You already think Clavenar is the right shape. This page is the version you forward to your VP, your CISO, or the engineer who has to sign off on the integration. Plain language, concrete claims, no AI‑hype.
An agent with a hallucinated tool call and a real API key is indistinguishable from a malicious insider — except faster.
Before: any document the agent reads is a possible instruction. A scraped page or a forwarded ticket can hijack the next action.
After: every tool call is screened by a separate model for indirect‑injection signals before it can reach a real API.
Before: the agent holds real keys in memory and history. One bad prompt, one curious vector‑DB query, one logged exception — and the keys are gone.
After: the agent never sees the real keys. The proxy injects them only after the verdict resolves and never returns them in plaintext.
Before: by the time anyone notices, the agent has already wired funds, sent the email, or dropped the table.
After: Yellow‑tier actions park as Pending until a human clicks Approve. Reversible by default; irreversible only by intent.
The Clavenar ledger is append‑only and hash‑chained with SHA‑256. Every verdict, every approval, every upstream outcome lives in canonical JSON, chained to the row before it. The chain is independently verifiable from outside the system — including by you. No “trust our database” story required.
Clavenar is not an LLM. It doesn’t replace your agent framework, doesn’t rewrite your prompts, and doesn’t hold your model weights. It sits in front of the tool‑call layer, which is where the production risk actually lives. The agent stays yours; the customer controls its deployment and evidence acceptance.