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AB-086

MCP Auth Discovery Resolves

Actionability Moderate effort Est. cost: $10-50

What it means

If your MCP descriptor declares authentication, the auth URL is reachable and returns valid metadata.

Why it matters

Agents need to resolve auth requirements before calling MCP tools. Broken auth discovery blocks all tool access.

What's wrong

MCP descriptor declares auth but the auth URL returns 404 or is unreachable.

What's right

MCP auth discovery URL returns 200 with valid authentication metadata.

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