KeiSeiKit-1.0/docs/USB-BRAIN-GUIDE-windows.md
KeiSei84 98b6f9ab64
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fix(install): make fresh install actually complete + ship tamagotchi
Root causes found by reproducing a clean install from keigit:

1. PROFILE_PRIMS resolved only inside check_prereqs → unbound for
   --no-execute (plan showed 0 prims for every profile) and silently
   empty for --skip-prereqs. Now resolved unconditionally in install.sh
   before any reader (SSoT).

2. Every profile (even minimal, advertised "no Rust compile") fell back
   to a 5-15 min `cargo build --workspace` because no prebuilt release
   binaries exist. Auto-set KEI_SKIP_RUST for profiles with no rust
   primitives → minimal installs in ~18s (assembler only). cargo stays a
   hard prereq because the agent assembler always compiles.

3. The assembler aborted the WHOLE install on any single bad manifest
   (set -e). generate_agents is now tolerant: bad manifests print FAIL
   but hooks/skills/settings still land. Commit-time validate stays strict.

4. Data bugs that broke the assembler:
   - duplicate [taxonomy] table in _roles/{auditor,merger}.toml
   - fal-ai-runner handoff → keimd-expert (not shipped in kit)
   - infra-implementer-cicd forbidden_domain literal `${{ secrets.NAME }}`
     collided with assembler ${{ }} placeholder detection

5. Metadata: KeiSei84 (nonexistent GitHub org) → KeiSeiLab/KeiSeiKit-1.0
   across plugin manifests, bootstrap, README, docs, Cargo/npm metadata.
   .claude-plugin/{plugin,marketplace}.json 0.16.0 → 0.38.0. SECURITY.md
   supported version 0.14.x → 0.38.x.

feat: ship KeiSei tamagotchi statusline into the kit
   - scripts/keisei-pet{,-update}.sh (portable, state under ~/.claude/pet/)
   - install copies them to ~/.claude/scripts/
   - settings-snippet adds statusLine (set-if-absent, never clobbers an
     existing one) + 4 pet-update hooks (prompt/rust_write/github_block/sleep)

Verified: clean minimal install RC=0, zero FAIL, 38 agents + 52 hooks +
68 skills, settings valid, statusLine wired, pet renders, idempotent re-run.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-21 00:14:17 +08:00

115 lines
4.1 KiB
Markdown

# USB Exobrain — Windows Walkthrough
> Platform-specific companion to `USB-BRAIN-GUIDE.md`. Read the top-level guide first for prerequisites, warnings, and invariants.
Windows support is best-effort in v0.22 — `keisei` itself builds cleanly on Windows, but the filesystem-type advisory (`fs_type.rs`) returns `Unknown` pending a `GetVolumeInformationW` implementation. Meaning: the exFAT/FAT32 warning does NOT fire on Windows yet. Format your USB as NTFS manually for multi-client safety.
Shell snippets use PowerShell 7+.
## 1. Create the brain directory
Plug in the USB; Explorer will show a drive letter (e.g. `E:`).
```powershell
$BRAIN = "E:\my-brain"
New-Item -ItemType Directory -Path $BRAIN,"$BRAIN\bin","$BRAIN\memory","$BRAIN\artifacts","$BRAIN\manifests" -Force
```
## 2. Download MCP server binaries
```powershell
$BASE = "https://github.com/KeiSeiLab/KeiSeiKit-1.0/releases/download/v0.21.0"
Push-Location "$BRAIN\bin"
$names = @(
"darwin-arm64", "darwin-x64",
"linux-x64", "linux-arm64",
"windows-x64.exe"
)
foreach ($n in $names) {
Invoke-WebRequest -Uri "$BASE/kei-mcp-server-$n" -OutFile "kei-mcp-server-$n" -ErrorAction SilentlyContinue
Invoke-WebRequest -Uri "$BASE/kei-mcp-server-$n.sha256" -OutFile "kei-mcp-server-$n.sha256" -ErrorAction SilentlyContinue
}
Get-ChildItem kei-mcp-server-*.sha256 | ForEach-Object {
$expected = (Get-Content $_).Split(' ')[0]
$target = $_.Name -replace '\.sha256$',''
$actual = (Get-FileHash $target -Algorithm SHA256).Hash.ToLower()
if ($actual -ne $expected) { Write-Error "FAIL: $target" }
}
Pop-Location
```
No `chmod +x` on Windows — `.exe` is executable by extension. No `xattr` concept (Windows does not use HFS-style quarantine).
## 3. Write `manifest.toml` (schema v2)
```powershell
@"
[brain]
schema_version = 2
name = "my-brain"
created = "2026-04-22T00:00:00Z"
[paths]
memory = "memory/"
artifacts = "artifacts/"
manifests = "manifests/"
[paths.mcp_server]
darwin-arm64 = "bin/kei-mcp-server-darwin-arm64"
darwin-x64 = "bin/kei-mcp-server-darwin-x64"
linux-x64 = "bin/kei-mcp-server-linux-x64"
linux-arm64 = "bin/kei-mcp-server-linux-arm64"
windows-x64 = "bin/kei-mcp-server-windows-x64.exe"
"@ | Set-Content -Path "$BRAIN\manifest.toml" -Encoding utf8NoBOM
```
Note the `utf8NoBOM` encoding — the toml parser does not handle a UTF-8 BOM gracefully.
## 4. Verify + attach
```powershell
keisei list-adapters
keisei status # "no brain attached"
keisei attach "$BRAIN" --scope=user
```
Marker lands at `%USERPROFILE%\.keisei\attached.toml`. Claude Code settings at `%USERPROFILE%\.claude\settings.json`.
## 5. Verify in Claude Code
```powershell
Get-Content "$HOME\.claude\settings.json" | ConvertFrom-Json | Select-Object -ExpandProperty mcpServers
```
## 6. Multi-client mount
```powershell
keisei mount $BRAIN
```
## 7. Project-scope
```powershell
cd C:\path\to\your-repo
keisei attach $BRAIN --scope=project # claude-code + cursor only
```
## 8. Detach + eject
```powershell
keisei detach
# Eject via PowerShell:
$vol = Get-Volume -DriveLetter E
$vol | Dismount-Volume -Force
```
Or use the system tray "Safely Remove Hardware" icon — either path flushes pending writes before the device is physically removed.
## Windows-specific troubleshooting
- **FS advisory not firing** — v0.22 Windows build returns `Unknown` from `detect_fs_warning`. Format the stick as NTFS manually; exFAT is unsafe for `keisei mount`. A future release will wire `GetVolumeInformationW`.
- **Long-path failures** — the brain root plus any nested manifest path must fit inside Windows' MAX_PATH (260 chars) unless you've opted into long paths via `HKLM:\SYSTEM\CurrentControlSet\Control\FileSystem\LongPathsEnabled = 1`. Keep `$BRAIN` short.
- **Drive letter reassignment** — Windows may hand out a different letter next plug-in. The marker stores an absolute path, so a letter change breaks resolution. Re-attach after the new letter appears.
- **Execution policy** — PowerShell will refuse to run helper scripts under default `Restricted` policy. `Set-ExecutionPolicy -Scope CurrentUser -ExecutionPolicy RemoteSigned` as a one-time fix.