Agent skill

Sms

by mikeyobrien in mikeyobrien/rho

Read and send SMS messages. An agent skill from mikeyobrien/rho.

MITAuto-check passed

Install Sms

skills CLI
$ npx skills add mikeyobrien/rho --skill sms -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install mikeyobrien/rho sms --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/mikeyobrien/rho.git skills-src && mkdir -p .claude/skills && cp -r skills-src/platforms/android/skills/sms .claude/skills/sms && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
sms
GitHub stars
372
Token cost
~250 tokens
SKILL.md length
34 words
Files
1
Skills in repo
35
Repo updated
First seen
Licence
MIT

At a glance

Read and send SMS messages. An agent skill from mikeyobrien/rho.

  • Sending SMS alerts
  • SKILL.md covers Read recent messages, Filter by sender, Get conversations list and Send SMS, plus 2 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Sms is an agent skill from mikeyobrien/rho. Read and send SMS messages. Use for checking texts, 2FA codes, or sending SMS alerts.

Its SKILL.md is about 250 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

The repository describes itself as: An AI agent that stays running, remembers across sessions, and checks in on its own. macOS, Linux, Android. Built on Pi. The licence is MIT.

When your agent uses it

  • Sending SMS alerts

Example prompts

  • “/sms”

What it can do on your machine

Read from SKILL.md and the folder at commit 073a3ee. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are bash and json).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Sms loads about 250 tokens when it runs. Until then it costs about 22 tokens; SKILL.md has 34 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~22
When it runs · the whole SKILL.md, loaded when a task matches
~250

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from mikeyobrien/rho at commit 073a3ee, republished under its MIT licence (© mikeyobrien). 34 words, ~250 tokens.

Download SKILL.mdSave it as .claude/skills/sms/SKILL.md (or your agent's skills folder).
name
sms
description
Read and send SMS messages. Use for checking texts, 2FA codes, or sending SMS alerts.

SMS Operations

Read recent messages

bash
termux-sms-list                        # last 10 messages
termux-sms-list -l 5                   # last 5 messages
termux-sms-list -t inbox               # inbox only
termux-sms-list -t sent                # sent only

Filter by sender

bash
termux-sms-list -f "+1234567890" -l 5  # from specific number

Get conversations list

bash
termux-sms-list --conversation-list

Send SMS

bash
termux-sms-send -n "+1234567890" "Message text"

Output format (list)

json
[
  {
    "threadid": 1,
    "type": "inbox",
    "read": true,
    "number": "+1234567890",
    "received": "2024-01-15 10:30:00",
    "body": "Message content here"
  }
]

Message types

  • all (default), inbox, sent, draft, outbox, failed, queued

Note: Requires SMS permissions in Termux:API app settings.

© mikeyobrien, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in platforms/android/skills/sms of mikeyobrien/rho.

Open the folder on GitHubat commit 073a3ee

Compare with similar skills

Sms next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Sms compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Sms this skillmikeyobrien/rho372—~250Automated safety check: PassMIT
Smscoreyhaines31/marketingskills54k1 repos~4.6kAutomated safety check: PassMIT
Send Sms Textbeltgooseworks-ai/goose-skills1.2k1 repos~733Automated safety check: PassMIT
Send Smsindranilbanerjee/digital-marketing-pro8591 repos~3kAutomated safety check: PassMIT
Code Reviewflutter/flutter179k—~1.4kAutomated safety check: PassBSD-3-Clause
Code Health Checkhuangjia2019/claude-code-engineering1.1k—~489Automated safety check: PassNone

Similar skills

  • Sms

    coreyhaines31/marketingskills

    When the user wants to plan, build, or optimize SMS, MMS, or WhatsApp marketing — including welcome flows, abandoned cart texts, post-purchase, win-back, promotional sends, or transactional/auth SMS.

    54k GitHub starsUsed in 1 repo~4.6k tokens
    Marketing & SEOAuto-check passed
  • Send Sms Textbelt

    gooseworks-ai/goose-skills

    Send SMS text messages to phone numbers. An agent skill from gooseworks-ai/goose-skills.

    1.2k GitHub starsUsed in 1 repo~733 tokens
    Productivity & AutomationAuto-check passed
  • Send Sms

    indranilbanerjee/digital-marketing-pro

    Send an SMS or WhatsApp marketing message through a connected Twilio or Brevo MCP, with consent verification (TCPA/GDPR/CASL), quiet-hours enforcement, opt-out and message-length checks, cost…

    859 GitHub starsUsed in 1 repo~3k tokens
    Legal & ComplianceAuto-check passed
  • Code Review

    flutter/flutter

    Performs a comprehensive, multi-step code review of pull requests or local code changes, using iterative refinement (generation, critique, synthesis) to ensure high-quality, actionable feedback.

    179k GitHub stars~1.4k tokensUpdated today
    DevelopmentAuto-check passed
  • Code Health Check

    huangjia2019/claude-code-engineering

    Perform a comprehensive code health check on a directory. An agent skill from huangjia2019/claude-code-engineering.

    1.1k GitHub stars~489 tokensUpdated 2 mo ago
    DevelopmentAuto-check passed
  • Messages Ops

    affaan-m/ECC

    Evidence-first live messaging workflow for ECC. An agent skill from affaan-m/ECC.

    276k GitHub starsUsed in 1 repo~724 tokens
    Productivity & AutomationAuto-check passed

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Questions about Sms

What does Sms do?

Read and send SMS messages. An agent skill from mikeyobrien/rho. Sms is an agent skill from mikeyobrien/rho. Read and send SMS messages.

When should I use Sms?

Sms fits situations like: sending SMS alerts.

How do I install Sms in Claude Code?

Run `npx skills add mikeyobrien/rho --skill sms -a claude-code`. Or copy the skill folder (platforms/android/skills/sms in mikeyobrien/rho) into .claude/skills/sms in your project. Claude Code loads it when a task matches its description.

How do I install Sms in Codex?

Run `npx skills add mikeyobrien/rho --skill sms -a codex`. Or copy the skill folder (platforms/android/skills/sms in mikeyobrien/rho) into .agents/skills/sms in your project. Codex loads it when a task matches its description.

Can I use Sms in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add mikeyobrien/rho --skill sms -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/sms, .gemini/skills/sms, .github/skills/sms and .opencode/skills/sms in your project.

What does Sms need to run?

SKILL.md names no scripts, command-line tools or credentials: Sms is instructions for the agent only.

Does Sms access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Sms safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Sms use?

Sms is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Sms use?

About 250 tokens (SKILL.md is roughly 1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Sms?

Skills that share tags, products or a category with Sms: Sms (coreyhaines31/marketingskills, 54k stars), Send Sms Textbelt (gooseworks-ai/goose-skills, 1.2k stars), Send Sms (indranilbanerjee/digital-marketing-pro, 859 stars) and Code Review (flutter/flutter, 179k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Sms?

mikeyobrien (a GitHub user) maintains it in mikeyobrien/rho, which has 372 GitHub stars. The repository holds 35 skills in this directory. The repository was last updated on October 1, 2026.

Source: mikeyobrien/rho on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.