splitting-oversized-modules

splitting-oversized-modules is a Context window & token budget skill for AI agents, published by PostHog in the posthog repository on GitHub. Skillspace rates splitting-oversized-modules D (59/100) and it passed the safety scan; the rating is based on static analysis only.

Split an oversized Python module (a thousand-plus-line logic.py, models.py, api.py, or its test file) into a package of one module per concern, mechanically and provably without changing behavior. Use on a request to split / break up / decompose a god module or move functions out of one, once a human has agreed to split one before some other change, or before restructuring code inside a module already over roughly a thousand lines — breaking up a long function or extracting helpers in place leaves everything in the same file, so check the worth-it gate and propose the split first. Covers that gate, assigning symbols to concerns with an acyclic dependency graph, the AST plus tokenize move script, and proving the result is a pure move. Python only — for frontend files use writing-ui-components. Not for extracting a shared helper into common/, and not for moving code between products, which is isolating-product-facade-contracts.

Grade

D

Quality

59 / 100

Safety

Passed

GitHub stars

39,773

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