Borrowing it
Nothing to install: this file belongs to longbridge/longbridge-mcp. 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/longbridge/longbridge-mcp/main/CLAUDE.mdgit clone --depth 1 https://github.com/longbridge/longbridge-mcpWrote 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/longbridge/longbridge-mcp/claude-md)<a href="https://agentmods.dev/instructions/longbridge/longbridge-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/longbridge/longbridge-mcp/claude-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/longbridge/longbridge-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/longbridge/longbridge-mcp/claude-md.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00327 | $0.00327 |
| Opus 5.5 | $0.00131 | $0.00131 |
| Sonnet 5.5 | $0.00065 | $0.00065 |
| Haiku 4.5 | $0.00033 | $0.00033 |
Grade A, and why
longbridge-mcp 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 2mo 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
Code formatting
Use cargo +nightly fmt for code formatting.
Code style
Generic bounds
Place generic bounds in where clauses rather than inline.
Imports
- Use
crate::instead ofsuper::in non-test code.use super::*is acceptable in#[cfg(test)]modules. - Declare imports at the top with
useso the body uses short names. Avoid long inline paths.
Comments
Do not use decorative divider comments (e.g. // ── Section name ───────). If a file needs clearer structure, split it into separate modules or files instead.
Panic messages
panic!(), unreachable!(), debug_assert!(), and assert!() must always include a descriptive message string.
Error handling
- Prefer
Resultover panics. - Use
thiserrorfor custom error types.
Clippy
Run cargo clippy --all-features --all-targets and fix all warnings before committing.
Documentation
- Public items should have doc comments.
- Use
//!for module-level documentation,///for item documentation. - Store connector submissions, review materials, test credentials, and other non-public submission documents under
docs/internal/. - Never commit or publish files under
docs/internal/; the directory is intentionally excluded by.gitignore.
Commit messages
Follow Conventional Commits: <type>(<scope>): <description>
Types: feat, fix, docs, style, refactor, test, chore
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.
- 2mo ago First seen · 45 lines · 327 tokens per session scan A b355f74550fd
longbridge-mcp CLAUDE.md is an instructions file published in the GitHub repository longbridge/longbridge-mcp (15 stars, last pushed 2d ago), licensed Apache-2.0. It adds 327 tokens to every session, about $0.0013 per session on Opus 5.5. 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.
longbridge-mcp CLAUDE.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| longbridge-mcp CLAUDE.mdlongbridge/longbridge-mcp | Instructions file | 15 | 2d ago | Apache-2.0 | A | 327 | Claude Code |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | today | MIT | A | 7,461 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 5,685 | GitHub Copilot |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | today | MIT | A | 4,680 | Codex, OpenCode |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 3,093 | GitHub Copilot |
| vscode model-prompts.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 2,022 | GitHub Copilot |