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 skills add joinwell52-AI/CodeFlowMu-open --skill architect-boundary-reviewgit clone --depth 1 https://github.com/joinwell52-AI/CodeFlowMu-openWrote 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/joinwell52-ai/codeflowmu-open/architect-boundary-review)<a href="https://agentmods.dev/skills/joinwell52-ai/codeflowmu-open/architect-boundary-review"><img src="https://agentmods.dev/badge/skills/joinwell52-ai/codeflowmu-open/architect-boundary-review/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/joinwell52-ai/codeflowmu-open/architect-boundary-review"><img src="https://agentmods.dev/badge/skills/joinwell52-ai/codeflowmu-open/architect-boundary-review.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 | $0.00052 | $0.00231 |
| Opus 5 | $0.00026 | $0.00115 |
| Sonnet 5 | $0.00010 | $0.00046 |
| Haiku 4.5 | $0.00005 | $0.00023 |
Grade A, and why
architect-boundary-review 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 10d 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
Architect Boundary Review
When to use
Use this skill when a proposal may cross runtime, lifecycle, governance, public-submission, or protocol boundaries.
Rules
- Check for layer mixing.
- Check lifecycle and ADMIN authority.
- Check REPORT, EVAL, TASK, ISSUE, and REVIEW semantics.
- Recommend the smallest compliant shape.
Required output
Use docs/skills/architect-playbook/boundary-review.md.
Forbidden actions
- Do not let MCP decide governance.
- Do not auto-submit GitHub issues.
- Do not archive, delete, or move lifecycle from playbook advice.
- Do not modify formal FCoP protocol.
Minimal example
Conclusion: reject
Crossed boundary: EVAL would submit public GitHub issue
Safer shape: internal draft with admin_approved=false
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.
- 10d ago First seen · 37 lines · 52 tokens per session scan A 8fd4f6767610
architect-boundary-review is a skill published in the GitHub repository joinwell52-AI/CodeFlowMu-open (2 stars, last pushed 16d ago), licensed MIT. It adds 52 tokens to every session and 231 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 2026-08-31.
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