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 aj-geddes/useful-ai-prompts --skill log-aggregationgit clone --depth 1 https://github.com/aj-geddes/useful-ai-promptsWrote 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/aj-geddes/useful-ai-prompts/log-aggregation)<a href="https://agentmods.dev/skills/aj-geddes/useful-ai-prompts/log-aggregation"><img src="https://agentmods.dev/badge/skills/aj-geddes/useful-ai-prompts/log-aggregation/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/aj-geddes/useful-ai-prompts/log-aggregation"><img src="https://agentmods.dev/badge/skills/aj-geddes/useful-ai-prompts/log-aggregation.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk warn
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 | $0.00030 | $0.00667 |
| Opus 5 | $0.00015 | $0.00333 |
| Sonnet 5 | $0.00006 | $0.00133 |
| Haiku 4.5 | $0.00003 | $0.00067 |
Grade A, and why
log-aggregation 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 9d 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.
test: curl -s http://localhost:9200 >/dev/null || exit 1 How it starts
The opening of the file, as written. The whole thing — 102 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Log Aggregation
Table of Contents
Overview
Build comprehensive log aggregation systems to collect, parse, and analyze logs from multiple sources, enabling centralized monitoring, debugging, and compliance auditing.
When to Use
- Centralized log collection
- Distributed system debugging
- Compliance and audit logging
- Security event monitoring
- Application performance analysis
- Error tracking and alerting
- Historical log retention
- Real-time log searching
Quick Start
Minimal working example:
# docker-compose.yml - ELK Stack setup
version: "3.8"
services:
elasticsearch:
image: docker.elastic.co/elasticsearch/elasticsearch:8.5.0
environment:
- discovery.type=single-node
- xpack.security.enabled=false
- "ES_JAVA_OPTS=-Xms512m -Xmx512m"
ports:
- "9200:9200"
volumes:
- elasticsearch_data:/usr/share/elasticsearch/data
healthcheck:
test: curl -s http://localhost:9200 >/dev/null || exit 1
interval: 10s
timeout: 5s
retries: 5
logstash:
image: docker.elastic.co/logstash/logstash:8.5.0
volumes:
- ./logstash.conf:/usr/share/logstash/pipeline/logstash.conf
ports:
// ... (see reference guides for full implementation)
Reference Guides
Detailed implementations in the references/ directory:
| Guide | Contents |
|---|---|
| ELK Stack Configuration | ELK Stack Configuration |
| Logstash Pipeline Configuration | Logstash Pipeline Configuration |
| Filebeat Configuration | Filebeat Configuration |
| Kibana Dashboard and Alerts | Kibana Dashboard and Alerts |
| Loki Configuration (Kubernetes) | Loki Configuration (Kubernetes) |
| Log Aggregation Deployment Script | Log Aggregation Deployment Script |
What ships with it
8 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.
- references/elk-stack-configuration.md 1.4 KB
- references/filebeat-configuration.md 1.1 KB
- references/kibana-dashboard-and-alerts.md 1.2 KB
- references/log-aggregation-deployment-script.md 1.6 KB
- references/logstash-pipeline-configuration.md 1.5 KB
- references/loki-configuration-kubernetes.md 1.8 KB
- scripts/validate-config.sh 427 B runs code
- templates/config-starter.yaml 453 B
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.
- 9d ago First seen · 102 lines · 30 tokens per session scan A e81fa2ba7042
log-aggregation is a skill published in the GitHub repository aj-geddes/useful-ai-prompts (338 stars, last pushed 6mo ago), licensed MIT. It adds 30 tokens to every session and 667 once invoked, about $0.0002 per session on Opus 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 2026-09-03.
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