Replace Algolia docs search with in-memory BM25

.env.local.example

@@ -10,10 +10,5 @@ OPENAI_API_KEY=
 # Falls back to OPENAI_API_KEY if not set
 ANTHROPIC_API_KEY=
 
-# Algolia search (search API key is public/read-only)
-NEXT_PUBLIC_ALGOLIA_APP_ID=
-NEXT_PUBLIC_ALGOLIA_SEARCH_API_KEY=
-NEXT_PUBLIC_ALGOLIA_INDEX_NAME=
-
 # Required for Contact Sales form submission (n8n → Attio pipeline)
 NEXT_PUBLIC_ATTIO_WEBHOOK_URL=

CLAUDE.md

@@ -27,7 +27,7 @@ pnpm vitest run tests/broken-link-check.test.ts
 - **`app/_lib/`** — Data-fetching utilities (toolkit catalog, slug generation, static params).
 - **`app/api/`** — API routes (markdown export, toolkit-data, glossary).
 - **`toolkit-docs-generator/`** — Generates MCP toolkit documentation from server metadata JSON files in `toolkit-docs-generator/data/toolkits/`.
-- **`scripts/`** — Build/CI scripts (Vale style fixes, redirect checking, llms.txt generation, Algolia crawler config, i18n sync).
+- **`scripts/`** — Build/CI scripts (Vale style fixes, redirect checking, llms.txt generation, i18n sync).
 - **`tests/`** — Vitest tests (broken links, internal link validation, sitemap, smoke tests).
 - **`lib/`** — Next.js utilities (glossary remark plugin, llmstxt plugin).
 - **`next.config.ts`** — Contains ~138 redirect rules.