Invariants first
Numbers, links, and required terms are compared before and after editing.
Paste your text, get an indicative style score, and remove formulaic phrasing without losing numbers, links, or required terms.
The index spans 8–98 on a 100-point display and aggregates repetition, sentence rhythm, stock transitions, and other observable features. It is not an AI-authorship probability and does not prove provenance.
Numbers, links, and required terms are compared before and after editing.
The model edits clarity and rhythm without inventing experience or sources.
Short text receives a wider interval and a lower-confidence assessment.
Analyze and rewrite text from Codex, the ChatGPT desktop app, or Claude Code. The server uses Streamable HTTP and is available on this domain.
/mcpcodex mcp add human-for-human --url /mcpCodex CLI, the ChatGPT desktop app, and the Codex extension share MCP configuration. Restart the client after adding the server, then verify it with /mcp.
claude mcp add --transport http human-for-human /mcpThis adds the server to the current project's local configuration. Open a new Claude Code session after connecting.
analyze_textrewrite_textBefore a public launch, add HTTPS, authentication, and request limits: the endpoint currently requires no authentication.
The score is a heuristic, not an authorship probability. Rewriting does not guarantee passing AI detectors.
Codex MCP documentation