@cometchat/cometchat-calls

name	cometchat-calls
description	Entry-point for adding CometChat Voice & Video Calling to any React, React Native, Angular, native Android, native iOS, or Flutter project. Detects the framework, picks standalone (calls-only) vs additive (calls on top of existing chat) mode, and routes to the per-family calls skill. Invoked by the top-level `cometchat` dispatcher when `product === "voice-video"` or `chat-messaging+voice-video`, and directly when the user asks for calls explicitly.
license	MIT

Ground truth: the per-platform Calls SDK + docs/calls. Official docs: https://www.cometchat.com/docs/calls/javascript/overview · Docs MCP: claude mcp add --transport http cometchat-docs https://www.cometchat.com/docs/mcp (or fetch the URL directly without MCP). Verify symbols against the installed package/source before relying on them.

Use this skill when

• The top-level cometchat dispatcher's Step 3.0 routes here because product === "voice-video" or chat-messaging+voice-video
• The user explicitly asks for calling: "add calls", "add video calling", "add voice calls", "set up call screen", "integrate calls SDK", "add CallKit"
• The user is iterating on an existing chat integration and picks "Add calling" from the iteration menu (Step 7 of cometchat)

This is the entry point for every calls integration. Do NOT invoke per-family cometchat-{family}-calls skills directly — this dispatcher detects the family, picks the integration mode (standalone vs additive), and routes to the right skill with the right preconditions.

Supported families:

Family	Per-family skill	Calls SDK package	Stable today?
Web (React / Next.js / React Router / Astro)	cometchat-react-calls	@cometchat/calls-sdk-javascript	Yes
React Native (Expo + bare)	cometchat-native-calls	@cometchat/calls-sdk-react-native	Yes
Angular (12–15)	cometchat-angular-calls	@cometchat/calls-sdk-javascript	Yes
Android (V5 stable)	cometchat-android-v5-calls	com.cometchat:calls-sdk-android:5.x (Cloudsmith)	Yes — production-ready
Android (V6 GA)	cometchat-android-v6-calls	chatuikit-{compose,kotlin}-android:6.0.+ + explicit com.cometchat:calls-sdk-android:5.0.+ peer dep (the "calls fold in" marketing is incomplete)	Yes — GA 2026-05-25, but ships broken OOTB: 5 required workarounds (W1–W5), incl. the peer dep + not using CometChatCallButtons. See per-family skill.
iOS (V5 stable)	cometchat-ios-calls	CometChatCallsSDK (SPM / CocoaPods)	Yes
Flutter (V5 stable)	cometchat-flutter-v5-calls (already exists)	cometchat_calls_sdk (Cloudsmith)	Yes
Flutter (V6 GA)	cometchat-flutter-v6-calls (already exists)	Calls fold into cometchat_chat_uikit: ^6.0.1	Yes — GA 2026-05-25 (one explicit MaterialApp(navigatorKey: CallNavigationContext.navigatorKey) wiring required, see per-family skill)

Status: All nine calls skills (this dispatcher + react, native, angular, ios, android-v5, android-v6, flutter-v5, flutter-v6) are authored and source-verified against each family's real SDK surface (decompiled calls-sdk-android AARs, CometChatCallsSDK.swiftinterface, @cometchat/calls-sdk-{javascript,react-native} .d.ts, and the Flutter cometchat_calls_* pub-cache). Android V5 ships 17 pre-authored sub-skills folded into cometchat-android-v5-calls/references/. Per-family caveats that are load-bearing: Android V6 needs 5 workarounds (W1–W5); Flutter V6 needs the MaterialApp(navigatorKey: CallNavigationContext.navigatorKey) wiring; iOS has no CometChatCalls.login() (auth is per-session via generateToken).

Clarification contract (ALL coding agents) — read references/asking-questions.md. Every "ask"/"AskUserQuestion" in this skill follows that contract: on any agent without a structured-question primitive, render the question as a numbered text list and WAIT for a real answer (never default/infer; auto-mode doesn't authorize skipping), map by value/label not position, and accept a free-text fallback.

Why a separate calls dispatcher

The chat dispatcher (cometchat/SKILL.md) assumes the user is adding a chat surface — its placement vocabulary, component catalog, framework skills, and verification checklist are all chat-shaped. Calls is a different surface area:

Concern	Chat dispatcher	Calls dispatcher (this skill)
Packages	chat-uikit-* + chat-sdk-*	chat-sdk-* + calls-sdk-* (no UI Kit in standalone mode)
Init	Chat SDK init + login	Chat SDK init + login + Calls SDK init (the dual-SDK contract; on iOS ≥5.0.2 prefer file-based CometChatCalls.initFromSettings reading cometchat-settings.json — ai-agent telemetry attribution — over the raw CallAppSettings builder; see cometchat-ios-calls §2)
Placement question	"Where does chat live?"	"Where does the call trigger live?" + "Where do call logs live?"
Components	Conversations, MessageList, Composer, Users, Groups	CallButtons, IncomingCall, OutgoingCall, OngoingCall, CallLogs
IncomingCall mount	At chat surface (rings while user is chatting)	At app root — always-rendering, listens app-wide
VoIP push (mobile)	Optional add-on	Mandatory in standalone mode — calls without ringing isn't a product
Background lifecycle	N/A unless calls feature added	Required — Android foreground service / iOS CallKit + PushKit

The two dispatchers share cometchat-{family}-core (init + login + env + theme tokens) but diverge on everything else.

How v4.1 calls integration works

Same conversational model as the chat dispatcher — detect, gather, plan, write, verify — but with a calls lens.

Steps

Step 1 — Detect family + mode

If the user came from the top-level cometchat dispatcher, framework + credentials are already in .cometchat/config.json. Skip detection and read:

npx @cometchat/skills-cli config show --json

If invoked directly (e.g. user typed "add calls to my app"), run:

npx @cometchat/skills-cli detect --json

Same family detection as the chat dispatcher (reactjs, nextjs, react-router, astro, expo, react-native, angular, android, flutter, ios).

Pick the integration mode by looking at the project state:

Signal	Mode	What runs
.cometchat/state.json exists with chat surfaces wired	Additive — calls layered onto existing chat	Per-family -calls skill in additive section. Patches the existing provider to mount IncomingCall at root. Adds call buttons inline on chat surfaces. Optional VoIP push.
.cometchat/state.json does NOT exist (or has no chat surfaces) AND product === "voice-video"	Standalone — calls is the product	Per-family -calls skill in standalone section. No chat UI Kit. CallButtons + IncomingCall + OngoingCall + CallLogs. VoIP push wired, not optional. /calls route or platform equivalent for call logs.
Neither — user wants calls but it's ambiguous	Ask	AskUserQuestion: "Are you adding calling alongside an existing chat integration, or building a calling-first app?"

Step 2 — Verify credentials

Calls reuses Chat SDK credentials. If .env (web/RN), local.properties (Android), Secrets.swift (iOS), lib/cometchat_config.dart (Flutter), or src/environments/environment.ts (Angular) already has appId / region / authKey, skip credential setup.

If credentials are missing, hand back to cometchat/SKILL.md Step 2 — credential provisioning is the same regardless of product. Do not duplicate the auth flow here.

Step 3 — Gather calls-specific requirements

Step 3.0 — Calling mode (Ringing vs Session) ★

This is the first calls-specific question. The Calls SDK supports two fundamentally different UX shapes — pick before anything else, because the rest of Step 3 + the per-family scaffold differ.

Resolve in priority order:

1. Infer ONLY from explicit signals. Don't default to either mode. The user must clearly indicate one of the two flavors before you skip the prompt:

User said something like…	Mode
"1:1 call", "user to user call", "phone call", "ring my friend", "call a contact", "FaceTime-like", "WhatsApp-style call"	Ringing
"group call between friends", "conference call up to N people" (small group, one initiator who rings)	Ringing
"meeting", "Google Meet", "Zoom-like", "scheduled meeting", "join with a link", "meeting room", "conference room", "webinar", "town hall", "virtual classroom"	Session
"huddle" (Slack-style — instant join from a channel)	Session
Just "calls", "calling", "integrate calls", "add calls", "set up calling", "voice/video calls" with NO further context about ringing-vs-meeting	AMBIGUOUS — ASK (do NOT default)
Mixed signals ("calls and meetings", "phone calls or video conferencing")	AMBIGUOUS — ASK

The bottom rows are the load-bearing ones. Generic phrases like "integrate calls" or "I want calling in my app" are NOT a signal for Ringing — they're a signal that the user hasn't told you yet. Ask.

If you DO have a clear signal, confirm with one line so the user can redirect:

"Got it — setting up Ringing (1:1 / group calls with an incoming-call screen). If you wanted meeting-room URLs instead, say so and I'll switch."

2. Use Tier 4 use-case context if available. Use-cases telegraph the mode:

Use case	Mode
Telehealth provider/patient (1:1 visit)	Ringing
Marketplace buyer ↔ seller	Ringing
Customer support (agent ↔ customer)	Ringing
Broadcast / webinar / town hall	Session
Team huddle / standup	Session

3. Only if you can't tell — ask. Use this prompt verbatim — do NOT rephrase, do NOT swap options. Option 1 is "Session"; option 2 is "Ringing":

• question: "What kind of calling experience are you building?"
• header: "Calling mode"
• multiSelect: false
• options (display in this exact order — Session FIRST, Ringing SECOND):
  1. label: "Session — meeting / conference room", description: "Multiple users join the same session by ID or link. No ringing. Like Google Meet, Zoom, or a Slack huddle. Examples: scheduled meetings, webinars, team huddles, classroom calls."
  2. label: "Ringing — 1:1 or group calls", description: "One user calls another (or a small group). Recipient's device rings; they accept or decline. Like a phone call. Examples: WhatsApp, FaceTime, in-app voice/video calls between contacts."

Strict-order rule: render option 1 above option 2. Do not reorder. Session-first is standardized across CometChat product surfaces.

Map to mode value:

• "Ringing" → mode === "ringing"
• "Session" → mode === "session"

This drives which per-family reference loads at Step 6:

Mode	Reference (per-family)	Reference (Android V5)
ringing	cometchat-{family}-calls/references/ringing-integration.md	cometchat-android-v5-calls/references/ringing-integration.md
session	cometchat-{family}-calls/references/call-session.md	cometchat-android-v5-calls/references/join-session.md

Note on the kit's prebuilt UI ("Standard" mode in earlier docs): the UI Kit's <CometChatCallButtons /> + <CometChatIncomingCall /> + <CometChatOngoingCall /> are a kit-provided implementation of Ringing, not a third mode. If the user picks Ringing AND wants the kit's prebuilt UI (most common), the per-family scaffold uses kit components and treats the ringing reference as the architectural ground-truth. If they want custom UI on top of the chat-SDK signaling, the ringing reference is the implementation guide.

⚠️ Group calls do NOT use the Ringing channel (validated 2026-05-15, applies to all kits). The kit's <CometChatCallButtons group={g}> sends a custom meeting message to the group via CometChat.sendCustomMessage with type: "meeting", NOT CometChat.initiateCall. Other group members receive the meeting card in <CometChatMessageList /> (kit-based receivers) OR a MessageListener.onCustomMessageReceived with category: CATEGORY_CUSTOM + type: "meeting" (custom-UI receivers). The CallListener.onIncomingCallReceived channel only fires for 1:1 user calls. If the user wants group calls, load references/group-calls.md IN ADDITION TO ringing-integration.md — group has its own architecture even though customers think of it as "ringing for groups."

Step 3.1 — Call trigger placement (where the call starts from)

Different from the chat dispatcher's Step 3a archetype question. Ask placement-intent on the calls surface:

Ask the user (preserve the structured shape — question/header/multiSelect/options[].label/options[].description):

• question: "How should users start a call in your app?"

• header: "Call trigger"

• multiSelect: false

• options (the option set differs by mode — show only the rows matching mode from Step 3.0):

  If mode === "ringing" — show these:

  1. label: "Call button on user/contact profile", description: "Voice + video buttons next to a user's name. Best for marketplaces, social, dating, healthcare."
  2. label: "Always-on '/calls' route", description: "Dedicated calls page with a 'Start a call' picker and call history. Best for telehealth, virtual events, contact centers."
  3. label: "Embedded in chat surface", description: "Call buttons in the chat header — voice + video next to message threads. Best for apps that already have chat. (Additive mode only.)"
  4. label: "Floating widget", description: "Always-visible call bubble — like Zoom's floating window. Best for support / sales tools."

  If mode === "session" — show these instead:

  1. label: "Meeting link route ('/meet/:sessionId')", description: "Shareable URLs that anyone with the link can join. Best for scheduled meetings, webinars, classrooms."
  2. label: "Channel-bound huddle", description: "Session keyed to a chat channel/group ID — anyone in the channel can join the active huddle. Best for team collab apps."
  3. label: "Lobby / waiting-room route", description: "User lands on a waiting screen, host admits. Best for telehealth, customer support."
  4. label: "Custom — I'll wire it myself", description: "Just give me the SDK glue. I'll decide the surface."

The chosen option drives which per-family -calls skill section to load and what to scaffold.

Then ask about call logs separately — call logs are usually a different surface from the trigger:

• question: "Where should call history live?"
• header: "Call logs"
• options:
  1. label: "Dedicated /calls route (or screen)", description: "Recommended — full call history, filterable, jump to caller's profile."
  2. label: "Inside the call trigger surface", description: "Compact list under the call button. Best when call volume is low."
  3. label: "Don't show call history", description: "Skip — calls just happen, no log surface."

Step 4 — Detect mandatory mobile prerequisites

For mobile families (android, ios, expo, react-native, flutter), VoIP push is non-negotiable in standalone mode — without it, missed calls don't ring. Detect what's already wired so the per-family -calls skill knows what to add and what to skip:

Android:

• Firebase Cloud Messaging — look for google-services.json in app/ and id("com.google.gms.google-services") in app/build.gradle{.kts}
• Service registration — look for <service android:name=".YourFirebaseMessagingService" ...> in AndroidManifest.xml
• ConnectionService — look for android.permission.MANAGE_OWN_CALLS and BIND_TELECOM_CONNECTION_SERVICE in AndroidManifest.xml
• Foreground service type — look for <service android:foregroundServiceType="phoneCall|microphone|camera"> (Android 14+ silently crashes without phoneCall)

iOS:

• CallKit — look for import CallKit and a CXProvider configured somewhere in source
• PushKit — look for import PushKit and a PKPushRegistry listener (VoIP push token registration)
• Capabilities — look for Background Modes with voip + audio + remote-notification in Info.plist and entitlements
• Microphone + camera Info.plist usage strings

React Native:

• react-native-callkeep (CallKit + ConnectionService bridge) in package.json
• @react-native-firebase/messaging (Android) and a PushNotificationIOS setup
• react-native-voip-push-notification for iOS VoIP push tokens

Flutter:

• flutter_callkit_incoming in pubspec.yaml, OR a platform-channel bridge to native CallKit/ConnectionService
• firebase_messaging for FCM
• Native Info.plist and AndroidManifest.xml entries (Flutter doesn't auto-add these)

Surface what's wired and what's missing. The per-family -calls skill writes the missing pieces — it never assumes they're already there.

Step 5 — Show the plan and get approval

Before writing anything, show the user exactly:

• Which packages will be installed
• Which files will be created vs modified vs left alone
• Where the call trigger will land (with the file path)
• Where call logs will land (or "skipped" if option 3 above)
• For mobile: what VoIP push artifacts will be added (FCM service, CallKit provider, foreground service registration, manifest permissions, Info.plist entries)
• What the user must do manually that the skill can't (Android: enable FCM in Firebase console; iOS: add VoIP Services certificate to App Store Connect; Flutter: bump minSdkVersion if below platform floor)

Wait for explicit approval. Then load the per-family -calls skill and run its scaffold.

Step 6 — Hand off to the per-family skill

Load the matching skill from your context:

Detected family	Skill to load
reactjs / nextjs / react-router / astro	cometchat-react-calls
expo / react-native	cometchat-native-calls
angular	cometchat-angular-calls
android + android_version === "v5"	cometchat-android-v5-calls
android + android_version === "v6"	cometchat-android-v6-calls
flutter + flutter_version === "v5"	cometchat-flutter-v5-calls (existing)
flutter + flutter_version === "v6"	cometchat-flutter-v6-calls (existing)
ios	cometchat-ios-calls

Pass the gathered context: mode (ringing | session from Step 3.0), standalone vs additive (Step 1), trigger placement (Step 3.1), log placement, mobile prereqs status.

The per-family skill loads the matching mode reference as its primary blueprint:

mode	Reference loaded inside the per-family skill
ringing (1:1 user calls)	references/ringing-integration.md (Android V5: same name)
session (meeting-room URLs, no chat-side signaling)	references/call-session.md (Android V5: references/join-session.md)

Additionally — if groupCalls === true in the gathered context (the user mentioned "group calls", "team meetings", "huddles", or selected group as a call target in Step 3.1), ALSO load references/group-calls.md from the per-family skill. Group calls use a different signaling channel than 1:1 ringing — they broadcast a custom "meeting" message instead of CometChat.initiateCall. Loading only ringing-integration.md produces code that works for 1:1 but silently breaks for groups on custom-UI receivers. The group-calls.md reference exists for all 8 families. See the Step 3.0 disclosure above for the underlying semantic.

The per-family skill writes code; this dispatcher does not.

If the per-family skill isn't loaded into the agent's context (i.e. the user installed @cometchat/skills before v4.1 and never re-ran npx @cometchat/skills add --family <family>), tell the user once:

"I just installed the {family} calls skill into your workspace. Please re-run /cometchat-calls to continue — your config is saved in .cometchat/config.json, so the next run picks up at code generation without re-asking the placement questions."

Same hot-reload constraint as the chat dispatcher: agents snapshot the skill set at session start and don't reload mid-session. Continuing this session would mean writing calls code from training memory — which the per-family skill explicitly forbids.

Step 7 — Verify

After the per-family skill writes code, run:

npx @cometchat/skills-cli verify --calls --json

(Verifier flag --calls is added in CLI 2.4.0 alongside this dispatcher; it checks for the dual-SDK init, IncomingCall root mount, VoIP push wiring on mobile, and the call trigger / logs placements the user picked.)

If verify passes, drop the user into the iteration menu — same shape as the chat dispatcher's Step 7, with calls-specific options:

• Add a feature (recording, screen sharing, PiP, in-call chat, custom UI)
• Customize call screen / participant list / control panel
• Set up production auth (server-minted tokens, no Auth Key in calls flow)
• Run diagnostics

Hard rules (every per-family -calls skill must enforce these)

These are the production-grade non-negotiables. The dispatcher checks them in Step 5's plan and the per-family skill is responsible for writing them:

1. Dual-SDK contract. Chat SDK does initiateCall (sends a MessageType.CALL); Calls SDK does joinSession. They are NOT interchangeable. The Android skill leads with this — agents trained on multi-platform CometChat data will conflate com.cometchat.chat.core.Call with com.cometchat.chat.models.Call and write code that compiles but silently breaks.
2. VoIP push wired in standalone mode, not documented. CallKit + PushKit (iOS), ConnectionService + FCM high-priority (Android), react-native-callkeep (RN), flutter_callkit_incoming (Flutter). Documentation isn't enough — without working push, missed calls don't ring.
3. Foreground / background lifecycle correct. Android 14+ silently crashes on wrong foregroundServiceType for ongoing calls; iOS requires CallKit reporting for background audio. Belongs in the -calls skill body, not a "see also" reference.
4. Server-minted auth tokens for the calls path. Production calls flows must use auth tokens, never Auth Key. The skill detects existing token endpoints (same way the chat dispatcher does) and uses loginWithAuthToken().
5. Cleanup on hangup. Camera-light-stays-on / mic-stays-hot is the canonical "looks fine in dev, fails review" bug. Every per-family skill includes the explicit teardown checklist.
6. Permissions with rationale. Microphone, camera, screen-record (where supported), notifications. All four, all with usage strings.
7. IncomingCall mounted at app root in standalone mode. Not at the chat surface — calls is the whole product, the listener has to be alive everywhere.
8. Honor "SDK only" when the user says SDK only (ENG-35711). If the developer explicitly asks for the Calls SDK without UI Kit components — phrasing like "pure SDK," "no UI Kit components," "build my own call UI," "SDK-only path" — the per-family skill MUST NOT scaffold CometChatCallButtons, CometChatIncomingCall, CometChatOutgoingCall, or CometChatOngoingCall. Use Chat SDK CometChat.initiateCall for signaling + Calls SDK joinSession (and a hand-written button/screen) for the surface. Never silently fall back to UI Kit components "because they're easier" — that's a documented frustration from two testers. If the developer's request can't be served without a UI Kit component, ask explicitly: "This piece needs the kit's <CometChatXxx> — happy to use it, or do you want a hand-written equivalent?" Don't decide for them.

Anti-patterns

1. Don't try to add apply-feature calls from this dispatcher. That CLI command is the v4 chat-flow path — it returns the npm install command and that's it. This dispatcher does the actual integration end-to-end. If the user is in chat-messaging+voice-video mode, the chat flow already ran; just enter additive mode here. Never call apply-feature calls from inside this skill.
2. Don't load cometchat-components or cometchat-placement (the chat catalogs). Those are chat-shaped. The per-family -calls skill has its own component list (CallButtons, IncomingCall, OutgoingCall, OngoingCall, CallLogs) and its own placement vocabulary (call trigger, log surface, root listener). Loading the chat catalogs leaks chat assumptions into calls code.
3. Don't ask the chat archetype question ("Messaging app / Marketplace / SaaS / …"). That taxonomy is for where chat lives. Calls placement is where the call trigger lives + where logs live + whether VoIP push is mandatory. Different vocabulary, different recommendations.
4. Don't skip VoIP push in standalone mode even if the user says "I'll add it later." Calls without ringing isn't a product. The dispatcher refuses standalone-mode scaffold without VoIP push wired (or at minimum scaffolded with a clear TODO and red-banner warning in the call screen).
5. Don't mix V5 and V6 cohorts (Android, Flutter). The Calls SDK coordinates differ — V5 Android ships calls-sdk-android as a separate Cloudsmith dep; V6 folds calls into the unified chatuikit-{compose,kotlin}-android package. Same for Flutter. Read android_version / flutter_version from .cometchat/config.json and route to the matching cohort skill.

Ground truth references

Per-family -calls skills cite from these sources. The dispatcher itself doesn't write code; the per-family skills do. To verify which SDK signatures the skills target, check each family's published SDK artifact + public docs (the source-of-truth — an earlier draft pointed at a local ~/Downloads/calls-sdk/ clone that no longer exists; use the installed/published packages instead):

• Android V5: com.cometchat:calls-sdk-android:5.x (decompile the Maven AAR, or javap the Gradle-cached classes) + docs. The 17 sub-topics are folded into cometchat-android-v5-calls/references/{recording,screen-sharing,picture-in-picture,background-handling,voip-calling,audio-controls,video-controls,participant-management,custom-ui,in-call-chat,call-logs,session-settings,event-listeners,join-session,ringing-integration,setup}.md.
• iOS V5: CometChatCallsSDK 5.x — the .swiftinterface inside the resolved framework (SPM .build/artifacts/… or CocoaPods Pods/…; it ships vendored inside CometChatUIKitSwift for additive) + docs.
• JavaScript (web): @cometchat/calls-sdk-javascript@5 — the package .d.ts (node_modules/@cometchat/calls-sdk-javascript/dist/index.d.ts) + docs.
• React Native: @cometchat/calls-sdk-react-native@5 — the package .d.ts + @cometchat/calls-lib-webrtc (Cloudsmith) + docs.
• Flutter: cometchat_calls_sdk (V5: paired cometchat_calls_uikit:^5.0; V6: folded into cometchat_chat_uikit:^6.0) — the pub-cache source — plus the cometchat-flutter-v5-calls / cometchat-flutter-v6-calls skills (audited against it).
• Angular: the same JS Calls SDK (@cometchat/calls-sdk-javascript) wrapped in Angular Inputs/Outputs — verify via @cometchat/chat-uikit-angular .d.ts + the JS SDK .d.ts.

Two calling modes (Ringing + Session) — and the kit's prebuilt UI for Ringing

Naming clarification (ENG-35699 follow-up): This section labels three rows below — "Standard", "Ringing", and "Call Session" — but architecturally there are only TWO modes: Ringing (signaling-driven) and Session (URL-driven). "Standard" is the kit's prebuilt UI for Ringing (using <CometChatCallButtons> + <CometChatIncomingCall>), not a third architectural mode. The Step 3.0 prompt above asks Ringing vs Session — that's the load-bearing decision. The Standard row is the most-common rendering choice WITHIN Ringing mode.

CometChat supports two underlying calling workflows; the table below splits Ringing into "Standard (kit-prebuilt UI)" vs "Ringing (custom UI on signaling)" for routing purposes only:

Row	Underlying mode	Driver	When to use	Per-family ref
Standard	Ringing	UI Kit (CometChatCallButtons + CometChatIncomingCall)	80% case — chat-driven calls with prebuilt UI	covered in per-family SKILL.md
Ringing (custom UI)	Ringing	Chat SDK call entity + Calls SDK session	Custom incoming/outgoing call UI on top of CometChat signaling	references/ringing-integration.md
Call Session	Session	Calls SDK joinSession directly (no ringing)	Meeting-room URLs, scheduled calls, conference rooms	references/call-session.md

Standard is the default Ringing rendering unless the user explicitly says "custom incoming call UI" (→ Ringing custom) or "meeting link / join with sessionId" (→ Call Session). The Tier 4 use-cases telegraph which mode they want — broadcast + team huddles use Call Session; telehealth + marketplace + support use Standard or Ringing custom.

Use-case integration patterns (Tier 4)

If the user describes their product clearly, route to the matching use-case reference for opinionated CallSettings + UX + compliance callouts:

• Telehealth / virtual visits → references/use-case-telehealth.md — provider/patient flow, two-party consent recording, waiting room, HIPAA notes
• Marketplace (buyer ↔ seller) → references/use-case-marketplace.md — opaque UIDs, time-bounded access, anti-fraud heuristics
• Customer support / help desk → references/use-case-support.md — agent queue, auto-record for QA, post-call CSAT
• Broadcast / webinar / town hall → references/use-case-broadcast.md — locked SIDEBAR, mute-by-default attendees, raise-hand Q&A, RTMP bridge for 100+
• Team huddle / standup / collab → references/use-case-team.md — TILE layout, opt-in join, recording auto-posted to channel

Each use-case doc covers end-to-end flow + recommended CallSettings + role-based UI + verification checklist. Apply on top of the per-family -calls skill, don't duplicate the architecture work.

Migration playbooks

For customers upgrading or layering calls on top of an existing chat install, every per-family calls skill ships:

• references/migration-v4-to-v5.md — Calls SDK v4 → v5 (drop-in replacement; v5 APIs unlock granular event listeners + simpler init)
• references/add-calls-to-existing-chat.md — additive integration on top of an existing chat surface (init order, login order, IncomingCall mounting, server push setup)

Cite the right family. The web reference (cometchat-react-calls) is canonical for migration-v4-to-v5 — sister docs in other families add only family-specific deltas.

Server-side push templates (Tier 3)

VoIP push wiring is platform-specific. Three canonical templates ship under per-family references/:

• iOS APNs PushKit (.p8 token auth) — cometchat-ios-calls/references/server-apns-pushkit.md
• Android FCM HTTP v1 (data-only, priority HIGH) — cometchat-android-v5-calls/references/server-fcm-voip.md (V6 sister with Compose IncomingCallActivity)
• Web Push VAPID (best-effort browser ringing) — cometchat-react-calls/references/server-web-push-vapid.md (Angular sister)

Hybrid platforms (RN, Flutter) ship references/server-push-bridge.md that routes to the right canonical by Platform.OS / Platform.is{iOS,Android}.

What this dispatcher does NOT cover

• The actual code. Per-family -calls skills write the integration. This dispatcher routes.
• AI-Agent or BYO-Agent flows. Different surface entirely; out of scope. The top-level cometchat dispatcher's Step 3.0 routes those to docs.
• Moderation features for calls (recording-with-consent prompts, profanity filter on in-call chat, etc.). Same status as the chat dispatcher — moderation is dashboard-only.
• Call analytics dashboards — the CometChat dashboard surfaces these, no integration work needed.

Pointer back to chat dispatcher

If the user invoked /cometchat-calls directly but the project has no integration at all yet (no .cometchat/config.json, no chat surfaces), and they pick the additive mode by mistake, redirect:

"Looks like you don't have CometChat integrated yet. For a calling-first app, that's fine — I'll run the standalone calls flow now. If you want chat alongside, run /cometchat first to set up chat, then come back to add calls."

Don't auto-route to cometchat/SKILL.md from here — it's the user's call (no pun intended) which surface is primary.