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 xSAVIKx/okf-skills --skill okf-producer-generatorgit clone --depth 1 https://github.com/xSAVIKx/okf-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/xsavikx/okf-skills/okf-producer-generator)<a href="https://agentmods.dev/skills/xsavikx/okf-skills/okf-producer-generator"><img src="https://agentmods.dev/badge/skills/xsavikx/okf-skills/okf-producer-generator/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/xsavikx/okf-skills/okf-producer-generator"><img src="https://agentmods.dev/badge/skills/xsavikx/okf-skills/okf-producer-generator.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00128 | $0.04170 |
| Opus 5 | $0.00064 | $0.02085 |
| Sonnet 5 | $0.00026 | $0.00834 |
| Haiku 4.5 | $0.00013 | $0.00417 |
Grade A, and why
okf-producer-generator 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 12d 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 — 261 lines — stays where its author put it; the contents beside it link to each section on GitHub.
OKF Producer Skill Generator
This skill teaches a coding agent (Claude Code, Cursor, Gemini CLI, Copilot, …) how to author a new producer for this project: a standalone CLI skill that extracts metadata from a data source into an Open Knowledge Format (OKF) bundle, and ingests/syncs descriptions back. It ships the OKF spec it must conform to, the conventions every existing connector follows, and the exact wiring steps so the new skill builds, tests, and is auto-discovered over MCP.
Google introduced OKF and invited the community to "write a producer, write a
consumer." This skill is how you write a producer here — one that matches
the six that already exist (okf-sqlite, okf-mysql, okf-postgresql,
okf-bigquery, okf-fs, okf-git) instead of reverse-engineering them.
When to Use
Load this skill when asked to:
- Add a new data source — "make an OKF connector for MongoDB / Redis / Kafka / CSV / an API".
- Scaffold an
okf-*producer skill, or extend the project to a source it doesn't cover.
Do not use it for: reading a bundle (use okf-reader), enriching descriptions
(use okf-enrich), or building a consumer that only reads OKF (the spec in
okf-SPEC.md is enough for that).
Read the spec first
The format your producer must emit is defined in okf-SPEC.md
(bundled here; canonical source is okf-go/okf-SPEC.md). The library API you build
against is in okf-go-api.md. Skim both before designing
concept types. The rules you will lean on most:
- A bundle is a directory tree of markdown files with YAML frontmatter.
- The only required frontmatter field is
type; everything else is optional. index.mdfiles carry no frontmatter, except the bundle-rootindex.md, which may declare onlyokf_version: "0.2".- Consumers are permissive: unknown
typevalues, extra keys, and broken links are all tolerated. Conformance is just "every concept has parseable frontmatter with a non-emptytype."
What ships with it
3 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.
- 12d ago First seen · 261 lines · 128 tokens per session scan A 0667ac40ef1f
okf-producer-generator is a skill published in the GitHub repository xSAVIKx/okf-skills (33 stars, last pushed 12d ago), licensed Apache-2.0. It adds 128 tokens to every session and 4,170 once invoked, about $0.0006 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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