--- title: "chrome-devtools-mcp vs simple-chromium-ai" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/chromedevtools-chrome-devtools-mcp-vs-kstonekuan-simple-chromium-ai" tools: ["chromedevtools-chrome-devtools-mcp", "kstonekuan-simple-chromium-ai"] --- # chrome-devtools-mcp vs simple-chromium-ai *GraphCanon updated Sep 20, 2026* ## Verdict Pick chrome-devtools-mcp if chrome-devtools-mcp offers specialized tools for browser-based development and debugging aimed specifically at coding agents using TypeScript; pick simple-chromium-ai if the simple-chromium-ai library offers TypeScript developers a way to run Local Large Language Models directly within Chromium browsers. [chrome-devtools-mcp](https://developer.chrome.com/docs/devtools/agents) reports 52k GitHub stars, 4.3k forks, and 117 open issues, last pushed Sep 20, 2026. [simple-chromium-ai](https://www.npmjs.com/package/simple-chromium-ai) has 268 stars, 14 forks, and 11 open issues, last pushed Aug 11, 2026. Figures are from public GitHub metadata via [chrome-devtools-mcp's repository](https://github.com/ChromeDevTools/chrome-devtools-mcp) and [simple-chromium-ai's repository](https://github.com/kstonekuan/simple-chromium-ai). | | [chrome-devtools-mcp](/tools/chromedevtools-chrome-devtools-mcp.md) | [simple-chromium-ai](/tools/kstonekuan-simple-chromium-ai.md) | | --- | --- | --- | | Tagline | Developer tools to enhance coding efficiency and debugging capabilities | TypeScript library for executing local LLM in Chromium browsers | | Stars | 52,333 | 268 | | Forks | 4,274 | 14 | | Open issues | 117 | 11 | | Language | TypeScript | TypeScript | | Adopt for | chrome-devtools-mcp offers specialized tools for browser-based development and debugging aimed specifically at coding agents using TypeScript. | The simple-chromium-ai library offers TypeScript developers a way to run Local Large Language Models directly within Chromium browsers. | | Persona | - | - | | Runtime | - | - | | License | Apache-2.0 | MIT | | Categories | Developer Tools | Developer Tools, LLM Frameworks | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [chrome-devtools-mcp](/tools/chromedevtools-chrome-devtools-mcp.md) | [simple-chromium-ai](/tools/kstonekuan-simple-chromium-ai.md) | | --- | --- | --- | | Maintenance | Very active (96%) | Steady (60%) | | Days since push | 0d | 39d | | Open issues (now) | 117 | 11 | | Stars delta | +4.7k (30d) | +1 (30d) | | Open issues delta | +6 (30d) | 0 (30d) | | Owner type | Organization | User | | Full report | [trust report](/tools/chromedevtools-chrome-devtools-mcp/trust.md) | [trust report](/tools/kstonekuan-simple-chromium-ai/trust.md) | ## Shared compatibility - **Node.js**: [chrome-devtools-mcp](/tools/chromedevtools-chrome-devtools-mcp.md) - Node.js runtime; [simple-chromium-ai](/tools/kstonekuan-simple-chromium-ai.md) - Node.js runtime ## Decision facts: chrome-devtools-mcp - **Adopt for:** chrome-devtools-mcp offers specialized tools for browser-based development and debugging aimed specifically at coding agents using TypeScript. ## Decision facts: simple-chromium-ai - **Adopt for:** The simple-chromium-ai library offers TypeScript developers a way to run Local Large Language Models directly within Chromium browsers. ## Choose when ### Choose chrome-devtools-mcp if… - License: chrome-devtools-mcp is Apache-2.0, simple-chromium-ai is MIT. - Tags unique to chrome-devtools-mcp: browser, chrome-devtools, debugging, devtools. - chrome-devtools-mcp ships an MCP server manifest. - - When your project is heavily dependent on browser interactions and requires advanced debugging capabilities specific to Chrome ### Choose simple-chromium-ai if… - License: simple-chromium-ai is MIT, chrome-devtools-mcp is Apache-2.0. - Tags unique to simple-chromium-ai: browser-extension, chrome-extension, chromium, gemini-nano-in-chrome. - Also covers LLM Frameworks. - When you need to integrate local LLM capabilities into web applications that are run in Chromium-based browsers, such as Chrome and Edge. ## When NOT to use chrome-devtools-mcp - - If your development environment does not revolve around Chrome or if browser compatibility across different browsers is a primary concern - - When you are working on non-TypeScript projects, as this tool may not provide the same level of utility and customization options ## When NOT to use simple-chromium-ai - In cases where the application must support a variety of non-Chromium browsers without significant fallback mechanisms for alternative browser engine integration. - If the development team prioritizes JavaScript over TypeScript and considers the type checking overhead unnecessary or cumbersome. ## Common questions ### What is the difference between chrome-devtools-mcp and simple-chromium-ai? chrome-devtools-mcp: Developer tools to enhance coding efficiency and debugging capabilities. simple-chromium-ai: TypeScript library for executing local LLM in Chromium browsers. See the comparison table for live GitHub stats and shared categories. ### When should I choose chrome-devtools-mcp over simple-chromium-ai? Choose chrome-devtools-mcp over simple-chromium-ai when License: chrome-devtools-mcp is Apache-2.0, simple-chromium-ai is MIT; Tags unique to chrome-devtools-mcp: browser, chrome-devtools, debugging, devtools; chrome-devtools-mcp ships an MCP server manifest; - When your project is heavily dependent on browser interactions and requires advanced debugging capabilities specific to Chrome. ### When should I choose simple-chromium-ai over chrome-devtools-mcp? Choose simple-chromium-ai over chrome-devtools-mcp when License: simple-chromium-ai is MIT, chrome-devtools-mcp is Apache-2.0; Tags unique to simple-chromium-ai: browser-extension, chrome-extension, chromium, gemini-nano-in-chrome; Also covers LLM Frameworks; When you need to integrate local LLM capabilities into web applications that are run in Chromium-based browsers, such as Chrome and Edge. ### When should I avoid chrome-devtools-mcp? - If your development environment does not revolve around Chrome or if browser compatibility across different browsers is a primary concern - When you are working on non-TypeScript projects, as this tool may not provide the same level of utility and customization options ### When should I avoid simple-chromium-ai? In cases where the application must support a variety of non-Chromium browsers without significant fallback mechanisms for alternative browser engine integration. If the development team prioritizes JavaScript over TypeScript and considers the type checking overhead unnecessary or cumbersome. ### Is chrome-devtools-mcp or simple-chromium-ai more popular on GitHub? chrome-devtools-mcp has more GitHub stars (52,333 vs 268). Stars measure visibility, not whether either tool fits your constraints. ### Are chrome-devtools-mcp and simple-chromium-ai open source? Yes - both are open-source projects on GitHub (chrome-devtools-mcp: Apache-2.0, simple-chromium-ai: MIT). ### Where can I find alternatives to chrome-devtools-mcp or simple-chromium-ai? GraphCanon lists graph-backed alternatives at [chrome-devtools-mcp alternatives](/tools/chromedevtools-chrome-devtools-mcp/alternatives) and [simple-chromium-ai alternatives](/tools/kstonekuan-simple-chromium-ai/alternatives) ([chrome-devtools-mcp markdown twin](/tools/chromedevtools-chrome-devtools-mcp/alternatives.md), [simple-chromium-ai markdown twin](/tools/kstonekuan-simple-chromium-ai/alternatives.md)), ranked by typed relationship edges rather than popularity votes. ### Is there a machine-readable version of this comparison? Yes. The markdown twin at [this comparison](/compare/chromedevtools-chrome-devtools-mcp-vs-kstonekuan-simple-chromium-ai.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, chrome-devtools-mcp or simple-chromium-ai? chrome-devtools-mcp: Very active. simple-chromium-ai: Steady. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance. ### Where are the full trust reports for chrome-devtools-mcp and simple-chromium-ai? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [chrome-devtools-mcp trust report](/tools/chromedevtools-chrome-devtools-mcp/trust); [simple-chromium-ai trust report](/tools/kstonekuan-simple-chromium-ai/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=chromedevtools-chrome-devtools-mcp`](/api/graphcanon/graph?tool=chromedevtools-chrome-devtools-mcp) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_