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 jeffreytse/grimoire-core --skill run-team-health-checkgit clone --depth 1 https://github.com/jeffreytse/grimoire-coreWrote 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/jeffreytse/grimoire-core/run-team-health-check)<a href="https://agentmods.dev/skills/jeffreytse/grimoire-core/run-team-health-check"><img src="https://agentmods.dev/badge/skills/jeffreytse/grimoire-core/run-team-health-check/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/jeffreytse/grimoire-core/run-team-health-check"><img src="https://agentmods.dev/badge/skills/jeffreytse/grimoire-core/run-team-health-check.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 | $0.00051 | $0.02081 |
| Opus 5.5 | $0.00020 | $0.00832 |
| Sonnet 5.5 | $0.00010 | $0.00416 |
| Haiku 4.5 | $0.00005 | $0.00208 |
Grade A, and why
run-team-health-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 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.
How it starts
The opening of the file, as written. The whole thing — 122 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Run Team Health Check
Administer a periodic structured assessment of team health across key dimensions — trust, clarity, workload, collaboration, and inclusion — to surface problems early through data rather than waiting for attrition, conflict, or missed goals to reveal them.
Why This Is Best Practice
Adopted by: Spotify's Squad Health Check Model (2014) is the most widely replicated team health assessment in the technology industry, adopted by Zalando, ING, Autodesk, and hundreds of engineering organizations; Google's Project Aristotle (2016) established five team effectiveness dimensions that became the basis for Google's own team health assessment tools; Lencioni's "Five Dysfunctions" assessment has been administered to hundreds of thousands of teams globally and is one of the most widely used team diagnostics in business; the US Army's Command Climate Survey is the military equivalent — mandatory at all echelons above company level Impact: Spotify's internal data on health check adoption found that teams running quarterly health checks identified and resolved team dysfunction 60% faster than teams relying on manager observation alone (Kniberg retrospective, 2015); Google Project Aristotle found that psychological safety — one health dimension — explained more variance in team performance than any other single factor; McKinsey's Organizational Health Index (45,000+ organizations assessed) found that companies in the top quartile of organizational health generate 3× total return to shareholders compared to bottom-quartile companies Why best: Manager observation is a lagging indicator — by the time a manager observes a team health problem, it has usually been present for weeks or months; team members who are experiencing a problem are often reluctant to raise it to their manager (especially if the manager is part of the problem); a structured, anonymous health check creates a direct channel for team health data that bypasses the social dynamics that suppress candid manager feedback
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.
- 1mo ago First seen · 122 lines · 51 tokens per session scan A 0e4733bac7ea
run-team-health-check is a skill published in the GitHub repository jeffreytse/grimoire-core (5 stars, last pushed 5d ago), licensed MIT. It adds 51 tokens to every session and 2,081 once invoked, about $0.0002 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 2026-09-03.
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