ECNU API Codex Skill

Unofficial community Codex skill for working with the ECNU / ChatECNU LLM Open Platform API.

This skill helps Codex answer questions and write integrations for:

• OpenAI-compatible chat completions
• Vision / multimodal chat
• Embeddings and rerank
• Image generation
• Text-to-speech
• Structured output
• Anthropic-compatible API usage
• Models, authentication, quotas, and error handling

Install

Copy or clone this folder into your Codex skills directory:

Windows PowerShell:

Copy-Item -Recurse D:\Workspace\ecnu-api $env:USERPROFILE\.codex\skills\ecnu-api

macOS or Linux:

mkdir -p ~/.codex/skills
cp -R /path/to/ecnu-api ~/.codex/skills/ecnu-api

From a Git clone on macOS or Linux:

git clone <your-repo-url> ~/.codex/skills/ecnu-api

Then invoke it with prompts such as:

Use $ecnu-api to help me integrate with the ECNU LLM Open Platform API.

Files

• SKILL.md: skill trigger metadata and quick navigation.
• references/api_reference.md: endpoint summaries and request/response notes.
• references/models.md: models, aliases, credits, quotas, and errors.
• references/examples.md: short Python SDK and direct HTTP examples.
• agents/openai.yaml: Codex UI metadata.

Validate

This repository uses uv for the validation environment. The validator depends on PyYAML, which is listed in pyproject.toml.

Windows PowerShell:

$env:PYTHONUTF8 = "1"
uv run --group dev python C:\Users\Jason\.codex\skills\.system\skill-creator\scripts\quick_validate.py D:\Workspace\ecnu-api

macOS or Linux:

PYTHONUTF8=1 uv run --group dev python ~/.codex/skills/.system/skill-creator/scripts/quick_validate.py /path/to/ecnu-api

Official Documentation

API details can change. Treat this skill as a working summary and verify production-critical details against the official ECNU developer docs:

• https://developer.ecnu.edu.cn/vitepress/llm/model.html
• https://developer.ecnu.edu.cn/vitepress/llm/authorization.html
• https://developer.ecnu.edu.cn/vitepress/llm/limit.html
• https://developer.ecnu.edu.cn/vitepress/llm/error.html
• https://developer.ecnu.edu.cn/vitepress/llm/api/models.html
• https://developer.ecnu.edu.cn/vitepress/llm/api/completions.html
• https://developer.ecnu.edu.cn/vitepress/llm/api/vision.html
• https://developer.ecnu.edu.cn/vitepress/llm/api/imagegenerate.html
• https://developer.ecnu.edu.cn/vitepress/llm/api/embedding.html
• https://developer.ecnu.edu.cn/vitepress/llm/api/rerank.html
• https://developer.ecnu.edu.cn/vitepress/llm/api/audio.html
• https://developer.ecnu.edu.cn/vitepress/llm/api/anthropic.html
• https://developer.ecnu.edu.cn/vitepress/llm/api/structuredoutput.html
• https://developer.ecnu.edu.cn/vitepress/llm/api/embediframe.html

Disclaimer

This is an unofficial community skill. It is not endorsed by or affiliated with East China Normal University. Do not commit API keys, personal tokens, internal whitelist details, or screenshots containing credentials.