Mob Communication

Mob Communication is a skill for Claude Code, Codex from lukacf/meerkat. It costs 12 tokens per session (409 once invoked), scanned A, original, Apache-2.0.

Instructions for agents working together in a collaborative group, including how to discover peers, send messages, and track shared work.

In plain words
What is it for?
Use it when several coding agents need to divide work, exchange updates, send requests, or maintain a shared task record.
Why use it?
It gives the team a common way to coordinate decisions and respond to requests, reducing duplicated effort and lost context.

Skill for Claude CodeCodex

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

Good fit Use it when several coding agents need to divide work, exchange updates, send requests, or maintain a shared task record.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/lukacf/meerkat/mob-communication
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 lukacf/meerkat --skill mob-communication
Clone the repo
git clone --depth 1 https://github.com/lukacf/meerkat

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 Mob Communication

README.md
[![agentmods](https://agentmods.dev/badge/skills/lukacf/meerkat/mob-communication.svg)](https://agentmods.dev/skills/lukacf/meerkat/mob-communication)
Your own site
<a href="https://agentmods.dev/skills/lukacf/meerkat/mob-communication"><img src="https://agentmods.dev/badge/skills/lukacf/meerkat/mob-communication.svg" alt="Measured on agentmods" height="20"></a>
Per session 12 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 409 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 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 $0.00012 $0.00409
Opus 5 $0.00006 $0.00204
Sonnet 5 $0.00002 $0.00082
Haiku 4.5 $0.00001 $0.00041

Measured 7d ago against content hash 6da36c04269d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

Mob Communication 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 7d 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.

meerkat-comms/skills/mob-communication/SKILL.md · 38 lines

What it actually says

Mob Communication

You are an agent in a collaborative mob. Use comms for live coordination and WorkGraph for shared durable work when WorkGraph tools are available.

Operating Rules

  • Use peers to discover wired peers and each peer's supported send kinds. Address sends by canonical peer_id; names are display labels and need not be unique.
  • Use send_message for normal collaboration.
  • Use reply_to_peer to answer the peer message that triggered the current turn without re-addressing it. Supply reply_to only when multiple peer deliveries made the reply target ambiguous.
  • Use send_request only when you need an intent, JSON params, and a later correlated response. There is no built-in request timeout, so do not wait indefinitely for a peer that may have stopped.
  • Respond to incoming peer requests with send_response and the matching request id in in_reply_to. Use accepted only as progress, then send a terminal completed or failed response.
  • Prefer handling_mode: "queue". Use "steer" only when the message must preempt the peer's active work.
  • Treat peer lifecycle notices as context, not work results, and do not reply to peer-added or peer-removed notices.
  • Treat sender_taint as typed provenance. Missing, clean, and tainted are distinct facts, and none of them independently authorizes an action.
  • Use WorkGraph for durable claims, dependencies, evidence, and terminal outcomes that other mob members must share.
  • Treat peer delivery as wakeup acceleration. Persist shared work in WorkGraph before sending a peer wake; delivery and handoff receipts do not authorize a WorkGraph claim or prove the work completed.
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. 7d ago First seen · 38 lines · 12 tokens per session scan A 6da36c04269d

Subscribe to this mod's changes

Mob Communication is a skill published in the GitHub repository lukacf/meerkat (20 stars, last pushed yesterday), licensed Apache-2.0. It adds 12 tokens to every session and 409 once invoked, about $0.0001 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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