Does Stack Overflow have an MCP server?
Stack Overflow maintains an official MCP server.
Beta server limited to 100 calls per day per user.
- Access
- Remote server
- Endpoint
- https://mcp.stackoverflow.com
- Repository
- StackExchange/Stack-MCP
- Maintainer
- Stack Overflow Open Source
- Stars
- 24
- Last commit
- 10mo ago
- Category
- Developer Tools
What it does
Stack Overflow MCP
Project site: mcp.stackoverflow.com
The receipts
A remote server run by Stack Overflow itself — nothing to install. Documented at api.stackexchange.com.
Connect it
Hosted by the vendor — no install, connect over HTTP with OAuth or a token.
Add it from the terminal, then restart your session:
claude mcp add --transport http stackoverflow https://mcp.stackoverflow.comAdd --scope user to make it available in every project.
- Open Settings → Connectors
- Click Add custom connector
- Paste
https://mcp.stackoverflow.com - Finish the sign-in prompt, then enable it in the chat's tools menu
Add to .cursor/mcp.json in your project, or ~/.cursor/mcp.json for
every project:
{
"mcpServers": {
"stackoverflow": {
"url": "https://mcp.stackoverflow.com"
}
}
}A green dot in Settings → MCP means it connected.
Add to .vscode/mcp.json:
{
"servers": {
"stackoverflow": {
"type": "http",
"url": "https://mcp.stackoverflow.com"
}
}
}Then pick the server from the tools menu in Copilot's agent mode.
- Enable Developer mode under Settings → Apps & Connectors → Advanced
- Choose Create and paste
https://mcp.stackoverflow.com - Complete sign-in, then enable the connector in a new chat
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Does Stack Overflow have an official MCP server?
Yes. Stack Overflow maintains an official MCP server, hosted at https://mcp.stackoverflow.com. The source lives at StackExchange/Stack-MCP on GitHub.
How do I connect Stack Overflow to Claude?
Add https://mcp.stackoverflow.com as a custom connector under Settings → Connectors in Claude Desktop or claude.ai, or run "claude mcp add --transport http stack-overflow https://mcp.stackoverflow.com" in Claude Code.
Do I need to install anything to use the Stack Overflow MCP server?
No. It is a remote server hosted by Stack Overflow, so your MCP client connects to it over HTTP. You authenticate with the vendor rather than installing a package.
How is this verdict verified?
Published to the MCP Registry under Stack Overflow's verified namespace com.stackoverflow.mcp; hosted endpoint mcp.stackoverflow.com answers MCP initialize (401, OAuth) and is documented at api.stackexchange.com/docs/mcp-server and in the StackExchange/Stack-MCP repo. GitHub metadata is refreshed every six hours.
How we know
Published to the MCP Registry under Stack Overflow's verified namespace com.stackoverflow.mcp; hosted endpoint mcp.stackoverflow.com answers MCP initialize (401, OAuth) and is documented at api.stackexchange.com/docs/mcp-server and in the StackExchange/Stack-MCP repo.
- GitHub data refreshed on 2026-10-08, and again every six hours.
- Vendor docs checked by hand on 2026-09-29.
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