Borrowing it
Nothing to install: this file belongs to davidbuenov/dbv-specs-ops. 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-specs-ops/master/.windsurfrulesgit clone --depth 1 https://github.com/davidbuenov/dbv-specs-opsWrote 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-specs-ops/windsurfrules)<a href="https://agentmods.dev/rules/davidbuenov/dbv-specs-ops/windsurfrules"><img src="https://agentmods.dev/badge/rules/davidbuenov/dbv-specs-ops/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-specs-ops/windsurfrules"><img src="https://agentmods.dev/badge/rules/davidbuenov/dbv-specs-ops/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 | $0.00402 | $0.00402 |
| Opus 5.5 | $0.00161 | $0.00161 |
| Sonnet 5.5 | $0.00080 | $0.00080 |
| Haiku 4.5 | $0.00040 | $0.00040 |
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 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
Windsurf Rules — dbv-specs-ops
This project uses Spec-Driven Development (SDD). Apply these rules in all interactions.
Before proposing any code
- Read
project.config.mdto get the project name, author, license and file header template - Read
docs/SPECIFICATIONS.mdto understand the current requirements - Read
docs/ARCHITECTURE.mdto respect the stack and technical decisions - Read
docs/DESIGN.mdto respect the visual design system — colors, typography and components (if it exists) - Read
memory.mdto load the qualitative context and technical decisions - Read
task.mdto know the current project state
The full workflow and development rules are in docs/MASTER_PROMPT.md.
Path note (subfolder isolation): In consumer projects where this framework lives inside the
dbv-specs-ops/subfolder, prefix every path above withdbv-specs-ops/(e.g.dbv-specs-ops/docs/MASTER_PROMPT.md,dbv-specs-ops/task.md). Ifdocs/MASTER_PROMPT.mdexists at the workspace root, you are inside the framework repository itself and the paths are those above.
⚠️ Core Rules (Strong Pointer)
Read docs/MASTER_PROMPT.md and follow its workflow strictly. If you detect contradictions between the prompt and project specs, halt and report before proceeding.
All initialization logic (Bootstrap), state checking (Specs Check), lifecycle (Workflow) and coding standards are centrally defined there to avoid cognitive redundancy.
🛠️ SDD Framework created by David Bueno Vallejo — free and open source · dbv-specs-ops
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 Changed · +2 lines · +102 tokens per session 3999da118a46
- 24d ago First seen · 24 lines · 300 tokens per session scan A 876bd8b1b499
windsurfrules is a cursor rule published in the GitHub repository davidbuenov/dbv-specs-ops (29 stars, last pushed 4d ago), licensed MIT. It adds 402 tokens to every session, about $0.0016 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 2026-09-29.
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