What this is. A personal RAG system for explaining the Cloudflare Workers platform. Every answer is grounded in real, cited excerpts pulled from developers.cloudflare.com and github.com/cloudflare — the model answers only from the retrieved context, not from memory.
Retrieval. D1 (SQLite FTS5, BM25-ranked) over 859 indexed pages across 16 Cloudflare products. Corpus source: developers.cloudflare.com's own llms-full.txt exports per product, plus @cloudflare/workers-types. Chosen over Cloudflare AI Search (the current managed RAG product) as the shippable-today option — see wrangler.toml for the documented upgrade path (not a capability gap: wrangler already has ai-search write/run scopes).
Generation. Cloudflare Workers AI, @cf/zai-org/glm-5.2 (Z.ai's agentic/reasoning model), called through the native env.AI.run() binding — no external API key, billed and metered entirely inside this Cloudflare account.
Source repos. workers-sdk · cloudflare-docs · workerd · workers-types (archived — types now generate from workerd) · workers-rs.
Sister sites. subagentjobs.com · coworkers.subagentknowledge.com.