imsg

iMessage/SMS CLI for listing chats, history, and sending messages via Messages.app.

Install with Tessl CLI

npx tessl i github:qsimeon/openclaw-engaging --skill imsg

What are skills?

1.81x

Review — 83%

Does it follow best practices?

If you maintain this skill, you can automatically optimize it using the tessl CLI to improve its score:

npx tessl skill review --optimize ./path/to/skill

Learn more

Evaluation — 96%

↑ 1.81x

Agent success when using this skill

Validation — 8 / 11 Passed

Validation for skill structure

SKILL.md

Review

Evals

Evaluation results

100%

22%

Morning Briefing Automation

Send command syntax and safety confirmation

Criteria

Without context

With context

Uses imsg chats

100%

JSON flag on chats

100%

Limit flag on chats

100%

jq filtering

100%

imsg send syntax

100%

Service forced to iMessage

100%

Pre-send confirmation output

100%

No send on missing contact

100%

No immediate retry loop

100%

Uses --to with phone/ID from lookup

50%

100%

Without context: $0.1654 · 45s · 13 turns · 19 in / 2,654 out tokens

With context: $0.2834 · 1m 2s · 16 turns · 265 in / 3,348 out tokens

90%

47%

Conversation Archive and Search Tool

History retrieval with JSON output and attachments

Criteria

Without context

With context

Uses imsg history

100%

Uses --chat-id flag

100%

Uses --limit flag

Uses --json flag

100%

Uses --attachments flag

13%

100%

Loops over multiple chat IDs

100%

Output written to archive.json

100%

archive.json is valid JSON

100%

README created

100%

No large intermediate files

100%

Without context: $0.2052 · 51s · 16 turns · 23 in / 3,024 out tokens

With context: $0.3439 · 57s · 22 turns · 27 in / 3,349 out tokens

100%

62%

Multi-Platform Notification Routing Guide

Cross-platform messaging tool routing

Criteria

Without context

With context

iMessage uses imsg

100%

Telegram uses message tool

100%

Discord uses message tool

100%

Slack uses slack skill

66%

100%

imsg not used for Telegram

100%

imsg not used for Discord

100%

imsg not used for Slack

100%

iMessage confirmation note

100%

Bulk messaging caveat

100%

Summary table present

100%

Without context: $0.1435 · 52s · 10 turns · 14 in / 2,802 out tokens

With context: $0.2337 · 58s · 14 turns · 19 in / 3,020 out tokens

Evaluated: 3 days ago
Agent: Claude Code
Model: Unknown

Table of Contents

Morning Briefing Automation Conversation Archive and Search Tool Multi-Platform Notification Routing Guide

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