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gpt-oss (harmony) ships BUILT-IN tools named python/browser, invoked with the raw body as the argument (to=python + bare source), while custom functions use to=functions.NAME + JSON. Exposing our own tools under those names makes the model answer with the built-in convention: it emits raw code, the server parses it as JSON, and the request dies with 'error parsing tool call: raw=import sys, ...'. In streaming mode Ollama does not report it at all — it truncates the stream, so the turn arrives as an empty response and the agent loop reads it as a model stall. bash collides the same way in practice. Measured on gpt-oss:20b via Ollama /v1, fixed agentic prompt, 12 runs per arm: python+bash as-is 2/12, python renamed 10/12, both renamed 12/12. 74 HTTP 500s were logged server-side during investigation with zero surfaced to the client. Rename the colliding tools on the outbound payload and map the names back on responses. Transport-only and gated on gpt-oss: every other model's schemas pass through untouched (asserted in tests). Co-authored-by: Claude Fable 5 <noreply@anthropic.com> Co-authored-by: Alexandre Teixeira <111787685+alteixeira20@users.noreply.github.com>
A self-hosted AI workspace for chat, agents, research, documents, email, notes, calendar, and local model workflows.
Quick Start · Setup Guide · Contributing · Roadmap
Quick Start
devis the default branch and gets the newest changes first. Usemainif you want the more curated branch.
git clone https://github.com/odysseus-dev/odysseus.git
cd odysseus
cp .env.example .env
docker compose up -d --build
Open http://localhost:7000 when the containers are healthy. The first admin password is printed in docker compose logs odysseus.
Native installs, GPU notes, Windows/macOS instructions, HTTPS, and configuration live in the setup guide.
Features
- Chat + Agents — local/API models, tools, MCP, files, shell, skills, and memory.
- Cookbook — hardware-aware model recommendations, downloads, and serving.
- Deep Research — multi-step web research with source reading and report generation.
- Compare — blind side-by-side model testing and synthesis.
- Documents — writing-first editor with AI edits, suggestions, Markdown, HTML, CSV, and syntax highlighting.
- Email — IMAP/SMTP inbox with triage, tags, summaries, reminders, and reply drafts.
- Notes, Tasks + Calendar — reminders, todos, scheduled agent tasks, and CalDAV sync.
- Extras — gallery/image editor, themes, uploads, web search, presets, sessions, and 2FA.
Demo
A full hover-to-play tour lives on the landing page: docs/index.html.
Contributing
Help is welcome. The best entry points are fresh-install testing, provider setup bugs, mobile/editor polish, docs, and small focused refactors. See CONTRIBUTING.md and ROADMAP.md.
Security
Odysseus is a self-hosted workspace with powerful local tools. Keep auth enabled, keep private data out of Git, and do not expose raw model/service ports publicly. Deployment details are in the setup guide.
Star History
License
AGPL-3.0-or-later -- see LICENSE and ACKNOWLEDGMENTS.md.