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.
npx agentmods add skills/crisandrews/clawcode/messagingnpx skills add crisandrews/ClawCode --skill messaginggit clone --depth 1 https://github.com/crisandrews/ClawCodeWhat 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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00058 | $0.03279 |
| Opus 5 | $0.00029 | $0.01639 |
| Sonnet 5 | $0.00012 | $0.00656 |
| Haiku 4.5 | $0.00006 | $0.00328 |
Grade A, and why
messaging 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 2d 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.
How it starts
The opening of the file, as written. The whole thing — 318 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Set Up a Messaging Channel
Guide the user through installing a messaging plugin so they can reach this agent from their phone or desktop.
IMPORTANT — architectural limitation: The agent CANNOT execute /plugin marketplace add or /plugin install — these are REPL-only commands. This skill SHOWS the user the exact commands to run, and guides them through the flow.
Available platforms
| # | Platform | Marketplace | Launch flag | Notes |
|---|---|---|---|---|
| 1 | WhatsApp ⭐ | crisandrews/claude-whatsapp |
--dangerously-load-development-channels |
Rich access control, voice transcription (Whisper local), Baileys (unofficial WhatsApp Web API). Not on official allowlist. |
| 2 | Telegram | anthropics/claude-plugins-official |
--channels |
Official Bot API, pairing. Requires Bun + claude.ai login. |
| 3 | Discord | anthropics/claude-plugins-official |
--channels |
Official Bot API, requires bot creation + Message Content Intent. |
| 4 | iMessage | anthropics/claude-plugins-official |
--channels |
macOS only. Reads chat.db directly, no token. Needs Full Disk Access. |
| 5 | Fakechat (demo) | anthropics/claude-plugins-official |
--channels |
Localhost UI for testing the channel flow. No real platform. |
Note: Slack is NOT a channel plugin. See Claude in Slack for the different integration model.
Prerequisites for official channels (Telegram/Discord/iMessage/Fakechat):
- Claude Code v2.1.80 or later
- Bun installed
- claude.ai login (API key auth is NOT supported for channels)
- Team/Enterprise: admin must enable channels in managed settings
Steps
-
Ask the user which platform (unless specified in the argument). Default recommendation: WhatsApp.
-
Check if the plugin is already installed:
ls ~/.claude/plugins/cache/ 2>/dev/null | grep -iE "whatsapp|telegram|discord|imessage|slack"If already installed, skip to the relaunch step.
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.
- 2d ago First seen · 318 lines · 58 tokens per session scan A 9bd3f9ec10d5
messaging is a skill published in the GitHub repository crisandrews/ClawCode (62 stars, last pushed 2d ago), licensed MIT. It adds 58 tokens to every session and 3,279 once invoked, about $0.0003 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 2026-08-30.
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