imsg

imsg is a skill for Claude Code, Codex from x402agent/solana-clawd. It costs 19 tokens per session (254 once invoked), scanned A, a copy of imsg, MIT.

A command-line tool for reading and sending iMessage or SMS messages through Messages.app on macOS.

In plain words
What is it for?
Use it to list chats, read message history, watch a conversation, and send text messages or files to a specified phone number.
Why use it?
It lets you inspect conversations and send messages from the terminal instead of switching to the Messages app. Sending requires the relevant macOS permissions and a signed-in Messages account.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to list chats, read message history, watch a conversation, and send text messages or files to a specified phone number.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/x402agent/solana-clawd/imsg
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 x402agent/solana-clawd --skill imsg
Clone the repo
git clone --depth 1 https://github.com/x402agent/solana-clawd

Made for: Claude Code, Codex.

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 imsg

README.md
[![agentmods](https://agentmods.dev/badge/skills/x402agent/solana-clawd/imsg.svg)](https://agentmods.dev/skills/x402agent/solana-clawd/imsg)
Your own site
<a href="https://agentmods.dev/skills/x402agent/solana-clawd/imsg"><img src="https://agentmods.dev/badge/skills/x402agent/solana-clawd/imsg.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 254 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 95% copy Near-identical to another mod 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 $0.00254
Opus 5 $0.00010 $0.00127
Sonnet 5 $0.00004 $0.00051
Haiku 4.5 $0.00002 $0.00025

Measured 8d ago against content hash 8e9e9b4465f7, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

imsg 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.

Origin

This is a copy

95% identical to imsg — 23 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

agents/skills/imsg/SKILL.md · 26 lines

What it actually says

imsg

Use imsg to read and send Messages.app iMessage/SMS on macOS.

Requirements

  • Messages.app signed in
  • Full Disk Access for your terminal
  • Automation permission to control Messages.app (for sending)

Common commands

  • List chats: imsg chats --limit 10 --json
  • History: imsg history --chat-id 1 --limit 20 --attachments --json
  • Watch: imsg watch --chat-id 1 --attachments
  • Send: imsg send --to "+14155551212" --text "hi" --file /path/pic.jpg

Notes

  • --service imessage|sms|auto controls delivery.
  • Confirm recipient + message before sending.
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 · 26 lines · 19 tokens per session scan A 8e9e9b4465f7

Subscribe to this mod's changes

imsg is a skill published in the GitHub repository x402agent/solana-clawd (24 stars, last pushed 3mo ago), licensed MIT. It adds 19 tokens to every session and 254 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 95% identical to imsg, differing in 23 lines, and is treated as a copy.

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