Claude Web Test Harness

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claude-web-test-harness

A multi-agent UI testing framework driven by Claude Code. Drop it into your Web project and hand it a requirement doc (PRD): it breaks the requirement into a checklist, starts a test ledger web page on your machine and sends you the link, and you review it by clicking through in the browser. Then it generates the formal test cases, writes the automation, runs it, and writes the results back into the same ledger. Wherever a decision is yours, it stops and waits — it never guesses on its own.
The demo site is TesterHome (a QA community forum). The demo flow is entirely read-only (browsing the topic list, opening a topic, asserting rendered content) — no signup/login/posting is automated.

What a complete run looks like (with a PRD)

You never have to type a command: the agent starts the ledger when it needs your review
(python3 tools/qa_console.py ensure 8900) and gives you the link. Each review card has:

- one plain-language question, e.g. "Can a file of exactly 50 MB be uploaded?" — not the agent's internal shorthand
- background plus the source text (the PRD section, the changelog row, mockup thumbnails); when two sources
  disagree, they are shown side by side
- concrete options ("50 MB allowed, only larger files rejected" / "must be under 50 MB"), with the agent's working
  assumption marked "agent default" — click it if you agree
- "not sure, check after it's built" is always a safe choice; add a note if you need to — the agent follows it when writing back
- "What are these cards?" (top right) explains conflict / missing / inferred cards and what your answer changes downstream

Two safety nets at the top of the page: a banner when the console code on disk is newer than the running process
(restart it), and a yellow bar when…