ProductSecurityUse casesChangelog
changelog · 05

What we've been building.

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  • Q2 2026

    Adversarial testing GA.

    Targets rebuilt. Anthropic adapter shipped.

  • Q1 2026

    PR gates end-to-end.

    Active red-team runtime. Strict deployment provenance.

Archive · chronological

Every release, in order.

20 releases · since January 2026
April 2026
Adversarial testing went generally available. The whole onboarding got rebuilt, targets became first-class, and we shipped the Anthropic adapter so you can run the harness against Claude agents directly.
April 2026Adversarial testing went generally available. The whole onboarding got rebuilt, targets became first-class, and we shipped the Anthropic adapter so you can run the harness against Claude agents directly.
new

Adversarial Testing — generally available

Connect any agent endpoint and get a verdict in under 5 minutes. The full Connect → Run → Report loop covers instruction integrity, tool safety, data exposure, and access boundary. Includes the approval-workflow scenario pack (36 scenarios), tripwire detection, and a portable evidence trail per scenario.

Adversarial Testing
new

Persisted targets with detail view

Targets now have their own configuration, history, and evidence view. Click into any target to see what ran, what failed, and why. Tools, action policy, evidence mode, and scenario selection are all configurable per target.

Adversarial Testing
new

Anthropic Messages adapter

Run the adversarial harness directly against Claude agents on the Anthropic Messages API. No proxy required.

Adversarial Testing
improved

Onboarding, rebuilt

Two entry points: Protect PRs or Observe Runtime. Pick one and the setup takes you the rest of the way. Back, forward, refresh, and deeplinks all work. Your draft survives a refresh.

Onboarding
improved

PR Runs page and Ask Kurral rewrite

PR Runs now shows verdict, deployment binding, and one-click access to the originating PR. Ask Kurral answers faster, cites the underlying scan and trace evidence, and keeps conversation history per case. Works as a natural Slack mention.

ValidateAsk Kurral
March 2026
The wedge got real. The active red-team runtime now executes adversarial probes against live endpoints, the PR validation flow stitched into one workflow, and gates enforce strict deployment provenance — what was tested matches what shipped.
March 2026The wedge got real. The active red-team runtime now executes adversarial probes against live endpoints, the PR validation flow stitched into one workflow, and gates enforce strict deployment provenance — what was tested matches what shipped.
new

Active red-team runtime

The first runtime that executes adversarial probes against a live agent endpoint, captures the trace, and feeds findings back into the scan pipeline. Includes GAP detection, which catches agents that pass surface checks but are exploitable through how they chain tool calls — the gap most prompt-injection attacks use.

Adversarial Testing
new

Full PR validation suite

Recorded validation lets you replay deterministic sessions against PR commits. Parent runs group multiple uploads from the same PR. The behavioral risk classifier routes low-risk PRs to fast scans and high-risk PRs to the strictest mode. A guided setup wizard wires GitHub, scan mode, baseline, and policy in one flow.

Validate
security

Strict deployment provenance

Every gate decision is now bound to the exact deployment revision the scan ran against. Gates reject decisions made against old code. What got tested has to match what shipped. Provenance shows up in the evidence pack so auditors can verify it directly.

GatesEvidence
improved

Mode-aware gates

Gate behavior in dev, staging, and production stays separate. Baselines, policies, and decisions are scoped per environment, and you can override the org default per repo. No config bleed between environments.

Gates
improved

Evidence PDF — expanded report

Reports now include scan provenance, decision rationale, and a per-finding evidence trail. The PDF is the artifact you hand to a security reviewer.

Evidence
February 2026
The control point moved to the PR. GitHub-native checks, configurable gates with baselines and policies, and the first evidence pack you can hand directly to a security reviewer.
February 2026The control point moved to the PR. GitHub-native checks, configurable gates with baselines and policies, and the first evidence pack you can hand directly to a security reviewer.
new

PR gate end-to-end

Install the Kurral GitHub App, connect a repo, and every PR that touches the agent gets a scan with a pass / warn / fail check posted natively to GitHub.

ValidateGatesIntegrations
new

Gates v1 — baselines, policies, decisions

Define a baseline of expected agent behavior, a policy of what counts as pass / warn / fail, and get a versioned decision log per scan.

Gates
new

Audit-grade evidence packs

One-click export to portable JSON or PDF: decision, provenance, findings, and publication context. The artifact your customer's security team can read without an account.

Evidence
new

LLM proxy

Pass-through proxy for OpenAI, Anthropic, and Azure OpenAI. Captures provider-visible LLM messages, tool calls, retries, and latency without a single line of agent code change.

Observability
new

In-app docs

Setup guides, integration docs, and the proxy quickstart — all inside the dashboard. No context-switch to a separate site.

Docs
January 2026
Platform foundations: agent-native data model, OTLP ingest, the Kurral proxy, an animated attack timeline, and the first CI hook that previewed the full PR gate to come.
January 2026Platform foundations: agent-native data model, OTLP ingest, the Kurral proxy, an animated attack timeline, and the first CI hook that previewed the full PR gate to come.
new

Agent-native data model and proxy

Unified observability and security platform built around agents as the core unit. OTLP ingest, an official Python SDK, and the Kurral Security Proxy that captures any agent's outbound traffic.

Observability
new

Attack timeline visualization

Animated replay of every step in a flagged scenario: user input, model plan, tool call, policy decision, outcome. Lets you reconstruct what the agent actually did, in order.

Observability
new

First CI integration

Security CLI and GitHub Action: run a Kurral scan from any GitHub workflow with a single action and fail the build on a critical finding.

Integrations
new

LangChain and LangGraph integrations

Drop-in callbacks for LangChain and LangGraph that emit Kurral-native traces with tool calls, intermediate reasoning, and final outputs.

Integrations
new

Dashboard essentials

Metrics dashboard for scan volume, finding rates, latency, and cost across agents. API key management. Replay and determinism detection for recorded artifacts.

Dashboard
Try it

Want this on your agent?

Bring an endpoint. Leave with a verdict, posture across four axes, and an evidence pack you can hand to a security reviewer.

Run an adversarial test