* Harden skill importer against SSRF: block private targets + revalidate redirects per hop The skill importer validated only the initial URL with the lenient SSRF guard (block_private=False) and then fetched with follow_redirects=True, so a 3xx to an internal/metadata address (169.254.169.254, 127.0.0.1, RFC-1918) was still connected to — inconsistent with the hardened services/search/content.py :_get_public_url path. Add a _get_checked() helper that follows redirects manually and re-runs the SSRF guard with block_private=True on every hop, and route all three fetch sites (skills.sh unwrap, _fetch_bytes, _list_github_dir) through it. GitHub's own redirects and the final-host _assert_github_url checks are preserved. Adds hermetic regression tests (IP-literal hosts, faked HTTP layer) and updates the existing mock signature for the new block_private kwarg. Defense-in-depth: the endpoint is admin-gated (require_admin) and admins are trusted per THREAT_MODEL.md, so this is not a cross-boundary vulnerability. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> * test: enforce follow_redirects=False invariant in mock client Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.8 <noreply@anthropic.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/pewdiepie-archdaemon/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.

