errors

name	errors
license	MIT
compatibility	Claude Code 2.1.76+. Requires memory MCP server.
description	Error pattern analysis and troubleshooting for Claude Code sessions. Categorizes errors (network, auth, model, tool, memory, permission) with known resolution patterns, searches memory for prior occurrences, and suggests recovery steps. Delegates to debug-investigator agent for complex root cause analysis. Use when handling errors, fixing failures, or troubleshooting session issues.
context	inherit
agent	debug-investigator
version	1.0.0
author	OrchestKit
tags	["errors","debugging","troubleshooting","patterns"]
user-invocable	false
allowed-tools	["Read","Bash","Grep"]
complexity	low
persuasion-type	collaborative
effort	low
model	haiku
metadata	{"category":"document-asset-creation","mcp-server":"memory"}

Error Pattern Analysis

Analyze errors captured from Claude Code sessions to identify patterns and get actionable insights.

Quick Start

/errors              # Batch analysis of historical error patterns
/debug               # CC 2.1.30 real-time debug for current session

When to Use Which

Command	Purpose	Scope
/errors	Batch analysis of error patterns (last 24h/7d)	Historical patterns
/debug	Real-time debug of current session state	Current session
/ork:fix-issue	Full RCA workflow for specific bug	Single issue

Quick Analysis

# Run batch analysis on last 24h of errors
python .claude/scripts/analyze_errors.py

# Analyze last 7 days
python .claude/scripts/analyze_errors.py --days 7

# Generate markdown report
python .claude/scripts/analyze_errors.py --report

What Gets Captured

The error collector hook captures:

• Tool name (Bash, mcp__memory__search_nodes, etc.)
• Error message (first 500 chars)
• Tool input (command/query that failed)
• Timestamp and session ID

Location: .claude/logs/errors.jsonl

Current Error Rules

Check learned patterns that trigger warnings:

cat .claude/rules/error_rules.json | jq '.rules[] | {id, signature, count: .occurrence_count}'

Files

File	Purpose
.claude/hooks/posttool/error-collector.sh	Captures errors to JSONL
.claude/hooks/pretool/bash/error-pattern-warner.sh	Warns before risky commands
.claude/scripts/analyze_errors.py	Batch pattern analysis