Borrowing it
Nothing to install: this file belongs to rygwdn/obsidian-mcp-plugin. 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/rygwdn/obsidian-mcp-plugin/main/CLAUDE.mdgit clone --depth 1 https://github.com/rygwdn/obsidian-mcp-pluginWrote 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/rygwdn/obsidian-mcp-plugin/claude-md)<a href="https://agentmods.dev/instructions/rygwdn/obsidian-mcp-plugin/claude-md"><img src="https://agentmods.dev/badge/instructions/rygwdn/obsidian-mcp-plugin/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 5.1 | $0.00302 | $0.00302 |
| Opus 5 | $0.00151 | $0.00151 |
| Sonnet 5 | $0.00060 | $0.00060 |
| Haiku 4.5 | $0.00030 | $0.00030 |
Grade A, and why
obsidian-mcp-plugin 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 8d 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.
What it actually says
Claude Coding Assistant Preferences
This document contains preferences and commands for Claude to use when working with this codebase.
Commands to Run
After making changes, Claude should run the following commands to validate the changes:
# Full check including linting, formatting, typechecking and unit tests
npm run check
# E2E tests (requires Docker/Podman, run outside sandbox)
podman build -t obsidian-mcp-e2e -f e2e/Dockerfile .
podman run --rm --ipc=host -v $(pwd)/e2e/test-results:/app/e2e/test-results obsidian-mcp-e2e
References to Project Guidelines
Claude should follow these guidelines when working with the codebase:
- Code Style: @.cursor/rules/code-style-guidelines.mdc
- Commit Messages: @.cursor/rules/commit-message-format.mdc
- Plugin Architecture: @.cursor/rules/mcp-plugin-architecture.mdc
- Release Process: @.cursor/rules/release-process.mdc
- Testing Best Practices: @.cursor/rules/testing-best-practices.mdc
MCP Protocol Requirements
- Always log tool calls and resource usage with performance metrics
Documentation
- Update CHANGELOG.md when adding new features or fixing issues
- Place new changes under the [Unreleased] section
- Document user-facing features in README.md
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.
- 8d ago First seen · 37 lines · 302 tokens per session scan A 4a9ffa3f9bf8
obsidian-mcp-plugin CLAUDE.md is an instructions file published in the GitHub repository rygwdn/obsidian-mcp-plugin (11 stars, last pushed 6mo ago), licensed MIT. It adds 302 tokens to every session, about $0.0015 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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