junghan0611

Garden-native meta-bridge receive for Claude Code (entwurf 1.0.0). On every native session open the SessionStart hook idempotently upserts a meta-record at <pi-agent-dir>/meta-sessions/<garden-id>.meta.json (making the native session a garden citizen addressable by garden id) and arms a per-garden idle-wake watch at <pi-agent-dir>/meta-mailbox/<garden-id>/inbox.signal. CwdChanged re-arms; UserPromptSubmit backfills the record only (cannot re-arm). FileChanged is the addressed doorbell that wakes an idle session when a sender pokes its signal. Installed via the meta-bridge local marketplace with --scope user; do NOT hand-edit — use ./run.sh install-meta-bridge / doctor-meta-bridge.

Garden-native meta-bridge BIRTH for GitHub Copilot CLI (entwurf, #82). Copilot's hook schema has no `args` array and its exec form is a single `exec` string, so this unit is a sibling of entwurf-meta-receive rather than a variant of it. On the first prompt of a Copilot session (measured: sessionStart is deferred to the first prompt, userPromptSubmitted fires just before it) the hook idempotently upserts a meta-record at <pi-agent-dir>/meta-sessions/<garden-id>.meta.json, making the Copilot session a garden citizen addressable by garden id. It also writes a SENDER marker keyed to the Copilot host pid, so the session's MCP children can say which citizen is calling. This birth unit does NOT arm a receiver, and that stays true now that one exists: Copilot's doorbell is a forked first-party EXTENSION (installed separately with 'run.sh install-copilot-receive'), and only the process holding that watch may claim it. Birth gives identity and who-sent; the extension gives replyability. Installed via the meta-bridge local marketplace into Copilot; do NOT hand-edit.

Entwurf async receive mode for Claude Code — a portable, drop-in plugin that arms a PER-SESSION mailbox watch at SessionStart (watchPaths = $CC_MAILBOX_ROOT/<session_id>/inbox.signal) so an IDLE subscription session can be woken by an addressed external file-write (agy send-message parity; pair with cc-enqueue-addressed.sh). Only the targeted session wakes — siblings stay idle. This is the plugin form that a bare .claude/skills/ skill CANNOT achieve: plugin hooks register at startup, so the SessionStart hook actually fires and registers watchPaths. A bare skill's hooks register only on invocation (mid-session), after SessionStart has already passed.

Minimum plugin shape that entwurf's `skillPlugins` validator accepts. Copy this directory anywhere on disk, point `skillPlugins` at the absolute path, and add your own `skills/<name>/SKILL.md` siblings to `hello/`. The entwurf bridge does not require any other key in this manifest — additional fields are forwarded to the Claude Agent SDK as-is.