open-knowledge

open-knowledge is a skill for Claude Code, Codex from ojowwalker77/BonsAI. It costs 148 tokens per session (5,176 once invoked), scanned A, original, no licence file.

A runtime contract for working in an OpenKnowledge project, a Markdown-based knowledge base where changes can be shared and merged. MCP is a way for an agent to connect to external tools and data.

In plain words
What is it for?
Use it whenever an OpenKnowledge project contains .md or .mdx files that the agent must inspect or change.
Why use it?
It provides the required rules for safely reading, searching, listing, or editing the project's Markdown files and using its connected tools.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/ojowwalker77/bonsai/open-knowledge
Any agent
npx skills add ojowwalker77/BonsAI --skill open-knowledge
Clone the repo
git clone --depth 1 https://github.com/ojowwalker77/BonsAI

Made for: Claude Code, Codex.

Per session 148 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,176 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown 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 $0.00148 $0.05176
Opus 5 $0.00074 $0.02588
Sonnet 5 $0.00030 $0.01035
Haiku 4.5 $0.00015 $0.00518

Measured 3d ago against content hash 358174b0fa47, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

open-knowledge 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 3d 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.

.claude/skills/open-knowledge/SKILL.md · 134 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 3d ago First seen · 134 lines · 148 tokens per session scan A 358174b0fa47

Subscribe to this mod's changes

open-knowledge is a skill published in the GitHub repository ojowwalker77/BonsAI (146 stars, last pushed 9d ago), with no licence file. It adds 148 tokens to every session and 5,176 once invoked, about $0.0007 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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