#1
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
45K starsJun 19, 2026 pushcoding-agentsJavaScriptDeveloper Tools
$ npx skills add usebruno/brunoAlternatives
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
Curated collection of 14 domain-specific agent skills covering the CesiumJS API, installable as a Claude Code plugin or via the Agent Skills standard.
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
$ npx skills add usebruno/brunoCreate beautiful slides on the web using a coding agent's frontend skills
$ npx skills add zarazhangrui/frontend-slidesCollection of handy online tools for developers, with great UX.
$ npx skills add CorentinTh/it-toolsBeads - A memory upgrade for your coding agent
$ npx skills add gastownhall/beadsCLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies
$ npx skills add rtk-ai/rtkA modified web browser that helps in responsive web development. A web developer's must have dev-tool.
$ npx skills add responsively-org/responsively-appGhostty-based macOS terminal with vertical tabs and notifications for AI coding agents
$ npx skills add manaflow-ai/cmuxEffortlessly compose, extend, and observe every service in real-time for the first time ever.
$ npx skills add iii-hq/iiiAutomated auditing, performance metrics, and best practices for the web.
$ npx skills add GoogleChrome/lighthouse🚀 Beautiful highly customizable statusline for Claude Code CLI with powerline support, themes, and more.
$ npx skills add sirmalloc/ccstatuslineList any node_modules 📦 dir in your system and how heavy they are. You can then select which ones you want to erase to free up space 🧹
$ npx skills add voidcosmos/npkillThe best way to get AI coding agents to solve hard problems in complex codebases.
$ npx skills add humanlayer/humanlayerOrchestrate multiple coding agents from desktop and mobile
$ npx skills add getpaseo/paseoSearch UI components for React and Vue
$ npx skills add appbaseio/reactivesearchMarketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.
$ npx skills add coreyhaines31/marketingskillsPlatform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.
$ npx skills add appsmithorg/appsmithHow to choose
Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Cesiumjs Skills if it already passes your workflow test and repository review.
Next step
Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.