diff --git a/CLAUDE.md b/CLAUDE.md
index e812168..76701de 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -256,7 +256,7 @@ clearly asked for a directory to be unblocked.
 
 ---
 
-## Current State (2026-05-09)
+## Current State (2026-05-12)
 
 Cortex is running and stable. All channels are live:
 
@@ -275,10 +275,11 @@ Cortex is running and stable. All channels are live:
 
 Active users: scott (inara), holly (tina), brian (wintermute)
 
-**58 orchestrator tools** across 15 domain modules:
+**62 orchestrator tools** across 16 domain modules:
 web_search/http_fetch/web_read/http_post,
-project_file_read/list + file_stat/grep/syntax_check (project-scoped),
+project_file_read/list + file_stat/grep/diff/syntax_check (project-scoped),
 file_read/list/write/session_read/session_search (system-scoped, admin),
+git_status/git_log/git_diff (read-only git inspection, project-scoped),
 shell_exec/claude_allow_dir,
 cortex_restart/logs/status/update,
 task_list/create/update/complete, cron_list/add/remove/toggle,
diff --git a/documentation/MASTER.md b/documentation/MASTER.md
index a29e038..b22ce4b 100644
--- a/documentation/MASTER.md
+++ b/documentation/MASTER.md
@@ -1,7 +1,7 @@
 # Cortex / Inara — Master Index
 
 > Start here. This document is a map, not a manual.
-> Last updated: 2026-05-09
+> Last updated: 2026-05-12
 >
 > **Documentation philosophy:** Cortex is a no-black-box system. Docs must match reality.
 > Update docs before implementing significant changes. Verify they still match after.
@@ -26,7 +26,7 @@ Cortex is a self-hosted personal AI platform. It routes messages from any input
 | Claude backend | ✅ Live | Primary — via Claude Code CLI |
 | Gemini backend | ✅ Live | Fallback — via Gemini CLI |
 | Local backend | ✅ Live | Open WebUI/Ollama on scott_gaming; per-user multi-model config |
-| Gemini orchestrator | ✅ Live | Tool loop → Claude response, ⚡ toggle in UI (47 tools) |
+| Gemini orchestrator | ✅ Live | Tool loop → Claude response, ⚡ toggle in UI (62 tools) |
 | Local orchestrator | ✅ Live | OpenAI-compatible ReAct loop; used when orchestrator role → local model |
 | Model registry V2 | ✅ Live | Providers (Anthropic/Google/Local), multi-account Gemini, role assignments |
 | Memory distillation | ✅ Live | Short (daily) / Mid (weekly) / Long (monthly) |
@@ -42,7 +42,7 @@ Cortex is a self-hosted personal AI platform. It routes messages from any input
 | Distill safety | ✅ Live | Per-persona asyncio lock, per-endpoint cooldowns, Rebuild option |
 | Guided onboarding | ✅ Live | Setup Step 3 for OpenRouter; existing-user banner; settings quick-link |
 
-**50 orchestrator tools** — `http_post` (URL allowlist POST), `nc_talk_history` (read Talk messages), and local orchestrator retry logic added 2026-05-09.
+**62 orchestrator tools** across 16 domain modules — added 2026-05-12: `file_diff` (unified diff of two project files), `git_status` / `git_log` / `git_diff` (read-only git inspection). Settings pages unified under `pg.css`. Reasoning level control (Off/Light/Moderate/High/Max) added to chat UI.
 
 **Active users / personas:** scott/inara, holly/tina, brian/wintermute