Best MCP Servers for Keyword Research (2026)
February 16, 2026
Does Keywords Have an MCP Server?
Several MCP servers specialize in keyword research. Options range from hosted solutions like Delulu9 ($12/mo) to open-source tools that wrap third-party APIs.
Best MCP Alternatives to Keywords
If you are looking for a ready-to-use MCP server for keyword research, here are the top options:
| Feature | Delulu9 | Other MCP Tools |
|---|---|---|
| Official MCP Server | Yes (hosted) | Varies |
| Google Data | Yes | Most |
| Bing Data | Yes | Some |
| Reddit Data | Yes | Rare |
| Intent Categorization | Built-in | Some |
| Difficulty Scoring | Built-in | Some |
| Price | $12/mo | Free - $99/mo |
Why Developers Choose Delulu9 Instead
Delulu9 is purpose-built for MCP keyword research:
- One-command setup:
npm install -g @delulu9/seo-mcp-serverand add your API key. No third-party subscriptions required. - Multi-source data: Google, Bing, and Reddit suggestions combined. Most competitors only offer Google data.
- Built-in intelligence: Intent categorization (Informational / Commercial / Transactional) and difficulty scoring come standard.
- $12/mo flat rate: No per-request billing surprises. 1,000 requests per hour included.
- REST API + MCP: Works with Claude Code, Cursor, or any HTTP client.
What is an MCP keyword research server?
An MCP (Model Context Protocol) server is a tool that connects directly to AI assistants like Claude Code. A keyword research MCP server lets you ask Claude to find keywords, analyze search intent, and estimate difficulty without leaving your terminal.
What's the best MCP keyword research tool?
For most developers, Delulu9 offers the best balance of features and price. It combines Google, Bing, and Reddit data with built-in intent categorization for $12/mo. If you need enterprise-grade data and already pay for Ahrefs or Semrush, community MCP wrappers for those tools are also available.
Can I use MCP keyword tools in Cursor?
Yes. Most MCP keyword research servers work with both Claude Code and Cursor. Add the server configuration to your Cursor settings and you can research keywords directly from your editor.
Try Delulu9 free for 1 day
Keyword research from Claude Code. Google + Bing + Reddit data. $12/mo after trial.
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