LangGPT
A structured prompt system: templates with role, profile, skills, rules and workflow for repeatable model requests
Low risk
We rate an entry low when it mostly gives the agent instructions and reference material.
Why this level
- These are prompt templates and a methodology, they run no code
Install
In your terminal, with SkillFoxx CLI
npx skillfoxx add prompts/langgptDetects the agents on your machine, checks the risk and pins the version.
Other ways to install
Run one by one in the Claude Code chat
/plugin marketplace add langgptai/claude_marketplace
/plugin install structured-prompt-writer@langgptStart from a LangGPT template in the repository's templates folder and fill the blocks role, profile, skills, rules, workflow. For Claude Code you can install the skill: /plugin marketplace add langgptai/claude_marketplace, then /plugin install structured-prompt-writer@langgpt.
Other ways from the author
Собери структурный промпт в стиле LangGPT с блоками: роль, профиль, навыки, правила, рабочий процесс.
Simplest way: ask the model to write a LangGPT-style prompt; major models understand the format.
This is third-party code. Review the repository files before installing.
What it does
LangGPT is a structured prompt framework that sets one format instead of scattered tips. A prompt is built from blocks: role, profile, skills, rules, workflow, which keeps it readable and reusable like a code module. The repository holds templates, ready prompt examples and material on meta-prompting, where the model itself helps assemble a prompt. Major models recognize the format, so the structured-prompt keywords are often enough. For Claude Code there is a separate skill installed via a marketplace, plus a manual install from a release.
Who it is for. For developers, writers and product managers who want repeatable, readable prompts instead of one-offs.
Good fit when
- You want one prompt format for a team or project
- You want to reuse a prompt as a block-based template
- You need a ready structured prompt example for a task
Not a fit when
- You need a short one-off request without structure
- You need an executable tool rather than prompt templates
Example request
Build a structured LangGPT-style prompt: an editor role, profile, skills, rules and a workflowLimitations
These are templates and a methodology, not a program: the result depends on the model and how the blocks are filled. Some material and examples are in Chinese and English. The Claude Code skill installs separately through its own marketplace.
How to disable. Simply stop using the templates. If you installed the Claude Code skill, remove it via /plugin or from the skills directory.
Security check
- These are prompt templates and a methodology, they run no code
README in short
The README describes LangGPT as a structured prompt framework with blocks role, profile, skills, rules and workflow. It covers ways to apply it: from keywords the models recognize to ready templates and a Claude Code skill via a separate marketplace or a manual install from a release. The repository holds templates, prompt examples, documentation and meta-prompt material, with README versions in English, Chinese and Japanese. Apache 2.0 licensed.
FAQ
What makes up a structured prompt?
Blocks: role, profile, skills, rules and workflow, which keep the prompt readable and reusable.
Do I need a separate tool?
No, major models understand the format. For Claude Code there is an optional skill.
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