Claude one-shot coding prompt (quota saver)

Get complete code from Claude in one reply: no "rest of code unchanged" placeholders, no happy-path shortcuts.

Works with Claude

Use it when: Use it when Claude keeps answering with partial code and you burn messages asking for the rest.

Fill in the blanks

StackCodeTask

Your prompt

<context>
Stack: [Stack]
Relevant code or files:
[Code]
</context>

<task>
[Task]
</task>

<constraints>
- For files under 150 lines, return the full drop-in file. For larger files, return unified diff chunks with 3 lines of surrounding context.
- Never use placeholders such as "// rest of code unchanged" or "// existing code here".
- Before writing code, list 3 silent failure modes this change could hit, then handle each one in the implementation.
- Do not invent functions, files or APIs I have not shown you. If something is missing, say what you need.
</constraints>

<output_format>
1. Failure modes (3 short bullets)
2. The code
3. One line on how to verify it works
</output_format>