DeepSeek Harness plugin

dsh-math

Scientific computing toolkit for DeepSeek Harness: numeric, matrix, units, statistics, plus symbolic calculus (CAS).

Jump to install

Source facts

Repository
hatter123/dsh-math
Latest update
Aug 19, 2026
Category
Remote & Mobile
GitHub stars
1
Format
plugin
Catalog evidence
Upstream dsh.bundle evidence
Evidence path
package.json#dsh.bundle
Checked against
0.1.0-rc.8
Upstream check date
2026-08-20

This evidence comes from the upstream catalog. This site has not installed, run, or security-reviewed the plugin.

Install

Start with a prompt that asks an agent to review the GitHub repository and source. Switch to the command if you want to install it yourself.

Copy this prompt into DSH, Codex, or another agent and ask it to review the GitHub repository and source first.

Do not install or run any commands yet. Read this plugin's GitHub repository, README, and relevant source code. Then answer the questions below clearly and directly so I can decide whether it fits my needs:

1. What is this plugin, and what problem does it solve?
2. Who is it for, and what are its typical use cases?
3. How is it used after installation? Include one minimal example.
4. What known limitations or privacy, security, compatibility, or maintenance risks does it have?
5. Give a clear recommendation: recommend, conditionally recommend, or do not recommend, with reasons.

Distinguish statements documented by the repository, inferences from source code, and unknowns. If evidence is insufficient, say so explicitly. Do not guess or simply repeat the README.

GitHub: https://github.com/hatter123/dsh-math
Plugin: dsh-math
Author: hatter123

Check the source files

Read the README and other files from this plugin directory before installing.

File explorer3 files
README.mdSource · read only

dsh-math

Scientific computing plugin for DeepSeek Harness. It registers a single math tool that covers both numeric computation and symbolic algebra (CAS), so an agent can evaluate expressions and derive/simplify formulas without leaving the conversation.

Features

The math tool takes an operation, an expression, and an optional variable.

operationdescriptionengine
evalnumeric expression: units, matrices, statistics, complex numbers, big numbersmathjs
simplifysimplify an expressionAlgebrite
expandexpand an expressionAlgebrite
factorfactor a polynomialAlgebrite
derivativedifferentiate with respect to a variableAlgebrite
integralsymbolic indefinite integralAlgebrite
solvefind the roots of a polynomialAlgebrite

Two engines share the work: mathjs handles numeric evaluation (units, matrices, statistics, complex numbers, big numbers), and Algebrite handles symbolic algebra (integration, factoring, and equation solving that mathjs does not provide).

Install

From npm:

dsh plugin --profile web add dsh-math

From a git host (requires the repository's prepare script to build, or pin a commit):

dsh plugin --profile web add github:owner/dsh-math

Usage

The agent calls the math tool automatically when it needs a computation. Examples of what it can answer:

  • determinant: det([[1,2],[3,4]])-2
  • unit conversion: 5 cm to inch1.9685039370078743 inch
  • big number: 2^1001.2676506002282294e+30
  • derivative: derivative(x^2, x)2*x
  • integral: integral(x^2, x)1/3*x^3
  • solve: roots(x^2 - 3x + 2)[1,2]

License

MIT