https://nitinksingh.com/tags/tool-approval/Recent content in Tool-Approval on Nitin Kumar SinghHugo -- gohugo.ioen© 2026 Nitin Kumar Singh. All rights reserved.Sat, 18 Apr 2026 00:00:00 +0000https://nitinksingh.com/posts/maf-v1-06-middleware/Sat, 18 Apr 2026 00:00:00 +0000https://nitinksingh.com/posts/maf-v1-06-middleware/Use middleware to wrap agent runs, intercept tool calls, and redact PII before the LLM sees it in both Python and .NET safely.