blas_lapack

A C-language reference for BLAS and LAPACK, libraries used for fast vector, matrix, and other numerical calculations. It covers operations such as solving equations, finding eigenvalues, computing singular value decompositions, and least-squares fitting.

In plain words
What is it for?
It helps with C programs that perform matrix calculations, solve linear systems, factor matrices, calculate eigenvectors or singular values, and run other scientific-computing routines.
Why use it?
It gives a coding agent detailed information about a large numerical API, reducing the need to search through separate documentation while writing scientific or engineering code.

Plugin for Claude Code

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Claude Code
/plugin marketplace add datathings/marketplace
agentmods
npx agentmods add plugins/datathings/marketplace/blas_lapack
Clone the repo
git clone --depth 1 https://github.com/datathings/marketplace

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

blas_lapack scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/blas_lapack/.claude-plugin/plugin.json · 29 lines

What it actually says

{
  "name": "blas_lapack",
  "version": "3.0.4",
  "description": "Complete CBLAS and LAPACKE C API reference (LAPACK v3.12.1) covering 1284 functions across BLAS Level 1/2/3 vector and matrix operations, linear system solvers, eigenvalue/eigenvector computation, SVD, least squares, matrix factorizations, and auxiliary routines for scientific computing and high-performance numerical linear algebra.",
  "author": {
    "name": "Datathings",
    "email": "[email protected]"
  },
  "license": "BSD-3-Clause",
  "repository": "https://github.com/datathings/marketplace",
  "keywords": [
    "blas",
    "lapack",
    "cblas",
    "lapacke",
    "linear-algebra",
    "matrix",
    "eigenvalues",
    "svd",
    "factorization",
    "least-squares",
    "scientific-computing",
    "hpc",
    "numerical",
    "c-api"
  ],
  "skills": "./skills/"
}
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 29 lines scan A 7afaae31dd17

Subscribe to this mod's changes

blas_lapack is a plugin published in the GitHub repository datathings/marketplace (11 stars, last pushed 5d ago), licensed Apache-2.0. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.