Skill
September 14, 2026 - LinkFox Skills
153 cross-border e-commerce skills via the LinkFox API: Amazon, Ozon, TikTok Shop, 1688, keywords, ads and patents
Skill
September 14, 2026 - CTF Skills
Skills for solving CTF challenges: web, pwn, crypto, reverse engineering, forensics, OSINT, malware and ML attacks
Skill
September 14, 2026 - GitHub MCP Server for Zed
Zed extension that plugs GitHub MCP Server into the editor's Agent Panel
Plugin
September 14, 2026 - Skills for real engineers by Matt Pocock
Small composable skills for engineering with agents: plan grilling, TDD, bug diagnosis, code review and architecture
Skill
September 14, 2026 - XMPP Debugger
Skill with minimal Python scripts for debugging XMPP bots: connect, send a message and wait for replies
Skill
September 14, 2026 - Ozon Seller API skill
An Ozon Seller API reference skill: the full swagger.json plus a Node.js helper for compact endpoint and schema lookups
Skill
September 14, 2026