Your MCP Debug Log Should Not Become a Credential Store
This story is from 2026-10-15. It is preserved in the archive; the latest stories are on the live feed.
MCP logs should tell me what failed and enough info to debug it. If it also gives me my access token that accompanied it, then we're in trouble. An OAuth failure can cross that line without anyone deliberately logging a token. A URL might carry a secret in its query string. A form body might contai…
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- 2026-10-15 06:23 · DEV Community — AI
Your MCP Debug Log Should Not Become a Credential Store