docs: per-product LLM docs indexes for all products + global directory

[raj-dubey1]

Extends the existing scoped LLM index convention to every remaining product, and adds a single global directory that links them all. Everything here is for AI agents / search, not the human sidebar.

Background

We already ship per-product llms-*.mdx scoped indexes for the 6 UI Kits and 5 Chat SDKs — unlisted (not in nav) but built, served as .md twins, and indexed for search + AI. The other products had none, and there was no central entry point. This PR fills the gaps.

What's new (all unlisted — for LLMs, not users)

9 new scoped indexes, generated from docs.json navigation, current version only, so links are real and never version-mixed:

• Voice & Video Calling · AI Agents · AI Moderation · Notifications · Campaigns · Vue UI Kit v4 · Chat Widget · Chat REST & Management APIs · Chat Fundamentals & Extensions

1 global directory — llms-index.mdx, served at /docs/llms-index (deliberately a different name from llms.txt):

• Links all 20 scoped indexes (11 existing + 9 new); points to the site-wide /llms.txt + /llms-full.txt.
• Not in the sidebar — like the per-product indexes it's UNLISTED, NOT hidden: omitted from docs.json nav but built, served, and indexable for search + AI. This PR makes no docs.json change.

Quality (addressing review)

• Current version only — Calls is v5-only (0 /calls/v4 links); Vue is v4-only (0 3.0/2.0 links).
• Platform-qualified headings (e.g. ## JavaScript — Getting Started) so identical labels like Setup/Integration can't route an agent to the wrong platform.
• No empty headings; duplicate labels disambiguated; capitalization fixed (JavaScript, HTML, WordPress, Next.js, iOS); plain & not &.
• Dropped the single-link Insights index; the directory points straight at /insights.

Safety

• Purely additive: new unlisted pages only, no nav/redirect/move/delete → no 404 or build risk.
• Verified: docs.json valid & unchanged vs main; 869 links across all indexes + the directory, 0 broken.

The new indexes are generated (grouped links from nav, slug-derived labels), so they're more mechanical than the hand-curated UI Kit/SDK ones — accurate and complete, easy to enrich later.

🤖 Generated with Claude Code

https://claude.ai/code/session_01PT9pMg3MSZEW3gsb6jPc3E

[mintlify]

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Project	Status	Preview	Updated
cometchat	🟢 Ready	View Preview	Oct 5, 2026, 12:41 PM

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[raj-dubey1]

Refreshed on current main (a0c1d1f)

• Merged current main (70 commits behind) with no conflicts, and regenerated every scoped index from docs.json navigation, current version only.

• AI Agents coverage: every AI Agents page in the navigation is in the index, including the AG2 and AG-UI framework guides. My earlier "56 pages missing" note was wrong. Those files aren't in the navigation (the hidden ai-agents/apis/* pages, plus actions and tools), so they're left out on purpose.

• Typo: now "An AI Agents-scoped…". The generator picks "A" or "An" from the scope name, so this stays fixed on regeneration.

• Labels: AG2, AG-UI, CrewAI and LangGraph (were Ag2, Ag UI, Crew AI and Langgraph).

• Page counts (unchanged):

  Index	Pages
  AI Agents	135
  Calls	165
  Moderation	40
  Notifications	81
  Campaigns	61
  Chat REST	252
  Chat Fundamentals	47
  Vue v4	43
  Widget	13
  Directory	23

• Link check: 869 of 871 links resolve to existing pages. The two that don't are /llms.txt and /llms-full.txt, which Mintlify generates at build time. docs.json parses.

🤖 Generated with Claude Code

https://claude.ai/code/session_01NgVCxHs3h8m72GXvC8HaV1