v0.1.0

Initial release — ErgoLab: a usability lab for tools built for coding agents.

• Suite format (ergolab.yaml): prompt + setup + exit-code verify, no LLM judge
• Panel runner: mock driver + Claude Code / Codex / Gemini CLI drivers (discovery: PATH first, known fallbacks; skipped agents reported with reasons)
• Reports: panel grid, failures by stage, scorecard + shields.io badge.json
• Bundled suites: demo-mcp (MCP tool-use affordance) + showcase-grep-vs-tool (grep vs semantic tool A/B)
• CLI: init / run / list-suites / showcase / report; npx ergolab run demo-mcp quickstart
• 109 tests, CI + release workflows, bilingual README