Consolidating Three Pi-hole MCPs into One: Slide Deck

A slide deck narrating the chris2ao/pihole-mcp build: the deep-research phase, the fragmented upstream ecosystem, the consolidate-don't-extend decision, 28-tool modular architecture, the resilient Pi-hole v6 session auth pattern, the local DNS read-modify-write quirk, hermetic test design, the open-source polish standard, and the MCP vs. skill decision framework.