--- title: "agent-protocol vs idun-agent-platform" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/agi-inc-agent-protocol-vs-idun-group-idun-agent-platform" tools: ["agi-inc-agent-protocol", "idun-group-idun-agent-platform"] --- # agent-protocol vs idun-agent-platform *GraphCanon updated Sep 20, 2026* ## Verdict Pick agent-protocol if agent-protocol provides a standardized interface for interacting with various AI agents regardless of their underlying tech stack, aiming to ease development, deployment, and benchmarking; pick idun-agent-platform if idun-agent-platform is an open-source runtime for deploying LangGraph and Google ADK AI agents in production with FastAPI, AG-UI copilotkit API, chat UI, guardrails, observability, and SSO. [agent-protocol](https://agentprotocol.ai) reports 1.5k GitHub stars, 186 forks, and 49 open issues, last pushed Apr 8, 2025. [idun-agent-platform](https://idun-group.com/engine) has 199 stars, 13 forks, and 110 open issues, last pushed Aug 6, 2026. Figures are from public GitHub metadata via [agent-protocol's repository](https://github.com/agi-inc/agent-protocol) and [idun-agent-platform's repository](https://github.com/Idun-Group/idun-agent-platform). | | [agent-protocol](/tools/agi-inc-agent-protocol.md) | [idun-agent-platform](/tools/idun-group-idun-agent-platform.md) | | --- | --- | --- | | Tagline | Common interface for AI agents | Open-source runtime for LangGraph and Google ADK agents as FastAPI service | | Stars | 1,454 | 199 | | Forks | 186 | 13 | | Open issues | 49 | 110 | | Language | Python | Python | | Adopt for | agent-protocol provides a standardized interface for interacting with various AI agents regardless of their underlying tech stack, aiming to ease development, deployment, and benchmarking. | idun-agent-platform is an open-source runtime for deploying LangGraph and Google ADK AI agents in production with FastAPI, AG-UI copilotkit API, chat UI, guardrails, observability, and SSO. | | Persona | - | - | | Runtime | - | - | | License | MIT | GPL-3.0 License requires derivative works to also be open source. | | Categories | AI Agents | AI Agents, Inference & Serving | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [agent-protocol](/tools/agi-inc-agent-protocol.md) | [idun-agent-platform](/tools/idun-group-idun-agent-platform.md) | | --- | --- | --- | | Maintenance | Dormant (18%) | Steady (60%) | | Days since push | 515d | 36d | | Open issues (now) | 49 | 110 | | Stars delta | -4 (30d) | +2 (30d) | | Open issues delta | -1 (30d) | 0 (30d) | | Full report | [trust report](/tools/agi-inc-agent-protocol/trust.md) | [trust report](/tools/idun-group-idun-agent-platform/trust.md) | ## Decision facts: agent-protocol - **Adopt for:** agent-protocol provides a standardized interface for interacting with various AI agents regardless of their underlying tech stack, aiming to ease development, deployment, and benchmarking. ## Decision facts: idun-agent-platform - **Pricing:** freemium - Free and open-source platform with support for commercial use under the GPL-3.0 license. - **Requirements:** Min 2 GB RAM - **Adopt for:** idun-agent-platform is an open-source runtime for deploying LangGraph and Google ADK AI agents in production with FastAPI, AG-UI copilotkit API, chat UI, guardrails, observability, and SSO. - **License detail:** GPL-3.0 License requires derivative works to also be open source. ## Choose when ### Choose agent-protocol if… - License: agent-protocol is MIT, idun-agent-platform is GPL-3.0. - Tags unique to agent-protocol: ai-agent, api, auto-gpt, gpt-4. - When you want to ensure interoperability between different AI agents irrespective of the frameworks used by them. ### Choose idun-agent-platform if… - License: idun-agent-platform is GPL-3.0, agent-protocol is MIT. - Pricing: Free and open-source platform with support for commercial use under the GPL-3.0 license.. - Requirements: Min 2 GB RAM. - Tags unique to idun-agent-platform: a2a-protocol, ag-ui-protocol, agent-platform, agentic-ai. - Also covers Inference & Serving. - When you want to deploy production-ready AI agents using a self-hosted platform that supports both LangGraph and Google ADK. ## When NOT to use agent-protocol - If you are developing an isolated system with no intention to communicate or integrate with other AI agents outside this scope. - When working in environments where specific, proprietary interfaces provide significantly better performance or features than adhering to a generic protocol could offer. ## When NOT to use idun-agent-platform - When vendor lock-in is not an issue, because idun-agent-platform emphasizes being self-hosted with no dependency on external vendors. - If your project does not need or cannot accommodate the GPL-3.0 license requirement for open-source projects that use this platform. - For simple agent deployments without a need for advanced features like AG-UI copilotkit API, detailed guardrails, or out-of-the-box observability features. ## Common questions ### What is the difference between agent-protocol and idun-agent-platform? agent-protocol: Common interface for AI agents. idun-agent-platform: Open-source runtime for LangGraph and Google ADK agents as FastAPI service. See the comparison table for live GitHub stats and shared categories. ### When should I choose agent-protocol over idun-agent-platform? Choose agent-protocol over idun-agent-platform when License: agent-protocol is MIT, idun-agent-platform is GPL-3.0; Tags unique to agent-protocol: ai-agent, api, auto-gpt, gpt-4; When you want to ensure interoperability between different AI agents irrespective of the frameworks used by them. ### When should I choose idun-agent-platform over agent-protocol? Choose idun-agent-platform over agent-protocol when License: idun-agent-platform is GPL-3.0, agent-protocol is MIT; Pricing: Free and open-source platform with support for commercial use under the GPL-3.0 license.; Requirements: Min 2 GB RAM; Tags unique to idun-agent-platform: a2a-protocol, ag-ui-protocol, agent-platform, agentic-ai; Also covers Inference & Serving; When you want to deploy production-ready AI agents using a self-hosted platform that supports both LangGraph and Google ADK. ### When should I avoid agent-protocol? If you are developing an isolated system with no intention to communicate or integrate with other AI agents outside this scope. When working in environments where specific, proprietary interfaces provide significantly better performance or features than adhering to a generic protocol could offer. ### When should I avoid idun-agent-platform? When vendor lock-in is not an issue, because idun-agent-platform emphasizes being self-hosted with no dependency on external vendors. If your project does not need or cannot accommodate the GPL-3.0 license requirement for open-source projects that use this platform. For simple agent deployments without a need for advanced features like AG-UI copilotkit API, detailed guardrails, or out-of-the-box observability features. ### Is agent-protocol or idun-agent-platform more popular on GitHub? agent-protocol has more GitHub stars (1,454 vs 199). Stars measure visibility, not whether either tool fits your constraints. ### Are agent-protocol and idun-agent-platform open source? Yes - both are open-source projects on GitHub (agent-protocol: MIT, idun-agent-platform: GPL-3.0). ### Where can I find alternatives to agent-protocol or idun-agent-platform? GraphCanon lists graph-backed alternatives at [agent-protocol alternatives](/tools/agi-inc-agent-protocol/alternatives) and [idun-agent-platform alternatives](/tools/idun-group-idun-agent-platform/alternatives) ([agent-protocol markdown twin](/tools/agi-inc-agent-protocol/alternatives.md), [idun-agent-platform markdown twin](/tools/idun-group-idun-agent-platform/alternatives.md)), ranked by typed relationship edges rather than popularity votes. ### Is there a machine-readable version of this comparison? Yes. The markdown twin at [this comparison](/compare/agi-inc-agent-protocol-vs-idun-group-idun-agent-platform.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, agent-protocol or idun-agent-platform? agent-protocol: Dormant. idun-agent-platform: Steady. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance. ### Where are the full trust reports for agent-protocol and idun-agent-platform? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [agent-protocol trust report](/tools/agi-inc-agent-protocol/trust); [idun-agent-platform trust report](/tools/idun-group-idun-agent-platform/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=agi-inc-agent-protocol`](/api/graphcanon/graph?tool=agi-inc-agent-protocol) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_