Fox Four

Appearance

Theme

Light, Dark, Solarized Light, Solarized Dark, or follow the OS.

Accent

One colour, used sparingly. Mono, Gold and Platinum are gradients.

Behaviour

Reduce motion

Minimise transitions and animations.

OpenRouter

OpenRouter API key

Stored only in this browser (localStorage: foxfour.openrouterKey). Never logged. Sent only to openrouter.ai.

Endpoint

Fixed for v1. Direct provider routes are a later concern.

The Five

OpenRouter IDs are editable.

Defaults

Default model

Temperature

Applies to base models. M3 temps are fixed per pass.

0.7

Chat behaviour

Enter sends

Shift+Enter always inserts a newline.

Auto-title chats

Title from the first user message.

Timestamps

Show time under each message.

Multi-model / M3 Synthesis Engine

Default Depth

Quick (1 pass), Deep (2 passes), Rigorous (3 passes).

Synthesis Model

The model that acts as Analyst, Synthesizer and Critic.

Truncate context for M3

Prevents blowing the context window during synthesis.

Max tokens per base model

Rough truncation limit for base responses passed to M3.

Projects / Workspaces

Active workspace

Shared context inherited by projects in this workspace.

Active project

New conversations inherit this project.

Project manager

Manage projects, workspaces, persistent context and files.

Project context retrieval

Retrieve relevant saved project-file text for each prompt.

Context

System prompt

Context budget

Export

Export current conversation

Downloads one JSON file.

Export everything

All chats, settings and UI prefs. The API key is excluded.

Import

Import JSON

Accepts a Fox Four export; merges by id.

Danger zone

Reset everything

Wipes chats, settings and the stored key. Asks first.

Projects, workspaces and text project files are stored locally in this browser. Bookshelf documents use IndexedDB because it supports larger local libraries.

Streaming

Stream timeout (s)

Retries on failure

Diagnostics

Debug logging

Console diagnostics. The API key is never logged.

Build

foxfour.html · Memory / Projects / Workspaces

Fox Four

Settings

Appearance

Behaviour

OpenRouter

The Five

Defaults

Chat behaviour

Multi-model / M3 Synthesis Engine

Projects / Workspaces

Context

Export

Import

Danger zone

Streaming

Diagnostics

Multi-model run

Bookshelf

Project Manager