Agent Network Protocol (ANP) vs Coral Protocol (CoralOS)
They sit at the same step and overlap in purpose; the fields above are the basis for choosing.
| Agent Network Protocol ANP | Coral Protocol (CoralOS) Coral | |
|---|---|---|
| Lifecycle step | 6 Coordinate: Talk to another agent | 6 Coordinate: Talk to another agent |
| Answers | How can decentralized agents from different platforms authenticate, discover, and message each other without a central registry? | How do independently-built agents from a public marketplace get orchestrated together into one multi-agent system, with privacy isolation and built-in payment budgets, on top of MCP? |
| Governed by | Community-led open-source project (agent-network-protocol GitHub org) | Single company/startup-led open-source project (GitHub org Coral-Protocol); rebranded 'CoralOS' as of this check (docs moved from docs.coralprotocol.org to docs.coralos.ai); not a multi-stakeholder standards body |
| Status (issuer's words) | Released v1.2 (core suite); meta-protocol (ANP-06) remains draft/unreleased | "Kubernetes for AI agents: a platform for everything between your agents and production — registry, runtimes, security, and orchestration" (current docs homepage); described elsewhere as a 'decentralized protocol powering AI agent collaboration, trust, and payments' |
| Version | v1.2 (2026-09-24) | unversioned, continuously updated platform (Coral Server, Coralizer, Marketplace) |
| Form / transport | well-known file | endpoint |
| Found at | /.well-known/agent-descriptions | Agents are discovered via the centralized Coral Marketplace (publish/discover/monetize with built-in attestation); a local Coral Server also exposes a session-creation API for orchestrating a given agent graph; MCP is used as the underlying inter-agent transport for 'coralized' agents |
| Implementation | shipping | shipping |
| Evidence | 3 verified | 2 verified |
| Primary use case | Let agents talk to other agents | Let agents talk to other agents |
| Last verified | 2026-10-23 (current) | 2026-10-23 (current) |
| Specification | https://github.com/agent-network-protocol/AgentNetworkProtocol | https://docs.coralos.ai/welcome |
When to use which
- Choose Agent Network Protocol when your question is “How can decentralized agents from different platforms authenticate, discover, and message each other without a central registry?” and you accept its maturity: status "Released v1.2 (core suite); meta-protocol (ANP-06) remains draft/unreleased", implementation shipping.
- Choose Coral Protocol (CoralOS) when your question is “How do independently-built agents from a public marketplace get orchestrated together into one multi-agent system, with privacy isolation and built-in payment budgets, on top of MCP?” and you accept its maturity: status ""Kubernetes for AI agents: a platform for everything between your agents and production — registry, runtimes, security, and orchestration" (current docs homepage); described elsewhere as a 'decentralized protocol powering AI agent collaboration, trust, and payments'", implementation shipping.
Read the full articles
- Agent Network Protocol: How can decentralized agents from different platforms authenticate, discover, and message each other without a central registry?
- Coral Protocol (CoralOS): How do independently-built agents from a public marketplace get orchestrated together into one multi-agent system, with privacy isolation and built-in payment budgets, on top of MCP?