Devs debate session-level runtime authorization on top of MCP's static config for agents
Longjupping_Tax_3598 · reddit · 2026-10-08
A developer running AI agents in production notes that most MCP security discussion stops at server config and auth scopes, and asks whether teams layer session-level enforcement on top — evaluating each agent action against policy in real time during a task, rather than only at connection setup.
The open question targets risks static permission boundaries miss: retry storms, individually valid actions that become risky in combination, and authority changing mid-task — plus what engineering it actually takes to build such a runtime enforcement layer.
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