JuryRigged

JuryRigged is a real-time, multi-agent courtroom simulation. An Express API orchestrates agent dialogue across deterministic phases, streams live events via Server-Sent Events (SSE), and supports jury voting for verdict and sentence outcomes.

This repository is standalone and does not require subcult-corp at runtime.

Highlights

• Multi-agent role orchestration (judge, prosecutor, defense, witnesses, bailiff)
• Strict, forward-only phase progression:
  • case_prompt → openings → witness_exam → evidence_reveal → closings → verdict_vote → sentence_vote → final_ruling
  • Optional skip: witness_exam → closings
• Live per-session SSE stream (/api/court/sessions/:id/stream)
• Jury voting APIs with phase gating + anti-spam/rate-limiting
• Main viewer UI (public/) and React operator dashboard (/operator)
• In-memory or Postgres-backed persistence (auto-selected by DATABASE_URL)
• Optional broadcast hook integration (noop or obs) for production workflows
• Ace Attorney–style renderer (Phase 7): PixiJS overlay with camera presets, character poses, dialogue typewriter, effects engine, and evidence presentation
• Structured case file: immutable case context with witness roster, evidence inventory, and charge sheet generated at session start
• Audience interaction: /press and /present API endpoints + Twitch chat commands (!press, !present, !objection)
• Render directives: backend-inferred visual cues (camera, pose, face, effects) streamed alongside dialogue turns
• NDJSON recording and deterministic replay: record live sessions to NDJSON, replay at configurable speed

Tech Stack

• Node.js + TypeScript
• Express (API + static serving)
• React + Vite (operator dashboard)
• Postgres (optional durable store)

Quick Start (Local)

1) Install dependencies

npm install

2) Configure environment

cp .env.example .env

For a zero-dependency local run:

• leave OPENROUTER_API_KEY empty (mock dialogue fallback)
• leave DATABASE_URL empty (in-memory session store)

3) Start the API server

npm run dev

Default local URL: http://localhost:3000 (from .env.example).

4) Build operator dashboard assets

npm run build:dashboard

Then open:

• Main app: http://localhost:3000
• Operator dashboard: http://localhost:3000/operator

The API serves /operator from dist/dashboard. If you haven’t built it yet, /operator will return a helpful 404 message.

Dashboard Dev Mode (Hot Reload)

Run the dashboard separately while API dev server is running:

npm run dev:dashboard

• Dashboard dev URL: http://localhost:3001/operator/
• API proxy target in Vite is http://localhost:3000

If your API is not on port 3000, update vite.config.ts proxy settings.

Docker Compose (API + Postgres)

The compose stack includes:

• api (JuryRigged server)
• db (Postgres 16)

Start:

npm run docker:up

Stop:

npm run docker:down

Container behavior:

• API runs on container port 3001
• Host mapping defaults to ${API_HOST_PORT:-3001}
• Migrations run automatically on container startup (npm run migrate:dist)
• TRUST_PROXY defaults to 1 in compose so IP-based rate limits remain accurate behind one proxy hop

Default compose endpoints:

• App + API: http://localhost:${API_HOST_PORT:-3001}
• Operator dashboard: http://localhost:${API_HOST_PORT:-3001}/operator

Configuration

Copy .env.example and tune as needed.

Core runtime

Variable	Purpose
PORT	API port for local non-Docker runs (default in .env.example: 3000)
TRUST_PROXY	Express proxy trust setting (true, false, hop count like 1, or CIDR/subnet list) used for accurate client IP detection behind reverse proxies
LLM_PROVIDER	llama-line, openrouter, or mock; defaults to llama-line when broker URL/key are set
LLAMA_LINE_BASE_URL	Preferred local broker endpoint, e.g. http://10.0.0.50:11434
LLAMA_LINE_API_KEY	Bearer token for llama-line inference requests
LLAMA_LINE_MODEL	llama-line/Ollama model name, e.g. qwen2.5-coder:14b
OPENROUTER_API_KEY	Required only when using LLM_PROVIDER=openrouter
LLM_MODEL	Single model fallback; used for OpenRouter and as a generic default
LLM_MODELS	Optional comma-separated model fallback list used by the LLM client
LLM_MOCK	Force mock mode (true/false)
DATABASE_URL	Enables Postgres-backed durable store; omit for in-memory
LOG_LEVEL	debug, info, warn, error

LLM audit logging

Variable	Purpose
LLM_AUDIT_ENABLED	Enable admin-only LLM call metadata logging
LLM_AUDIT_BODY_PERSISTENCE	off, metadata, or full; only full stores prompt/response bodies for admin review
LLM_AUDIT_MAX_BODY_CHARS	Max stored body length before truncation
LLM_AUDIT_RETENTION_DAYS	Retention hint for audit data; cleanup jobs can use this value

Phoenix tracing is expected to happen downstream in llama-line. Jury-Rigged keeps its own admin audit feed but does not emit direct Phoenix OTLP spans.

Admin auth

Variable	Purpose
ADMIN_PASSWORD	Enables admin auth when set; required for /operator, session creation/phase control, and /api/metrics
ADMIN_TOKEN_SECRET	Secret for signing admin session cookies; use a long random value distinct from ADMIN_PASSWORD
ADMIN_COOKIE_SECURE	Set to true when serving over HTTPS so admin cookies are marked Secure

Voting + moderation safety

Variable	Purpose
VERDICT_VOTE_WINDOW_MS	Verdict poll window duration
SENTENCE_VOTE_WINDOW_MS	Sentence poll window duration
VOTE_SPAM_MAX_VOTES_PER_WINDOW	Vote rate cap per window
VOTE_SPAM_WINDOW_MS	Rate-limit window size
VOTE_SPAM_DUPLICATE_WINDOW_MS	Duplicate-vote suppression window

Witness / token controls

Variable	Purpose
WITNESS_MAX_TOKENS	Max witness response tokens before truncation
WITNESS_MAX_SECONDS	Max witness response duration
WITNESS_TOKENS_PER_SECOND	Duration↔token heuristic
WITNESS_TRUNCATION_MARKER	Marker appended after truncation
JUDGE_RECAP_CADENCE	Emit recap every N witness cycles
ROLE_MAX_TOKENS_*	Per-role token budget overrides
TOKEN_COST_PER_1K_USD	Cost estimation coefficient

Broadcast integration

Variable	Purpose
BROADCAST_PROVIDER	noop or obs
OBS_WEBSOCKET_URL	OBS WebSocket endpoint
OBS_WEBSOCKET_PASSWORD	OBS auth password (optional but recommended)

See docs/04-streamer-guide.md for OBS and broadcast setup.

Twitch integration (Phase 7)

Variable	Purpose
TWITCH_CHANNEL	Twitch channel to monitor for audience commands
TWITCH_BOT_TOKEN	OAuth token for the Twitch bot account
TWITCH_CLIENT_ID	Twitch application client ID

When any Twitch variable is unset, the adapter runs in noop mode (no connection).

Replay + recording (Phase 7)

Variable	Purpose
RECORDINGS_DIR	Directory for NDJSON session recordings (default: recordings/)
REPLAY_FILE	Path to NDJSON file to replay instead of live orchestration
REPLAY_SPEED	Playback speed multiplier (1 = real-time, 4 = 4×)

API at a Glance

• GET /api/health
• GET /api/metrics (Prometheus-format telemetry)
• GET /api/court/sessions
• GET /api/court/sessions/:id
• POST /api/court/sessions
• POST /api/court/sessions/:id/vote
• POST /api/court/sessions/:id/press (Phase 7 — audience press)
• POST /api/court/sessions/:id/present (Phase 7 — present evidence)
• POST /api/court/sessions/:id/phase
• GET /api/court/sessions/:id/stream (SSE)

Contributor-facing contract notes live in docs/02-contributor-guide.md; system flow and event concepts live in docs/01-system-overview.md.

Development Commands

npm scripts

Command	Description
npm run dev	Start API in watch mode (src/server.ts)
npm run dev:dashboard	Start Vite dashboard dev server
npm run build	Compile TS to dist/ + build dashboard
npm run build:dashboard	Build dashboard only
npm run start	Run compiled server (dist/server.js)
npm run migrate	Run migrations from source (tsx)
npm run record:sse	Record SSE session fixture
npm run migrate:dist	Run migrations from compiled output
npm test	Run Node test suite
npm run test:ops	Run ops config tests
npm run smoke:staging	Run staging smoke script

SSE fixture record + replay

Record a live SSE stream to a fixture file:

npm run record:sse -- --session <SESSION_ID>

Defaults:

• base URL: http://127.0.0.1:${PORT}
• output: public/fixtures/sse-<SESSION_ID>-<timestamp>.json

Optional flags:

• --base <url>
• --out <absolute-or-relative-path>
• --max-events <number>
• --duration-ms <number>

Replay a fixture in the browser overlay by adding a query param:

http://localhost:3000/?replayFixture=/fixtures/<fixture-file>.json

When fixture replay mode is enabled, live SSE is disabled and recorded events are replayed with their captured offsets.

Server-side NDJSON recording and replay (Phase 7)

During normal live runs, session events are recorded to NDJSON files in recordings/<SESSION_ID>.ndjson (override with RECORDINGS_DIR).

Start server replay mode from an existing NDJSON file:

npm run dev -- --replay recordings/<SESSION_ID>.ndjson --speed 4

Equivalent environment-variable mode:

REPLAY_FILE=recordings/<SESSION_ID>.ndjson REPLAY_SPEED=4 npm run dev

Notes:

• --speed / REPLAY_SPEED controls playback rate (1 = real-time, 4 = 4× faster).
• In replay mode, orchestration is disabled and SSE emits recorded events with captured inter-event timing.
• Existing viewer and operator UIs connect to replay mode using the same SSE endpoint.

Make targets

Makefile mirrors common workflows (make dev, make test, make ci, make docker-up, etc.).

Local CI Parity

Run before opening a PR:

npm run lint
npm run build
npm test

Repository Layout

• src/ — server, orchestrator, store, moderation, broadcast, Twitch adapter, tests
• public/ — viewer UI + overlay
• public/renderer/ — modular PixiJS renderer (stage, layers, camera, dialogue, effects)
• public/assets/ — placeholder-first assets (backgrounds, characters, UI, fonts, SFX)
• dashboard/ — operator dashboard (React + Vite)
• db/migrations/ — SQL schema migrations
• docs/ — Obsidian-friendly project docs for contributors, operators, streamers, and viewers
• ops/ — alert thresholds + runtime health dashboard artifacts

Documentation Map

Document	Description
docs/README.md	Obsidian-friendly docs index
docs/01-system-overview.md	Product, architecture, phases, and core concepts
docs/02-contributor-guide.md	Local setup, code map, contracts, and verification
docs/03-operator-guide.md	Live operation, moderation, and recovery
docs/04-streamer-guide.md	OBS setup, broadcast surfaces, and audience boundaries
docs/05-viewer-and-chatter-guide.md	Viewer participation and chat command placeholders
docs/glossary.md	Canonical terms for Obsidian linking

Notes

• Migrations run automatically when using Postgres-backed storage.
• When DATABASE_URL is not set, sessions are non-durable and not recoverable after restart.
• On restart with Postgres, interrupted running sessions are recovered and resumed.

License

Licensed under GPL-3.0-or-later. See LICENSE.