# Flying Jib — Progress Log

> Append-only chronological log of decisions, blockers, and wins.
> Newest entries at the top.

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## 2026-07-30 — Phase 4 mesh registry core

### Wins

- `lib/mesh-registry.js` — Autobase + Hyperbee regions/cells; Hyperswarm replication
- `lib/border.js` — pure border/neighbor/migrate advisory helpers
- CLI: `mesh-create`, `mesh-open`, `mesh-admit`, `mesh-enroll`, `mesh-list`
- Mesh `fj1.` invite type
- Tests: mesh registry + border (**17/17**)
- GitHub Actions `integrate.yml` (test + linux standalone smoke)

### Next

- Live border migrate via Squid plugin + tunnel switch
- Writer admission multi-peer e2e

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## 2026-07-30 — Phase 3 chat/presence + standalone binary

### Wins

- `lib/peer-session.js` — Hyperswarm + Protomux (`flying-jib/presence|chat|control`)
- CLI host/join: stdin chat, `/peers`, `--name` display name
- Peer chat integration test
- **`scripts/bare-standalone.cjs`** peardock-style pack; **standalone binary runs Squid on 127.0.0.1 with PATH without Node**
- Postinstall patches: static Squid plugins, log.js bare-pack fixes, events polyfill vendor

### Notes

- Standalone ~500MB; size optimization later
- Dev path `bare-runtime/bin/bare bin.mjs` remains preferred for iteration

### Next

- Multi-host make:standalone:all in CI
- Phase 4 mesh
- Java multiplayer playtest

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## 2026-07-30 — Phase 2 core: HyperDHT tunnel + fj1. invites

### Wins

- `lib/world-tunnel.js` — host/client HyperDHT TCP pipes with capability header (FJ1C||cap)
- `lib/invite.js` — `fj1.` z32 JSON invites (ADR-0009)
- `lib/tunnel-keys.js` — per-world tunnel seed/cap on disk (mode 0600)
- CLI: **`host`** (Squid + share) and **`join`** (client tunnel)
- Tests: invite codec + tunnel integration (**10/10**)
- Bare CLI smoke: host prints invite; guest binds 127.0.0.1; both listen

### Next

- bare-build standalone
- Java Edition multiplayer playtest
- Phase 3 presence/chat

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## 2026-07-30 — Phase 1: Bare CLI + Flying Squid on loopback

### Wins

- Scaffolded Bare app: `bin.mjs`, `app.js`, `lib/*`, `plugins/fj-bind-guard.js`, pear worker stub, `package.json` imports.
- CLI: `create`, `list`, `start`, `status` with `--storage`.
- **Flying Squid runs under Bare** (`node_modules/bare-runtime/bin/bare`) listening on **127.0.0.1** (verified via `lsof`).
- Also verified under Node for local iteration.
- Unit tests for bind-guard + worlds pass.
- Bare interop tooling: `scripts/patch-engines-for-bare.js`, `scripts/generate-squid-imports.js`, shims for `events` (callable EE) and `readline`.

### Decisions

- Squid in main Bare process (not Node child) per ADR-0013.
- Use `bare-runtime` from node_modules for dev when system `bare` is too old.

### Next

- bare-build standalone package smoke
- Java Edition join playtest
- Phase 2 tunnel

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## 2026-07-30 — ADR-0013: Bare/Pear-only runtime and single-executable distribution

### Wins

- Accepted **ADR-0013**: production runtime is **Bare only**; no system Node.js; no Node child for Squid.
- Superseded ADR-0004 (Electron + Node Squid child) and primary Electron Forge path in ADR-0011.
- Amended ADR-0002: Flying Squid loads via **`bare-node-runtime`** inside Bare.
- Updated living, developer, user, and agent docs for `hello-pear-bare` + `bare-build --standalone` + Pear OTA.
- Added open question **Q15** (Squid/Bare compatibility spike).

### Decisions

- CI product = single standalone Bare executables + pear stage/seed OTA.
- Electron is not the default shell; Node is build-time tooling only where unavoidable.

### Next

- Phase 1: scaffold hello-pear-bare; Bare Squid spike.

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## 2026-07-30 — Phase 0 complete: research + architecture + docs scaffold

### Wins

- Inventoried Holepunch mirror at `holepunchto_repos` (~680 packages); selected stack versions for hyperswarm, hyperdht, corestore, autobase, protomux, pear-runtime, etc.
- Assessed Flying Squid (`createMCServer`, plugins, Anvil, versions through 1.21.4) as embeddable local authority — not global multi-peer sim.
- Studied peardock (control plane + invites) and holesail (TCP tunnel pattern); decided **Apache-2.0 HyperDHT tunnel** instead of AGPL Holesail dependency.
- Locked architecture: **Local Authority + Capability Tunnel + Federated Regions**.
- Product name: **Flying Jib**.
- Scaffolded full `living_docs/`, `developer_docs/`, `user_docs/`, `agent/` including ADRs 0000–0012 (later extended by 0013).

### Decisions

- No master/central servers ever; discovery only via Hyperswarm/HyperDHT.
- Squid always binds `127.0.0.1` (explicit; minecraft-protocol default is all interfaces).
- Process model initially hybrid; **revised same day to Bare/Pear-only (ADR-0013)**.
- Private worlds: HyperDHT byte pipe; invites `fj1.`.
- Mesh: Autobase region registry; border = session migration, not global block CRDT.
- License: Apache-2.0.

### Blockers

- None for Phase 0 docs.

### Next

- Phase 1: Bare app shell + Squid on bare-node-runtime.

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## 2026-07-30 — Investigation kickoff

- Empty repo `flying-jib` initialized as documentation-first project.
- Primary references: Prismarine flying-squid, full Holepunch ecosystem, local peardock/holesail experience.