Cryptographic proof
for every AI agent action.

Augur is zero-knowledge compliance infrastructure for AI agent deployments. One line in your LangChain agent. Your data never leaves your infrastructure. EU AI Act Art. 12, 13, 14, 62 coverage from day one.

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What Augur does

Zero-knowledge by design

Breach us. Subpoena us. Audit us. You still get nothing readable. Envelope encryption seals every agent action with your key locally — Augur stores opaque blobs and metadata only. Prompts, outputs, and tool arguments never touch our servers in readable form.

5-minute integration

Add `AugurCallbackHandler` to your existing LangChain or LangGraph agent. Three lines of code. No infrastructure changes. Cryptographic logging starts immediately.

EU AI Act, fully covered

Articles 12 (logging), 13 (transparency), 14 (human oversight), 62 (incident reporting) — Augur is built around the regulation from day one. Every agent action is cryptographically signed and timestamped. Your local plaintext store + Augur's signed metadata = a regulator-ready audit chain. When your DPO or auditor asks "what did your agent do on Tuesday at 3pm?" — you hand them the signed log.

2026-05-05 03:13:55.142 Agent action invoked — `transfer_funds` recorded RECORDED
2026-05-05 03:13:55.158 Encrypted locally · AES-256-GCM with customer key SEALED
2026-05-05 03:13:55.171 Hash + Ed25519 signature anchored — Art. 12 trail SIGNED
2026-05-05 03:13:55.184 Sealed blob stored · plaintext stays in your infra VERIFIABLE
How it works

Four steps. Zero data leaves your infrastructure.

01
Install

Add `AugurCallbackHandler` to your existing LangChain or LangGraph agent. Three lines of code. No infrastructure changes.

02
Seal

Every agent action encrypted locally in your environment with your key. AES-256-GCM envelope. Plaintext never leaves your infrastructure.

03
Sign

Hash + Ed25519 signature transmitted to Augur with metadata only — tool names, latency, error codes, EU AI Act article tags. No prompts, no outputs, no tool arguments.

04
Verify

Dashboard decrypts in your browser using your key. Regulator audit produces a cryptographically verifiable signed log. Augur is the notary, not the vault.

Shape what Augur becomes.

Credit. Hiring. Healthcare. Compliance. The places where "the AI did it" isn't a defense — and the scale-ups selling into them. That's our crowd.

Step one: regulators off your back. Step two: your enterprise buyers' procurement off theirs.

Early partners get direct access to the founding team, their use case shapes the roadmap, founder pricing locked for life, an external security audit (Cure53 or equivalent) of the cryptographic core before the first invoice, and the guarantee that their plaintext never leaves their infrastructure.

We reach out personally within a few days.

You're on the list.

We'll be in touch directly — usually within a few days.