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Send SMS text and bulk messages via TelTel.io API

Name: Send SMS text and bulk messages via TelTel.io API
Author: teltel-call-center

by TelTel-call-center · GitHub ↗ · v1.0.1

cross-platform ✓ Security Clean

1316

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Install in OpenClaw

/install teltel-send-sms-text-message

Description

Send SMS text messages via TelTel (teltel.io) using the REST API (api.teltel.io). Includes bulk send, delivery report, and bulk sms.

Usage Guidance

This skill appears to do exactly what it says: send SMS via TelTel. Before installing, verify you trust the skill owner and keep your TELTEL_API_KEY secret (it can send messages and incur charges). Use the --dry-run to preview payloads, test with a small controlled recipient list, and ensure any callback URL you provide is a trusted endpoint (TelTel will call it). Also confirm your runtime Node version supports global fetch or provide a compatible runtime; and monitor your TelTel account for unexpected usage/billing after enabling the skill.

Capability Analysis

Type: OpenClaw Skill Name: teltel-send-sms-text-message Version: 1.0.1 The skill is designed to send SMS messages via the TelTel API, and all files align with this stated purpose. The Node.js scripts (`send_sms.js`, `send_sms_bulk.js`) correctly read API keys and sender information from environment variables (`TELTEL_API_KEY`, `TELTEL_SMS_FROM`) or command-line arguments, and make legitimate API calls to `https://api.teltel.io/v2`. There is no evidence of data exfiltration beyond what is necessary for the API interaction, no malicious execution patterns, no persistence mechanisms, and no prompt injection attempts in `SKILL.md` instructing the agent to perform unauthorized actions. The inclusion of a `--dry-run` option further indicates a focus on transparency and controlled execution.

Capability Assessment

✓ Purpose & Capability

Name/description, declared primaryEnv (TELTEL_API_KEY), SKILL.md, and the two bundled Node scripts all align: they implement single and bulk SMS sends against api.teltel.io and require an API key and optional sender/base URL. No unrelated services or credentials are requested.

✓ Instruction Scope

SKILL.md explicitly instructs running the included Node scripts. The scripts only read TELTEL_API_KEY, TELTEL_SMS_FROM, TELTEL_BASE_URL and CLI args, and send POST requests to the TelTel endpoints. There are no instructions to read arbitrary local files, other env vars, or to transmit data to unexpected third-party endpoints. Callbacks are optionally allowed (expected for delivery reports).

✓ Install Mechanism

There is no install spec (instruction-only with bundled scripts). No external downloads or package installs are performed by the skill itself, and the included source is plain, unobfuscated JavaScript.

✓ Credentials

The skill's only required credential is TELTEL_API_KEY (declared as primary). Optional env vars (TELTEL_SMS_FROM, TELTEL_BASE_URL) are reasonable for this purpose. No unrelated secrets or multiple unrelated credentials are requested.

✓ Persistence & Privilege

always is false and the skill does not request persistent system-wide privileges or modify other skills' configurations. It can be invoked by the agent (normal), but it does not elevate persistence or access beyond its scope.

How to Use

Make sure OpenClaw is installed (local or Docker)
Run the install command in chat: /install teltel-send-sms-text-message
After installation, invoke the skill by name or use /teltel-send-sms-text-message
Provide required inputs per the skill's parameter spec and get structured output

Version History

v1.0.1

- No changes detected in files for this version. - Documentation and usage instructions remain unchanged from the previous release.

v1.0.0

- Initial release of the TelTel SMS skill. - Send single or bulk SMS messages via TelTel API using Node scripts. - Supports setting a default sender via environment variable or flag. - Includes delivery report and bulk SMS capabilities. - Skills panel integration for easy API key setup.

Metadata

Slug teltel-send-sms-text-message

Version 1.0.1

License —

All-time Installs 1

Active Installs 1

Total Versions 2

Frequently Asked Questions

What is Send SMS text and bulk messages via TelTel.io API?

Send SMS text messages via TelTel (teltel.io) using the REST API (api.teltel.io). Includes bulk send, delivery report, and bulk sms. It is an AI Agent Skill for Claude Code / OpenClaw, with 1316 downloads so far.

How do I install Send SMS text and bulk messages via TelTel.io API?

Run "/install teltel-send-sms-text-message" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.

Is Send SMS text and bulk messages via TelTel.io API free?

Yes, Send SMS text and bulk messages via TelTel.io API is completely free (open-source). You can download, install and use it at no cost.

Which platforms does Send SMS text and bulk messages via TelTel.io API support?

Send SMS text and bulk messages via TelTel.io API is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).

Who created Send SMS text and bulk messages via TelTel.io API?

It is built and maintained by TelTel-call-center (@teltel-call-center); the current version is v1.0.1.

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