fix: address review — guard grooming in gardener-poll.sh, doc fixes

- Add --recipes-only flag to gardener-poll.sh to skip grooming call when
  invoked by the formula's ci-escalation-recipes step (prevents double-run)
- Update formula step to pass --recipes-only
- Add lib/file-action-issue.sh to AGENTS.md shared helpers table
- Clarify TOML arg scope in gardener trigger description
- Fix log prefixes in gardener-run.sh (poll: → run:)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

AGENTS.md

@@ -115,7 +115,8 @@ Claude to fix or escalate to a human via Matrix.
 **Trigger**: `gardener-run.sh` runs 2x/day via cron. It files an `action`
 issue referencing `formulas/run-gardener.toml`; the [action-agent](#action-action)
 picks it up and executes the gardener steps in an interactive Claude tmux session.
-Accepts an optional project TOML argument.
+Accepts an optional project TOML argument (configures which project the action
+issue is filed against).
 
 **Key files**:
 - `gardener/gardener-run.sh` — Cron wrapper: lock, memory guard, dedup check, files action issue
@@ -283,6 +284,7 @@ sourced as needed.
 | `lib/load-project.sh` | Parses a `projects/*.toml` file into env vars (`PROJECT_NAME`, `CODEBERG_REPO`, `WOODPECKER_REPO_ID`, monitoring toggles, Matrix config, etc.). | env.sh (when `PROJECT_TOML` is set), supervisor-poll (per-project iteration) |
 | `lib/parse-deps.sh` | Extracts dependency issue numbers from an issue body (stdin → stdout, one number per line). Matches `## Dependencies` / `## Depends on` / `## Blocked by` sections and inline `depends on #N` patterns. Not sourced — executed via `bash lib/parse-deps.sh`. | dev-poll, supervisor-poll |
 | `lib/matrix_listener.sh` | Long-poll Matrix sync daemon. Dispatches thread replies to the correct agent via well-known files (`/tmp/{agent}-escalation-reply`). Handles supervisor, gardener, dev, review, vault, and action reply routing. Run as systemd service. | Standalone daemon |
+| `lib/file-action-issue.sh` | `file_action_issue()` — dedup check, label lookup, and issue creation for formula-driven cron wrappers. Sets `FILED_ISSUE_NUM` on success. | gardener-run.sh, planner-poll.sh |
 | `lib/agent-session.sh` | Shared tmux + Claude session helpers: `create_agent_session()`, `inject_formula()`, `agent_wait_for_claude_ready()`, `agent_inject_into_session()`, `agent_kill_session()`, `monitor_phase_loop()`, `read_phase()`. `create_agent_session(session, workdir, [phase_file])` optionally installs a PostToolUse hook (matcher `Bash\|Write`) that detects phase file writes in real-time — when Claude writes to the phase file, the hook writes a marker so `monitor_phase_loop` reacts on the next poll instead of waiting for mtime changes. Also installs a StopFailure hook (matcher `rate_limit\|server_error\|authentication_failed\|billing_error`) that writes `PHASE:failed` with an `api_error` reason to the phase file and touches the phase-changed marker, so the orchestrator discovers API errors within one poll cycle instead of waiting for idle timeout. When `MATRIX_THREAD_ID` is exported, also installs a Stop hook (`on-stop-matrix.sh`) that streams each Claude response to the Matrix thread. `monitor_phase_loop` sets `_MONITOR_LOOP_EXIT` to one of: `done`, `idle_timeout`, `idle_prompt` (Claude returned to `❯` for 3 consecutive polls without writing any phase — callback invoked with `PHASE:failed`, session already dead), `crashed`, or a `PHASE:*` string. Agents must handle `idle_prompt` in both their callback and their post-loop exit handler. | dev-agent.sh, gardener-agent.sh, action-agent.sh |
 
 ---

formulas/run-gardener.toml

@@ -191,7 +191,7 @@ needs = ["grooming"]
 id    = "ci-escalation-recipes"
 title = "CI escalation recipes (bash — gardener-poll.sh)"
 executor = "bash"
-script   = "gardener/gardener-poll.sh"
+script   = "gardener/gardener-poll.sh --recipes-only"
 description = """
 NOT a Claude step — executed by gardener-poll.sh before/after the Claude session.
 Documented here so the formula covers the full gardener run.

gardener/gardener-poll.sh

@@ -25,8 +25,16 @@ set -euo pipefail
 SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
 FACTORY_ROOT="$(dirname "$SCRIPT_DIR")"
 
+# --recipes-only: skip grooming (used by formula ci-escalation-recipes step
+# to avoid double-running grooming which the formula handles as its own step)
+RECIPES_ONLY=0
+if [ "${1:-}" = "--recipes-only" ]; then
+  RECIPES_ONLY=1
+  shift
+fi
+
 # Load shared environment (with optional project TOML override)
-# Usage: gardener-poll.sh [projects/harb.toml]
+# Usage: gardener-poll.sh [--recipes-only] [projects/harb.toml]
 export PROJECT_TOML="${1:-}"
 # shellcheck source=../lib/env.sh
 source "$FACTORY_ROOT/lib/env.sh"
@@ -108,8 +116,13 @@ Instructions:
 done
 
 # ── Backlog grooming (delegated to gardener-agent.sh) ────────────────────
-log "Invoking gardener-agent.sh for backlog grooming"
-bash "$SCRIPT_DIR/gardener-agent.sh" "${1:-}" || log "WARNING: gardener-agent.sh exited with error"
+# Skipped with --recipes-only (formula's grooming step handles this)
+if [ "$RECIPES_ONLY" -eq 0 ]; then
+  log "Invoking gardener-agent.sh for backlog grooming"
+  bash "$SCRIPT_DIR/gardener-agent.sh" "${1:-}" || log "WARNING: gardener-agent.sh exited with error"
+else
+  log "Skipping grooming (--recipes-only mode)"
+fi
 
 
 # ── Recipe matching engine ────────────────────────────────────────────────

gardener/gardener-run.sh

@@ -27,7 +27,7 @@ log() { echo "[$(date -u +%Y-%m-%dT%H:%M:%S)Z] $*" >> "$LOG_FILE"; }
 if [ -f "$LOCK_FILE" ]; then
   LOCK_PID=$(cat "$LOCK_FILE" 2>/dev/null || true)
   if [ -n "$LOCK_PID" ] && kill -0 "$LOCK_PID" 2>/dev/null; then
-    log "poll: gardener-run running (PID $LOCK_PID)"
+    log "run: gardener-run running (PID $LOCK_PID)"
     exit 0
   fi
   rm -f "$LOCK_FILE"
@@ -38,7 +38,7 @@ trap 'rm -f "$LOCK_FILE"' EXIT
 # ── Memory guard ──────────────────────────────────────────────────────────
 AVAIL_MB=$(free -m | awk '/Mem:/{print $7}')
 if [ "${AVAIL_MB:-0}" -lt 2000 ]; then
-  log "poll: skipping — only ${AVAIL_MB}MB available (need 2000)"
+  log "run: skipping — only ${AVAIL_MB}MB available (need 2000)"
   exit 0
 fi
 
@@ -60,7 +60,7 @@ _rc=0
 file_action_issue "run-gardener" "action: run-gardener — periodic housekeeping" "$ISSUE_BODY" || _rc=$?
 case "$_rc" in
   0) ;;
-  1) log "poll: open run-gardener action issue already exists — skipping"
+  1) log "run: open run-gardener action issue already exists — skipping"
      log "--- Gardener run done ---"
      exit 0 ;;
   2) log "ERROR: 'action' label not found — cannot file gardener issue"