okf-reader

okf-reader is a skill for Claude Code, Codex from xSAVIKx/okf-skills. It costs 63 tokens per session (1,891 once invoked), scanned A, original, Apache-2.0.

Guidance for an AI coding agent that reads and searches Open Knowledge Format bundles. OKF bundles are directories of documented concepts, resources, and links whose exact layout can vary.

In plain words
What is it for?
Navigating, parsing, querying, and answering questions about existing OKF bundles.
Why use it?
It helps the agent find relevant information efficiently without loading every file or assuming a fixed folder structure.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Navigating, parsing, querying, and answering questions about existing OKF bundles.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/xsavikx/okf-skills/okf-reader
Install

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.

Any agent
npx skills add xSAVIKx/okf-skills --skill okf-reader
Clone the repo
git clone --depth 1 https://github.com/xSAVIKx/okf-skills

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for okf-reader

README.md
[![agentmods](https://agentmods.dev/badge/skills/xsavikx/okf-skills/okf-reader/github.svg)](https://agentmods.dev/skills/xsavikx/okf-skills/okf-reader)
Your own site
<a href="https://agentmods.dev/skills/xsavikx/okf-skills/okf-reader"><img src="https://agentmods.dev/badge/skills/xsavikx/okf-skills/okf-reader/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.

agentmods 80×15 button for okf-reader

Your own site · 80×15
<a href="https://agentmods.dev/skills/xsavikx/okf-skills/okf-reader"><img src="https://agentmods.dev/badge/skills/xsavikx/okf-skills/okf-reader.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 63 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,891 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00063 $0.01891
Opus 5 $0.00032 $0.00945
Sonnet 5 $0.00013 $0.00378
Haiku 4.5 $0.00006 $0.00189

Measured 9d ago against content hash 54e717cd5f8f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

okf-reader 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.

skills/okf-reader/SKILL.md · 81 lines

How it starts

The opening of the file, as written. The whole thing — 81 lines — stays where its author put it; the contents beside it link to each section on GitHub.

OKF Bundle Reader Guidance Skill

Procedural rules for reading and traversing any OKF bundle efficiently, no matter how its producer organized it. Following them reduces token consumption, speeds execution, and avoids recursive directory walks.

OKF is deliberately flexible: the directory layout, the concept type values, and whether concepts cross-link are all producer-defined. So these rules key off the spec's universal structures — frontmatter type, index.md, markdown links, and resource — and never off any one source's conventions (there is no required tables/ folder, no fixed type vocabulary, no guaranteed cross-links).

When to Use

Load this skill whenever you are tasked with reading, parsing, querying, or analyzing an existing OKF bundle.

Instructions for Agents

1. Index-first discovery (descend nested indexes)

  • Rule: NEVER recursively read or load every markdown file at startup.
  • Protocol:
    1. Read the bundle-root index.md first if present — it is the directory listing.
    2. Follow its links to map the available concepts. The index may be flat (every concept — including container/directory concepts — listed at the root as peers) or hierarchical (subdirectories carry their own index.md or sub-index concept). Descend any nested indexes for progressive disclosure instead of walking the tree.
    3. If there is no index.md, discover concepts cheaply — a shallow listing or a *.md glob — without reading bodies yet.
    4. Sanity-check it is an OKF bundle: concept files have YAML frontmatter with a type; the root index.md may declare okf_version.

2. Route directly to a concept (layout is producer-defined)

  • Rule: Do not assume a fixed directory layout. There is no required tables/ (or any other) folder — producers organize concepts however suits the domain (SQL connectors group under tables/; filesystem/git bundles mirror the source tree; others differ).
  • Protocol:
    • Resolve a concept's location from the index.md links — use each link target verbatim; do not guess, strip, or rewrite paths (filenames and separators are producer-defined).
    • When the layout mirrors a source path, the concept file is usually that path; otherwise trust the index links or the directory tree.
    • Open only the one file you need — don't list or read its siblings.

Read the full file on GitHub · 81 lines

Files

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.

Changes

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.

  1. 9d ago First seen · 81 lines · 63 tokens per session scan A 54e717cd5f8f

Subscribe to this mod's changes

okf-reader is a skill published in the GitHub repository xSAVIKx/okf-skills (33 stars, last pushed 9d ago), licensed Apache-2.0. It adds 63 tokens to every session and 1,891 once invoked, about $0.0003 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.

Related

Other skills, from other repositories

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…

aws-samples/sample-okf-llm-wiki · 102 tokens

refresh-okf-mcp-token

Fetch or refresh an OAuth2 access token for the OKF Data wiki consumption MCP server. Use when the OKF MCP server returns 401/403/unauthorized/expired-token errors, when the user asks to refresh, renew, or get a new OKF MCP token, or when setting up authentication to call the okf-mcp / okfconsumption MCP runtime.

aws-samples/sample-okf-llm-wiki · 83 tokens

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.

aws-samples/sample-okf-llm-wiki · 44 tokens

setup

Set up the OKF MCP plugin — outputs a guide for the user to create their /.okf/credentials file with their OAuth2 client id/secret. Use when first enabling the plugin, when headersHelper fails with "Missing credentials", or when the user says "setup okf".

aws-samples/sample-okf-llm-wiki · 60 tokens

create-custom-grader

Use when converting an existing benchmark, rubric, verifier, task YAML/JSON, or domain check into SkillEvaluator BYOG/BYOT custom evaluation.

NVIDIA/SkillEvaluator · 35 tokens

agent-ready-cloudflare

Audit and improve website readiness for AI agents using the Cloudflare "Is It Agent Ready?" scanner (isitagentready.com). Covers scanning via API, interpreting results, generating implementation prompts, and fixing every check. Use when the user mentions "agent ready", "isitagentready", "AI agent scan", "agent…

fabricioctelles/skills · 158 tokens