Log Analyzer Mcp

Log Analyzer MCP

[](https://registry.modelcontextprotocol.io/servers/io.github.Fato07/log-analyzer-mcp) [](https://badge.fury.io/py/codesdevs-log-analyzer) [](https://pepy.tech/project/codesdevs-log-analyzer) [](https://opensource.org/licenses/MIT) [](https://www.python.org/downloads/) [](https://github.com/Fato07/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

| | | |---|---| | 14 MCP tools | 9+ log formats | | 280 tests | 81%+ coverage |

🎬 Demo

Analyzing logs with 14 specialized tools

🤔 Why?

| Without log-analyzer-mcp | With log-analyzer-mcp | |--------------------------|----------------------| | Copy-paste chunks of logs | Point Claude at the file | | Lose context between pastes | Full file access | | Manual format parsing | Auto-detection | | Miss related errors | Smart correlation |

✨ 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 / uv / Claude Code config

# 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

| Format | Example | |--------|---------| | Syslog | Jan 15 10:30:00 hostname process[pid]: message | | Apache/Nginx | 127.0.0.1 - - [15/Jan/2026:10:30:00] "GET /path" 200 | | JSON Lines | {"timestamp": "...", "level": "ERROR", "message": "..."} | | Docker | 2026-01-15T10:30:00.123Z stdout message | | Python | 2026-01-15 10:30:00,123 - module - ERROR - message | | Java/Log4j | 2026-01-15 10:30:00,123 ERROR [thread] class - message | | Kubernetes | level=error msg="..." ts=2026-01-15T10:30:00Z | | Generic | Any line with recognizable timestamp |

⚡ Performance

| Metric | Value | |--------|-------| | 100MB log file | Found this useful? Give it a ⭐ on GitHub! Report bugs · Request features · Discussions · Full docs

Built by Fato07 at CodesDevs

Source & license

This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: Fato07
• Source: Fato07/log-analyzer-mcp
• License: MIT

Install and usage instructions live in the source repository linked above.