Decision Control Plane

Your agents want to act.
Diplomat decides if they should.

76% of tool calls in production AI agents have zero safeguards. Diplomat intercepts every tool call, returns a verdict in under 50ms, and generates an immutable receipt. The control plane that makes autonomous agents production-safe.

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Ticket TK-2847 — 3 agent actions evaluated
read_customer_profile
→ CRM — Salesforce
38msCONTINUE
cancel_subscription
→ Billing — Stripe
42msREVIEW
export_customer_pii
→ S3 Bucket (unverified)
29msSTOP
avg evaluation: 36ms
16 open-source repos scanned · 76% of tool calls unguarded · 1 design partner in production
What changes

From bottleneck to baseline.

100%
of tool calls evaluated
Manual review of every agent action
Automated verdict in <50ms — no human in the loop for safe actions
<2 min
incident investigation
No proof when something goes wrong
Hash-chained receipts — every decision is a cryptographic fact
1 line
to integrate
Months of custom governance logic
One SDK integration line. Safe actions proceed instantly.
System of Record

Every decision is a
cryptographic proof.

Each verdict generates an immutable receipt — action, policy, outcome, timestamp. Hash-chained so modifying one breaks the entire trail. When an incident happens, investigation takes minutes, not hours.

<50ms
evaluation latency
0
LLM calls required
100%
deterministic
Immutable Action Receipt
Receipt ID rc-20260302-094809-TK2847-003
Action export_customer_pii
Target S3 Bucket (unverified)
Verdict STOP
Evaluation 29ms
Executed false
Hash sha256:9f3a…7c2d
Previous sha256:8b1e…4a9f

What Diplomat is not

Not an agent framework
Your agents already know how to act. We govern whether they should.
Not an observability dashboard
Datadog tells you what happened. Diplomat decides what's allowed to happen.
Not a compliance checklist
Compliance is one policy you plug in. The core problem is operational.
Not a policy engine
OPA and Cedar return allow or deny. Diplomat returns a verdict, an explanation, and an immutable receipt. The difference is accountability, not just access control.
Architecture
Agent
Diplomat
Tool
intercept → evaluate → verdict → receipt
Open Source

Find your unguarded tool calls — free.

diplomat-agent is a free, open-source static scanner for Python AI agents. It maps every function that can change the real world — database writes, API calls, emails, payments — and shows which ones have no checks. We scanned 16 popular repos. 76% of tool calls had zero safeguards. 

pip install diplomat-agent
diplomat-agent .
View on GitHub →

Your agents are already in production.
Are they governed?

Start with a free scan of your codebase — or book a call to see Diplomat in action.

Book a discovery call Scan your repo free →
1 design partner in production · 2 in integration · 200+ enterprise pipeline · EU AI Act: August 2026