Borrowing it
Nothing to install: this file belongs to davidbuenov/dbv-md-reader. 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/davidbuenov/dbv-md-reader/master/.windsurfrulesgit clone --depth 1 https://github.com/davidbuenov/dbv-md-readerWrote 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/rules/davidbuenov/dbv-md-reader/windsurfrules)<a href="https://agentmods.dev/rules/davidbuenov/dbv-md-reader/windsurfrules"><img src="https://agentmods.dev/badge/rules/davidbuenov/dbv-md-reader/windsurfrules/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/rules/davidbuenov/dbv-md-reader/windsurfrules"><img src="https://agentmods.dev/badge/rules/davidbuenov/dbv-md-reader/windsurfrules.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 | $0.00078 | $0.00078 |
| Opus 5.5 | $0.00031 | $0.00031 |
| Sonnet 5.5 | $0.00016 | $0.00016 |
| Haiku 4.5 | $0.00008 | $0.00008 |
Grade A, and why
windsurfrules 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 1mo 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
Windsurf Rules — dbv-md-reader (dbv-specs-ops SDD)
Always follow the workflow defined in dbv-specs-ops/docs/MASTER_PROMPT.md. Read dbv-specs-ops/docs/SPECIFICATIONS.md, dbv-specs-ops/docs/ARCHITECTURE.md, and dbv-specs-ops/task.md before modifying code.
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.
- 1mo ago First seen · 4 lines · 78 tokens per session scan A 9120520cd4dd
windsurfrules is a cursor rule published in the GitHub repository davidbuenov/dbv-md-reader (50 stars, last pushed 3d ago), licensed MIT. It adds 78 tokens to every session, about $0.0003 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 2026-09-14.
Other cursor rules, from other repositories
folio-wiki
Use when the task touches team conventions, decisions, runbooks or release rules.
docstruct
Keep project documentation clear, non-duplicated, source-of-truth driven, and token-efficient.
error-handling-priorities
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python-general-coding-standards
A set of general standards for Python projects, including type hints, input checking, code style, security, web requests, background work, and tests. It also covers FastAPI-specific tasks such as CORS and authentication.
typescript
TypeScript and Node.js conventions for Textrawl.
controllers
Remember: Controllers are just the translation layer between HTTP and your application. Keep them simple and let other layers handle complexity.