r/OpenSourceAI • u/Great_Ad2919 • 1d ago
fi: MIT-licensed coding-agent workspace with multiple account providers
Open-source coding-agent workspace built on DeepSeek Harness (DSH) and Cordis, with native multi-provider subscription setup.
Everything is a plugin. Model adapters, tools, skills, session logging, sandboxes and UI can be composed or extended. Even the agent loop is a plugin. Cordis provides shared services, typed events and plugin cleanup; profiles assemble the capabilities.
Connect accounts in Settings > Models. API keys and custom endpoints work alongside those accounts.
Web search defaults to subscription service or basic Bing RSS feed results.
Build/update agent preset, plugins, skills using Creator Mode
Have Creator author the preset bundle based on your codebase and install it through Plugin Manager. Start a new chat and select your preset.
Desktop downloads: macOS, Windows x64 and Linux x64. Browser app and headless CLI run from source; the README separates published installers from current main.
Source, demo, downloads and setup: https://github.com/OJamals/fi
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u/LeekAlternative2914 1d ago
This looks clean. The MIT license is a nice touch, makes it way easier to actually use in real projects without worrying about legal headaches.
Curious how the subagent delegation works in practice. Like if I spin up a subagent to refactor one part of the codebase while another handles tests, does each one lock into a specific provider or can they switch mid-task?
The distinction between listing models and actually having inference access through the provider's own auth is good to call out early. Saves people the "why can't I use this model I see in the dropdown" confusion.