skybridge: Full-stack TypeScript framework for MCP Apps and ChatGPT Apps. Type-safe. React-powered. Platform-agnostic

by alpic-ai · MCP Server · ★ 2.2k

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

How to install skybridge

npm i skybridge
yarn add skybridge

Taken from the project's README on GitHub. Check the security audit before running it.

Security audit verdict: SAFE · quality 62/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

agentaiapps-sdkchatgptclaudeclaude-codedevtoolsext-appsllmsmcp

Quick Facts

Stars2,179
Forks142
LanguageTypeScript
CategoryMCP Server
LicenseMIT
Quality Score62/100
Open Issues42
Last Updated2026-10-29
Created2025-10-07
Platformsclaude-code, mcp, node
Est. Tokens~16k

About skybridge

Skybridge Build ChatGPT & MCP Apps. The Modern TypeScript Way. The fullstack TypeScript framework for AI-embedded widgets. Type-safe. React-powered. Platform-agnostic. Documentation · Quick Start · Showcase ✨ Why Skybridge? ChatGPT Apps and MCP Apps let you embed rich, interactive UIs directly in AI conversations. But the raw SDKs are low-level—no hooks, no type safety, no dev tools, and no HMR.

Compatible Skills

These tools work well together with skybridge for enhanced workflows:

  • ext-apps — semantic(0.62)+rare_topics+same_lang+similar_pop+shared_platform (61%)
  • mcp-use — semantic(0.65)+rare_topics+same_lang+shared_platform (61%)
  • inspector — semantic(0.67)+rare_topics+same_lang+similar_pop+shared_platform (58%)
  • fragments — semantic(0.16)+complementary+same_lang+similar_pop+shared_platform (56%)
  • agentcloud — semantic(0.19)+complementary+same_lang+similar_pop+shared_platform (52%)

skybridge alternative? Top 6 similar tools

Looking for a skybridge alternative? If you're comparing skybridge with other mcp server tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.

  • mcp-use by mcp-use · ⭐ 10.9k

    The fullstack MCP framework to develop MCP Apps for ChatGPT / Claude & MCP Servers for AI Agents.

  • archestra by archestra-ai · ⭐ 4.4k

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  • agentsys by agent-sh · ⭐ 1.0k

    AI writes code. This automates everything else · 24 plugins · 49 agents · 44 skills · for Claude Code, OpenCod

  • openpencil by ZSeven-W · ⭐ 7.1k

    The world's first open-source AI-native vector design tool and the first to feature concurrent Agent Teams. De

  • Unity-MCP by IvanMurzak · ⭐ 4.6k

    AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for quick setup. Effici

  • google_workspace_mcp by taylorwilsdon · ⭐ 3.5k

    Control Gmail, Google Calendar, Docs, Sheets, Slides, Chat, Forms, Tasks, Search & Drive with AI - Comprehensi

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

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