Signboard – Kanban app lists are folders and cards are Markdown files
Local Markdown files with MCP server access beat cloud lock-in for scriptable workflows.

Git worktree per kanban card isolates 25+ concurrent agents without losing context.
Engineers managing multiple concurrent AI agents or parallel development tasks locally.
Cursor · Taiga (Kanban) · git-worktree CLI wrappers
Local Markdown files with MCP server access beat cloud lock-in for scriptable workflows.
ENS for AI agents — claim a name, get a discoverable endpoint with A2A card auto-generated.
AI agents can finally spend money using single-use Visa cards via MCP.
Email for AI agents: end-to-end encrypted messaging with pluggable relays.
AI payments infrastructure sounds ambitious, but no working demo or technical substance shown.
Kanban-to-agent workflow with git worktree isolation, but macOS-only limits its reach.