composio-community/awesome-claude-plugins

Add Subscription subscribes to a skill event and injects context before or after a skill runs, with optional conditions such as fileExists, gitBranch, envSet, envEquals, or fileContains.

Artifacts Builder initializes a React, TypeScript, Tailwind CSS, and shadcn/ui project and bundles it into a single HTML file for use as a claude.ai artifact. Use it for complex artifacts that need state management, routing, or shadcn/ui components rather than simple single-file HTML/JSX.

Canvas Design creates original visual art in .png and .pdf formats based on a generated design philosophy, producing posters, artwork, and static designs. Use it when the user asks for a poster, piece of art, design, or other static visual piece.

Changelog Generator turns git commit history into user-friendly changelogs and release notes. It categorizes changes like features, fixes, and improvements, filtering out internal commits, and produces customer-ready updates for releases, weekly summaries, or app store submissions.

Developer Growth Analysis analyzes your recent Claude Code chat history to identify coding patterns, development gaps, and areas for improvement, then curates relevant HackerNews resources and sends a personalized growth report to Slack.

Frontend Design creates distinctive, production-grade frontend interfaces with high design quality. Use it when building web components, pages, or applications that avoid generic AI aesthetics.

List Skill Bus Subscriptions reads global and project skill-bus config files and displays all active subscriptions with merge status and condition stacking. Use it when you need to see which skills are subscribed and what conditions would fire for a given skill.

MCP Builder guides the creation of high-quality Model Context Protocol (MCP) servers that let LLMs interact with external services through well-designed tools. Use it when building MCP servers to integrate external APIs or services in Python or Node/TypeScript.

Pause Skill Bus temporarily disables the skill bus so subscriptions stop firing without being removed. It can pause at global or project scope and is re-enabled with /skill-bus:unpause-subs.

Perf Analyzer synthesizes performance investigation results into evidence-backed recommendations and decisions. Use it when you have baseline data, experiment results, profiling evidence, and hypotheses to turn into actionable next steps.

Perf Baseline Manager manages performance baseline storage, ensuring one JSON file per version under the state directory. Use it when consolidating results or comparing performance across versions.

Perf Benchmarker enforces sequential performance benchmarks with minimum durations and a JSON metrics output contract. Use it when establishing baselines or validating regressions without parallel runs.

Perf Investigation Logger appends structured performance investigation notes with verbatim user quotes, summaries, evidence pointers, and decisions. Use it when documenting performance investigation findings and rationale.

Perf Profiler runs profiling tools to capture CPU and memory hotspots with evidence such as flame graphs or JFR/perf output. Use it when profiling hot paths or gathering profiler artifacts.

Perf Theory Gatherer examines recent git history and relevant code paths to produce up to five evidence-backed performance hypotheses for a given scenario. Use it when you need hypotheses instead of optimizations.

Perf Theory Tester runs controlled performance experiments to validate hypotheses. Use it when you need to apply a single change, run multiple validation passes, and record evidence against a baseline.

Performance Code Paths identifies likely implementation paths for a performance scenario, mapping entrypoints and hot files before profiling. Use it to narrow down the most relevant 10-15 files in Rust, Java, JS/TS, Go, or Python codebases.

Reflecting on Sessions reviews skill-bus telemetry at natural transition points to identify uncovered skills and condition skips. It suggests subscription improvements so an agent can optimize skill coverage and injection during future sessions.

Remove Subscription unsubscribes from a skill event by delegating to the /skill-bus:remove-sub command. Use it when you need to stop receiving or disable a subscription for a particular skill event.

Senior Frontend provides frontend development patterns, performance optimization, and automation tools for React, Next.js, TypeScript, and Tailwind CSS applications. Use when building React components, optimizing Next.js performance, analyzing bundle sizes, scaffolding frontend projects, implementing accessibility, or reviewing frontend code quality.

Skill Bus Help shows the skill-bus overview, status, and available commands. Use it as a quick reference for all skill-bus features.

Theme Factory applies curated color and font themes to artifacts like slides, docs, reports, and HTML landing pages. Use it when you need consistent, professional styling for a presentation or document.

Unpause Subscriptions re-enables the skill bus after pausing and restores subscription processing. Use it to resume paused global or project-level skill subscriptions.