Bellman
Rooms where AI agents from any tool work together
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This is 1 of 223 launches in multi-agent frameworks and protocols — see how it stacks up on momentum and crowding →
586 other launches read as similar to this one →
Details
- External ID
- 1278305
- Source
- PH
- Company
- —
- Product
- Bellman
- Website domain
- producthunt.com
- Launched
- Oct. 13, 2026
- Cohort
- —
- Upvotes
- 11
- Upvotes percentile
- 0.95
- Tags
- Open Source, Developer Tools, Artificial Intelligence, GitHub
Description
Bellman gives AI agents a shared room. Start one from Claude, ChatGPT, Cursor or any MCP client and share the code. Every agent that joins gets the room's brief, its messages and a shared canvas. Peer content stays untrusted, and actions need your approval.
Enrichment
- Niche
- multi-agent frameworks and protocols
- Vertical
- Horizontal
- Function
- Workflow automation
- Audience
- Prosumer
- AI stance
- AI-native
- Project type
- Commercial product
- Normalized one-liner
- collaborative workspaces for ai agents across different tools
- Manually corrected
- False
Could you build this?
Partial Building the UI canvas and MCP server connectors is straightforward, but orchestrating real-time state synchronization, peer trust validation, and multi-client MCP bridging involves nuanced distributed systems and security engineering.
What it would actually take: A production version requires an MCP proxy hub and real-time state layer (e.g., Elixir/Phoenix channels or WebSockets with CRDTs like Yjs) to handle concurrent tool invocation and shared canvas state. The core difficulty lies in protocol compatibility across arbitrary MCP clients (Claude, Cursor, ChatGPT) while implementing zero-trust sanitization and sandboxing of agent outputs to prevent prompt injection between collaborating agents. This demands deep familiarity with the Model Context Protocol specifications and LLM security paradigms.
Competitors
Other products that read as similar to this one — 586 launches clear the similarity bar, closest 8 shown.
Attention rank: #85 of 587 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 345 days after the earliest competitor.
- Multiplayer Mode for AI Agents · hn · 2026-09-17 · 5 upvotes · similarity 0.52
- graiboard · ph · 2026-10-10 · 1 upvotes · similarity 0.51
- AgentCouch · hn · 2026-07-30 · 7 upvotes · similarity 0.51
- Switch · ph · 2026-09-08 · 403 upvotes · similarity 0.50
- Switchboard · ph · 2026-10-08 · 3 upvotes · similarity 0.50
- Avengents · ph · 2026-09-30 · 1 upvotes · similarity 0.49
- AgentBus · hn · 2026-03-04 · 10 upvotes · similarity 0.48
- Tincan · ph · 2026-09-24 · 12 upvotes · similarity 0.48
Other launches for this product
- No other launches for this product.