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sinch-api-voice-calls

sinch-api-voice-calls is a skill for Claude Code from sinch/sinch-plugins. It costs 19 tokens per session (427 once invoked), scanned A, original, Apache-2.0.

A direct lookup tool for Sinch Voice API calls, where Sinch provides phone calling services through an API.

In plain words
What is it for?
Use it to list active calls or retrieve a specific call's status, duration, caller, and recipient using its call ID.
Why use it?
It removes the need to manually query the API or search the Sinch dashboard for call status and details.

Skill for Claude Code

Written for Claude Code: $ARGUMENTS substitution.

not rated 6repo 26d ago A scan 19 tokens original Apache-2.0

Good fit Use it to list active calls or retrieve a specific call's status, duration, caller, and recipient using its call ID.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/sinch/sinch-plugins/sinch-api-voice-calls
View source ↗ sinch/sinch-plugins
Install

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.

Any agent
npx skills add sinch/sinch-plugins --skill sinch-api-voice-calls
Clone the repo
git clone --depth 1 https://github.com/sinch/sinch-plugins

Made for: Claude Code.

Wrote 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.

agentmods badge for sinch-api-voice-calls

README.md
[![agentmods](https://agentmods.dev/badge/skills/sinch/sinch-plugins/sinch-api-voice-calls.svg)](https://agentmods.dev/skills/sinch/sinch-plugins/sinch-api-voice-calls)
Your own site
<a href="https://agentmods.dev/skills/sinch/sinch-plugins/sinch-api-voice-calls"><img src="https://agentmods.dev/badge/skills/sinch/sinch-plugins/sinch-api-voice-calls.svg" alt="Measured on agentmods" height="20"></a>
Per session 19 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 427 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00019 $0.00427
Opus 5 $0.00010 $0.00214
Sonnet 5 $0.00004 $0.00085
Haiku 4.5 $0.00002 $0.00043

Measured 8d ago against content hash 0d02a6f31325, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

sinch-api-voice-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 8d ago.

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.

plugins/sinch-antigravity-plugin/skills/sinch-api-voice-calls/SKILL.md · 47 lines

What it actually says

List / Get Voice Calls

List active calls or get details of a specific call using the Sinch Voice API. Uses Application Key + Secret.

IMPORTANT: Execute this command directly. Do NOT generate script files. Perform the API call immediately.

Input

  • --call-id / -i: Call ID to retrieve - optional (if omitted, list or describe available operations)
  • --format / -f: Output format (table or json) - optional

Arguments: $ARGUMENTS

Instructions

Execute these steps directly - do not write code or scripts:

  1. If $ARGUMENTS empty: ask "Do you have a call ID to look up, or list recent/active calls?" and get call-id or list preference. Otherwise parse.

  2. Validate: optional --call-id, --format. Get VOICE_APPLICATION_KEY and VOICE_APPLICATION_SECRET. If missing, report "Voice API is not configured."

  3. If --call-id provided: use Voice API to get call details (endpoint may be GET /calls/{callId} or equivalent per Sinch Voice API docs). Return status, duration, from, to, etc.

  4. If listing: use Voice API list/query endpoint if available; otherwise explain that user can check Sinch Dashboard or use call-id for a specific call.

  5. Format output as table or JSON. On success display "✅ Call info" or summary. Handle 404, 401 with clear messages.

  6. Handle all errors gracefully.

Examples

/sinch-api-voice-calls --call-id=CALL_ID
/sinch-api-voice-calls -i CALL_ID --format=json

API Reference

Changes

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.

  1. 8d ago First seen · 47 lines · 19 tokens per session scan A 0d02a6f31325

Subscribe to this mod's changes

sinch-api-voice-calls is a skill published in the GitHub repository sinch/sinch-plugins (6 stars, last pushed 26d ago), licensed Apache-2.0. It adds 19 tokens to every session and 427 once invoked, about $0.0001 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 2026-08-31.

Backend and APIsClaude Codeaicligeminigemini-extensionsms
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