dsh-web-summary

A DeepSeek Harness Host tool plugin that fetches a public web page over HTTPS and returns its <title> and a plain-text summary of the visible content to the agent.

Features

• Registers one model-callable tool: fetch_page_summary
• Accepts an https:// URL and an optional maxChars cap (default 4000)
• Returns { url, title, summary, truncated }; scripts, styles, and markup are stripped
• Plain ESM JavaScript — no build step, works from both Git and npm installs

Install

dsh plugin --profile <profile> add github:<owner>/dsh-web-summary

or from npm:

dsh plugin --profile <profile> add dsh-web-summary

Restart the profile afterwards. The tool then appears as fetch_page_summary for the agent.

Usage example

Ask the agent: "Summarize https://example.com". The agent will call fetch_page_summary and receive the title plus up to maxChars characters of visible text.

Development

# verify the file parses as ESM and exports a Cordis plugin
node --check lib/index.js

License

MIT