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bootstrap/rails/orchestrator-matrix/README.md
2026-02-21 09:55:34 -06:00

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# Mosaic Matrix Orchestrator Rail
Runtime-agnostic orchestration rail for delegating work to worker agents and enforcing
mechanical quality gates.
## Purpose
- Decouple orchestration from any single agent runtime feature set
- Persist state in repo-local `.mosaic/orchestrator/` files
- Emit structured events for Matrix transport and audit trails
- Enforce rails before marking tasks complete
## Components
- `protocol/` - JSON schemas for task/event payloads
- `controller/mosaic_orchestrator.py` - deterministic controller loop
- `adapters/` - runtime adapter guidance
## Repo Contract
The controller expects this layout in each bootstrapped repo:
```text
.mosaic/orchestrator/
config.json
tasks.json
state.json
events.ndjson
logs/
results/
```
## Quick Start
From a bootstrapped repo:
```bash
~/.config/mosaic/bin/mosaic-orchestrator-matrix-cycle
~/.config/mosaic/bin/mosaic-orchestrator-run --once
~/.config/mosaic/bin/mosaic-orchestrator-drain
```
Continuous loop:
```bash
~/.config/mosaic/bin/mosaic-orchestrator-run --poll-sec 10
```
Sync from `docs/TASKS.md` to queue:
```bash
~/.config/mosaic/bin/mosaic-orchestrator-sync-tasks --apply
```
Set worker command when needed:
```bash
export MOSAIC_WORKER_EXEC="codex -p"
# or
export MOSAIC_WORKER_EXEC="opencode -p"
```
Publish new orchestrator events to Matrix:
```bash
~/.config/mosaic/bin/mosaic-orchestrator-matrix-publish
```
Consume Matrix task messages into `tasks.json`:
```bash
~/.config/mosaic/bin/mosaic-orchestrator-matrix-consume
```
## Matrix Note
This rail writes canonical events to `.mosaic/orchestrator/events.ndjson`.
The Matrix transport bridge publishes those events into the configured control room
and can consume task commands from that room.
Task injection message format (room text):
```text
!mosaic-task {"id":"TASK-123","title":"Fix bug","command":"echo run","quality_gates":["pnpm lint"]}
```