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 ashish7802/awesome-api-skills --skill prometheusgit clone --depth 1 https://github.com/ashish7802/awesome-api-skillsWrote 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/ashish7802/awesome-api-skills/prometheus)<a href="https://agentmods.dev/skills/ashish7802/awesome-api-skills/prometheus"><img src="https://agentmods.dev/badge/skills/ashish7802/awesome-api-skills/prometheus/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/ashish7802/awesome-api-skills/prometheus"><img src="https://agentmods.dev/badge/skills/ashish7802/awesome-api-skills/prometheus.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium MCP Rug Pull · line 18 Docker image references without a specific tag (:latest is implicit) or digest (@sha256:...) can be silently replaced by a malicious image.Fix: Pin the image: image:tag or image@sha256:abc123
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 | $0.00000 | $0.00490 |
| Opus 5 | $0.00000 | $0.00245 |
| Sonnet 5 | $0.00000 | $0.00098 |
| Haiku 4.5 | $0.00000 | $0.00049 |
Grade A, and why
prometheus 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 8d 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 — 60 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Prometheus Skill
Powering metrics and alerting.
Ecosystem Graph
graph LR
prometheus["Prometheus"]
prometheus -- "works well with" --> grafana
prometheus -- "monitors" --> kubernetes
Quick Start
Prometheus is a pull-based time-series database. It scrapes /metrics endpoints across your infrastructure at regular intervals and stores them.
docker run -p 9090:9090 prom/prometheus
Production Patterns
Exporters
Do not manually instrument standard infrastructure. Use Exporters (e.g., node_exporter for Linux stats, postgres_exporter for DB stats) which automatically expose standard metrics in the Prometheus format.
Architecture & Scaling
Pull vs Push
Prometheus pulls metrics. In serverless environments (like AWS Lambda) where services are ephemeral and cannot be scraped, you must push metrics to a Prometheus Pushgateway, which Prometheus then scrapes.
Error Recovery
Prometheus is heavily memory-bound. If it OOMs, check your label cardinality. High cardinality (e.g., tracking a user ID as a label on every metric) will exponentially explode the TSDB and crash the server.
Security Notes
Prometheus scrape endpoints (/metrics) often contain sensitive infrastructure data. Ensure these endpoints are strictly inaccessible from the public internet (e.g., via internal Kubernetes network policies).
Relationships
Works Well With: grafana
References
Why use this skill
Use this when your agent works with prometheus — structured patterns beat pasted docs and prevent common hallucinations.
AI pitfalls
- Using outdated SDK or API versions from training data
- Inventing environment variable names
- Omitting error handling and retry logic
Production checklist
- Secrets in environment variables, not source code
- Error handling and logging in place
- Rate limits and timeouts configured
Related skills
grafana— works well withkubernetes— monitors
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 8d ago First seen · 60 lines · 0 tokens per session scan A 14172738e8bc
prometheus is a skill published in the GitHub repository ashish7802/awesome-api-skills (13 stars, last pushed yesterday), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 490 tokens. 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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