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Phased Stack

Phase 1 — Exploration (current)​

Docusaurus 3
+
GitHub repository
+
Markdown documents
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AI coding/research agents

Optionally supplemented with Notion or Google Docs for raw notes and collaborative brainstorming before they're structured into this knowledge base.

Status: this is where we are now.

Phase 2 — Knowledge system​

PostgreSQL
+
pgvector
+
PostGIS

For structured knowledge, semantic search, and geographic data — once there's enough accumulated, validated knowledge (see knowledge graph vision) that a database layer adds more than Markdown + git search does.

Status: not started. Trigger condition: the Markdown knowledge base becomes too large or too interlinked to navigate by hand, or we need geographic (parcel-level) data that Markdown can't represent well.

Phase 3 — Product prototype​

Knowledge graph
+
AI agents
+
GIS interface
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Operational planning workflows

Status: not started. This is the eventual product, contingent on the opportunity thesis holding up under research — not a foregone conclusion.