seodata.dev MCP server
Keyword search volume, CPC, competition and similar keywords for AI assistants, in 50+ countries. A remote MCP server: nothing to install, and it works without an account.
https://mcp.seodata.dev/mcp
- Transport: Streamable HTTP
- Auth: optional. OAuth 2.1 (PKCE, dynamic client registration, client ID
metadata documents) or an API key as
Authorization: Bearer sd_live_… - Registry:
dev.seodata/keywords - Docs: seodata.dev/mcp
This repository holds the connection configs and registry metadata. The server itself is hosted by seodata.dev; there is no code to run.
Connect
Claude (claude.ai and Desktop). Settings → Connectors → Add custom connector. Name it seodata.dev and paste the URL. Claude opens the sign-in page the first time it needs more than the anonymous limit.
Claude Code
claude mcp add --transport http seodata https://mcp.seodata.dev/mcp
Then run /mcp inside Claude Code to sign in, or add
--header "Authorization: Bearer sd_live_…" to use an API key.
ChatGPT. Settings → Apps → Advanced → turn on developer mode. Create an app with the URL and OAuth as the authentication method.
Cursor (~/.cursor/mcp.json or .cursor/mcp.json)
{ "mcpServers": { "seodata": { "url": "https://mcp.seodata.dev/mcp" } } }
VS Code (.vscode/mcp.json)
{ "servers": { "seodata": { "type": "http", "url": "https://mcp.seodata.dev/mcp" } } }
Codex (~/.codex/config.toml)
[mcp_servers.seodata]
url = "https://mcp.seodata.dev/mcp"
Gemini CLI
gemini extensions install https://github.com/seodata-dev/mcp-server
Other clients. Add the URL with the Streamable HTTP transport and let the
client run OAuth, or send the API key header. Clients that only accept a URL can
use https://mcp.seodata.dev/mcp?key=sd_live_…; keep that URL private.
Tools
All three are read-only.
Example lookup_keyword result (trimmed):
{
"keyword": "keyword research",
"country": "us",
"found": true,
"volume": 301000,
"cpc": 12.73,
"similar": [
{ "keyword": "keyword research tool", "volume": 12100, "cpc": 15.55 },
{ "keyword": "seo keyword research", "volume": 22200, "cpc": 16.58 }
]
}
Limits and pricing
One lookup is one keyword in one country. The MCP server and the HTTP API share the same key and quota. Pricing · Get a key