ComposioHQ

Create distinctive, production-grade frontend interfaces with high design quality. This skill builds web components, pages, or applications, generating creative, polished code that avoids generic AI aesthetics.

Subscribes to a skill event, adding a subscription to inject context before or after a skill runs. It supports optional conditions at both insert and subscription levels, including fileExists, gitBranch, envSet, and fileContains.

Analyzes your recent Claude Code chat history to identify coding patterns, development gaps, and areas for improvement, curates relevant learning resources from HackerNews, and automatically sends a personalized growth report to your Slack DMs.

Use when synthesizing perf findings into evidence-backed recommendations and decisions.

Use when mapping code paths, entrypoints, and likely hot files before profiling.

Use when running performance benchmarks, establishing baselines, or validating regressions with sequential runs. Enforces 60s minimum runs (30s only for binary search) and no parallel benchmarks.

Use when appending structured performance investigation notes and evidence.

Use when profiling CPU/memory hot paths, generating flame graphs, or capturing JFR/perf evidence.

Use when generating performance hypotheses backed by git history and code evidence.

Show skill-bus overview, status, and available commands. Quick reference for all skill-bus features.

Temporarily disable the skill bus. Quick toggle to stop all subscriptions from firing without removing them.

Use when completing a plan, finishing a development branch, wrapping up a session, or at any natural transition between work phases. It reviews skill-bus telemetry to identify subscription gaps and suggest improvements.

A toolkit for styling artifacts like slides, documents, and HTML landing pages with a theme. It offers 10 pre-set themes with colors and fonts, or the ability to generate a new theme on-the-fly.

Create beautiful visual art in .png and .pdf documents, applying design philosophy. Use this skill to generate original posters, artwork, or other static designs, ensuring no existing artists' work is copied to avoid copyright violations.

Frontend development skill 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.

Automatically creates user-facing changelogs from git commits by analyzing commit history, categorizing changes, and transforming technical commits into clear, customer-friendly release notes. Turns hours of manual changelog writing into minutes of automated generation.

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).

A suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state management, routing, or shadcn/ui components - not for simple single-file HTML/JSX artifacts.

Use when managing performance baselines, consolidating results, or comparing versions. Ensures one baseline JSON per version.

List all active skill-bus subscriptions across global and project scopes, showing merge status, insert-level and subscription-level conditions, effective condition stacking, and what would fire for each skill.

Use when running controlled performance experiments to validate hypotheses.

Unsubscribe from a skill event. Removes or disables subscriptions with scope-aware options.

Re-enable the skill bus after pausing. Restores subscription processing.