evilution 0.30.3

Evilution is a mutation testing tool for Ruby. It validates test suite quality by making small code changes and checking if tests catch them. AI-agent-first design with JSON output, diff-based targeting, and coverage-based filtering.

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install:
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Versions:

0.33.0 June 07, 2026 (317 KB)
0.32.0 May 31, 2026 (305 KB)
0.31.0 May 27, 2026 (296 KB)
0.30.4 May 16, 2026 (290 KB)
0.30.3 May 16, 2026 (289 KB)

Show all versions (46 total)

Runtime Dependencies (3):

diff-lcs >= 1.5, < 3

mcp >= 0.8, < 2

prism >= 1.5, < 2

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Owners:

Pushed by:

Authors:

Denis Kiselev

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Build summary

Source Commit

marinazzio/evilution@47993fb

Build File

.github/workflows/publish.yml

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Total downloads 10,487

For this version 161

Version Released:
May 16, 2026 2:26am

License:
MIT

Required Ruby Version: >= 3.3.0

New versions require MFA: true

Version published with MFA: true

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