#diagnostics

Operate Drumbeats monitoring from any AI client — create cron/heartbeat and uptime monitors, triage incidents, and run HTTP/SSL/DNS diagnostics (no account needed for diagnostics).

Public read-only MCP server for structured aquarium, marine, terrarium and paludarium habitat data. Exposes 39 read-only tools, 9 guided prompts and an Apps-compatible Habitat Explorer widget over a Streamable HTTP endpoint with auth none.

Chronicle MCP is a high-performance, universal local chat history archive connector designed specifically for Model Context Protocol (MCP) clients like Cursor, Claude Code, and daily development environments. Built natively in Python, it serves as an intelligent local storage and indexing layer that bridges your historical workspace transcripts directly into your active LLM context window. The tool addresses a critical bottleneck in AI-assisted engineering: context window bloat. By locally cleaning, formatting, caching, and dynamically chunking imported historical data, Chronicle MCP reduces context token usage by up to 40% while keeping your assistant fully informed of past decisions, codebase iterations, and project parameters.

Exposes 280+ free dev/security tools from onlinecybertools.com as MCP tools in one server: Base64/URL/JWT encoders, MD5/SHA/HMAC/bcrypt/argon2 hashes, JSON/YAML/XML formatters, regex tester, network diagnostics (ping/traceroute/dig/whois/SSL/SPF/DMARC), and OSINT lookups. No auth, no API key.

Diagnose MCP servers — health checks, tool testing, token cost audits, conflict detection, and security scanning with 50+ prompt injection patterns. Works as CLI or MCP server inside Claude Desktop.

EdgeDNS provides a server that exposes 90 domain intelligence tools covering DNS, email security, website security, SEO analysis, tech stack detection, performance, threat intelligence, network diagnostics, compliance, and reporting.

Java memory leak diagnostics via MCP. Channels jcmd, jmap, jstat, JFR, Eclipse MAT, and async-profiler into a structured investigation workflow with confidence-based verdicts. Two slash commands: /leak-scan (conservative) and /leak-deep (full forensics). Designed for Claude Code.

ShellGuard is an MCP server that lets LLM agents securely SSH into remote Linux hosts with read-only shell access. Instead of copy-pasting terminal output, your AI can run safe diagnostics, inspect logs, query systems, and troubleshoot production, staging, or dev environments autonomously. All commands are parsed, validated against a strict allowlist, and executed with timeouts and output limits—blocking destructive operations while guiding the LLM to safe alternatives.

TestDino MCP boosts your AI assistant with powerful tools and analysis capabilities. It lets your AI analyze test runs, perform root-cause analysis, and detect failure patterns

MCP wrapper for osquery

MCP Server for starting new projects