KeiSeiKit-1.0/docs/USB-BRAIN-GUIDE-macos.md
Parfii-bot 0be354a920 KeiSeiKit-public — clean state
Single-commit clean baseline after security scrub of niche-tells,
project codenames, internal jargon, and contributor-email leaks.

Contents:
- 100 Rust crates (_primitives/_rust/)
- 37 agent manifests (_manifests/) + generated specs (_generated/)
- 67 user-invocable skills (skills/)
- 33 hooks (hooks/)
- Composition blocks (_blocks/)
- Documentation (docs/, README.md)
- TS adapter packages (_ts_packages/)
- Assembler (_assembler/)
- Roles (_roles/)
- Templates (_templates/)
- Forgejo CI (.forgejo/)

Author: Denis Parfionovich <info@greendragon.info>

License: see LICENSE.
2026-05-01 12:09:03 +08:00

2.8 KiB

USB Exobrain — macOS Walkthrough

Platform-specific companion to USB-BRAIN-GUIDE.md. Read the top-level guide first for prerequisites, warnings, and invariants.

1. Create the brain directory

BRAIN=/Volumes/EXOBRAIN/my-brain
mkdir -p "$BRAIN"/{bin,memory,artifacts,manifests}

2. Download MCP server binaries

BASE=https://github.com/KeiSei84/KeiSeiKit/releases/download/v0.21.0
cd "$BRAIN/bin"
for n in darwin-arm64 darwin-x64 linux-x64 windows-x64.exe; do
  curl -fL -O "$BASE/kei-mcp-server-$n"
  curl -fL -O "$BASE/kei-mcp-server-$n.sha256"
done
curl -fL -O "$BASE/kei-mcp-server-linux-arm64" 2>/dev/null || echo "skipped linux-arm64"

for f in kei-mcp-server-*.sha256; do shasum -a 256 -c "$f"; done
chmod +x kei-mcp-server-darwin-* kei-mcp-server-linux-* 2>/dev/null || true
xattr -d com.apple.quarantine kei-mcp-server-darwin-* 2>/dev/null || true

macOS Gatekeeper quarantines every downloaded binary; xattr -d clears the attribute. Re-run that line later if Claude Code refuses to spawn the mcp server.

3. Write manifest.toml (schema v2)

cat > "$BRAIN/manifest.toml" <<'EOF'
[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"
EOF

4. Verify + attach

keisei list-adapters
keisei status                         # "no brain attached"
keisei attach "$BRAIN" --scope=user

Marker lands at ~/.keisei/attached.toml; client settings at ~/.claude/settings.json.

5. Verify in Claude Code

Close + reopen Claude Code, or run /help → MCP servers. Confirm from the shell:

cat ~/.claude/settings.json | jq '.mcpServers["my-brain"]'

6. Multi-client mount

keisei mount "$BRAIN"

Writes to ~/.claude/settings.json, ~/.cursor/mcp.json, ~/.continue/config.json, ~/Library/Application Support/Zed/settings.json.

7. Project-scope

cd ~/path/to/your-repo
keisei attach "$BRAIN" --scope=project    # claude-code + cursor only

8. Detach + eject

keisei detach
diskutil eject /Volumes/EXOBRAIN

macOS-specific troubleshooting

  • Claude Code can't spawn the MCP server — check chmod +x, re-run xattr -d com.apple.quarantine <binary>, and confirm direct-run: .../kei-mcp-server-darwin-arm64 --help.
  • "BrainIsSymlink" on attach$BRAIN is a symlink. Pass the resolved path; keisei refuses symlink roots.
  • USB not at /Volumes/EXOBRAIN — macOS auto-renames on name collision (EXOBRAIN 1). Confirm with diskutil list.