chore: inicializacao agente auto-melhoria + nova-self-improver + .learnings/ + MEMORY.md

- Adiciona .learnings/ completo (LEARNINGS, ERRORS, FEATURE_REQUESTS, PATTERN_COUNTER)
- Cria MEMORY.md, SESSION-STATE.md, USER.md template
- Cria memory/2026-05-19.md (log diario)
- cria IDENTITY.md (Pulse ⚡)
- Atualiza AGENTS.md, SOUL.md, TOOLS.md com regras de auto-melhoria
- Instala nova-self-improver v1.0.0 via clawhub
- Skills totais: 6 instaladas

skills/self-improvement/scripts/error-detector.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+# Self-Improvement Error Detector Hook
+# Triggers on PostToolUse for Bash to detect command failures
+# Reads CLAUDE_TOOL_OUTPUT environment variable
+
+set -e
+
+# Check if tool output indicates an error
+# CLAUDE_TOOL_OUTPUT contains the result of the tool execution
+OUTPUT="${CLAUDE_TOOL_OUTPUT:-}"
+
+# Patterns indicating errors (case-insensitive matching)
+ERROR_PATTERNS=(
+    "error:"
+    "Error:"
+    "ERROR:"
+    "failed"
+    "FAILED"
+    "command not found"
+    "No such file"
+    "Permission denied"
+    "fatal:"
+    "Exception"
+    "Traceback"
+    "npm ERR!"
+    "ModuleNotFoundError"
+    "SyntaxError"
+    "TypeError"
+    "exit code"
+    "non-zero"
+)
+
+# Check if output contains any error pattern
+contains_error=false
+for pattern in "${ERROR_PATTERNS[@]}"; do
+    if [[ "$OUTPUT" == *"$pattern"* ]]; then
+        contains_error=true
+        break
+    fi
+done
+
+# Only output reminder if error detected
+if [ "$contains_error" = true ]; then
+    cat << 'EOF'
+<error-detected>
+A command error was detected. Consider logging this to .learnings/ERRORS.md if:
+- The error was unexpected or non-obvious
+- It required investigation to resolve
+- It might recur in similar contexts
+- The solution could benefit future sessions
+
+Use the self-improvement skill format: [ERR-YYYYMMDD-XXX]
+</error-detected>
+EOF
+fi