Mastra•2w ago

Pass custom fetch to mastra client

Hi I would like to request a parameter to the mastra client which would be a "fetch" mostly like in ai-sdk. My use case is that I'm using tauri and i need to pass tauri custom fetch in order to not get timeout error on macos. Tauri uses macos webview which is based on safari and safari stablishes a default timeout which can't be changed unless using Tauri fetch plugin.

ts 
 public chat = new Chat({
    transport: new DefaultChatTransport({
        api: AI_SERVER_URL,
        fetch: fetch,
        body:{
        userId: page.data.user.id        }
    }),
....
})

ts 
 public chat = new Chat({
    transport: new DefaultChatTransport({
        api: AI_SERVER_URL,
        fetch: fetch,
        body:{
        userId: page.data.user.id        }
    }),
....
})

I would like to do something like new MastraClient({baseURl:URL, fetch:fetch}) or similar also i'd like to report that the docs on the mastra client are outdated as tool.execute() does not take 'args' anymore but a 'data' https://mastra.ai/reference/client-js/tools

Reference: Tools API | Client SDK | Mastra Docs

Learn how to interact with and execute tools available in the Mastra platform using the client-js SDK.

4 Replies

Mastra Triager•2w ago

📝 Created GitHub issue: https://github.com/mastra-ai/mastra/issues/10673 🔍 If you're experiencing an error, please provide a minimal reproducible example whenever possible to help us resolve it quickly. 🙏 Thank you for helping us improve Mastra!

Abhi Aiyer•7d ago

hey @Omicrxn ill have a PR shortly

OmicrxnOP•7d ago

Fast as hell as usual, appreciate it @Abhi Aiyer!

Abhi Aiyer•7d ago

haha thanks! https://github.com/mastra-ai/mastra/pull/10677

GitHub

feat: add custom fetch support to MastraClient by abhiaiyer91 · Pu...

Adds support for passing a custom fetch function to MastraClient, similar to how ai-sdk handles it. This is useful for environments like Tauri that require custom fetch implementations to avoid tim...

Gaming

Programming

Pass custom fetch to mastra client

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