{
 "tool": "skill:property-based-testing",
 "name": "property-based-testing",
 "kind": "Skill",
 "source": "Favz census",
 "built": "2026-10-05",
 "html": "https://favz.co/tools/skill-property-based-testing.html",
 "markdown": "https://favz.co/tools/skill-property-based-testing.md",
 "repos_now": 25,
 "repos_ever": 27,
 "still_have_it": 0.926,
 "share_of_census_repos_with_any_tool": 0.00022,
 "repos_by_month": [
  {
   "month": "2025-12",
   "repos_at_month_end": 1
  },
  {
   "month": "2026-02",
   "repos_at_month_end": 3
  },
  {
   "month": "2026-03",
   "repos_at_month_end": 8
  },
  {
   "month": "2026-04",
   "repos_at_month_end": 10
  },
  {
   "month": "2026-05",
   "repos_at_month_end": 13
  },
  {
   "month": "2026-06",
   "repos_at_month_end": 17
  },
  {
   "month": "2026-07",
   "repos_at_month_end": 20
  },
  {
   "month": "2026-08",
   "repos_at_month_end": 22
  },
  {
   "month": "2026-09",
   "repos_at_month_end": 24
  },
  {
   "month": "2026-10",
   "repos_at_month_end": 25
  }
 ],
 "note_on_last_days": "The last few days always look low, because repos found later fill them in.",
 "goes_with": [
  {
   "tool": "skill:semgrep-rule-creator",
   "name": "semgrep-rule-creator",
   "kind": "Skill",
   "repos_with_both": 11,
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   "json": "https://favz.co/tools/skill-semgrep-rule-creator.json"
  },
  {
   "tool": "skill:sharp-edges",
   "name": "sharp-edges",
   "kind": "Skill",
   "repos_with_both": 13,
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   "json": "https://favz.co/tools/skill-sharp-edges.json"
  },
  {
   "tool": "skill:devcontainer-setup",
   "name": "devcontainer-setup",
   "kind": "Skill",
   "repos_with_both": 9,
   "lift": 2077.61,
   "json": "https://favz.co/tools/skill-devcontainer-setup.json"
  },
  {
   "tool": "skill:audit-context-building",
   "name": "audit-context-building",
   "kind": "Skill",
   "repos_with_both": 11,
   "lift": 1953.31,
   "json": "https://favz.co/tools/skill-audit-context-building.json"
  },
  {
   "tool": "skill:agentic-actions-auditor",
   "name": "agentic-actions-auditor",
   "kind": "Skill",
   "repos_with_both": 8,
   "lift": 1846.77,
   "json": "https://favz.co/tools/skill-agentic-actions-auditor.json"
  },
  {
   "tool": "skill:variant-analysis",
   "name": "variant-analysis",
   "kind": "Skill",
   "repos_with_both": 10,
   "lift": 1775.74,
   "json": "https://favz.co/tools/skill-variant-analysis.json"
  },
  {
   "tool": "skill:ask-questions-if-underspecified",
   "name": "ask-questions-if-underspecified",
   "kind": "Skill",
   "repos_with_both": 10,
   "lift": 1709.97,
   "json": "https://favz.co/tools/skill-ask-questions-if-underspecified.json"
  },
  {
   "tool": "skill:differential-review",
   "name": "differential-review",
   "kind": "Skill",
   "repos_with_both": 12,
   "lift": 1678.88,
   "json": "https://favz.co/tools/skill-differential-review.json"
  },
  {
   "tool": "skill:second-opinion",
   "name": "second-opinion",
   "kind": "Skill",
   "repos_with_both": 9,
   "lift": 1598.16,
   "json": "https://favz.co/tools/skill-second-opinion.json"
  },
  {
   "tool": "skill:mutation-testing",
   "name": "mutation-testing",
   "kind": "Skill",
   "repos_with_both": 12,
   "lift": 1007.33,
   "json": "https://favz.co/tools/skill-mutation-testing.json"
  },
  {
   "tool": "skill:gh-cli",
   "name": "gh-cli",
   "kind": "Skill",
   "repos_with_both": 7,
   "lift": 923.38,
   "json": "https://favz.co/tools/skill-gh-cli.json"
  },
  {
   "tool": "skill:skill-improver",
   "name": "skill-improver",
   "kind": "Skill",
   "repos_with_both": 6,
   "lift": 923.38,
   "json": "https://favz.co/tools/skill-skill-improver.json"
  }
 ],
 "min_shared_repos_for_a_pair": 5,
 "same_pack": []
}