chore: auto-commit (286 archivos)

- .claude/agents/fn-orquestador/SKILL.md
- .claude/commands/fn_claude.md
- .claude/rules/INDEX.md
- .claude/rules/cpp_apps.md
- .claude/rules/ids_naming.md
- CHANGELOG.md
- apps/dag_engine/README.md
- apps/dag_engine/api.go
- apps/dag_engine/dags_migrated/example.yaml
- apps/dag_engine/dags_migrated/example_lineage_tracking.yaml
- ...

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.claude/scripts/append_fn_to_memory.sh

@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+# Append a one-liner [[fn_id]] — purpose to MEMORY.md after fn-constructor
+# creates a new registry function. Idempotent: skips if id already present.
+# Used by /fn_claude step 5b (issue 0087, pieza 6).
+#
+# Usage: append_fn_to_memory.sh <fn_id> "<one-line purpose>"
+
+set -euo pipefail
+
+FN_ID="${1:-}"
+PURPOSE="${2:-}"
+
+if [ -z "$FN_ID" ] || [ -z "$PURPOSE" ]; then
+    echo "usage: append_fn_to_memory.sh <fn_id> <purpose>" >&2
+    exit 2
+fi
+
+MEM_DIR="${CLAUDE_MEMORY_DIR:-/home/lucas/.claude/projects/-home-lucas-fn-registry/memory}"
+MEM_FILE="$MEM_DIR/MEMORY.md"
+
+[ -d "$MEM_DIR" ] || { echo "memory dir missing: $MEM_DIR" >&2; exit 1; }
+[ -f "$MEM_FILE" ] || { echo "MEMORY.md missing: $MEM_FILE" >&2; exit 1; }
+
+# Per-function reference file slug
+SLUG="reference_fn_${FN_ID}.md"
+REF_FILE="$MEM_DIR/$SLUG"
+
+# Idempotency: if already linked in MEMORY.md, exit 0
+if grep -qF "[fn-$FN_ID]" "$MEM_FILE" 2>/dev/null; then
+    echo "already in MEMORY.md: $FN_ID"
+    exit 0
+fi
+
+# 1. Create reference memory file
+cat > "$REF_FILE" <<EOF
+---
+name: fn-$FN_ID
+description: Registry function $FN_ID — $PURPOSE
+metadata:
+  type: reference
+---
+
+Registry function: \`$FN_ID\`
+
+$PURPOSE
+
+Invoke via \`./fn run $FN_ID [args]\` or \`mcp__registry__fn_run id="$FN_ID"\`. Inspect with \`mcp__registry__fn_show id="$FN_ID"\` / \`mcp__registry__fn_code id="$FN_ID"\`.
+EOF
+
+# 2. Append index line to MEMORY.md
+printf -- '- [%s](%s) — %s\n' "fn-$FN_ID" "$SLUG" "$PURPOSE" >> "$MEM_FILE"
+
+echo "appended: $FN_ID -> $MEM_FILE"