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kelly-messenger

kelly-messenger is a skill for Claude Code, Codex from mr-kelly/skills. It costs 96 tokens per session (3,470 once invoked), scanned A, original, MIT.

A unified inbox for WhatsApp, Discord, Slack, and Telegram messages, with a queue where replies can be reviewed before sending. It also shows connector health and account settings.

In plain words
What is it for?
Use it to sync messages, review conversations, queue replies, approve or reject outgoing messages, and send approved replies through connected accounts.
Why use it?
It brings conversations into one place and separates drafting or approving replies from sending them to external services.

Skill for Claude CodeCodex

Written for Claude Code and Codex: shipped in a Claude Code plugin, but also agents/openai.yaml present. Also seen: $skill-name invocation.

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is node skills/kelly-messenger/scripts/ingest_messages.mjs onboarding-payload.json --apply.

Part of the mr-kelly-skills plugin — 25 skills shipped together

not rated 5repo today A scan SkillSpector: warn 96 tokens original MIT

Good fit Use it to sync messages, review conversations, queue replies, approve or reject outgoing messages, and send approved replies through connected accounts.

Compare 6 skills from other repositories ↓
View source ↗ mr-kelly/skills mr-kelly.github.io
Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/mr-kelly/skills
agentmods
npx agentmods add skills/mr-kelly/skills/kelly-messenger

Made for: Claude Code, Codex.

Or install mr-kelly-skills, the plugin that ships this one along with the rest of its 25 skills.

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 kelly-messenger

README.md
[![agentmods](https://agentmods.dev/badge/skills/mr-kelly/skills/kelly-messenger/github.svg)](https://agentmods.dev/skills/mr-kelly/skills/kelly-messenger)
Your own site
<a href="https://agentmods.dev/skills/mr-kelly/skills/kelly-messenger"><img src="https://agentmods.dev/badge/skills/mr-kelly/skills/kelly-messenger/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for kelly-messenger

Your own site · 80×15
<a href="https://agentmods.dev/skills/mr-kelly/skills/kelly-messenger"><img src="https://agentmods.dev/badge/skills/mr-kelly/skills/kelly-messenger.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 96 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,470 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. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 1 finding, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium Excessive Agency · line 126
    Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.
    Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
How audits are shown
Origin original No closer match found 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 $0.00096 $0.03470
Opus 5 $0.00048 $0.01735
Sonnet 5 $0.00019 $0.00694
Haiku 4.5 $0.00010 $0.00347

Measured 12d ago against content hash 9878d82e6c06, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

kelly-messenger 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 12d ago.

The scan reads SKILL.md. This mod also ships 20 executable files (content/kelly-messenger-app/app/accent-theme.js, content/kelly-messenger-app/app/app.js, content/kelly-messenger-app/app/demo-visuals.js, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

skills/kelly-messenger/SKILL.md · 206 lines

How it starts

The opening of the file, as written. The whole thing — 206 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Kelly Messenger

App UI Screenshots

Overview

Use this skill as Kelly's unified chat inbox operator: WhatsApp, Discord, Slack, and Telegram (extensible to WeChat, iMessage, LINE, Messenger) aggregated into one place, with one composer that queues replies for review instead of sending them. The AirApp shows a command-desk overview, a unified inbox with chat transcripts and a reply composer, an outbox review queue for outgoing replies, account/connector health, and settings. Reading real messages and sending real replies are both genuine external-platform operations a browser cannot perform (no secrets, no outbound platform calls): scripts/sync_messages.mjs pulls new messages from the API connectors, scripts/ingest_messages.mjs is the single write-path for agent-browsed or manually-collected payloads, and scripts/send_outbox.mjs sends approved replies. The AirApp itself only reads Busabase and writes queued replies/decisions.

Read the full file on GitHub · 206 lines

Files

What ships with it

60 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 12d ago First seen · 206 lines · 96 tokens per session scan A 9878d82e6c06

Subscribe to this mod's changes

kelly-messenger is a skill published in the GitHub repository mr-kelly/skills (5 stars, last pushed today), licensed MIT. It adds 96 tokens to every session and 3,470 once invoked, about $0.0005 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 2026-08-31.

Claude CodeProductivityagent-skillsai-agentsclaude-skillscodex-skillsskill-md
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