writing-kea-logics

writing-kea-logics is a Frontend state & data fetching skill for AI agents, published by PostHog in the posthog repository on GitHub. Skillspace rates writing-kea-logics C (71/100) and it passed the safety scan; a judge model has also reviewed it.

Guide for writing or reviewing PostHog kea logic files (`*Logic.ts` / `*Logic.tsx`). Use when creating a new logic, adding actions/reducers/selectors/listeners/loaders/forms/router bindings, choosing between reducer vs selector vs cache, deciding between listeners and `kea-subscriptions`, wiring React with `useValues`/`useActions`/`BindLogic`, or onboarding to kea conventions. Read keajs.org for upstream API; this skill captures PostHog-specific conventions and idioms.

Grade
C
Quality
71 / 100
Safety
Passed
GitHub stars
35,560

Placed #1 of 6 in the judged category final for Frontend state & data fetching.

Not launch-quality. It is graded C with a clean safety verdict, but our quality filters exclude it: a model that read it found it written only for the repository it lives in. So it is not in our launch-quality set, the skills our MCP server searches and recommends. How launch-quality is decided

This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.

Our review

Architecture
94 / 100
Maturity
Structured: ships references or scripts
Security scan
No issues found
License
Not declared. Check the repository before reusing it.
Adoption
Adopted by 1 other repositories, in 0 collections
Scope
Repo-internal: written for the repository it lives in. Explicitly PostHog-specific kea conventions, references pnpm-workspace.yaml in this repo.

Judge review

Placed #1 of 6 in the judged category final for Frontend state & data fetching.

  • Trigger9090
  • Instructions9090
  • Specificity9090
  • Safety8888
  • Disclosure9090
  • Maintenance8585
Model progressive disclosure: numbered core principles, a decision flow into topic-specific references, and explicit non-duplication with a companion skill.

Not checked yet

  • No blind task eval yet
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

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