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Coding workspaces alongside your KageMux models. Know where each tool runs, what it receives, and what is actually connected.
External tools are separate services, not included chat-model routes.
FreeBuff
Turn a coding brief into changes, tests, and a working project in FreeBuff’s own workspace.
Use its browser app, desktop app, or terminal agent. Its official product offers ad-supported access; model availability, account eligibility, and usage limits are set by FreeBuff.
Opens on freebuff.com. KageMux does not send your chat, files, account, or API keys. Any FreeBuff sign-in happens on its own site.
Share deliberately.
FreeBuff is an independent, ad-supported service. Read its privacy policy and model-specific data-use notices before sharing code, confidential material, or repository access.
Keep secrets, production credentials, and customer data out of a coding brief. This directory does not authorize FreeBuff to access your KageMux workspace or computer.
Take a clean brief, not your entire chat.
Write only what you choose to share. Preview, copy, or save a Markdown brief, then paste it into your coding tool yourself.
Browser-only. No upload, no automatic handoff, and no saved draft after you reload.
Your draft stays in this tab.
An honest connection status.
Is FreeBuff a model inside KageMux chat?
No. This entry opens the official coding app. It is not added to the chat selector, is never selected by Auto, and does not increase the connected-provider or model totals.
Is there an official API or SDK?
The official @codebuff/sdk provides programmatic agent access using a Codebuff API key. That is separate from opening FreeBuff’s free product. KageMux’s hosted SDK connection is not enabled; authorized business access, allowance, privacy terms, and end-to-end tests are still required.
Can the free repository provide a whole hosted model service?
The Apache-2.0 repository includes public clients, the SDK, and agent components. Its contribution guide identifies the hosted web app, backend, billing, and related infrastructure as private. Source-code access does not supply a hosted inference allowance.
What about FreeBuff’s free-access terms?
The terms posted when reviewed on October 21, 2026 state an effective date of November 12, 2026. They describe free access for individual, human-directed use and require written permission for relaying or providing it to other services. We have not verified a commercial relay agreement or which earlier terms currently apply; this listing is therefore an external link, not a pooled free-inference integration.
Go to the source.
Independent listing; no affiliation or partnership is implied. Reviewed October 21, 2026. Check the supplier for current availability and terms.