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Claude Code Marketplaces

Discover Claude Code plugins, extensions, and tools. Automatically updated directory of Anthropic Claude AI marketplaces with development tools, productivity plugins, and integrations.

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Built for the Claude Code community with Claude Code by mertbuilds.com

Independent project, not affiliated with Anthropic
levnikolaevich avatar

Ln 912 Community Announcer

levnikolaevich/claude-code-skills
185 installs533 stars
Summary

This is a surprisingly thorough announcement composer that actually reads your changelog, git history, and source files before writing anything. It classifies your update (release, breaking change, feature drop), picks a writing style from a reference guide, then fact-checks every command and file path in the draft against your actual repo before showing you anything. The humanizer checklist is a nice touch to avoid that obvious AI voice. It publishes directly to GitHub Discussions via GraphQL once you approve. Honestly feels overengineered for simple updates, but if you're maintaining a public project and want consistent, accurate announcements without the manual verification grind, it handles the whole pipeline.

Install to Claude Code

npx -y skills add levnikolaevich/claude-code-skills --skill ln-912-community-announcer --agent claude-code

Installs into .claude/skills of the current project.

CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
MCP-ready Email SendingMCP-ready Email Sending
MCP-ready Email Sending
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Capacitor - Shared memory for your team’s coding agents.
Capacitor - Shared memory for your team’s coding agents.
Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →
CodeScene MCP ServerCodeScene MCP Server
CodeScene MCP Server
Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
inference shell
inference shell
create and run specialised agents in minutes
build now →
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
MCP-ready Email SendingMCP-ready Email Sending
MCP-ready Email Sending
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Capacitor - Shared memory for your team’s coding agents.
Capacitor - Shared memory for your team’s coding agents.
Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →
CodeScene MCP ServerCodeScene MCP Server
CodeScene MCP Server
Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
inference shell
inference shell
create and run specialised agents in minutes
build now →
Files
SKILL.md

Select a file.

Featured
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
MCP-ready Email SendingMCP-ready Email Sending
MCP-ready Email Sending
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Capacitor - Shared memory for your team’s coding agents.
Capacitor - Shared memory for your team’s coding agents.
Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →
CodeScene MCP ServerCodeScene MCP Server
CodeScene MCP Server
Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
inference shell
inference shell
create and run specialised agents in minutes
build now →
Categories
Git & Pull Requests
First SeenJun 3, 2026
View on GitHub

More from levnikolaevich/claude-code-skills

All 128 skills →
  • Ln 161 Skill Creator184
  • Ln 637 Test Structure Auditor184
  • Ln 811 Performance Profiler183
  • Ln 814 Optimization Executor183
  • Ln 914 Community Responder181
  • Ln 002 Session Analyzer172
  • Ln 001 Push All162
  • Ln 012 Mcp Configurator162
  • Ln 013 Config Syncer162
  • Ln 010 Dev Environment Setup161
  • Ln 011 Agent Installer161
  • Ln 150 Presentation Creator150
  • Ln 001 Standards Researcher123
  • Ln 002 Best Practices Researcher119
  • Ln 647 Env Config Auditor116
  • Ln 100 Documents Pipeline480
  • Ln 620 Codebase Auditor449
  • Ln 775 Api Docs Generator433
  • Ln 624 Code Quality Auditor415
  • Ln 782 Test Runner412
  • Ln 634 Test Coverage Auditor401
  • Ln 201 Opportunity Discoverer400
  • Ln 200 Scope Decomposer396
  • Ln 631 Test Business Logic Auditor396

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personamanagmentlayer avatar
cicd-expert

personamanagmentlayer/pcl

Expert-level CI/CD with GitHub Actions, Jenkins, deployment pipelines, and automation
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josiahsiegel avatar
powershell-shell-detection

josiahsiegel/claude-plugin-marketplace

PowerShell vs Git Bash/MSYS2 shell detection and cross-shell compatibility on Windows. PROACTIVELY activate for: (1) detecting whether script runs under PowerShell, pwsh, Git Bash, or cmd, (2) shell-specific path handling, (3) MSYS_NO_PATHCONV when calling Windows binaries from Git Bash, (4) PowerShell from Git Bash and vice versa, (5) line-ending differences (CRLF vs LF), (6) environment variable differences (env: VAR vs VAR vs percent VAR percent), (7) calling PowerShell scripts (.ps1) from bash and bash scripts from PowerShell, (8) profile loading differences. Provides: shell-detection one-liners, path-conversion helpers, env-var portability patterns, and cross-shell invocation recipes.
183
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prompt-security avatar
clawsec-scanner

prompt-security/clawsec

Automated vulnerability scanner for agent platforms. Performs dependency scanning (npm audit, pip-audit), multi-database CVE lookup (OSV, NVD, GitHub Advisory), SAST analysis (Semgrep, Bandit), and agent-specific static hook inspection for OpenClaw hooks.
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levnikolaevich avatar
ln-914-community-responder

levnikolaevich/claude-code-skills

Responds to unanswered GitHub discussions and issues with codebase-informed replies. Use when clearing community question backlog.
181
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markpitt avatar
azure-devops

markpitt/claude-skills

Comprehensive skill for working with Azure DevOps REST API across all services including Boards (work items, queries, backlogs), Repos (Git, pull requests, commits), Pipelines (builds, releases, deployments), Test Plans, Artifacts, organizations, projects, security, extensions, and more. Use when implementing Azure DevOps integrations, automating DevOps workflows, or building applications that interact with Azure DevOps services.
181
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niracler avatar
schedule-manager

niracler/skill

(macOS only) Use this skill for ALL Apple Calendar and Reminders management tasks using osascript and reminders-cli, following GTD methodology. Invoke immediately when the user wants to: schedule a meeting or event, add a todo or reminder, check today's agenda, plan the week ahead, do a weekly review, or capture any task they don't want to forget. Also use when the user says 安排会议, 创建提醒, 查看日程, 规划下周, 添加待办, 记一下, 别忘了, 今天要做什么, 周回顾. This is the right skill any time the user wants to interact with macOS Calendar or Reminders apps.
180
11