Pure random number generator written in TypeScript
Pure random number generator written in TypeScript. Exposed over MCP by the pure mcp server, that capability becomes something an assistant can invoke while it works, not something you go and do afterwards.
Fast Pseudorandom number generators (aka PRNG) with purity in mind!
Everything the assistant can do here goes through one of these:
Distributions — Once you are able to generate random values, next step is to scale them into the range you want. Indeed, you probably don't want a floating pointInstallation goes through your MCP client rather than a global install: point it at pure-rand on npm and it is fetched when the client starts. The copy-paste blocks for Claude Desktop, Claude Code and Cursor are further down this page.
Among the developer tooling options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. Pure's toolset — Distributions — is a fair guide to whether it matches your workflow. It is maintained by GitHub Actions; worth a glance at recent repository activity before you build anything load-bearing on it.
This entry was verified against Pure's own documentation before publication; SyncDev keeps the directory reviewed rather than auto-generated.
| Tool | What it does |
|---|---|
| Distributions | Once you are able to generate random values, next step is to scale them into the range you want. Indeed, you probably don't want a floating point value between 0 (included) and 1 (excluded) but rather an integer value be |
{
"mcpServers": {
"rand": {
"command": "npx",
"args": ["-y", "pure-rand"]
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
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