The Cast

Permafrost uses an arctic / polar-expedition metaphor for the system. Each character represents one piece of the architecture; the visual language is consistent across the Trading Desk UI, the docs, and the CLI's flavour text.

The visual style is deliberately playful -- hand-authored pixel art, MarioKart-inspired but Nintendo-IP-free. Cute, distinct, immediately readable.

The leadership

Pole the polar bear (Camp Director)

The Camp Director -- your avatar. Pole presides over the trading desk, holds the keystore, sets allocations, picks strategies, and calls the killswitch. Top of the hierarchy.

In the UI, Pole sits in the top-left of the dashboard chrome, permanently. He's the one constant on every screen.

Aurora the snowy owl (Risk Monitor)

Aurora perches in the top-right of the dashboard chrome and watches the circuit breakers. When a breaker trips -- drawdown, daily loss, funding flip, RPC degradation -- her eyes blink red and the operator knows something is wrong before they read the breaker name.

She doesn't fix anything; she just sees everything.

The traders

Penguin traders

One penguin per running agent. Penguins quote, hedge, execute. Each penguin has a coloured scarf to distinguish it from its peers (Pip gets aurora-cyan, Boulder gets warm-orange, etc).

Pip is the canonical first agent (the demo wizard creates one on first run). Boulder is the canonical second agent (dca_buy-style patient accumulation).

Narwhal advisors (LLM)

A narwhal floats beside any penguin whose strategy uses inference. When the LLM is being consulted, the narwhal's horn glows; when it returns a veto, the horn flashes brighter.

The narwhal is the visual form of the LLM-as-agent thesis: inference is a participant in the decision loop, not a standalone module bolted on the side.

The support staff

Skipper the husky (Reconciliation)

Runs between camps delivering reconcile passes -- comparing the framework's view of positions and balances against what the venues actually report. Catches drift, missed fills, partial swaps.

Kelp the walrus (Swap Router)

Hauls tokens between chains via the configured DEX aggregators (Jupiter on Solana, 1inch on EVM). Big, dependable, can carry a lot.

The hazards

Frostbite the Whale (Killswitch)

A killer whale. Literal: a "killer whale" is the killswitch.

Frostbite spends most of his life out of sight, somewhere under the ice. When he surfaces, the expedition is over -- he cancels every open order, flattens every short, and (if configured) liquidates every spot leg back to USDC.

You hope to never see Frostbite surface. When you do, the right response is to read the killswitch reason and figure out what you missed.

The full-screen "Whiteout" overlay (UI v2) is Frostbite breaching.

Tusk the mammoth (Private Strategies)

Tusk is extinct from public view. The maintainer's gitignored strategies under strategies/private/ are mammoths -- present in the local build, invisible to the upstream. The visual is a permanent reminder that the open-source repo intentionally doesn't ship every strategy in production.

If you're reading this on the public docs site, you'll never see a mammoth instance in the dashboard. If you're reading this on the maintainer's local build, you might.

The currency

Coins

One coin ≈ $100 of accumulated NAV. The vault panel renders coins stacked at the bottom; they shimmer when added.

The coin metaphor predates the rest of the cast -- it was always going to be there. The arctic theme just gave it a more concrete home.

Why this matters

Trading is dense, fast, and unforgiving. The mental load on the operator is enormous -- there are dozens of breakers, every venue has a different latency profile, the LLM is sometimes saying something useful and sometimes filling air. Names and faces compress that load.

"Pip's narwhal vetoed at 14:32" is one sentence and it tells you:

• which agent (Pip)
• that the agent uses inference (narwhal)
• what happened (veto)
• when (14:32)

without any of those words being technical jargon. That's the whole point.