General stabilization

.github/workflows/agent_engine_build.yml

@@ -140,14 +140,6 @@ jobs:
           cache: "npm"
           cache-dependency-path: refact-agent/gui/package-lock.json
 
-      - name: Install LLVM (Windows)
-        if: startsWith(matrix.os, 'windows')
-        run: choco install llvm -y
-
-      - name: Install LLVM (macOS)
-        if: startsWith(matrix.os, 'macos')
-        run: brew install llvm
-
       - name: Install build tools
         if: runner.os == 'Linux'
         run: |

.gitignore

@@ -187,6 +187,19 @@ Cargo.lock
 # (a gitignored lock let rust-cache pin a bad aws-lc-sys 0.42.0 that build-aborts on CI gcc).
 !refact-agent/engine/Cargo.lock
 
+# Alternate cargo target dirs used for parallel/review builds.
+# A custom CARGO_TARGET_DIR is not covered by the `target/` rule, so every
+# .rlib/.rmeta/.d lands in git status and floods the SCM badge with ~17k entries.
+/.cargo-target*/
+/.review-target/
+**/.cargo-target*/
+/**/review-target/
+# Keep cargo build output out even if a scratch target dir uses another name.
+# These only match dirs that actually hold a cargo build layout, so real source
+# dirs named debug/ or release/ are not shadowed.
+**/target/debug/
+**/target/release/
+
 # Misc
 zutils/
 
@@ -284,7 +297,7 @@ web_modules/
 
 # Next.js build output
 **/.next
-**/out
+# **/out
 
 # Nuxt.js build / generate output
 .nuxt
@@ -311,6 +324,8 @@ plugins/vscode/out/
 plugins/vscode/node_modules/
 plugins/vscode/chat_package*/
 plugins/vscode/*.vsix
+# Compiled engine binaries staged into the extension for local packaging.
+# GitHub rejects pushes over 100 MB and these are rebuilt by tools/dev/build.
 plugins/vscode/assets/refact*
 !plugins/vscode/assets/refact-logo*
 plugins/intellij/build/
@@ -327,6 +342,15 @@ plugins/intellij/src/main/resources/webview/dist/
 /refact-*.zip
 
 .playwright-mcp/
+# Build/package log dumps captured while packaging the VSCode extension
+# (node_modules listings, vsix prepublish output). Regenerate, never commit.
+/plugins/vscode/nl.txt
+/plugins/vscode/npm_list.txt
+/plugins/vscode/pkg_full.txt
+/plugins/vscode/pkg_result.txt
+# Editor/backup scratch files
+.gitignore.bak
+*.bak
 issue-18.png
 ui-audit-*.html
 /ui-*.png
@@ -336,3 +360,26 @@ refact-agent/engine/e2e-*.txt
 node_modules
 
 .refact/review_scratch/
+
+# Agent/build scratch output written into the repo root during local builds.
+# These are throwaway logs, probes and cargo metadata dumps, not project files.
+/.refact_tmp_status.txt
+/l1*.txt
+/probe*.txt
+/gui-baseline-*.txt
+/engine-test-build.txt
+/*.diff
+# cargo metadata / build stderr dumps (never tracked; regenerate with cargo)
+/refact-agent/engine/meta.json
+refact-agent/engine/*.err
+refact-agent/engine/lock_err.txt
+
+# NOTE: a `/CACHEDIR.TAG` pattern is deliberately NOT used here. Git can only
+# ignore that single file, not the sibling .rlib/.rmeta/.d files next to it, so
+# it would not actually stop the flood. Prefer setting CARGO_TARGET_DIR inside
+# `target/` (already ignored) over pointing it at a new directory in the repo root.
+
+# build-all.ps1 generated part scripts, stdout/stderr logs and the GUI sentinel.
+# The logs are the only record of a 50-minute build, so they are kept out of git
+# but never deleted by the script.
+/.build-logs/

.refact_tmp_t4_search.txt

@@ -0,0 +1,3 @@
+FILE planner-409071c0-74da-4747-8ad2-6988ecf36d60-2.json total_msgs=469 hit_indices=[371, 373, 375, 385, 388, 389, 391, 394, 396, 398, 400, 402, 404, 405, 409, 411, 413, 421, 424, 436, 438, 445, 447, 455, 463, 467]
+FILE planner-409071c0-74da-4747-8ad2-6988ecf36d60-3.json total_msgs=121 hits=[9, 101, 116]
+FILE planner-409071c0-74da-4747-8ad2-6988ecf36d60-4.json total_msgs=55 hits=[0, 3, 6, 8, 11, 19, 54]

.refact_tmp_usermsg_sites.txt

@@ -0,0 +1,48 @@
+engine\crates\refact-chat-api\src\lib.rs:1200: ChatCommand::UserMessage {
+engine\crates\refact-chat-api\src\lib.rs:2191: ChatCommand::UserMessage {
+engine\crates\refact-chat-api\src\lib.rs:2216: ChatCommand::UserMessage {
+engine\src\chat\goal_monitor.rs:369: .any(|request| matches!(request.command, ChatCommand::UserMessage { .. }))
+engine\src\chat\goal_monitor.rs:878: command: ChatCommand::UserMessage {
+engine\src\chat\handlers.rs:579: ChatCommand::UserMessage {
+engine\src\chat\handlers.rs:1026: command: ChatCommand::UserMessage {
+engine\src\chat\handlers.rs:1070: ChatCommand::UserMessage {
+engine\src\chat\handlers.rs:1160: command: ChatCommand::UserMessage {
+engine\src\chat\queue.rs:156: ChatCommand::UserMessage { .. }
+engine\src\chat\queue.rs:203: if let ChatCommand::UserMessage {
+engine\src\chat\queue.rs:328: if queue[i].priority && matches!(queue[i].command, ChatCommand::UserMessage { .. }) {
+engine\src\chat\queue.rs:345: if !queue[i].priority && matches!(queue[i].command, ChatCommand::UserMessage { .. }) {
+engine\src\chat\queue.rs:1636: ChatCommand::UserMessage {
+engine\src\chat\queue.rs:1803: let text = if let ChatCommand::UserMessage { ref content, .. } =
+engine\src\chat\queue.rs:1962: if let ChatCommand::UserMessage {
+engine\src\chat\queue.rs:3544: ChatCommand::UserMessage {
+engine\src\chat\queue.rs:3849: command: ChatCommand::UserMessage {
+engine\src\chat\queue.rs:4167: queue.push_back(make_request(ChatCommand::UserMessage {
+engine\src\chat\queue.rs:4183: queue.push_back(make_request(ChatCommand::UserMessage {
+engine\src\chat\queue.rs:4212: queue.push_back(make_request(ChatCommand::UserMessage {
+engine\src\chat\queue.rs:4219: queue.push_back(make_request(ChatCommand::UserMessage {
+engine\src\chat\queue.rs:4851: queue.push_back(make_request(ChatCommand::UserMessage {
+engine\src\chat\queue.rs:4868: queue.push_back(make_request(ChatCommand::UserMessage {
+engine\src\chat\queue.rs:4886: queue.push_back(make_request(ChatCommand::UserMessage {
+engine\src\chat\queue.rs:4915: command: ChatCommand::UserMessage {
+engine\src\chat\queue.rs:4926: command: ChatCommand::UserMessage {
+engine\src\chat\queue.rs:4937: command: ChatCommand::UserMessage {
+engine\src\chat\queue.rs:4961: command: ChatCommand::UserMessage {
+engine\src\chat\queue.rs:4972: command: ChatCommand::UserMessage {
+engine\src\chat\queue.rs:4983: command: ChatCommand::UserMessage {
+engine\src\chat\queue.rs:5046: command: ChatCommand::UserMessage {
+engine\src\chat\queue.rs:5057: command: ChatCommand::UserMessage {
+engine\src\chat\queue.rs:5068: command: ChatCommand::UserMessage {
+engine\src\chat\queue.rs:5104: command: ChatCommand::UserMessage {
+engine\src\chat\queue.rs:5244: command: ChatCommand::UserMessage {
+engine\src\chat\queue.rs:5281: command: ChatCommand::UserMessage {
+engine\src\chat\queue.rs:5318: command: ChatCommand::UserMessage {
+engine\src\chat\queue.rs:5329: command: ChatCommand::UserMessage {
+engine\src\chat\queue.rs:5340: command: ChatCommand::UserMessage {
+engine\src\chat\queue.rs:5351: command: ChatCommand::UserMessage {
+engine\src\chat\session.rs:1674: ChatCommand::UserMessage { .. }
+engine\src\chat\session.rs:4307: command: ChatCommand::UserMessage {
+engine\src\chat\session.rs:4325: ChatCommand::UserMessage {
+engine\src\chat\session.rs:6992: command: ChatCommand::UserMessage {
+engine\src\chat\session.rs:7827: command: ChatCommand::UserMessage {
+engine\src\chat\session.rs:7882: command: ChatCommand::UserMessage {
+engine\src\chat\task_agent_monitor.rs:1077: command: refact_chat_api::ChatCommand::UserMessage {