open-chatgpt-atlas: Open Source and Free Alternative to ChatGPT Atlas

by ComposioHQ · Agent Tool · ★ 439

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

Featured in: browser-use, Playwright MCP & AI Browser Agents

Security audit verdict: SAFE · quality 71/100

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.

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.

ai-automationai-browserbrowser-extensionbrowser-use-agentchatgptchatgpt-atlaschatgpt-atlas-downloadchromiumelectron-jselectron-js-desktop

Quick Facts

Stars439
Forks84
LanguageTypeScript
CategoryAgent Tool
Quality Score71/100
Open Issues10
Last Updated2026-05-23
Created2025-10-22
Platformsbrowser, node
Est. Tokens~5494k

About open-chatgpt-atlas

Open ChatGPT Atlas Open Source and Free Alternative to ChatGPT Atlas. Features 🔧 Tool Router Mode: Composio's intelligent tool routing for accessing Gmail, Slack, GitHub, and 500+ integrations ◉ Browser Tools Mode: Gemini 2.5 Computer Use for visual browser automation with screenshots, clicks, typing, scrolling, and navigation Sidebar Chat Interface: Clean, modern React-based chat UI accessible...

Compatible Skills

These tools work well together with open-chatgpt-atlas for enhanced workflows:

  • browser-operator-core — semantic(0.35)+complementary+rare_topics+same_lang+similar_pop+shared_platform (62%)
  • browser-control-mcp — semantic(0.30)+complementary+rare_topics+same_lang+similar_pop+shared_platform (60%)
  • mcp-server-browserbase — semantic(0.25)+complementary+rare_topics+same_lang+similar_pop+shared_platform (58%)
  • AIPex — semantic(0.35)+complementary+same_lang+similar_pop+shared_platform (57%)
  • mongodb-mcp-server — semantic(0.18)+complementary+same_lang+similar_pop+shared_platform (56%)

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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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