Skip to content JUN 2, 2026 product SHIPPED Discovery PRD — AI-Assisted Article Drafting Workflow A discovery PRD for deploying an article-drafting agent into a skeptical 50-person content org. The load-bearing section voices five stakeholders (editor, strategist, SEO, legal, exec) and translates RAG, hallucination, and eval metrics into each one's language. → JUN 1, 2026 product SHIPPED MCP Security Audit After publishing an MCP server, I audited my own artifact. The real hole wasn't textbook prompt injection but an unconstrained file_path read (audit_intent_spec on /etc/passwd). v0.1.1 closes it: realpath containment, size cap, extension allowlist, audit log. → MAY 21, 2026 product ACTIVE Vault Knowledge MCP: Design Lock Design-locked MCP that wraps Sean's vault: the only public PM vault that passes all five Nate-tests on the agent-infrastructure scoreboard. Ship target ~6/4. → MAY 12, 2026 product SHIPPED Intent Engineering MCP A Model Context Protocol server exposing intent-engineering tools to Claude Desktop. DNS-verified namespace; shipped to npm + MCP registry 13 days early because the design was right. →