Borrowing it
Nothing to install: this file belongs to Celmis-labs/Celmis. 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/Celmis-labs/Celmis/main/.claude/skills/celmis-mcp/SKILL.mdgit clone --depth 1 https://github.com/Celmis-labs/CelmisWrote 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/celmis-labs/celmis/celmis-mcp)<a href="https://agentmods.dev/skills/celmis-labs/celmis/celmis-mcp"><img src="https://agentmods.dev/badge/skills/celmis-labs/celmis/celmis-mcp/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/celmis-labs/celmis/celmis-mcp"><img src="https://agentmods.dev/badge/skills/celmis-labs/celmis/celmis-mcp.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 | $0.00070 | $0.02873 |
| Opus 5.5 | $0.00028 | $0.01149 |
| Sonnet 5.5 | $0.00014 | $0.00575 |
| Haiku 4.5 | $0.00007 | $0.00287 |
Grade A, and why
celmis-mcp scanned grade A with 1 finding 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 13d 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -s localhost:8000/healthz The source is not reproduced here
Licensed AGPL-3.0
The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
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.
- 13d ago Changed · +1 lines 04a15521543e
- 23d ago Changed · +29 lines 1e27fa6416f4
- 25d ago Changed · +13 lines db6c16ecdd6a
- 2mo ago First seen · 220 lines · 70 tokens per session scan A 4233f2972b68
celmis-mcp is a skill published in the GitHub repository Celmis-labs/Celmis (4 stars, last pushed 2d ago), licensed AGPL-3.0. It adds 70 tokens to every session and 2,873 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other skills, from other repositories
code-review
A method for reviewing code, bugs, diffs, branches, and pull requests. A diff is the set of changes between two versions of code, and a pull request is a proposed change submitted for review.
code-review
Reviews code for bugs, security issues, and best practices.
resolve-review-pr
Review an existing fix PR using the audited repro and full diff, preserving branch and approval rules.
community-research-insight
Extract structured insight briefs from community research transcripts or notes. Produces pain points, stakeholder needs, opportunity maps, risks, and follow-up questions. Requires human review before publication.
cocoreview
CocoReview — structured code review with six-severity findings vocabulary, progressive disclosure architecture, and universal anti-pattern baseline. Invoked via $review [file] [--complexity] [--security] [--architecture] [--language ].
code-graph
This skill should be used when understanding code structure, finding dependencies between functions/classes, tracing call graphs, or exploring code relationships. Trigger phrases include 'code graph', 'call graph', 'who calls', 'what calls', 'find dependencies', 'code structure', 'inheritance', 'find paths'.