head to head · open source
chrome-devtools-mcp vs otplib
chrome-devtools-mcp has 53,092 GitHub stars, 5,772 forks, 109 open issues and last shipped today. otplib has 2,292 stars, 146 forks, 7 open issues and last shipped 4 days ago. chrome-devtools-mcp leads on adoption by 2,216% (53,092 vs 2,292 stars). chrome-devtools-mcp is written in TypeScript under Apache-2.0; otplib is written in TypeScript under MIT. chrome-devtools-mcp has attracted 11% as many forks as stars, otplib 6%. 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 | otplib | |
|---|---|---|
| GitHub stars | ★ 53K | ★ 2.3K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-10-08 | 2026-10-04 |
| Forks | ⑂ 5.8K | ⑂ 146 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick chrome-devtools-mcp if
- You weight community size — 53K 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 otplib if
- You want the otplib feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and otplib 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 otplib
otplib is a TypeScript first one time password library for Node.js, Bun, Deno, and browser applications that need to add HOTP and TOTP two factor authentication compatible with Google Authenticator.
read the full otplib overview →
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Frequently asked questions
Is chrome-devtools-mcp or otplib more popular?
chrome-devtools-mcp has 53,092 GitHub stars and otplib has 2,292. chrome-devtools-mcp has the larger community by that measure.
Are chrome-devtools-mcp and otplib free?
Both are open source. chrome-devtools-mcp is licensed under Apache-2.0 and otplib under MIT. Neither carries a licence fee.
What is the difference between chrome-devtools-mcp and otplib?
chrome-devtools-mcp is written in TypeScript and otplib 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 otplib?
Choose chrome-devtools-mcp if you want the larger community (53,092 stars) or its Apache-2.0 licence terms. Choose otplib if its feature set, stack or MIT licence fits better. Both are self-hostable.