Function Calling Schema Generator

What the Function Calling Schema Generator | Plugsky does

The Function Calling Schema Generator turns a plain description of a function into an OpenAI-compatible JSON schema for tool calling. Enter the function name and description, then list parameters as name, type, description lines, and the page outputs a JSON object with properties and a required list. It is built for developers wiring tools into chat completions who want to skip hand-writing boilerplate. Copy the schema into your request, then test it with real calls.

How to use it

1. Open the Function Calling Schema Generator.
2. Enter the function name and a short description.
3. Add one parameter per line in name, type, description form.
4. Copy the generated JSON schema.
5. Paste it into the tools array of your chat completion request and test the call.

FAQ

What format does it output?

An OpenAI-compatible function definition with name, description and a parameters object containing type, properties and a required list. The output is ready to paste into a tools array.

Which parameter types can I use?

The type field accepts any JSON Schema type string, such as string, number, integer, boolean, array or object. The generator passes through what you enter, so check that the types suit your provider.

Does Plugsky support function calling?

Yes. Function calling, streaming and JSON mode are live on the OpenAI-compatible endpoint, so schemas generated here work with Plugsky models and other compatible providers.

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