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 CrestApps/CrestApps.AgentSkills --skill crestapps-core-elasticsearchgit clone --depth 1 https://github.com/CrestApps/CrestApps.AgentSkillsWrote 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/crestapps/crestapps.agentskills/crestapps-core-elasticsearch)<a href="https://agentmods.dev/skills/crestapps/crestapps.agentskills/crestapps-core-elasticsearch"><img src="https://agentmods.dev/badge/skills/crestapps/crestapps.agentskills/crestapps-core-elasticsearch.svg" alt="Measured on agentmods" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00023 | $0.00688 |
| Opus 5 | $0.00012 | $0.00344 |
| Sonnet 5 | $0.00005 | $0.00138 |
| Haiku 4.5 | $0.00002 | $0.00069 |
Grade A, and why
crestapps-core-elasticsearch 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.
CrestApps.Core Elasticsearch - Prompt Templates
Add Elasticsearch
You are a CrestApps.Core expert. Configure CrestApps.Core.Elasticsearch with CrestApps.Core.AI.Elasticsearch through the indexing builder.
builder.Services.AddCrestAppsCore(crestApps => crestApps
.AddIndexingServices(indexing => indexing
.AddElasticsearch(
builder.Configuration.GetSection("CrestApps:Search:Elasticsearch"),
search => search
.AddAIDocuments()
.AddAIDataSources()
.AddAIMemory())
)
);
AddCoreElasticsearchServices(...) only registers the connection options, IElasticsearchClientFactory, the default ElasticsearchClient, and the provider-keyed indexing primitives. It does not add AI document, data-source, or memory support. For lower-level composition, call the matching AddCoreElasticsearchAIDocumentSource(), AddCoreElasticsearchAIDataSource(), and/or AddCoreElasticsearchAIMemorySource() methods after registering the primitive services.
Configuration
{
"CrestApps": {
"Search": {
"Elasticsearch": {
"Url": "https://localhost:9200",
"AuthenticationType": "Basic",
"Username": "elastic",
"Password": "use-a-secret",
"IndexPrefix": "app_"
}
}
}
}
ElasticsearchConnectionOptions supports Url, CloudId, AuthenticationType, Username, Password, ApiKey, Base64ApiKey, ApiKeyId, CertificateFingerprint, and IndexPrefix. IndexPrefix is prepended to framework-managed index names. Configure either endpoint or cloud deployment credentials as required and keep secrets out of checked-in settings.
What Each AI Option Adds
AddAIDocuments()adds anAIDocumentsindex-profile source, its profile handler, and keyedIVectorSearchService.AddAIDataSources()adds aDataSourceindex-profile source, the shared data-source RAG stack, and a keyedElasticsearchAIDataSourceSourceHandler.AddAIMemory()adds anAIMemoryindex-profile source, its profile handler, and keyedIMemoryVectorSearchService.
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 · 23 tokens per session scan A a55f1262b3af
crestapps-core-elasticsearch is a skill published in the GitHub repository CrestApps/CrestApps.AgentSkills (13 stars, last pushed 10d ago), licensed MIT. It adds 23 tokens to every session and 688 once invoked, about $0.0001 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 2026-08-30.
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