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AI Developer Tool · Python

promptlint

ESLint for your LLM prompts — catch prompt-injection risks, missing token limits & prompt anti-patterns before you ship. Zero deps, CLI + pre-commit hook.

What it is

promptlint is a static analysis linter for LLM prompts that detects common anti-patterns such as prompt injection risks, missing token limits, and hardcoded secrets.

  • ai
  • developer-tools
  • linter
  • llm
  • llmops
  • pre-commit
  • prompt-engineering
  • prompt-injection
  • security
  • static-analysis

Scored from the code at its last scan, 12 Oct 2026. How merit is scored

Where it counts

  • NLP & LLMs90%
  • Machine Learning50%
  • MLOps20%
  • AI Agents10%

How much of the project is about each field, as scoring counts it. It ranks in the field it is most about.

Around it on the NLP & LLMs board

Whole board
  1. 26qsbcArchitecture Modification / Research · Jupyter Notebook54.1/100ImplementationJarad Peckenpaugh
  2. 27doc-assistant-hfML Application · Jupyter Notebook53.7/100ImplementationPop Alexandru
  3. 28promptlintAI Developer Tool · Python53.6/100ImplementationPop Alexandru
  4. 29llm-trainerML Application · JavaScript53.0/100ImplementationMaster Mind
  5. 30obsidian-hybrid-chatRAG System · TypeScript51.4/100ImplementationJens Mittelbach

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