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/jin-bo/guanlan/claude-mdgit clone --depth 1 https://github.com/jin-bo/guanlanWrote 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/instructions/jin-bo/guanlan/claude-md)<a href="https://agentmods.dev/instructions/jin-bo/guanlan/claude-md"><img src="https://agentmods.dev/badge/instructions/jin-bo/guanlan/claude-md.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 | $0.03635 | $0.03635 |
| Opus 5 | $0.01818 | $0.01818 |
| Sonnet 5 | $0.00727 | $0.00727 |
| Haiku 4.5 | $0.00364 | $0.00364 |
Grade A, and why
guanlan 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 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 — 89 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 is
观澜 (GuānLán) is an implementation of the Karpathy LLM Wiki pattern: an Agent incrementally builds and maintains a structured, cross-linked markdown knowledge wiki instead of doing fresh RAG retrieval on every query. The full design (in Chinese) is the authoritative spec — read docs/DESIGN.md before any non-trivial change.
Current status: released through v0.1.23; the roadmap is fully implemented — P2 minimal closed loop, P3 health/graph family, P4 optional host layer (Web + MCP + IM, through P4.17's Streamable HTTP transport, P4.18's move to MCP SDK v2 / protocol 2026-07-28, P4.19's read-only Web panel for the opposite direction — the external MCP servers agentao already injects into this KB — P4.20's in-browser rendering of ```flint chart-spec blocks into data charts, P4.21's IM host: a platform-agnostic core plus thin per-platform adapters, v1 = personal WeChat + Feishu, and P4.22's clickable citations: a zero-LLM /page command everywhere plus Feishu card callbacks that a click turns into a synthesized inbound message, so all five intake gates are reused and the Q&A path needed zero changes), P5 retrieval + multi-format ingest, and every half-phase P2.1–P5.4. No roadmap spec remains unimplemented; per-phase flags, behavior, and red lines live in the docs/P*.md file for that phase, not here. P4.22's main path passed real-machine acceptance on 2026-08-17 (click → toast → the page comes back), but several items are still open — which WS frame type Feishu delivers card callbacks on (the code handles both, so the shim stays), the unauthorized-click and forwarded-card paths — so read docs/P4.22-IM可点引用.md §9 for what was actually observed before claiming any individual item is verified.
CLAUDE.md does not restate phase history or per-decision detail — authoritative sources:
- Per-version change detail →
CHANGELOG.md - Milestone table →
docs/DESIGN.md§7 - Single-phase design/decisions →
docs/P*.md(one file per phase)
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 · 89 lines · 3,635 tokens per session scan A f7b2605feeb0
guanlan CLAUDE.md is an instructions file published in the GitHub repository jin-bo/guanlan (11 stars, last pushed 19d ago), licensed Apache-2.0. It adds 3,635 tokens to every session, about $0.0182 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
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
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.
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.
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).