dev v1.16.0

.gitignore

@@ -6,6 +6,8 @@ temp
 
 # Humanize state directories (runtime-generated, project-local)
 .humanize/
+.claude-flow/
+.swarm/
 
 # Python cache
 __pycache__/

config/codex-hooks.json

@@ -0,0 +1,23 @@
+{
+  "description": "Humanize Codex Hooks - Native Stop hooks for RLCR and PR loops",
+  "hooks": {
+    "Stop": [
+      {
+        "hooks": [
+          {
+            "type": "command",
+            "command": "{{HUMANIZE_RUNTIME_ROOT}}/hooks/loop-codex-stop-hook.sh",
+            "timeout": 7200,
+            "statusMessage": "humanize RLCR stop hook"
+          },
+          {
+            "type": "command",
+            "command": "{{HUMANIZE_RUNTIME_ROOT}}/hooks/pr-loop-stop-hook.sh",
+            "timeout": 7200,
+            "statusMessage": "humanize PR stop hook"
+          }
+        ]
+      }
+    ]
+  }
+}

docs/bitlesson.md

@@ -18,6 +18,10 @@ Provider routing is automatic:
 
 If the configured provider binary is missing, the selector falls back to the default Codex model so the loop can still proceed.
 
+On Codex-only installs, Humanize writes `provider_mode: "codex-only"` into the user config.
+When that mode is present, the selector forces BitLesson selection onto the Codex/OpenAI path
+before provider resolution, even if an older default such as `haiku` would otherwise route to Claude.
+
 ## Workflow
 
 Each project keeps its BitLesson knowledge base at `.humanize/bitlesson.md`.

docs/install-for-codex.md

@@ -1,6 +1,6 @@
 # Install Humanize Skills for Codex
 
-This guide explains how to install the Humanize skills for Codex skill runtime (`$CODEX_HOME/skills`).
+This guide explains how to install Humanize for Codex CLI, including the skill runtime (`$CODEX_HOME/skills`) and the native Codex `Stop` hook (`$CODEX_HOME/hooks.json`).
 
 ## Quick Install (Recommended)
 
@@ -25,8 +25,14 @@ Or use the unified installer directly:
 This will:
 - Sync `humanize`, `humanize-gen-plan`, `humanize-refine-plan`, and `humanize-rlcr` into `${CODEX_HOME:-~/.codex}/skills`
 - Copy runtime dependencies into `${CODEX_HOME:-~/.codex}/skills/humanize`
+- Install/update native Humanize Stop hooks in `${CODEX_HOME:-~/.codex}/hooks.json`
+- Enable the experimental `codex_hooks` feature in `${CODEX_HOME:-~/.codex}/config.toml` when `codex` is available
+- Seed `~/.config/humanize/config.json` with a Codex/OpenAI `bitlesson_model` when that key is not already set
+- Mark the install as `provider_mode: "codex-only"` when using `--target codex`
 - Use RLCR defaults: `codex exec` with `gpt-5.4:high`, `codex review` with `gpt-5.4:high`
 
+Requires Codex CLI `0.114.0` or newer for native hooks. Older Codex builds are not supported by the Codex install path.
+
 ## Verify
 
 ```bash
@@ -58,6 +64,21 @@ Installed files/directories:
 - `${CODEX_HOME:-~/.codex}/skills/humanize/templates/`
 - `${CODEX_HOME:-~/.codex}/skills/humanize/config/`
 - `${CODEX_HOME:-~/.codex}/skills/humanize/agents/`
+- `${CODEX_HOME:-~/.codex}/hooks.json`
+- `${XDG_CONFIG_HOME:-~/.config}/humanize/config.json` (created or updated only when Humanize config keys are unset)
+
+Verify native hooks:
+
+```bash
+codex features list | rg codex_hooks
+sed -n '1,220p' "${CODEX_HOME:-$HOME/.codex}/hooks.json"
+```
+
+Expected:
+- `codex_hooks` is `true`
+- `hooks.json` contains `loop-codex-stop-hook.sh` and `pr-loop-stop-hook.sh`
+- `${XDG_CONFIG_HOME:-~/.config}/humanize/config.json` contains `bitlesson_model` set to a Codex/OpenAI model such as `gpt-5.4`
+- for `--target codex`, `${XDG_CONFIG_HOME:-~/.config}/humanize/config.json` also contains `provider_mode: "codex-only"`
 
 ## Optional: Install for Both Codex and Kimi
 
@@ -73,6 +94,9 @@ Installed files/directories:
 
 # Custom Codex skills dir
 ./scripts/install-skills-codex.sh --codex-skills-dir /custom/codex/skills
+
+# Reinstall only the native hooks/config
+./scripts/install-codex-hooks.sh
 ```
 
 ## Troubleshooting
@@ -82,3 +106,10 @@ If scripts are not found from installed skills:
 ```bash
 ls -la "${CODEX_HOME:-$HOME/.codex}/skills/humanize/scripts"
 ```
+
+If native exit gating does not trigger:
+
+```bash
+codex features enable codex_hooks
+sed -n '1,220p' "${CODEX_HOME:-$HOME/.codex}/hooks.json"
+```

docs/usage.md

@@ -277,6 +277,7 @@ Current built-in keys:
 | `codex_model` | `gpt-5.4` | Shared default model for Codex-backed review and analysis |
 | `codex_effort` | `high` | Shared default reasoning effort (`xhigh`, `high`, `medium`, `low`) |
 | `bitlesson_model` | `haiku` | Model used by the BitLesson selector agent |
+| `provider_mode` | unset | Optional runtime mode hint such as `codex-only` |
 | `agent_teams` | `false` | Project-level default for agent teams workflow |
 | `alternative_plan_language` | `""` | Optional translated plan variant language; supported values include `Chinese`, `Korean`, `Japanese`, `Spanish`, `French`, `German`, `Portuguese`, `Russian`, `Arabic`, or ISO codes like `zh` |
 | `gen_plan_mode` | `discussion` | Default plan-generation mode |
@@ -300,6 +301,10 @@ To override, add to `.humanize/config.json`:
 }
 ```
 
+On Codex installs, Humanize also seeds `${XDG_CONFIG_HOME:-~/.config}/humanize/config.json`
+with a Codex/OpenAI `bitlesson_model` and `provider_mode: "codex-only"` when those keys
+are unset, so BitLesson selection stays on the Codex/OpenAI path without probing Claude.
+
 Codex model is resolved with this precedence:
 1. CLI `--codex-model` flag (highest priority)
 2. Feature-specific defaults (e.g., PR loop defaults to `medium` effort)

hooks/loop-codex-stop-hook.sh

@@ -980,6 +980,9 @@ mkdir -p "$CACHE_DIR"
 
 # portable-timeout.sh already sourced above
 
+# Disable native hooks for nested Codex reviewer calls to prevent Stop-hook recursion.
+CODEX_DISABLE_HOOKS_ARGS=(--disable codex_hooks)
+
 # Build command arguments for summary review (codex exec)
 CODEX_EXEC_ARGS=("-m" "$CODEX_EXEC_MODEL")
 if [[ -n "$CODEX_EXEC_EFFORT" ]]; then
@@ -1056,14 +1059,14 @@ Provider: codex
         echo "# Review base ($review_base_type): $review_base"
         echo "# Timeout: $CODEX_TIMEOUT seconds"
         echo ""
-        echo "codex review --base $review_base ${CODEX_REVIEW_ARGS[*]}"
+        echo "codex ${CODEX_DISABLE_HOOKS_ARGS[*]} review --base $review_base ${CODEX_REVIEW_ARGS[*]}"
     } > "$CODEX_REVIEW_CMD_FILE"
 
     echo "Code review command saved to: $CODEX_REVIEW_CMD_FILE" >&2
     echo "Running codex review with timeout ${CODEX_TIMEOUT}s in $PROJECT_ROOT (base: $review_base)..." >&2
 
     CODEX_REVIEW_EXIT_CODE=0
-    (cd "$PROJECT_ROOT" && run_with_timeout "$CODEX_TIMEOUT" codex review --base "$review_base" "${CODEX_REVIEW_ARGS[@]}") \
+    (cd "$PROJECT_ROOT" && run_with_timeout "$CODEX_TIMEOUT" codex "${CODEX_DISABLE_HOOKS_ARGS[@]}" review --base "$review_base" "${CODEX_REVIEW_ARGS[@]}") \
         > "$CODEX_REVIEW_LOG_FILE" 2>&1 || CODEX_REVIEW_EXIT_CODE=$?
 
     echo "Code review exit code: $CODEX_REVIEW_EXIT_CODE" >&2
@@ -1387,7 +1390,7 @@ CODEX_PROMPT_CONTENT=$(cat "$REVIEW_PROMPT_FILE")
     echo "# Working directory: $PROJECT_ROOT"
     echo "# Timeout: $CODEX_TIMEOUT seconds"
     echo ""
-    echo "codex exec ${CODEX_EXEC_ARGS[*]} \"<prompt>\""
+    echo "codex ${CODEX_DISABLE_HOOKS_ARGS[*]} exec ${CODEX_EXEC_ARGS[*]} \"<prompt>\""
     echo ""
     echo "# Prompt content:"
     echo "$CODEX_PROMPT_CONTENT"
@@ -1397,7 +1400,7 @@ echo "Codex command saved to: $CODEX_CMD_FILE" >&2
 echo "Running summary review with timeout ${CODEX_TIMEOUT}s..." >&2
 
 CODEX_EXIT_CODE=0
-printf '%s' "$CODEX_PROMPT_CONTENT" | run_with_timeout "$CODEX_TIMEOUT" codex exec "${CODEX_EXEC_ARGS[@]}" - \
+printf '%s' "$CODEX_PROMPT_CONTENT" | run_with_timeout "$CODEX_TIMEOUT" codex "${CODEX_DISABLE_HOOKS_ARGS[@]}" exec "${CODEX_EXEC_ARGS[@]}" - \
     > "$CODEX_STDOUT_FILE" 2> "$CODEX_STDERR_FILE" || CODEX_EXIT_CODE=$?
 
 echo "Codex exit code: $CODEX_EXIT_CODE" >&2

hooks/pr-loop-stop-hook.sh

@@ -1334,12 +1334,15 @@ if [[ "${HUMANIZE_CODEX_BYPASS_SANDBOX:-}" == "true" ]] || [[ "${HUMANIZE_CODEX_
     CODEX_AUTO_FLAG="--dangerously-bypass-approvals-and-sandbox"
 fi
 
+# Disable native hooks for nested Codex reviewer calls to prevent Stop-hook recursion.
+CODEX_DISABLE_HOOKS_ARGS=(--disable codex_hooks)
+
 CODEX_ARGS+=("$CODEX_AUTO_FLAG" "-C" "$PROJECT_ROOT")
 
 CODEX_PROMPT_CONTENT=$(cat "$CODEX_PROMPT_FILE")
 CODEX_EXIT_CODE=0
 
-printf '%s' "$CODEX_PROMPT_CONTENT" | run_with_timeout "$PR_CODEX_TIMEOUT" codex exec "${CODEX_ARGS[@]}" - \
+printf '%s' "$CODEX_PROMPT_CONTENT" | run_with_timeout "$PR_CODEX_TIMEOUT" codex "${CODEX_DISABLE_HOOKS_ARGS[@]}" exec "${CODEX_ARGS[@]}" - \
     > "$CHECK_FILE" 2>/dev/null || CODEX_EXIT_CODE=$?
 
 if [[ $CODEX_EXIT_CODE -ne 0 ]]; then

scripts/bitlesson-select.sh

@@ -15,6 +15,10 @@ PROJECT_ROOT="${CLAUDE_PROJECT_DIR:-$(git rev-parse --show-toplevel 2>/dev/null
 MERGED_CONFIG="$(load_merged_config "$PLUGIN_ROOT" "$PROJECT_ROOT")"
 BITLESSON_MODEL="$(get_config_value "$MERGED_CONFIG" "bitlesson_model")"
 BITLESSON_MODEL="${BITLESSON_MODEL:-haiku}"
+CODEX_FALLBACK_MODEL="$(get_config_value "$MERGED_CONFIG" "codex_model")"
+CODEX_FALLBACK_MODEL="${CODEX_FALLBACK_MODEL:-$DEFAULT_CODEX_MODEL}"
+PROVIDER_MODE="$(get_config_value "$MERGED_CONFIG" "provider_mode")"
+PROVIDER_MODE="${PROVIDER_MODE:-auto}"
 
 # Source portable timeout wrapper
 source "$SCRIPT_DIR/portable-timeout.sh"
@@ -82,12 +86,34 @@ if [[ -z "$BITLESSON_FILE" ]]; then
     exit 1
 fi
 
+if [[ ! -f "$BITLESSON_FILE" ]]; then
+    echo "Error: BitLesson file not found: $BITLESSON_FILE" >&2
+    exit 1
+fi
+
+BITLESSON_CONTENT="$(cat "$BITLESSON_FILE")"
+if [[ -z "$(printf '%s' "$BITLESSON_CONTENT" | tr -d ' \t\n\r')" ]]; then
+    echo "Error: BitLesson file is empty (whitespace only): $BITLESSON_FILE" >&2
+    exit 1
+fi
+
+if ! printf '%s\n' "$BITLESSON_CONTENT" | grep -Eq '^[[:space:]]*##[[:space:]]+Lesson:'; then
+    printf 'LESSON_IDS: NONE\n'
+    printf 'RATIONALE: The BitLesson file has no recorded lessons yet.\n'
+    exit 0
+fi
+
 # ========================================
 # Determine Provider from BITLESSON_MODEL
 # ========================================
 
 BITLESSON_PROVIDER="$(detect_provider "$BITLESSON_MODEL")"
 
+if [[ "$PROVIDER_MODE" == "codex-only" ]] && [[ "$BITLESSON_PROVIDER" == "claude" ]]; then
+    BITLESSON_MODEL="$CODEX_FALLBACK_MODEL"
+    BITLESSON_PROVIDER="codex"
+fi
+
 # ========================================
 # Conditional Dependency Check (with fallback)
 # ========================================
@@ -99,17 +125,6 @@ if ! check_provider_dependency "$BITLESSON_PROVIDER" 2>/dev/null; then
     check_provider_dependency "$BITLESSON_PROVIDER"
 fi
 
-if [[ ! -f "$BITLESSON_FILE" ]]; then
-    echo "Error: BitLesson file not found: $BITLESSON_FILE" >&2
-    exit 1
-fi
-
-BITLESSON_CONTENT="$(cat "$BITLESSON_FILE")"
-if [[ -z "$(printf '%s' "$BITLESSON_CONTENT" | tr -d ' \t\n\r')" ]]; then
-    echo "Error: BitLesson file is empty (whitespace only): $BITLESSON_FILE" >&2
-    exit 1
-fi
-
 # ========================================
 # Detect Project Root (for -C)
 # ========================================
@@ -148,6 +163,7 @@ $BITLESSON_CONTENT
 1. Match only lessons that are directly relevant to the sub-task scope and failure mode.
 2. Prefer precision over recall: do not include weakly related lessons.
 3. If nothing is relevant, return \`NONE\`.
+4. Use only the information in this prompt. Do not use tools, shell commands, browser access, MCP servers, or repository inspection.
 
 ## Output Format (Stable)
 
@@ -164,21 +180,35 @@ EOF
 
 SELECTOR_TIMEOUT=120
 
-CODEX_EXIT_CODE=0
-if [[ "$BITLESSON_PROVIDER" == "codex" ]]; then
-    CODEX_EXEC_ARGS=("-m" "$BITLESSON_MODEL" "-c" "model_reasoning_effort=high")
+run_selector() {
+    local provider="$1"
+    local model="$2"
+
+    if [[ "$provider" == "codex" ]]; then
+        local codex_exec_args=(
+            "--disable" "codex_hooks"
+            "--skip-git-repo-check"
+            "--ephemeral"
+            "-s" "read-only"
+            "-m" "$model"
+            "-c" "model_reasoning_effort=low"
+            "-C" "$CODEX_PROJECT_ROOT"
+        )
+        printf '%s' "$PROMPT" | run_with_timeout "$SELECTOR_TIMEOUT" codex exec "${codex_exec_args[@]}" -
+        return $?
+    fi
 
-    # Determine automation flag based on environment variable (same as ask-codex.sh)
-    CODEX_AUTO_FLAG="--full-auto"
-    if [[ "${HUMANIZE_CODEX_BYPASS_SANDBOX:-}" == "true" ]] || [[ "${HUMANIZE_CODEX_BYPASS_SANDBOX:-}" == "1" ]]; then
-        CODEX_AUTO_FLAG="--dangerously-bypass-approvals-and-sandbox"
+    if [[ "$provider" == "claude" ]]; then
+        printf '%s' "$PROMPT" | run_with_timeout "$SELECTOR_TIMEOUT" claude --print --model "$model" -
+        return $?
     fi
-    CODEX_EXEC_ARGS+=("$CODEX_AUTO_FLAG" "-C" "$CODEX_PROJECT_ROOT")
 
-    RAW_OUTPUT="$(printf '%s' "$PROMPT" | run_with_timeout "$SELECTOR_TIMEOUT" codex exec "${CODEX_EXEC_ARGS[@]}" -)" || CODEX_EXIT_CODE=$?
-elif [[ "$BITLESSON_PROVIDER" == "claude" ]]; then
-    RAW_OUTPUT="$(printf '%s' "$PROMPT" | run_with_timeout "$SELECTOR_TIMEOUT" claude --print --model "$BITLESSON_MODEL" -)" || CODEX_EXIT_CODE=$?
-fi
+    echo "Error: Unsupported BitLesson provider '$provider'" >&2
+    return 1
+}
+
+CODEX_EXIT_CODE=0
+RAW_OUTPUT="$(run_selector "$BITLESSON_PROVIDER" "$BITLESSON_MODEL" 2>&1)" || CODEX_EXIT_CODE=$?
 
 if [[ $CODEX_EXIT_CODE -eq 124 ]]; then
     echo "Error: BitLesson selector timed out after ${SELECTOR_TIMEOUT} seconds" >&2
@@ -187,6 +217,7 @@ fi
 
 if [[ $CODEX_EXIT_CODE -ne 0 ]]; then
     echo "Error: BitLesson selector failed (exit code $CODEX_EXIT_CODE)" >&2
+    printf '%s\n' "$RAW_OUTPUT" >&2
     exit "$CODEX_EXIT_CODE"
 fi