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 instructions/hilyfux/knowledge-graph/claude-mdgit clone --depth 1 https://github.com/hilyfux/knowledge-graphWhat 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 | $0.00819 | $0.00819 |
| Opus 5 | $0.00409 | $0.00409 |
| Sonnet 5 | $0.00164 | $0.00164 |
| Haiku 4.5 | $0.00082 | $0.00082 |
Grade A, and why
knowledge-graph CLAUDE.md 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 2d 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 — 82 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
What This Project Is
Knowledge Graph is a persistent memory layer for Claude Code. It tracks file operations via hooks, mines co-change patterns with a pure bash+jq inference engine, and generates distributed CLAUDE.md knowledge nodes across target projects — all with zero external dependencies beyond jq and git.
Validation Commands
# Syntax check all scripts (required before any PR)
bash -n standalone/install.sh
bash -n standalone/skills/knowledge-graph/scripts/*.sh
# Optional deeper linting
shellcheck standalone/install.sh standalone/skills/knowledge-graph/scripts/*.sh
There is no test framework — validation is syntax checking and shellcheck.
Architecture
Pure bash project — no package.json, no build step, no transpilation.
Entry Points
standalone/install.sh— Installer: copies skill, merges hooks into target project's.claude/settings.json, migrates old datastandalone/skills/knowledge-graph/SKILL.md— Skill interface defining 4 modes:init,update,status,query
Runtime Scripts (standalone/skills/knowledge-graph/scripts/)
| Script | Purpose |
|---|---|
track.sh |
Event recording + predictive module injection (called by hooks) |
infer.sh |
Inference engine: cochange, sequences, decay, predict (pure jq) |
analyze.sh |
Project scanning + pre-analysis |
context.sh |
Context injection at startup/compact/subagent events |
prompt-trigger.sh |
Detect completion/failure signals for auto-update |
guard.sh |
Environment guard + shared helpers |
Hook Wiring
Hooks are configured in .claude/settings.json and fire automatically:
PreToolUse(Read)→track.sh read— records reads, predicts related modulesPostToolUse(Write/Edit)→track.sh write— records changes, auto-triggers update every 15 writesPostToolUseFailure→track.sh failure— records errors for learningSessionStart→context.sh— injects active zones + pending events
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.
- 2d ago First seen · 82 lines · 819 tokens per session scan A 42ca70d57d1d
knowledge-graph CLAUDE.md is an instructions file published in the GitHub repository hilyfux/knowledge-graph (17 stars, last pushed 2mo ago), licensed MIT. It adds 819 tokens to every session, about $0.0041 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 instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
next.js AGENTS.md
Instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.