ContextCrux
ContextCrux reads the same context your agent does — the chat, the hidden thinking, the action it actually took — and flags exactly where they stop agreeing. Before it ships.
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01 — Detect
A calm answer passes straight through. A mismatch between what the agent said, what it was actually thinking, and what it did gets caught right here — before a human signs off on the deck, the migration, or the contract.
02 — The Ledger
Every conflict ContextCrux surfaces becomes a timestamped entry: what was first said, what the hidden thinking actually planned, what the action did. Answered, ignored, or suppressed — nothing disappears quietly.
03 — Local-first
ContextCrux reads the reasoning trace and the model's own activations in real time — Pre-cog and Pre-cog Plus — not a transcript summarized after the fact. No separate service to hand your prompts to.
04 — Every Persona
Product managers catching scope creep. Founders catching a vendor with no SOC 2 on file. Engineers catching a migration that outran its own safety check. Go-to-market catching a DPA that shipped unreviewed — same detector, a different quiet call each time.
Reads the answer text and catches the plain mismatch — what was promised versus what the reply actually commits to.
Reads the reasoning trace before the answer is final, catching a conflict between the agent's own thinking and what it's about to say.
Reads activations — cruxes surfaced before a single token of the reply is produced, not after the fact.
Every open crux is pinned where the human is already looking, not filed into a separate inbox nobody checks.
Every crux logged: first said, hidden thinking, action, and how it resolved. Nothing disappears quietly.
A Claude Code hook, plus an MCP surface for Cursor, Windsurf and anything else — one detector, not one per tool.
See ContextCrux read a real agent thread — chat, thinking, and action — and surface the one question that actually matters.