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 agentmods add skills/rhtevan/agentfs/okf-bundle-indexnpx skills add rhtevan/agentfs --skill okf-bundle-indexgit clone --depth 1 https://github.com/rhtevan/agentfsWrote 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/rhtevan/agentfs/okf-bundle-index)<a href="https://agentmods.dev/skills/rhtevan/agentfs/okf-bundle-index"><img src="https://agentmods.dev/badge/skills/rhtevan/agentfs/okf-bundle-index.svg" alt="Measured on agentmods" 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 | $0.00019 | $0.02427 |
| Opus 5 | $0.00010 | $0.01213 |
| Sonnet 5 | $0.00004 | $0.00485 |
| Haiku 4.5 | $0.00002 | $0.00243 |
Grade A, and why
okf-bundle-index 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 5d 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 — 324 lines — stays where its author put it; the contents beside it link to each section on GitHub.
OKF Bundle Index
Audit and repair index.md files throughout an Open Knowledge
Format (OKF) v0.1 knowledge bundle tree.
For the full OKF specification, see
load_skill(name: "okf-bundle-setup/references/okf-spec-summary.md").
Prerequisites
- bash available (for audit / rebuild scripts)
- Write access to the bundle directory
Inputs
The skill accepts an optional bundle root path argument:
| Input | Example | Behaviour |
|---|---|---|
| (none) | "check my bundle index links" |
Use ~/.agents/knowledge/ as the bundle root |
| Explicit path | "fix index links in docs/catalog" |
Use the given path as the bundle root |
OKF index.md Rules (reference)
These rules govern every index.md in the bundle tree:
- No YAML frontmatter —
index.mdis a reserved infrastructure file (OKF §6). It must never begin with---. - Directory listing format — entries use:
* [Title](relative-path) - description - Links use relative paths (
file.md,sub-dir/index.md,./file.md). - Every concept
.mdfile (notindex.md, notlog.md) in the directory should be listed. - Every sub-bundle directory (non-reserved, non-hidden) should be listed.
- Reserved directories (
assets/,samples/,references/,scripts/,templates/,archive/) are NOT sub-bundles and are typically not listed unless they contain noteworthy reference material the author chose to surface. log.mdis not listed inindex.md.
Procedure
Execute these phases in order.
Phase 1 — Resolve the bundle root
- If no path was given, set
BUNDLE_ROOTto~/.agents/knowledge/. - If an explicit path was given, resolve it against the current working directory.
- Verify the directory exists:
[[ -d "$BUNDLE_ROOT" ]] || { echo "Bundle root not found: $BUNDLE_ROOT"; exit 1; }
Phase 2 — Discover all auditable directories
Find every directory in the bundle tree that should have an index.md.
This includes the bundle root and all sub-bundle directories.
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.
- 5d ago First seen · 324 lines · 19 tokens per session scan A e61fb4a641af
okf-bundle-index is a skill published in the GitHub repository rhtevan/agentfs (2 stars, last pushed yesterday), licensed Apache-2.0. It adds 19 tokens to every session and 2,427 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 2026-08-31.
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