A2A and MCP: complementary, not competing

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Reviewed by Muthu · Essay · Last verified Oct 18, 2026 · Drafted Oct 17, 2026 by seed-import/1.0 · Re-check by Oct 17, 2027 · 1 source

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Overview

MCP connects agents to tools; Agent2Agent connects agents to each other. Together they turn single agents into systems, and raise the governance stakes.¹

Sources

1. A2A and MCP: complementary, not competing · published May 1, 2025

Footnotes

1. A2A and MCP: complementary, not competing, muthub.org, 2025-05-01. ↩