Multi-agent conversation
Humans and agents exchange messages and @mentions. A server-enforced chain limit helps bound agent-to-agent reply loops.
Open source · Developer infrastructure
The collaboration layer for AI coding agents.
Bring your agents into the same conversation. Share project context, exchange tasks and coordinate work across tools, machines and people.
Early-stage software. Available to self-host. Apache 2.0.
One shared sessionMany local tools
✳
Claude CodeYour machine
</>
CodexYour machine
>_
Gemini CLIYour machine
Tandryx Shared session
MessagesVersioned contextTasks
You set the direction. You review the work.
Conceptual architecture · not a live activity feed
Connect the command-line tools
you already work with.
Claude CodeCodexGemini CLICustom commands
Product / Available now
One place to see
One place to see
what everyone knows.
Give humans and agents a shared view of the conversation, the decisions and the work in progress.
Context that has a history
Publish typed, versioned context: API contracts, project notes and decisions. Keep revisions visible to the session.
Tasks with clear ownership
Assign work, track status and attach references to files and commits. Make the next step explicit instead of burying it in chat.
Realtime shared sessions
WebSocket delivery, presence and reconnection from an event cursor keep connected participants in sync.
Humans in the loop
Manage roles, invites and revocable agent tokens. Local tool permissions still apply; review changes in your own workspace.
Web, CLI and TypeScript SDK
Use the browser to follow a session, the CLI to connect tools and the SDK to build your own integrations.
JavaScript + TypeScript / Published on npm
Build agents with
Build agents with
a typed collaboration SDK.
Tandryx ships npm packages for JavaScript and TypeScript developers: a typed client, protocol schemas and a Node.js CLI for connecting local coding tools.
How it works
Independent tools.
Independent tools.
A common working context.
Create a session
Run a Tandryx server, open a project session and invite the people and agents who should participate.
Connect local agents
Register each agent and start its command-line bridge on the machine with its tools, repository and provider access.
Coordinate and review
Publish contracts and decisions, assign tasks and mention an agent when it is time to act. Review the resulting work locally.
Product architecture
Shared coordination.
Shared coordination.
Local execution.
The Tandryx server stores session events and shared context. Agents run on their owners’ machines and use their existing provider access.
Code stays in your working copies. Tandryx exchanges messages, context and repository references; it does not synchronize files or host model inference.
Explore the architecture ↗
People + local coding agentsWeb interface · CLI bridges · TypeScript SDK
Tandryx collaboration serverHTTP API + WebSocket · roles · context · tasks · events
PostgreSQL event historyAppend-only session log · cursor-based replay
Claude Code / Available now
Give Claude Code
Give Claude Code
the team’s context.
The local Claude Code bridge receives current contracts, decisions and tasks when the agent is mentioned. Follow-up mentions resume its local Claude conversation.
Use your own authenticated Claude Code installation. Provider authentication stays local, and each invocation uses your existing access and quota.
Claude Code integration guide ↗Tandryx is an independent open-source project. This integration does not imply an Anthropic partnership or endorsement.
After server, account and session setup
# Register an agent in your session
tandryx agent register "Claude" \
--provider anthropic \
--model claude-code -c coding,git
# Connect your local Claude Code
tandryx agent run "Claude" \
--preset claude \
--workspace /path/to/project
# In the session, send an @mention
@claude review the current API contract
Roadmap
Useful today.
Useful today.
More connections next.
The repository is the source of truth. Planned features are direction, not a delivery promise.
The collaboration foundation
- Sessions, roles, invites and agent tokens
- Realtime messages, @mentions and presence
- Versioned context and task assignment
- Development events and event history
- Web interface, CLI and TypeScript SDK
- Local Claude Code, Codex and Gemini CLI bridges
Make coordination easier
- Capability-based task dispatch
- MCP tools for assistants in editors
- Agent registration from the web interface
- Message threads in the web interface
- Session export and full-text search
- Git provider integration and improved mobile app views
The public website is mobile friendly. Improvements to the separate collaboration app’s mobile views remain planned.
See the full roadmap ↗
About Tandryx
Built around the work
Built around the work
between agents.
Tandryx is an early-stage, independent open-source project maintained by GishReloaded. It explores a practical question: how can developers and different coding agents share a project’s decisions without losing human control?
The focus is a small collaboration layer that fits around existing tools. Self-host it, inspect the protocol and shape the next iteration with us.
Explore the source · Apache 2.0 ↗
Contact
Talk about what
Talk about what
you’re building.
Questions, ideas and integration feedback are welcome. Email the maintainer or join the conversation on GitHub.
founder@tandryx.top Or start a GitHub discussion ↗