Preview · Planned Operator Experience

Guardian — Operator Safety Layer

Guardian is the safety system of the TSUNAGI cockpit.

Guardian monitors node health, classifies state as Healthy / Degraded / Critical, and prevents unsafe behavior. It reads live cursor and UTxO-snapshot state, writes structured events, and exposes safe-mode controls — all through rule-based logic, no AI, no hallucinations.

Operator UI Project Live Status

Guardian is a deterministic operator interface for TSUNAGI. It reads real node state and responds using rule-based logic — no AI, no hallucinations.

You can ask questions in English or Japanese and get consistent, explainable answers based on live data.

Guardian Console

Read-Only Mode — No execution. Deterministic queries only.

What TSUNAGI Already Does

Live Node State

Real-time sync status, tip tracking, and slot-level chain position from a live preview node.

Chain Progress

Block-by-block processing with deterministic decode, rollback handling, and continuity verification.

UTxO / Ledger

Apply/rollback-symmetric UTxO engine with bounded undo history, snapshot persistence, and delta tracking.

Health + Observability

Composite health scoring, slot rhythm analysis, peer monitoring, mempool tracking, and confirmation correlation.

What Guardian Adds

Planned Operator Experience

Guided Operations

Step-by-step workflows for common tasks: restart, key rotation, stake verification, health diagnosis.

Safer Execution

Every operator action passes through validation before execution. No blind commands. No hidden side effects.

Human-Readable

Clear explanations of node state, errors, and decisions. Operators understand what the node is doing and why.

Bilingual (JP/EN)

Native Japanese command interaction alongside English. Operators work in the language they think in.

Japanese Command Interaction

Planned Operator Experience

「ノードの状態を確認」

→

Check node health and sync state. Returns tip age, chain position, health score, and active warnings.

「安全に再起動したい」

→

Guided safe restart workflow. Verifies chain state, saves snapshot, confirms readiness before stopping the node.

「UTxOの状態を見せて」

→

Show current ledger state. UTxO count, recent deltas, chain depth, and snapshot consistency.

Operator Surfaces

Node Status

Operator Dashboard

Health / Sync

Future Guardian Console

Safety Model

TSUNAGI core stays deterministic. Guardian is an interaction layer, not a runtime modification.
Guardian never bypasses validation. Every action is checked before execution.
Operator intent is translated into safe, bounded workflows. No unrestricted command execution.
All state queries are read-only. Mutations require explicit operator confirmation.
Bilingual support is a translation layer, not a separate execution path. Same safety guarantees in both languages.

Engineering Integrity

Guardian is not unrestricted natural language execution. It is a bounded interaction layer built on top of a deterministic runtime.

The deterministic core remains the sole authority on chain state and node behavior.
Guardian translates operator intent into validated, bounded workflows — never bypasses checks.
Japanese and English commands follow the same execution path. Language is a surface, not a shortcut.

Built for operators who value clarity, control, and correctness.

Let It Run. Let It Resolve.

tsunagi.tech · Independent Cardano infrastructure research