Log Analyzer MCP
🔍 Stop copy-pasting logs into AI. Let Claude read them directly.
An MCP server for AI-powered log analysis. Parse, search, and debug log files across 9+ formats — right from Claude Code.
📊 At a Glance
🎬 Demo
Analyzing logs with 14 specialized tools
🤔 Why?
✨ Features
- Auto-Detection — Identifies format from 9+ common log types
- Smart Search — Pattern matching with context, regex, and time filtering
- Error Extraction — Groups similar errors, captures stack traces
- Natural Language — Ask questions like "what errors happened today?"
- Sensitive Data Scan — Detect PII, credentials, and secrets
- Multi-File Analysis — Correlate events across distributed systems
- Streaming — Handles 1GB+ files without memory issues
🚀 Quick Start
# Install (adds to Claude Code automatically)
uvx codesdevs-log-analyzer install
Then in Claude Code:
Analyze /var/log/app.log and tell me what's causing the errors
📦 Installation
One-liner (Recommended)
uvx codesdevs-log-analyzer install
Manual
# pip
pip install codesdevs-log-analyzer
# uv
uv tool install codesdevs-log-analyzer
Add to ~/.claude/settings.json:
{
"mcpServers": {
"log-analyzer": {
"command": "uvx",
"args": ["codesdevs-log-analyzer"]
}
}
}
📋 Supported Formats
⚡ Performance
🛠️ Available Tools
💡 Examples
Find errors:
Extract all errors from /var/log/app.log, group similar ones
Search with context:
Search for "timeout" in app.log with 5 lines of context
Correlate events:
What happened 60 seconds before each OutOfMemoryError?
Scan for secrets:
Check /var/log/app.log for accidentally logged credentials
🔧 Development
git clone https://github.com/Fato07/log-analyzer-mcp
cd log-analyzer-mcp
uv sync
uv run pytest -v --cov
📈 Star History
📄 License
MIT License - see LICENSE for details.