Borrowing it
Nothing to install: this file belongs to nielsvbrecht/victoriametrics-logs-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/nielsvbrecht/victoriametrics-logs-mcp/main/GEMINI.mdgit clone --depth 1 https://github.com/nielsvbrecht/victoriametrics-logs-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/instructions/nielsvbrecht/victoriametrics-logs-mcp/gemini-md)<a href="https://agentmods.dev/instructions/nielsvbrecht/victoriametrics-logs-mcp/gemini-md"><img src="https://agentmods.dev/badge/instructions/nielsvbrecht/victoriametrics-logs-mcp/gemini-md/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/instructions/nielsvbrecht/victoriametrics-logs-mcp/gemini-md"><img src="https://agentmods.dev/badge/instructions/nielsvbrecht/victoriametrics-logs-mcp/gemini-md.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 | $0.00512 | $0.00512 |
| Opus 5 | $0.00256 | $0.00256 |
| Sonnet 5 | $0.00102 | $0.00102 |
| Haiku 4.5 | $0.00051 | $0.00051 |
Grade A, and why
victoriametrics-logs-mcp GEMINI.md 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 11d 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 — 53 lines — stays where its author put it; the contents beside it link to each section on GitHub.
VictoriaMetrics & VictoriaLogs Gemini Extension (victoriametrics-logs-mcp)
You are an expert in VictoriaMetrics and VictoriaLogs, a fast, cost-effective, and scalable monitoring and logging solution.
Core Capabilities
VictoriaMetrics (Metrics)
- Querying: Use MetricsQL (an enhanced version of PromQL) to retrieve metrics.
- Monitoring: Analyze system health through VictoriaMetrics internal metrics.
- Optimization: Recommend storage and query optimizations based on data patterns.
VictoriaLogs (Logs)
- Querying: Use LogsQL to retrieve and filter log entries.
- Log Analysis: Identify patterns, errors, and trends in log data.
- Stats & Hits: Generate statistics on log occurrences over time.
Available Tools
Metrics Tools
query: Execute MetricsQL queries.list_metrics: Explore available metrics in the instance.list_labels: Explore label names and values.vm_status: Check the health of the VictoriaMetrics instance.
Logs Tools
logs_query: Execute LogsQL queries.logs_list_field_names: List all field names in logs.logs_list_field_values: List unique values for a specific field.logs_hits: Get log count statistics over time.logs_status: Check the health of the VictoriaLogs instance.
System Tools
check_config: Verify connection settings for both Metrics and Logs instances.get_extension_info: Get version and general info.
Best Practices
MetricsQL (Metrics)
- Prefer MetricsQL: Use VictoriaMetrics-specific extensions like
rollup,label_set, etc. - Cardinality Check: Always be mindful of high cardinality when querying.
- Internal Metrics: Use
vm_prefixed metrics to diagnose the database itself.
LogsQL (Logs)
- Filter Early: Use specific field filters (e.g.,
app: "my-app") to reduce data scanned. - Time Range: Always provide a time range when possible to improve performance.
- Piping: Use pipes (
|) for transformations and further filtering in LogsQL.
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.
- 11d ago First seen · 53 lines · 512 tokens per session scan A af5e68d29517
victoriametrics-logs-mcp GEMINI.md is an instructions file published in the GitHub repository nielsvbrecht/victoriametrics-logs-mcp (1 stars, last pushed 5mo ago), licensed Apache-2.0. It adds 512 tokens to every session, about $0.0026 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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