Try every endpoint. No signup. No install.
Three pre-loaded scenarios — supplier-payment agent, AML investigation copilot, customer-support agent. Each ships with hundreds of observed actions, detected Authority Gaps, Guard Recommendations, and a signed Evidence Pack you can inspect. No login. No data leaves your browser.
Short questions. Short answers.
Try every endpoint. Sign every reply. No signup.
An AP-automation agent at Meridian Mutual Bank. Reads invoices, matches POs, proposes payments. The fixture shows 12 Authority Gaps including a payment.execute attempt outside scope.
A SAR-drafting copilot at Halberd Sterling Bank. Critical: 3 case.close attempts blocked, 7 SAR drafts contained unredacted PII. Demonstrates the redaction + denied-action gates.
A clean-baseline fixture from Cobalt Energy Retail. Shows what healthy looks like — 5,000 actions, only 2 minor gaps, every conversation recorded with a Consent Receipt.
An AI SRE agent proposes a production rollback. Walk the action-authority check, delegation resolution, §36 two-person sign-off on the irreversible change, and the sealed Evidence Pack™ + Replay-Proof™. Autoheal finds the fix; KYE proves the fix had authority.
A companion chatbot at Lumen Companion Inc under the US state AI-chatbot laws (jurisdiction=California). User expresses suicidal ideation, a minor is detected — KYE resolves the jurisdiction, checks safeguard authority, applies the escalation / restriction, and seals a litigation-grade Evidence Pack.
Construct an observed_action by hand, submit it, see the live shadow-mode evaluation. Backed by the same precedence rules a production gateway would apply — running entirely in your browser.
Connect from Claude Desktop, Cursor, or Cline. The sandbox exposes a live Model Context Protocol endpoint at mcp.sandbox.kyeprotocol.com with all 12 KYE tools mounted.
Per-framework compliance reports. Signed kye.report.v1 envelope, replayable offline from the per-tenant public keys alone. Sub-engine of the Evidence Engine. Mechanism is part of the patent track and is not disclosed in this repository.
One sentence. Plain words. No jargon.
Every observed action is bound to a signed Evidence Pack. Open one to see the authority chain, scope check, drift score, and transparency-log sequence.
Take any fixture action, modify its context (raise the risk score, flip external_export to true), see the verdict change live.
Every artefact is shareable. Take a screenshot, link to the scenario, or follow Apply for pilot → to bring KYE to your real AI-agent traffic.
Skip the sandbox — go directly to the OSS path. The @kye/shadow-mode-sdk ships under Apache-2.0 and integrates into your AI-agent runtime in five minutes.