head to head · open source
chrome-devtools-mcp vs kysely
chrome-devtools-mcp has 52,197 GitHub stars, 3,990 forks, 109 open issues and last shipped yesterday. kysely has 14,233 stars, 444 forks, 173 open issues and last shipped yesterday. chrome-devtools-mcp leads on adoption by 267% (52,197 vs 14,233 stars). chrome-devtools-mcp is written in TypeScript under Apache-2.0; kysely is written in TypeScript under MIT. chrome-devtools-mcp has attracted 8% as many forks as stars, kysely 3%. kysely 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 | ★ 52K | ★ 14K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 4.0K | ⑂ 444 |
| 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 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 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 kysely
Kysely is a type safe TypeScript SQL query builder for Node.js, Deno, Bun, and the browser. It provides a fluent API to construct and execute type safe SQL queries, preventing runtime errors from invalid column names or incorrect data types. The core problem it solves is eliminating the fragility of raw SQL strings and the lack of type safety in many ORMs within the TypeScript ecosystem.
read the full kysely overview →
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Frequently asked questions
Is chrome-devtools-mcp or kysely more popular?
chrome-devtools-mcp has 52,197 GitHub stars and kysely has 14,233. 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 (52,197 stars) or its Apache-2.0 licence terms. Choose kysely if its feature set, stack or MIT licence fits better. Both are self-hostable.