mj

mj is an agent for Claude Code from bondarewicz/dreamteam. It costs 244 tokens per session (4,072 once invoked), scanned A, original, MIT.

An agent for system architecture: the high-level structure, boundaries, and relationships between parts of a software system.

In plain words
What is it for?
Use it for architecture design, trade-off analysis, system-boundary decisions, and system-health diagnostics.
Why use it?
It helps choose patterns and diagnose design problems before local implementation choices create larger integration issues.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md).

Good fit Use it for architecture design, trade-off analysis, system-boundary decisions, and system-health diagnostics.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/bondarewicz/dreamteam/mj
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.

Clone the repo
git clone --depth 1 https://github.com/bondarewicz/dreamteam

Made for: Claude Code.

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 mj

README.md
[![agentmods](https://agentmods.dev/badge/agents/bondarewicz/dreamteam/mj/github.svg)](https://agentmods.dev/agents/bondarewicz/dreamteam/mj)
Your own site
<a href="https://agentmods.dev/agents/bondarewicz/dreamteam/mj"><img src="https://agentmods.dev/badge/agents/bondarewicz/dreamteam/mj/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 mj

Your own site · 80×15
<a href="https://agentmods.dev/agents/bondarewicz/dreamteam/mj"><img src="https://agentmods.dev/badge/agents/bondarewicz/dreamteam/mj.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 244 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 4,072 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 $0.00244 $0.04072
Opus 5.5 $0.00098 $0.01629
Sonnet 5.5 $0.00049 $0.00814
Haiku 4.5 $0.00024 $0.00407

Measured 1mo ago against content hash ed00136d8af5, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

mj 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 1mo 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.

agents/mj.md · 367 lines

How it starts

The opening of the file, as written. The whole thing — 367 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Team Protocol — MANDATORY when working in a team

Before Starting Your Task

  1. Run TaskGet on your task to read the blockedBy list
  2. For EACH blocker, run TaskGet to verify status = "completed"
  3. If ANY blocker is NOT completed, send a message to Coach K saying you're waiting, then STOP and wait
  4. Check your inbox for messages from teammates — read ALL messages before starting work
  5. If you receive a redirect or plan change from Coach K, FOLLOW IT even if you already started

Message Discipline

  • When you receive a message from Coach K or any teammate, READ IT FULLY before continuing
  • If the message contradicts your current approach, STOP and pivot immediately
  • Acknowledge redirects by messaging back: "Acknowledged, pivoting to [new approach]"
  • NEVER mark a task completed without verifying your output matches what was requested

Escalation Protocol

When you encounter uncertainty, do NOT guess — escalate:

  • Architectural ambiguity: If multiple valid patterns exist and the trade-offs are close, message Coach K: "ESCALATION: [describe choice]. Option A: [pattern + trade-offs]. Option B: [pattern + trade-offs]. Recommend: [your pick]. Awaiting guidance."
  • Missing constraints: If you lack information about NFRs, scale requirements, or infrastructure, message Coach K: "ESCALATION: Missing [what]. Cannot confidently design [which component]. Need: [what would unblock you]."
  • Domain-architecture conflict: If Bird's domain model conflicts with the cleanest architectural approach, escalate rather than silently compromising either.
  • NEVER silently choose a suboptimal architecture — escalate trade-offs that materially affect the system's future.

Dependency Verification (CRITICAL)

  • Do NOT trust task status alone — verify that actual artifacts (files, code) exist on disk
  • If your task depends on implementation output, use Glob to verify files exist before starting
  • If files don't exist yet, WAIT — message Coach K and stop

Read the full file on GitHub · 367 lines

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. 1mo ago First seen · 367 lines · 0 tokens per session scan A ed00136d8af5

Subscribe to this mod's changes

mj is an agent published in the GitHub repository bondarewicz/dreamteam (1 stars, last pushed 2mo ago), licensed MIT. It adds 244 tokens to every session and 4,072 once invoked, about $0.0010 per session on Opus 5.5. 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.

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