head to head · open source
chrome-devtools-mcp vs Transcrypt
chrome-devtools-mcp has 54,665 GitHub stars, 5,250 forks, 109 open issues and last shipped yesterday. Transcrypt has 2,918 stars, 216 forks, 206 open issues and last shipped 5 months ago. chrome-devtools-mcp leads on adoption by 1,773% (54,665 vs 2,918 stars). chrome-devtools-mcp is written in TypeScript under Apache-2.0; Transcrypt is written in Python under Apache-2.0. chrome-devtools-mcp has attracted 10% as many forks as stars, Transcrypt 7%. chrome-devtools-mcp was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (browser), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| chrome-devtools-mcp | Transcrypt | |
|---|---|---|
| GitHub stars | ★ 55K | ★ 2.9K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | TypeScript | Python |
| Last push | 2026-11-02 | 2026-06-20 |
| Forks | ⑂ 5.3K | ⑂ 216 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick chrome-devtools-mcp if
- You weight community size — 55K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick Transcrypt if
- You want the Transcrypt feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and Transcrypt fits your workflow better
About chrome-devtools-mcp
Chrome DevTools for agents Chrome DevTools for agents ( chrome devtools mcp ) lets your coding agent (such as Antigravity, Claude, Cursor or Copilot) control and inspect a live Chrome browser. It acts as a Model Context Protocol (MCP) server, giving your AI coding assistant access to the full power of Chrome DevTools for reliable automation, in depth debugging, and performance analysis. A [CLI][cli] is also provided for use without MCP. [Tool reference][tool reference] [Changelog][changelog] [Contributing][contributing] [Troubleshooting][troubleshooting] [Design Principles][design principles] Key features Get…
read the full chrome-devtools-mcp overview →
About Transcrypt
.. figure:: :alt: Logo :target: Python in the browser, precompiled for speed: ========================================================================= Precompiled into highly readable, efficient JavaScript, downloads kB's rather than MB's Multiple inheritance, optional operator overloading, metaclasses, async/await, properties, decorators, hierarchical modules etc. Seamless integration with the universe of high quality web oriented JavaScript libraries, rather than the desktop oriented Python ones Pure Python 3.9 syntax, using Python's native parser Debug directly from Python sourcecode, through integrated…
read the full Transcrypt overview →
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Frequently asked questions
Is chrome-devtools-mcp or Transcrypt more popular?
chrome-devtools-mcp has 54,665 GitHub stars and Transcrypt has 2,918. chrome-devtools-mcp has the larger community by that measure.
Are chrome-devtools-mcp and Transcrypt free?
Both are open source. chrome-devtools-mcp is licensed under Apache-2.0 and Transcrypt under Apache-2.0. Neither carries a licence fee.
What is the difference between chrome-devtools-mcp and Transcrypt?
chrome-devtools-mcp is written in TypeScript and Transcrypt in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, chrome-devtools-mcp or Transcrypt?
Choose chrome-devtools-mcp if you want the larger community (54,665 stars) or its Apache-2.0 licence terms. Choose Transcrypt if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.