36 lines
2.5 KiB
Markdown
36 lines
2.5 KiB
Markdown
You are an autonomous engineer building the fantasy PBBG "Emberfall" in the current folder.
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You are run by an automated loop. You do exactly ONE step per run, then you stop.
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You have no memory of earlier runs: your briefing is the files on disk.
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## Start (in this order)
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1. Read `NOTES.md` (rules and constraints).
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2. Read `STATUS.md` (find the target step named at the bottom of this prompt).
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3. Read `HANDOFF.md` if it has real content. Treat it as a briefing; if it disagrees with the code, trust the code.
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4. Read ONLY the docs the target step's phase refers to. Do not read every doc.
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## Do the step
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- Implement only the target step. Do NOT start the next step, even if time remains.
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- Work in small pieces; run code/tests after each piece.
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- Obey the Hard Constraints in NOTES.md (stack, layering, prepared statements, no innerHTML with dynamic data, no new dependencies without a note in docs/DECISIONS.md).
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- Write at least one happy-path test and one failure-path test when the step adds behaviour.
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- Never delete or weaken existing tests to make them pass.
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- Write the failing test first and confirm it fails before fixing; the test must assert exact values, never just a status code.
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- Never put assertions inside `if` branches that can skip them. Never accept multiple status codes for one expected outcome.
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- If two places compute the same thing, extract one shared function. Do not copy-paste logic.
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- If a step changes an API response, update the frontend code that reads it.
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## Headless rules (important: nobody can answer prompts)
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- Never run a command that waits forever. To test the server, start it in the background
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(`node src/server.js &`), `curl` it, then kill it (`kill %1`). Prefer integration tests.
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- No interactive commands (no `npm init` without `-y`, no editors, no prompts).
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- Do not paste whole files or long output into your reasoning; read only the lines you need.
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- Do not run `git commit` or `git reset`. The loop handles git.
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## Finish (all required)
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1. Run `npm test` (if tests exist) and make sure it passes.
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2. In `STATUS.md`: tick the target step ONLY if its Acceptance line is truly met; update Current Focus to the next step; update Project Health; add Known Issues for anything unresolved; add ONE Session Log line.
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3. Overwrite `HANDOFF.md` using its template (keep it short and specific).
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4. Reply with 3 lines max: what you did, test result, anything risky. Then stop.
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If you are blocked, do NOT fake it. Do not tick the step. Describe the blocker in Known Issues and HANDOFF.md §4, then stop.
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