Code RoomGod-module split with circular dependencies
HardPrep Room Coding #4236

God-module split with circular dependencies

Vibe & agenticCode quality & reviewSenior–Staff~26 min

You've inherited a 6,000-line Python `utils.py` that 200 other modules import from — a true god-module with tangled internal calls and a few hidden circular dependencies. You want an AI agent to help split it into cohesive modules without breaking the 200 importers. How do you direct the agent and sequence the work so this doesn't become a multi-week regression?

Implement
find_broken_import_symbols(public_symbols: list[str], moved_symbols: list[str], shim_reexports: list[str]) → list[str]
Examples
in[["parse_date","slugify","to_cents"],["parse_date","to_cents"],["parse_date"]]out["to_cents"]
in[["a_one","b_two"],["a_one","b_two"],["a_one","b_two"]]out[]
in[["z_last","a_first","m_mid"],["z_last","a_first","m_mid"],[]]out["a_first","m_mid","z_last"]
What a strong answer looks like

Treat the AI’s output as a draft to verify, not an answer to trust. Name the specific flaw and the input that triggers it, say how you’d catch it (tests, edge cases, reading critically), and how you’d re-prompt or decompose to get it right.

0:00 of about 26 min

Vibe & agentic: describe the solution in plain language (or narrate it) and the coach grades your approach.

Which questions mattered is sealed until you submit. Telling you now would just be handing over the edge cases.