Borrowing it
Nothing to install: this file belongs to deephaven/deephaven-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/deephaven/deephaven-mcp/main/.agents/skills/check-deps-fresh/SKILL.mdgit clone --depth 1 https://github.com/deephaven/deephaven-mcpWrote 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/deephaven/deephaven-mcp/check-deps-fresh)<a href="https://agentmods.dev/skills/deephaven/deephaven-mcp/check-deps-fresh"><img src="https://agentmods.dev/badge/skills/deephaven/deephaven-mcp/check-deps-fresh/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/deephaven/deephaven-mcp/check-deps-fresh"><img src="https://agentmods.dev/badge/skills/deephaven/deephaven-mcp/check-deps-fresh.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 | $0.00044 | $0.00286 |
| Opus 5 | $0.00022 | $0.00143 |
| Sonnet 5 | $0.00009 | $0.00057 |
| Haiku 4.5 | $0.00004 | $0.00029 |
Grade A, and why
check-deps-fresh 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
Steps
- Run
bash bin/check-deps-fresh.shand report the output. - Triage the result:
- Exit 0 (success): summarize which versions of
pydeephaven,deephaven-server, anddeephaven-coreplus-clientwere resolved (extract from theuv pip listsection). syncfailed: report the resolver error verbatim. Do not edit code.mypyfailed: list each error with file/line and a one-sentence root-cause hypothesis. Do not edit code yet — wait for the user to confirm before making fixes.pytestfailed: group failures by test file, show the first failure traceback, and propose a minimal hypothesis for each group. Do not edit code yet. Note: the script runs pytest with--no-cov; no coverage report is produced.
- Exit 0 (success): summarize which versions of
- End with a one-line verdict:
PASS(with resolved versions) orFAIL: <stage>where<stage>issync,mypy, orpytest.
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 · 15 lines · 44 tokens per session scan A 18026414489b
check-deps-fresh is a skill published in the GitHub repository deephaven/deephaven-mcp (5 stars, last pushed today), licensed Apache-2.0. It adds 44 tokens to every session and 286 once invoked, about $0.0002 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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