5 tagged epub reader, measured the same way as everything else here.
Browse within: epub 5
Skill Claude CodeCodex
Build, run, screenshot and drive epub.ts — render a real EPUB in headless Chrome, page through it, inspect CFIs/TOC/rendered text, or parse without a browser. Use when asked to run, start, launch, screenshot, or manually verify a change in the actual reader rather than in tests.
Skill Claude CodeCodex
Add a capability to Tutor end to end, following the test-first port, adapter, service, route, api client, feature slice recipe.
Skill Claude CodeCodex
Generate a complete book from a detailed brief using the Tutor MCP server. Use when the user provides a book brief/spec and wants multi-phase agentic generation with reference grounding, planning, context-aware chapter generation, and verification.
Skill Claude CodeCodex
Root cause analysis with five-whys across full failure cascade.