classifier.dev for Claude.ai

dev.classifier/classifier

Sort up to 1,000 texts into your own labels with a calibrated confidence per answer. No API key.

client:Claude.ai transport:streamable-http tools:5

Install classifier.dev in Claude.ai

Settings → Connectors → Add custom connector

https://classifier.dev/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

classify_texts
classify_dimensions
classify_multi_label
count_labels
review_uncertain

classifier.dev in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

classifier.dev MCP server