PublicWWW for DeepSeek Harness

Search the source code (HTML, JavaScript, CSS) of hundreds of millions of websites from DeepSeek Harness: which sites load a script, use a library, carry a tracking id or a widget.

This plugin connects the PublicWWW MCP server, https://api.publicwww.com/mcp, through DeepSeek Harness's own MCP client. The agent gets two read-only tools, mcp__publicwww__search and mcp__publicwww__account.

Setup

Issue a token on your profile page - every account can use the MCP server, a free one included - and keep it in the environment:

export PUBLICWWW_TOKEN=...

Then add the plugin to a profile:

dsh plugin --profile web add github:publicwww-com/dsh-publicwww

or use the patch for a single run:

dsh web --patch ./cordis.patch.yml

DeepSeek Harness is a developer preview; if a newer version changes the plugin format, the server itself stays the same - any MCP client that can send an Authorization: Bearer header works.

Asking

"Which sites load angular.min.js?", "Find shops on .de that use the Klarna widget and show the code around the match", "How many PublicWWW searches do I have left today?" The query syntax: publicwww.com/docs/query-syntax.

See also

• PublicWWW MCP server - Claude, ChatGPT, Cursor, VS Code, Gemini CLI and others
• Documentation

License

MIT