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 Contentrain/ai --skill contentrain-sdkgit clone --depth 1 https://github.com/Contentrain/aiWrote 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/contentrain/ai/contentrain-sdk)<a href="https://agentmods.dev/skills/contentrain/ai/contentrain-sdk"><img src="https://agentmods.dev/badge/skills/contentrain/ai/contentrain-sdk/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/contentrain/ai/contentrain-sdk"><img src="https://agentmods.dev/badge/skills/contentrain/ai/contentrain-sdk.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 | $0.00043 | $0.02455 |
| Opus 5.5 | $0.00017 | $0.00982 |
| Sonnet 5.5 | $0.00009 | $0.00491 |
| Haiku 4.5 | $0.00004 | $0.00246 |
Grade A, and why
contentrain-sdk 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 1mo 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.
This is a copy
86% identical to contentrain-query — 94 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 220 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Contentrain Query SDK
Overview
@contentrain/query is a Prisma-pattern generated client that provides type-safe access to Contentrain content. Generated output lives in .contentrain/client/ — never edit it manually.
Quick Start
npx contentrain generate # Generate client from models
import { query, singleton, dictionary, document } from '#contentrain'
// Collection
const posts = query('blog-post').where('category', 'eq', 'engineering').sort('published_at', 'desc').limit(10).all()
// Singleton
const hero = singleton('hero').get()
// Dictionary
const t = dictionary('ui-texts').get()
const loginLabel = t['auth.login.button']
// Document
const doc = document('blog-post').bySlug('getting-started')
Runtime API
QueryBuilder (collections)
| Method | Description |
|---|---|
.all() |
Get all entries |
.first() |
Get first entry |
.count() |
Return count of matching entries |
.where(field, value) |
Equality filter (shorthand for eq) |
.where(field, op, value) |
Operator filter: eq, ne, gt, gte, lt, lte, in, contains |
.sort(field, direction?) |
Sort (asc/desc, default asc) |
.limit(n) |
Limit results |
.offset(n) |
Skip results |
.include(relation) |
Resolve relation (1 level deep) |
SingletonAccessor
| Method | Description |
|---|---|
.get() |
Get the singleton data |
.include(relation) |
Resolve relation fields |
DictionaryAccessor
| Method | Description |
|---|---|
.get() |
Get all key-value pairs |
.get(key) |
Get single value by key |
.get(key, params) |
Get with interpolation: {placeholder} → value |
DocumentQuery
| Method | Description |
|---|---|
.all() |
Get all documents |
.bySlug(slug) |
Get document by slug |
.first() |
Get first document |
.count() |
Return count of matching documents |
.where(field, value) |
Equality filter (shorthand) |
.where(field, op, value) |
Operator filter (same ops as QueryBuilder) |
.include(relation) |
Resolve relation fields |
What ships with it
1 file 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.
- 1mo ago Changed · +3 lines 4c33799f27a8
- 1mo ago Changed · +6 lines 449c2046f018
- 1mo ago First seen · 211 lines · 43 tokens per session scan A 6c5edf859e37
contentrain-sdk is a skill published in the GitHub repository Contentrain/ai (6 stars, last pushed today), licensed MIT. It adds 43 tokens to every session and 2,455 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 86% identical to contentrain-query, differing in 94 lines, and is treated as a copy.
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