dsh-catalan
Run the following command in DeepSeek Harness:
dsh plugin install uckkk/dsh-catalan
Paste the following prompt into your AI chat to install this plugin:
Run dsh plugin install uckkk/dsh-catalan in the DeepSeek Harness terminal to install it; the full source code lives at https://github.com/uckkk/dsh-catalan.
About this plugin
Catalan numbers keep surfacing in combinatorics, algorithm analysis, and practical tasks like matching parentheses, enumerating binary trees, and triangulating polygons. dsh-catalan wraps the computation into a native dsh session tool, letting you pull a value with a single prompt instead of scribbling a quick helper script or memorising the closed-form expression.
Built with pure Node.js and zero network calls, the plugin needs no configuration and no external service. After installation it self-registers as an in-session tool, ready to use right away.
It is a compact, no-frills option for developers who want Catalan numbers available in dsh conversations, for quick combinatorial lookups, or simply to save a few lines of boilerplate in the middle of a prompt.
Use Cases
- Looking up the n-th Catalan number quickly inside a dsh session
- Verifying the k-th term of the Catalan sequence before a coding interview
- Pulling exact values during discussions on parenthesis matching or binary tree enumeration
Best For
- Algorithm and competitive-programming developers who need combinatorial lookups on the fly
- Engineers embedding math tools into dsh workflows without spinning up extra scripts
- Students learning Catalan numbers who prefer a ready-made call over writing the formula themselves
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