Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add cometchat/cometchat-skills --skill cometchat-react-native-callsgit clone --depth 1 https://github.com/cometchat/cometchat-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/cometchat/cometchat-skills/cometchat-react-native-calls)<a href="https://agentmods.dev/skills/cometchat/cometchat-skills/cometchat-react-native-calls"><img src="https://agentmods.dev/badge/skills/cometchat/cometchat-skills/cometchat-react-native-calls/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/cometchat/cometchat-skills/cometchat-react-native-calls"><img src="https://agentmods.dev/badge/skills/cometchat/cometchat-skills/cometchat-react-native-calls.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00082 | $0.02647 |
| Opus 5 | $0.00041 | $0.01324 |
| Sonnet 5 | $0.00016 | $0.00529 |
| Haiku 4.5 | $0.00008 | $0.00265 |
Grade A, and why
cometchat-react-native-calls scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 201 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Ground truth:
@cometchat/calls-sdk-react-native@5+ catalogrn-calls-v5.json(58 symbols) +features.rn-v5.json→voice-video-calls. Docs:/ui-kit/react-native/calling-integration·call-features·call-buttons·call-logs·incoming-call·outgoing-call.
Companion skills (read first)
cometchat-react-native-core— install, provider chain, init→login→render. Assumed, not repeated here.
Use this skill when
- "add voice/video calling" · "incoming call screen" · "calls aren't ringing" · "call logs"
Prerequisites & install
⚠️ React Native has its OWN calls SDK. @cometchat/calls-sdk-javascript is the web package and
will not work here.
npm install @cometchat/calls-sdk-react-native@5
# 6 REQUIRED peer deps — the SDK's declared peerDependencies. Versions are pinned; do NOT float them.
npm install @react-native-async-storage/async-storage@^2.1.2 react-native-background-timer@^2.4.1 \
react-native-performance@^5.1.2 react-native-svg@^15.12.0 [email protected] \
[email protected]
# ⚠️ react-native-performance MUST stay 5.x — 6.x is published, and a floated `^6` makes every later
# `npm install` in the app fail with ERESOLVE. react-native-url-polyfill + react-native-performance
# are BUNDLE-critical: the UIKit does a module-scope require() of the calls SDK, so Metro resolves
# them even for a chat-only build — omit either and the bundle fails with "Unable to resolve module".
# (NOT react-native-community/netinfo or react-native-callstats — those are not declared peers.)
cd ios && pod install && cd .. # bare RN; Expo: npx expo run:ios
Enabling calls — there is no flag
Installing the package IS the switch. The kit does a try { require("@cometchat/calls-sdk-react-native") }
at startup; if it resolves, calling is enabled automatically.
React's setCallingEnabled(true) does not exist in this kit — do not emit it. There is likewise no
opt-out on the initFromSettings golden path — the CometChatSettings file/object has no calling field,
and CometChatUIKit.initFromSettings() never reads one. disableCalling: true exists only as a field
on the UIKitSettings object you pass to the legacy CometChatUIKit.init(uiKitSettings) — so to disable
calling while the package stays installed you must switch to that init() entry point (or simply not
install the calls SDK).
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- yesterday First seen · 201 lines · 82 tokens per session scan A 4e22d08dbb0e
cometchat-react-native-calls is a skill published in the GitHub repository cometchat/cometchat-skills (105 stars, last pushed yesterday), licensed MIT. It adds 82 tokens to every session and 2,647 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-12.
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