agentic-stack v0.18.0

Highlights

• Adds agentic-stack brain ... as a first-class, optional bridge to the external codejunkie99/brain CLI/MCP memory system.
• Installs .agent/tools/brain_bridge.py into projects so host agents can explicitly query or write cross-harness long-term memory.
• Adds a brain seed skill with guidance for recall, durable notes, MCP setup, and secret avoidance.
• Keeps Brain external: no Rust workspace vendoring and no hard Homebrew dependency.

Commands

agentic-stack brain status
agentic-stack brain onboard --agents codex,cursor --yes
agentic-stack brain ask "auth decisions"
agentic-stack brain note "Use PKCE for local OAuth flows."
agentic-stack brain doctor --deep
agentic-stack brain tui
agentic-stack brain mcp-command

Upgrade Notes

Existing agentic-stack projects can pick up the new project bridge and skill with:

agentic-stack upgrade --dry-run
agentic-stack upgrade --yes

Brain itself remains a separate install. If it is not already available:

brew install codejunkie99/tap/brain

Validation

• PYTHONDONTWRITEBYTECODE=1 python3 -m pytest -q -> 95 passed
• PYTHONDONTWRITEBYTECODE=1 python3 -m pytest -q tests/test_brain_integration.py tests/test_upgrade_manifest_doctor.py -> 9 passed
• PYTHONDONTWRITEBYTECODE=1 python3 -m py_compile harness_manager/brain.py harness_manager/cli.py .agent/tools/brain_bridge.py
• PYTHONDONTWRITEBYTECODE=1 python3 -m harness_manager.schema
• bash -n install.sh
• ruby -c Formula/agentic-stack.rb
• git diff --check
• Temp-project smoke through ./install.sh claude-code, ./install.sh brain status, ./install.sh brain ask, and installed brain_bridge.py note using a fake Brain binary