Back2Base

back2base.net  ·  chat  ·  oss  ·  tones  ·  releases  ·  security

Claude Code in a Docker container with MCP servers and an outbound firewall. Uses your Claude subscription.

• Session memory synced across devices
• Config and MCP profiles synced across devices
• Browser client at chat.back2base.net
• Managed claudeproxy gateway
• Auth0 sign-in

# macOS
brew install back2base/back2base/back2base

# Linux (Debian/Ubuntu)
curl -fsSL https://back2base.github.io/apt-back2base/public.key \
  | sudo gpg --dearmor -o /usr/share/keyrings/back2base.gpg
echo "deb [signed-by=/usr/share/keyrings/back2base.gpg] \
  https://back2base.github.io/apt-back2base stable main" \
  | sudo tee /etc/apt/sources.list.d/back2base.list
sudo apt update && sudo apt install back2base

back2base login
back2base

Same container without the hosted services. No account needed.

git clone https://github.com/Back2Base/oss-back2base
cd oss-back2base && go build -o oss-back2base .
./oss-back2base

• MCP servers: memory, sequential-thinking, brave-search, context7, lsmcp, git, fetch, sqlite, terraform, buildkite, datadog, github
• Firewall: iptables allowlist for outbound traffic
• Image layers: ordered for prompt caching
• Auth: Claude Pro, Max, Team, or Enterprise via claude setup-token

Tones is an MCP server that learns your writing style from samples. Claude uses it to write in your voice. Self-hosted on Cloudflare Workers with Auth0 sign-in.

• Add samples directly or with the collect_writing prompt
• Separate profiles for casual, professional, documentation, social, and general
• get_style_context for prose, get_comment_style for code comments

claude mcp add --transport http tones https://<your-domain>/mcp

See the tones-oss README for setup.

PRs welcome on oss-back2base and tones-oss. For the hosted platform, use discussions or issues.

_{MIT licensed. Maintained by @ramseymcgrath.}