Repository
trailofbits/necessist agent skills
- skill
- 1
- official
- 1
- GitHub stars
- 156
GitHub description: “A mutation-based tool for finding bugs in tests”
- Stars
- 156 (21 forks)
- Licence
- AGPL-3.0
- Last push
- Oct 2026
- Created
- Nov 2020
- Homepage
- crates.io/crates/necessist
- testing
- mutation
Install all skills
npx skills add trailofbits/necessistAdd --skill <name> for a single skill and -a <agent> to choose the agent (see the agent guides).
Skills in trailofbits/necessist, ranked
| # | Skill | Repository | Stars | Used in | Tokens | Auto-check | Licence | Updated |
|---|---|---|---|---|---|---|---|---|
| 1 | A skill your agent uses to audit Necessist results, running Necessist first if needed, and investigate whether passing removals reveal bugs in code or tests, including test-harness bugs that let… | trailofbits/ | 156 | — | ~988 | Automated safety check: Pass | AGPL-3.0 | yesterday |
Questions, answered from the data.
What is the best skill in trailofbits/necessist?
Necessist Audit (official) from trailofbits/necessist ranks first of the 1 skills in trailofbits/necessist listed here, with the highest score: its repository has 156 GitHub stars, its SKILL.md loads about 988 tokens and it passes the automated safety check with no findings.
Are the skills in trailofbits/necessist official?
1 of the 1 skills in trailofbits/necessist are official, published by the vendor's own GitHub organization: Necessist Audit.
How do I install all skills from trailofbits/necessist?
Run npx skills add trailofbits/necessist in your project: the open-source skills CLI installs the repository's skills into your coding agent's skills folder. To install a single skill, open its page here for the exact command.
How are these skills ranked?
By Skill Navigator score, which combines the GitHub stars of the skill's repository (shared across that repo's skills and discounted for large collections), how many other GitHub owners carry a copy of the skill, and automated SKILL.md quality checks, minus penalties for safety-check warnings and for each further skill from the same repository. Skills that fail the safety check are not listed.