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-openapigit 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-openapi)<a href="https://agentmods.dev/skills/xsavikx/okf-skills/okf-openapi"><img src="https://agentmods.dev/badge/skills/xsavikx/okf-skills/okf-openapi/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-openapi"><img src="https://agentmods.dev/badge/skills/xsavikx/okf-skills/okf-openapi.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 | $0.00114 | $0.00728 |
| Opus 5 | $0.00057 | $0.00364 |
| Sonnet 5 | $0.00023 | $0.00146 |
| Haiku 4.5 | $0.00011 | $0.00073 |
Grade A, and why
okf-openapi 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 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.
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 — 71 lines — stays where its author put it; the contents beside it link to each section on GitHub.
OpenAPI OKF Connector
This skill provides a Go-based CLI tool to document an OpenAPI/Swagger specification as
an Open Knowledge Format (OKF) bundle: one API Endpoint concept per operation and one
Schema concept per component schema, with endpoints linked to the schemas they
reference. It needs only the spec file — no live server, no credentials.
When to Use
Use this skill when you need to:
- Catalog an HTTP API from its OpenAPI 3.x or Swagger 2.0 contract (JSON or YAML).
- Turn endpoints and schemas into a connected, browsable graph (the endpoint→schema
referencesedges render as typed edges inokf-viz). - Round-trip enriched descriptions back to a
.okf-metadata.yamlsidecar.
Setup
# Install the published binary (Go 1.24+):
go install github.com/xSAVIKx/okf-skills/skills/okf-openapi@latest
# …or build from a clone:
cd skills/okf-openapi && go build -o okf-openapi .
How to Use
1. Produce an OKF bundle
./okf-openapi produce --spec <api.yaml|api.json> --out <bundle-dir>
--spec(required): path to the OpenAPI 3.x or Swagger 2.0 spec (JSON or YAML; 2.0 is converted to 3.x automatically).--out(required): output OKF bundle directory.
Each operation becomes endpoints/<operationId>.md (with parameter and response
tables); each component schema becomes schemas/<Name>.md (with a # Columns
property table: Name | Type | Required). Endpoints and schemas link to the schemas
they reference under # Relationships. Re-running preserves enriched descriptions.
2. Ingest / sync descriptions
./okf-openapi ingest --spec <api.yaml> --bundle <bundle-dir> [--sync]
- Verifies each concept still exists in the spec (reports drift); the spec file is never modified.
--sync: writes the bundle's descriptions to.okf-metadata.yamlnext to the spec.
3. Inspect the schema (self-description)
./okf-openapi schema
Prints the machine-readable JSON description used by okf-mcp to expose the skill.
What ships with it
9 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.
- 9d ago First seen · 71 lines · 114 tokens per session scan A ada441bc598c
okf-openapi is a skill published in the GitHub repository xSAVIKx/okf-skills (33 stars, last pushed 9d ago), licensed Apache-2.0. It adds 114 tokens to every session and 728 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.
Other skills, from other repositories
thesaurus-get-{word}
Returns synonyms and antonyms for the given word.
okf-authoring
Author Open Knowledge Format (OKF) bundles — knowledge represented as a directory of markdown files with YAML frontmatter. Use when asked to create, write, generate, enrich, or validate an OKF bundle or OKF concept docs; to turn a data source (Glue database, API, database, catalog), documentation, or a research topic…
report-authoring
The report-authoring methodology: required structure, language, evidence discipline, and figure selection. Read BEFORE your first createreport of a conversation - the tool validates shape; this is everything it cannot check.
api-caller
Call any REST API dynamically. Make GET, POST, PUT, DELETE requests to any endpoint with custom headers and JSON body.
nw-diagram
Generates C4 architecture diagrams (context, container, component) in Mermaid or PlantUML. Use when creating or updating architecture visualizations.
okf-open-knowledge-format
Create, validate, and enrich Open Knowledge Format (OKF) bundles — the open spec for representing organizational knowledge as markdown files with YAML frontmatter. Use when the user mentions 'OKF', 'Open Knowledge Format', 'knowledge bundle', 'OKF bundle', 'create a knowledge base for agents', 'validate OKF', 'convert…