head to head · open source
Bruno vs mcp2cli
Bruno has 47,027 GitHub stars, 2,890 forks, 1,831 open issues and last shipped 2 days ago. mcp2cli has 2,402 stars, 177 forks, 3 open issues and last shipped 7 days ago. Bruno leads on adoption by 1,858% (47,027 vs 2,402 stars). Bruno is written in JavaScript under MIT; mcp2cli is written in Python under MIT. Bruno has attracted 6% as many forks as stars, mcp2cli 7%. Bruno was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (openapi), 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
| Bruno | mcp2cli | |
|---|---|---|
| GitHub stars | ★ 47K | ★ 2.4K |
| License | MIT | MIT |
| Written in | JavaScript | Python |
| Last push | 2026-09-17 | 2026-09-12 |
| Forks | ⑂ 2.9K | ⑂ 177 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Bruno if
- You weight community size — 47K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick mcp2cli if
- You want the mcp2cli feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and mcp2cli fits your workflow better
About Bruno
Bruno is a lightweight, open source API client and IDE for exploring and testing APIs, built for developers and teams who want their request collections stored as plain text in a folder on their own filesystem rather than in a vendor's cloud.
read the full Bruno overview →
About mcp2cli
mcp2cli is a Python command line tool that turns any MCP server, OpenAPI specification, or GraphQL endpoint into an immediately usable CLI at runtime with zero code generation, built for developers and AI coding agents that need to reach those APIs straight from a terminal.
read the full mcp2cli overview →
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Frequently asked questions
Is Bruno or mcp2cli more popular?
Bruno has 47,027 GitHub stars and mcp2cli has 2,402. Bruno has the larger community by that measure.
Are Bruno and mcp2cli free?
Both are open source. Bruno is licensed under MIT and mcp2cli under MIT. Neither carries a licence fee.
What is the difference between Bruno and mcp2cli?
Bruno is written in JavaScript and mcp2cli 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, Bruno or mcp2cli?
Choose Bruno if you want the larger community (47,027 stars) or its MIT licence terms. Choose mcp2cli if its feature set, stack or MIT licence fits better. Both are self-hostable.