DeepSeek Harness Tools: Command Builder & Cost Calculator

What these tools are for

DeepSeek Harness (dsh) is driven from a terminal and billed per token, and two small chores come up again and again: getting the plugin install command exactly right, and knowing roughly what a month of use will cost. These tools handle both so you do not have to keep the details in your head.

The tools

• Plugin install command builder turns the plugins you pick into the exact dsh plugin --profile web add … command, the npx form if you have not installed dsh globally, and the command that lists what is installed afterwards.
• DeepSeek API cost calculator estimates a monthly bill from tokens per request, cache-hit share, requests per day and the share of your use that falls in peak hours, and shows where the money goes.

How they are built

Each tool keeps its logic in plain, tested functions rather than in the page. The command builder only produces the forms documented in the install guide and rejects input it cannot validate instead of trying to repair it. The cost calculator shows its formula and its prices, with the date they were copied from DeepSeek's pricing page, and lets you change any of them.

Both are written for the readers of this directory: people deciding which plugins to install and what running them will cost. They are free, run in your browser and carry no ads.

Frequently asked questions

Are these tools free?

Yes. They need no account and there is nothing to install; they run in your browser. These pages carry no ads.

Do the tools send what I type to a server?

The cost calculator does all its arithmetic in your browser and sends nothing. The plugin command builder assembles commands in your browser too; the only thing it sends to this site is the search text if you use its directory search. The privacy policy lists this.

How reliable are the results?

The command builder only generates command forms the install guide documents, and refuses input it cannot validate. The cost calculator is arithmetic on dated prices copied from DeepSeek's pricing page, which you can edit; it is an estimate, not a bill.

More to read

• Guides: installing and using DeepSeek Harness
• Best plugins and collections