llm-lint 0.1.3

LLM-oriented CLI linter — catch quality drift before it hardens (Rust binary).

llm-lint

Static checks for “LLM slop” and related drift: oversized files/functions, duplicate bodies, noisy helpers, risky env fallbacks, and secret-shaped strings. Implemented in Rust; configuration lives in llm-lint.toml or llm-lint.json at the root of the tree you scan.

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Python environments

The CLI is published to PyPI as llm-lint (pre-built wheels for common platforms via Maturin).

pip / virtualenv

python -m venv .venv
source .venv/bin/activate   # Windows: .venv\Scripts\activate
pip install llm-lint
llm-lint scan .

uv (recommended)

uv tool install llm-lint
llm-lint scan .

Or run without a global install:

uv tool run --from llm-lint llm-lint scan .

pipx

pipx install llm-lint
llm-lint scan .

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JavaScript / Node environments

The npm package llm-lint-cli is a thin wrapper: it runs the same binary via uv tool run --from llm-lint, so the real executable comes from PyPI.

Prerequisites

• uv must be available. On macOS/Linux the package’s install flow can bootstrap uv; on Windows install uv yourself if needed.

Install in a project

npm install -D llm-lint-cli
npx llm-lint scan .

package.json scripts:

{
  "scripts": {
    "lint:llm": "llm-lint scan ."
  }
}

Postinstall config

On a normal (non-global) npm install, if llm-lint.toml is missing in the project root, a starter file is copied from the package template. Existing files are left unchanged.

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Other install options

Channel	Command
Cargo (from source / crates.io)	cargo install llm-lint

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Usage

llm-lint scan .
llm-lint scan . -f json --fail-threshold 20
llm-lint scan . -v --max-file-lines 300

See llm-lint.toml in this repo for configuration keys (include rules, thresholds, exclude-dirs, etc.).

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Release & publishing

See RELEASING.md for PyPI trusted publishing, npm token, and scripts/release.py.

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Repo layout

• docs/logo.png — project logo (README header)
• Cargo.toml / src/ — CLI and library
• pyproject.toml — PyPI metadata + maturin (bindings = "bin")
• npm/ — llm-lint-cli wrapper + templates/llm-lint.toml
• .github/workflows/ — CI + publish on GitHub Release