paul/fetch_models_for_opencode
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Filename Latest commit message Latest commit date
Paul Klumpp 5909713865 Fetch OpenAI-compatible models and generate opencode.jsonc config 
- Fetch /models from OpenAI-compatible endpoint
- Support both x-api-key and Authorization: Bearer headers
- Generate opencode.jsonc with all models and context/output limits
- Add README and go.mod
2026-09-24 23:15:19 +02:00
.gitignore Fetch OpenAI-compatible models and generate opencode.jsonc config 2026-09-24 23:15:19 +02:00
fetch_models_for_opencode.go Fetch OpenAI-compatible models and generate opencode.jsonc config 2026-09-24 23:15:19 +02:00
go.mod Fetch OpenAI-compatible models and generate opencode.jsonc config 2026-09-24 23:15:19 +02:00
LICENSE Initial commit 2026-08-24 12:41:16 +00:00
opencode.jsonc Fetch OpenAI-compatible models and generate opencode.jsonc config 2026-09-24 23:15:19 +02:00
README.md Fetch OpenAI-compatible models and generate opencode.jsonc config 2026-09-24 23:15:19 +02:00

README.md

fetch_models_for_opencode

A small Go tool that fetches the model list from an OpenAI-compatible endpoint (GET <baseurl>/models) and generates an opencode.jsonc config file for OpenCode.

OpenCode only allows adding models manually via opencode.jsonc – there is no way to import them automatically. This is tedious when your provider offers many models.

Example: I run this tool against OmniRoute, a local AI gateway that exposes hundreds of models and combo models through a single OpenAI-compatible endpoint – exactly the models I want to use in OpenCode. Instead of writing every entry by hand, this tool generates the complete provider config in one go.

How it works

  • Fetches /models from the given base URL
  • Creates a provider entry (@ai-sdk/openai-compatible) with all models
  • Context/output limits are read from model metadata (fallbacks: 131072 / 8192)

Usage

go run . --provider Myprovider --baseurl http://localhost:8080/v1 --token sk-1234

Flags

Flag Default Description
-provider Myprovider Provider name
-baseurl – (required) Base URL, e.g. http://localhost:8080/v1
-output opencode.jsonc Output file
-token – API token sent as Authorization: Bearer and x-api-key
-apiurl <baseurl>/models Alternative URL for fetching the model list

Build

go build -o fetch_models_for_opencode .