MCP Server Registry

DMARC aggregate report parser with a built-in dashboard. One Go binary, IMAP in, SQLite, Prometheus metrics, MCP server. Apache-2.0.

MongoDB MCP server for local mongodb queries

Search 200M+ patents and scientific literature in natural language directly inside Claude, Cursor, or any MCP-compatible AI tool. Powered by PatSnap's global R&D intelligence database.

pctx is the execution layer for agentic tool calls. It auto-converts agent tools and MCP servers into code that runs in secure sandboxes for token-efficient workflows.

PDBe MCP Servers integrate Protein Data Bank Europe resources with LLMs via Model Context Protocol. Provides seamless access to protein structure data through API tools and graph database schema assistance for intelligent Cypher query generation, bridging structural biology and AI research.

Built for Zed to enable semantic searching of PDF documents using a Qdrant vector database and OpenAI embeddings.

PeeringDB MCP — the peering ecosystem database.

Orchestrates penetration testing workflows through Nmap, Nuclei, Nikto, SQLMap, and Metasploit integration with automated reconnaissance, vulnerability scanning, and exploitation sequencing for security assessments and red team exercises.

Enables AI to perform comprehensive penetration testing and security assessments on web applications and networks using tools like Nmap, SQLMap, and XSStrike for vulnerability detection and exploitation.

Search the Percolate specialty coffee database: 1,100+ coffees with brew recipes and pairings.

Query Perfetto performance trace files using PerfettoSQL with tools for loading traces, inspecting schemas, and executing SQL analysis.

Free, open-source SQL Server performance monitoring — 32 collectors, real-time alerts, graphical plan viewer, MCP server for AI analysis. Supports SQL 2016-2025, Azure SQL, AWS RDS.

Free, open-source SQL Server execution plan analyzer — cross-platform GUI + CLI with 30 analysis rules, missing index detection, SSMS extension. Built-in MCP server for AI-assisted plan review.

Search the Perfume Picks fragrance database: 13,000+ scents with notes, dupes, and wear data.

Local-first MCP memory server: SQLite, FTS5 and vector search, AES-256-GCM. 55 tools, no cloud.

A persistent local memory for AI, LLMs, or Copilot in VS Code.

Person enrichment API for AI agents. Enrich any email address into a full professional profile: full name, job title, company, LinkedIn URL, GitHub profile, Twitter handle, avatar URL, location, and bio. Tools: person_enrich_from_email. Use this when researching leads, personalizing outreach, building contact databases, or enriching CRM records. Essential for any sales or recruiting pipeline. IMPORTANT: Verify the email first with email_verify_address before enriching. Returns structured JSON with name, title, company, social links, avatar. No API key required — x402 micropayment $0.01/call on Base L2. Alternative to Apollo.io person lookup.

SQLite databases on the edge. Create per-agent databases, run SQL, branch schemas, and snapshot.

MCP server and Claude plugin for Postgres skills and documentation. Helps AI coding tools generate better PostgreSQL code.

Hosted MCP server for PostgreSQL diagnostics: slow queries, missing indexes, connection pressure.

Postgres intelligence for ai agents & apps

Minimal Postgres editor for speed, collaboration, and AI

An MCP server to query any Postgres database in natural language.

MCP Server for Postgres