
MCP Error -32601: Method Not Found – Complete Fix & Troubleshooting Guide 2026
Resolve MCP 'Method not found' (-32601) error in Claude, Cursor, Continue.dev & more. Step-by-step guide with inspector, capabilities, version fixes & edge cases.
Model Context Protocol
Standardizes how AI connects to external tools and data sources. Like an "AI's USB-C port" — one protocol to access databases, APIs, file systems, and more.
Agent-to-Agent Protocol
Enables interoperability between AI agents across vendors and frameworks. Agents discover, delegate, and collaborate — a "diplomatic protocol" for AI.
MCP connects agents with tools. A2A connects agents with agents.
Browse through curated categories of A2A and MCP ecosystem resources.
MCP-compatible servers providing tools, data, and API integrations for AI models.
Agents using the A2A protocol for cross-vendor collaboration and task delegation.
Autonomous AI agents for coding, browsing, research, and workflow automation.
SDKs, libraries, and frameworks for building agents and protocol integrations.
Developer tools, extensions, and ecosystem utilities.
Insights, guides, and analysis from the A2A MCP community.

Resolve MCP 'Method not found' (-32601) error in Claude, Cursor, Continue.dev & more. Step-by-step guide with inspector, capabilities, version fixes & edge cases.

Complete breakdown of the 2026 Hermes Agent vs EvoMap Evolver plagiarism accusations. Timeline, technical comparison, third-party findings, and implications for open-source AI agents.

Discover Anthropic's new identity verification on Claude AI using Persona. Learn required documents, the full process, privacy protections, common pitfalls, and how to resolve failures in this in-depth guide.