An MCP server with 69 tools for .accdb databases: forms, VBA, tables, queries and controls over COM, Windows only
MCP servers for AI agents
An MCP server connects an agent to external data and tools over a single protocol: files, databases, APIs and services. This section lists servers with their transport, auth method and environment variables, an install command and an access level with its reasons.
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Found: 3090
Reverie keeps an AI agent's memory in a Neo4j graph: entities, typed relations, hybrid search and duplicate cleanup
Official HashiCorp Vault MCP server: mounts, KV secrets and PKI certificates from an agent
Remote Globalping MCP server: ping, traceroute, DNS, MTR and HTTP checks from thousands of probes worldwide, on request
Official Mailtrap MCP server: send email, test in the sandbox, read delivery logs, manage templates, contacts and domains
Cartographer is a shared git wiki that agents read and extend through MCP tools while the server keeps it from breaking
mcp-superset: MCP server for Apache Superset
mcp-superset
An MCP server for Superset, 130+ tools: dashboards, charts, datasets, SQL Lab, roles and guards against dangerous operations
FreeCAD MCP: an AI agent in parametric CAD
FreeCAD MCP (blwfish)
An MCP bridge between an agent and FreeCAD: 41 tools for parametric parts, CAM toolpaths, meshes and model diagnostics
An MCP server with accurate Unity API docs for Claude Code and Cursor: signatures, namespaces and deprecated methods
A VS Code extension that gives agents the Clojure REPL and structural form editing with built-in bracket balancing.
A self-hosted Go service that runs WHOIS and RDAP lookups for domains, IPs, CIDRs and ASNs and exposes them to agents at /mcp
An MCP server that finds and quotes the exact text of over 1.2 million Brazilian legal norms with a link to the official source
A self-hosted issue tracker and wiki on Cloudflare with MCP: 126 tools, issue leases and file claims for several agents
Overleaf MCP Server: LaTeX projects over Git
Overleaf MCP Server (YounesBensafia)
An agent reads and edits Overleaf project files through standard Git sync and pushes the changes to the project itself
A deep research MCP server: multi-source search, result fusion and cited synthesis through a Qwen3 model on OpenRouter
Long-term memory for Claude Code, Cursor and Codex: the agent saves decisions and finds them again in later sessions
Official Norman Finance MCP server: invoices, bookkeeping, reconciliation and taxes for EU freelancers and small businesses
A WordPress plugin that turns a site into an MCP server so an agent edits Elementor pages, menus, SEO and reads the shop.
mcp-wayback-machine: Wayback Machine for agents
mcp-wayback-machine
An MCP server and CLI for the Internet Archive: the agent saves pages, searches CDX snapshots, reads and compares them
A Zotero MCP server: keyword and semantic search, PDF passages with page numbers, CSL citations and adding papers by DOI
agent-spreadsheet: Excel for AI agents
agent-spreadsheet
An MCP server, CLI and SDK for agents: read and edit Excel workbooks, recalculate formulas, prove changes without UI automation
An MCP bridge: Claude Code hands heavy tasks to the Antigravity CLI and only the finished answer returns to Claude context
Probe finds the network calls of an agent tool run without network and prepares a least-privilege policy draft
A GitLab MCP with 86 tools: issues, merge requests, pipelines, wikis and files, a read-only mode and a launch both locally and remotely with OAuth
Frequently asked questions
What is an MCP server?
An MCP server connects an agent to external data and tools over a single protocol: files, databases, APIs and services. The agent calls its tools while it works.
How do I connect an MCP server to an agent?
The card lists how to run it (npx, uvx, docker or a remote URL) and the environment variables. A config snippet goes into the agent settings.
Do I need a key or a paid account?
It depends on the server. Each card states the auth method and requirements, including paid accounts, in the limitations block.