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Module VC-02VIBECODE

Pack Context within a Budget

VIBECODE • Vibe Coding: AI-First Software Delivery

Browser-only practice

Problem Statement

Stage: Context Engineering

The repository is larger than the context window.

Deliverable

A relevance-first context pack that stays within budget.

Input and output contract

First line is token budget; remaining lines are file|tokens|relevance. Greedily select by relevance descending then filename.

Acceptance criteria

  1. Never exceed the budget.
  2. Use deterministic ordering.
  3. Print selected files and TOTAL tokens.

Suggested vibe loop

Read AGENTS.md, connect your Ollama or OpenAI-compatible provider in the browser, and ask the agent to restate the contract and make one small verifiable change. Watch edits stream into app.py while the editor is locked, then review the result and run the visible example. Keep the checkpoint when the evidence is correct or use Undo to restore it. The browser-client agent does not require an administrator gateway or API key.

Constraints

Use Python 3 standard library only. Read and follow AGENTS.md, keep main.py as the entry point, and implement solve(raw) in app.py.

Sample Testcases

Submit runs every public testcase in this browser. Results and code never leave this device.

Sample #1
Public sample
Input
100
routes.py|30|9
models.py|60|8
README.md|20|4
theme.css|50|3
Output
routes.py
models.py
TOTAL=90
Explanation
Selects the highest-value fitting files.

Web terminal

C, C++, Java, and Python run locally in a browser VM. No worker or visualizer is used.

Saved in this browser
Editor settings