head to head · open source
chrome-devtools-mcp vs Transcrypt
chrome-devtools-mcp has 52,222 GitHub stars, 4,037 forks, 109 open issues and last shipped yesterday. Transcrypt has 2,916 stars, 218 forks, 206 open issues and last shipped 3 months ago. chrome-devtools-mcp leads on adoption by 1,691% (52,222 vs 2,916 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 8% 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 | ★ 52K | ★ 2.9K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | TypeScript | Python |
| Last push | 2026-09-18 | 2026-06-20 |
| Forks | ⑂ 4.0K | ⑂ 218 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick chrome-devtools-mcp if
- You weight community size — 52K 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 mcp is an Apache 2.0 TypeScript Model Context Protocol server, distributed on npm, that gives coding agents such as Claude, Cursor, Copilot and Antigravity control over and visibility into a live Chrome browser through the full Chrome DevTools toolset.
read the full chrome-devtools-mcp overview →
About Transcrypt
Transcrypt is a Python 3.9 to JavaScript compiler that precompiles Python into readable, efficient JavaScript for professional, extensive, real world web applications, and it is for developers who want Python's clean, modular structure in the browser without giving up JavaScript class load and run speed.
read the full Transcrypt overview →
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Frequently asked questions
Is chrome-devtools-mcp or Transcrypt more popular?
chrome-devtools-mcp has 52,222 GitHub stars and Transcrypt has 2,916. 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 (52,222 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.