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Tool Use and Agent Protocol History and Timeline - Function Calling, MCP, and A2A | hidekazu-konishi.com

hidekazu-konishi.com · published 5 July 2026

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https://arxiv.org/abs/2210.03629

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https://openai.github.io/openai-agents-python/mcp/

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Microsoft Build 2025: The age of AI agents and building the open agentic web Read at the source ↗

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New tools and features in the Responses API Read at the source ↗

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https://modelcontextprotocol.io/specification/2025-06-18/changelog

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https://www.linuxfoundation.org/press/linux-foundation-launches-the-agent2agent-protocol-project-to-enable-secure-intelligent-communication-between-ai-agents

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https://aws.amazon.com/about-aws/whats-new/2025/07/amazon-bedrock-agentcore-preview/

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Introducing the MCP Registry Read at the source ↗

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One Year of MCP: November 2025 Spec Release Read at the source ↗

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