Recruiter
Impact, relevant experience, and a clear path to the résumé.
100+ engineers supported200+ task-specific evaluation cases10× baseline traffic validated
ENGINEERING STUDIO / GUIDED SYSTEM EXPLORER
Choose a lens.
Challenge the design.
Fifteen browser-only modules explain architecture judgment, failure handling, security, and evidence. Start with the path that matches why you are here.
LOCAL / SAFE15interactive modules
STUDIOExplore the reasoning
Deterministic, synthetic, browser-only modules for inspecting design decisions.
PLAYGROUNDRun the model
Live inference with Gemini primary, Groq and OpenRouter fallbacks, visible limits, and server-side keys.
Open live Playground01 / ROLE-FIT LENS
See the evidence through your hiring lens.
Select a perspective, then optionally paste a job description. Matching happens locally in this browser; the text is never uploaded or saved.
Browser-only analysis · nothing sent or stored