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 agentmods add skills/haabe/mycelium/bvssh-checknpx skills add haabe/mycelium --skill bvssh-checkgit clone --depth 1 https://github.com/haabe/myceliumWrote 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/haabe/mycelium/bvssh-check)<a href="https://agentmods.dev/skills/haabe/mycelium/bvssh-check"><img src="https://agentmods.dev/badge/skills/haabe/mycelium/bvssh-check.svg" alt="Measured on agentmods" 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 | $0.00028 | $0.02762 |
| Opus 5 | $0.00014 | $0.01381 |
| Sonnet 5 | $0.00006 | $0.00552 |
| Haiku 4.5 | $0.00003 | $0.00276 |
Grade A, and why
bvssh-check 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 4d 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.
How it starts
The opening of the file, as written. The whole thing — 193 lines — stays where its author put it; the contents beside it link to each section on GitHub.
BVSSH Check Skill
Evaluate alignment with Better Value Sooner Safer Happier.
Workflow
For each dimension, assess current state:
Better
- Quality improving or stable (not degrading)?
- Technical debt under control (not growing unchecked)?
- User satisfaction metrics stable or improving?
- Defect rate stable or declining?
- Evidence: [cite specific metrics or observations]
Value
- Delivering measurable user or business outcomes?
- Outcome metrics moving (not just output metrics)?
- Work aligned with strategic priorities?
- Not shipping features nobody uses?
- Evidence: [cite specific metrics or observations]
Sooner
- Lead time stable or decreasing?
- Batch sizes small?
- WIP limits respected?
- Handoffs minimized?
- No unnecessary waiting or queuing?
- Evidence: [cite specific metrics or observations]
Safer
- Security posture maintained or improved?
- Compliance requirements met?
- Risk being actively managed (not ignored)?
- Rollback capability tested?
- No new single points of failure?
- Error budget healthy? (SRE -- check dora-metrics.yml sre section)
- Evidence: [cite specific metrics or observations]
Happier
Smart's Happier covers four stakeholders: customers, colleagues, citizens, and climate. "Not 'more for less' at any human or climatic cost."
Colleagues:
- Team working at sustainable pace? No chronic overtime? (XP -- Beck)
- AI tools helping or adding cognitive load? (APEX DevX)
- No signs of burnout?
- Team has autonomy and purpose?
- Learning happening continuously?
Customers:
- Users expressing satisfaction?
- Customer advocacy high? (Not just retained — actively recommending?)
Citizens:
- Positive societal impact? (Open knowledge sharing, accessibility, inclusivity)
- No harm to communities or vulnerable groups?
Climate:
- Compute/token usage proportionate to value delivered? (Not brute-forcing with retries)
- Waste prevented? (Projects killed before unnecessary code, discovery before delivery)
- Sustainable resource usage patterns?
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.
- 4d ago First seen · 193 lines · 28 tokens per session scan A 9ad3c1a9063e
bvssh-check is a skill published in the GitHub repository haabe/mycelium (45 stars, last pushed today), licensed MIT. It adds 28 tokens to every session and 2,762 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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