feat(pi): add persistent Mosaic /goal controller (#1152)

2026-08-10 22:54:43 +00:00
parent b0f7d26dd9
commit 722163671f
17 changed files with 2474 additions and 20 deletions
@@ -13,7 +13,8 @@ Pi is the native Mosaic agent runtime. The `mosaic pi` launcher:

 1. Injects the full runtime contract via `--append-system-prompt`
 2. Loads Mosaic skills via `--skill` flags
-3. Loads the Mosaic extension via `--extension` for lifecycle hooks
+3. Loads framework-owned `mosaic-extension.ts` and `goal-extension.ts` from
+   `~/.config/mosaic/runtime/pi/` via ordered `--extension` flags
 4. Detects active missions and injects initial prompts

 ## Capabilities vs Other Runtimes
@@ -22,6 +23,7 @@ Pi is the native Mosaic agent runtime. The `mosaic pi` launcher:
 - Native thinking levels replace sequential-thinking MCP
 - Native skill discovery compatible with Mosaic SKILL.md format
 - Native extension system for lifecycle hooks (TypeScript, not bash shims)
+- Bounded persistent `/goal` loop with per-turn, post-compaction, and two-pass evidence checks
 - Native session persistence and resume
 - Model-agnostic (Anthropic, OpenAI, Google, Ollama, custom providers)