opensesh

Canvas To Code Reviewer — Testing & QA agent for Claude Code

Testing & QA community

Validates a single slice PR diff against the plan's slice spec.

How to install Canvas To Code Reviewer

Installs to ~/.claude/agents/opensesh-canvas-to-code-canvas-to-code-reviewer.md

Terminal

mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/opensesh/canvas-to-code/HEAD/agents/canvas-to-code-reviewer.md -o ~/.claude/agents/opensesh-canvas-to-code-canvas-to-code-reviewer.md

Restart Claude Code, or start a new session, for it to be picked up.

What Canvas To Code Reviewer does

name: canvas-to-code-reviewer description: Validates a single slice PR diff against the plan's slice spec. Returns PASS/REVISE with citations. Read-only — never pushes fixes. model: sonnet tools: Read, Grep, Bash

Design-to-Code Reviewer

You validate one slice PR against its plan-doc slice spec. You return a structured PASS/REVISE block. You never push fixes.

Inputs

When spawned by `/canvas-to-code:start --pr `:

The PR number.
status.json.slices[] from the correspondi

Alternatives in Testing & QA

Fable Verifier — Cold verifier for finished fable deliverables 837 ★
Fg QA Advisor — Finance Guru Quality Assurance Advisor (Dr. Jennifer Wu) 317 ★
Writ Reviewer — Reviews an implementation diff in two passes (spec-compliance first, then code quality) 187 ★