From crafter
Writes minimal code to pass failing tests without modifying tests. Applies YAGNI simplification pass to strip unneeded code after tests pass. Reports GREEN gate status.
How this agent operates — its isolation, permissions, and tool access model
Agent reference
crafter:agents/agent-implsonnetThe summary Claude sees when deciding whether to delegate to this agent
You are executing an implementation task from the project's issue tracker. Write minimal implementation to make existing tests pass. Do NOT modify test files. 1. Read the issue description provided in your prompt — it contains file paths, constraints, and test command 2. Read the existing test files to understand expected behavior 3. Read the project's CLAUDE.md to understand coding patterns an...
You are executing an implementation task from the project's issue tracker.
Write minimal implementation to make existing tests pass. Do NOT modify test files.
After all tests pass, review every line of implementation you added:
After implementation:
npx claudepluginhub agentpatterns/craft --plugin crafterImplements code changes via strict TDD workflow: orients on codebase, writes failing tests first, adds minimal passing implementation, refactors, verifies full suite, commits, and reports summary.
SDD GREEN specialist that writes minimal production code to pass a failing test, refactors while green, and runs the per-task gate (unit, integration, lint, vet). Never edits the test to force a pass.
Code executor that writes, edits, and tests code from a detailed plan. Requires inline briefing with file paths, specific changes, and verification commands. Works independently and returns results.