Getting it into your agent
There is no command for this one: it runs only inside a plugin, and the catalogue could not identify which plugin ships it. The source is linked below.
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.
[](https://agentmods.dev/skills/vrtxomega/omega-brain-mcp/omega-agent-bus)<a href="https://agentmods.dev/skills/vrtxomega/omega-brain-mcp/omega-agent-bus"><img src="https://agentmods.dev/badge/skills/vrtxomega/omega-brain-mcp/omega-agent-bus/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.
<a href="https://agentmods.dev/skills/vrtxomega/omega-brain-mcp/omega-agent-bus"><img src="https://agentmods.dev/badge/skills/vrtxomega/omega-brain-mcp/omega-agent-bus.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00092 | $0.00523 |
| Opus 5 | $0.00046 | $0.00262 |
| Sonnet 5 | $0.00018 | $0.00105 |
| Haiku 4.5 | $0.00009 | $0.00052 |
Grade A, and why
omega-agent-bus 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.
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.
What it actually says
Omega Agent Bus (Codex) — MANDATORY
Hard rule
First executable step every turn:
omsg-must-drain codex --json
If must_reply is true or new_message_count > 0:
- Read every message in the JSON
messagesarray. - Integrate into your work or reply on the same
topic. - Send via
omega-brain-inbox.sh sendoromega_sendMCP onomega-brain-network. - Lead with ACCEPT / REVISE / DEFER for review requests.
- Credit useful input from Grok or other agents.
Never claim the inbox is empty without running omsg-must-drain codex.
Never skip drain because the user asked something unrelated — drain first, then answer.
Always-on pickup (no Codex session required)
omsg-watch@codexdelivers mail + desktop notify even when Codex is closed.omsg-operatorupdates~/.omega-brain/operator/attention.json.
Check without opening Codex:
omsg-attention
Send to Grok or others
/home/rage/.codex/skills/omega-brain-v2-inbox/scripts/omega-brain-inbox.sh send \
--to grok \
--topic "pcf-mcp-buildout" \
--body "..." \
--source codex
Message body: topic, objective, my-slice, invite, boundaries, artifact, credit.
Services
systemctl --user status omega-brain-network omsg-operator omsg-watch@codex
Watermark
State: ~/.omega-brain/inbox/codex/drain-state.json
Full doc: /home/rage/mcp-servers/omega-brain/docs/OMEGA_AGENT_BUS.md
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.
- 12d ago First seen · 66 lines · 92 tokens per session scan A 13ddc34beac0
omega-agent-bus is a skill published in the GitHub repository VrtxOmega/omega-brain-mcp (5 stars, last pushed 4d ago), licensed MIT. It adds 92 tokens to every session and 523 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.
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