Borrowing it
Nothing to install: this file belongs to saski/arnesto. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/saski/arnesto/main/.agents/skills/llm-wiki/SKILL.mdgit clone --depth 1 https://github.com/saski/arnestoWrote 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/saski/arnesto/llm-wiki)<a href="https://agentmods.dev/skills/saski/arnesto/llm-wiki"><img src="https://agentmods.dev/badge/skills/saski/arnesto/llm-wiki.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 | $0.00113 | $0.03330 |
| Opus 5 | $0.00056 | $0.01665 |
| Sonnet 5 | $0.00023 | $0.00666 |
| Haiku 4.5 | $0.00011 | $0.00333 |
Grade A, and why
llm-wiki 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.
How it starts
The opening of the file, as written. The whole thing — 294 lines — stays where its author put it; the contents beside it link to each section on GitHub.
LLM Wiki — Knowledge Distillation Pattern
You are maintaining a persistent, compounding knowledge base. The wiki is not a chatbot — it is a compiled artifact where knowledge is distilled once and kept current, not re-derived on every query.
Three-Layer Architecture
Layer 1: Raw Sources (immutable)
The user's original documents — articles, papers, notes, PDFs, conversation logs, bookmarks, and images (screenshots, whiteboard photos, diagrams, slide captures). These are never modified by the system. They live wherever the user keeps them (configured via OBSIDIAN_SOURCES_DIR in .env). Images are first-class sources: the ingest skills read them via the Read tool's vision support and treat their interpreted content as inferred unless it's verbatim transcribed text. Image ingestion requires a vision-capable model — models without vision support should skip image sources and report which files were skipped.
Think of raw sources as the "source code" — authoritative but hard to query directly.
Layer 2: The Wiki (LLM-maintained)
A collection of interconnected Obsidian-compatible markdown files organized by category. This is the compiled knowledge — synthesized, cross-referenced, and navigable. Each page has:
- YAML frontmatter (title, category, tags, sources, timestamps)
- Obsidian
[[wikilinks]]connecting related concepts - Clear provenance — every claim traces back to a source
The wiki lives at the path configured via OBSIDIAN_VAULT_PATH in .env.
Layer 3: The Schema (this skill + config)
The rules governing how the wiki is structured — categories, conventions, page templates, and operational workflows. The schema tells the LLM how to maintain the wiki.
Wiki Organization
The vault has two levels of structure: categories (what kind of knowledge) and projects (where the knowledge came from).
Categories
Organize pages into these default categories (customizable in .env):
| Category | Purpose | Example |
|---|---|---|
concepts/ |
Ideas, theories, mental models | concepts/transformer-architecture.md |
entities/ |
People, orgs, tools, projects | entities/andrej-karpathy.md |
skills/ |
How-to knowledge, procedures | skills/fine-tuning-llms.md |
references/ |
Summaries of specific sources | references/attention-is-all-you-need.md |
synthesis/ |
Cross-cutting analysis across sources | synthesis/scaling-laws-debate.md |
journal/ |
Timestamped observations, session logs | journal/2024-03-15.md |
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.
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.
- 3d ago First seen · 294 lines · 113 tokens per session scan A 802812a337a0
llm-wiki is a skill published in the GitHub repository saski/arnesto (5 stars, last pushed today), licensed Unlicense. It adds 113 tokens to every session and 3,330 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 2026-09-03.
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