---
title: "Sprint 1 — Client Briefing"
description: "MessagePack GDScript serialization, LocalBridge GDScript implementation"
type: sprint
status: archived
sprint: 1
team: "client"
---

# Sprint 1: Run — Client Tasks

**Goal:** Get a player-controlled character moving on screen through working IPC bridge.

**Branch:** `client`
**Agents:** Stig (UI), Oscar (networking)

## Tickets

| # | Title | Blocked by |
|---|-------|------------|
| #77 | MessagePack serialization - GDScript | #75 (done) |
| #79 | LocalBridge implementation - GDScript | #77 |

Use `db/connectors/ticket show <id>` for full details.

## Key Decisions

- `decisions/architecture.md` — D-020 (Godot+Rust IPC, MessagePack protocol)
- `decisions/perception.md` — D-015 (camera locked to character), D-016 (monologue display)

## Notes

- #77 first: integrate a MessagePack library for Godot, implement encode/decode for ObserverSnapshot and PlayerInput.
- #79 depends on #77: subprocess spawn, socket connection, message send/receive. Must match the Rust side's transport (Unix socket).
- The existing SimBridge autoload trait is the integration point — LocalBridge implements it.

## PR Workflow

When ready to submit, create a PR with `tea` CLI. **All flags are required** to avoid TTY prompts (see CLAUDE.md "Gitea access" section):
```bash
tea pr create --repo jpmschweitzer/settled-reach --login schweitz --title "feat(client): description" --description "body" --base main --head client
```