head to head · open source
chrome-devtools-mcp vs kysely
chrome-devtools-mcp has 54,665 GitHub stars, 5,250 forks, 109 open issues and last shipped yesterday. kysely has 14,327 stars, 456 forks, 173 open issues and last shipped yesterday. chrome-devtools-mcp leads on adoption by 282% (54,665 vs 14,327 stars). chrome-devtools-mcp is written in TypeScript under Apache-2.0; kysely is written in TypeScript under MIT. chrome-devtools-mcp has attracted 10% as many forks as stars, kysely 3%. 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 | kysely | |
|---|---|---|
| GitHub stars | ★ 55K | ★ 14K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 5.3K | ⑂ 456 |
| 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 kysely if
- You want the kysely feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and kysely 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…
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About kysely
Join the discussion ⠀⠀⠀⠀⠀⠀⠀ Get started & more! Kysely Kysely (pronounce “Key Seh Lee”) is a type safe and autocompletion friendly TypeScript SQL query builder. Inspired by Knex.js. Mainly developed for Node.js but also runs on all other JavaScript environments like Deno, Bun, Cloudflare Workers and web browsers. Kysely makes sure you only refer to tables and columns that are visible to the part of the query you're writing. The result type only has the selected columns with correct types and aliases. As an added bonus you get autocompletion for all that stuff. As shown in the gif above, through the pure magic of…
read the full kysely overview →
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Frequently asked questions
Is chrome-devtools-mcp or kysely more popular?
chrome-devtools-mcp has 54,665 GitHub stars and kysely has 14,327. chrome-devtools-mcp has the larger community by that measure.
Are chrome-devtools-mcp and kysely free?
Both are open source. chrome-devtools-mcp is licensed under Apache-2.0 and kysely under MIT. Neither carries a licence fee.
What is the difference between chrome-devtools-mcp and kysely?
chrome-devtools-mcp is written in TypeScript and kysely in TypeScript. 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 kysely?
Choose chrome-devtools-mcp if you want the larger community (54,665 stars) or its Apache-2.0 licence terms. Choose kysely if its feature set, stack or MIT licence fits better. Both are self-hostable.