Borrowing it
Nothing to install: this file belongs to sandraschi/opencode-cli-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/sandraschi/opencode-cli-mcp/main/.windsurfrulesgit clone --depth 1 https://github.com/sandraschi/opencode-cli-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/rules/sandraschi/opencode-cli-mcp/windsurfrules)<a href="https://agentmods.dev/rules/sandraschi/opencode-cli-mcp/windsurfrules"><img src="https://agentmods.dev/badge/rules/sandraschi/opencode-cli-mcp/windsurfrules.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 | $0.00289 | $0.00289 |
| Opus 5 | $0.00144 | $0.00144 |
| Sonnet 5 | $0.00058 | $0.00058 |
| Haiku 4.5 | $0.00029 | $0.00029 |
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 today.
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.
This is a copy
100% identical to cursorrules — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
You are working on opencode-cli-mcp - an MCP server that wraps opencode's HTTP API into MCP tools and provides a SOTA fleet webapp dashboard.
Key facts:
- Python + FastMCP 3.2 for the MCP server
- FastAPI for the webapp REST bridge (port 10951)
- Vite + React + TailwindCSS for the frontend (port 10950)
opencode serveruns on port 4096 (configurable via OPENCODE_SERVE_URL)- Use httpx.AsyncClient to talk to the opencode HTTP API
- All MCP tools use
ctx: Context = Nonefor FastMCP 3.x compatibility - Docstrings use Annotated[type, Field(description="...")] pattern (no Args: section)
- Follow SOTA fleet standards from mcp-central-docs
Session Context (opencode-cli-mcp)
You have access to opencode-cli-mcp: it orchestrates opencode agent runs, sessions, and system diagnostics through opencode serve.
Before starting work:
- Check server status: opencode_system(action="status")
- Check recent runs: opencode_runs(action="list", limit=10)
At end of work:
- Review what changed: opencode_sessions(action="diff", session_id=...)
- Cancel stuck runs: opencode_runs(action="cancel", job_id=...)
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.
- today First seen · 24 lines · 289 tokens per session scan A 622445033c90
windsurfrules is a cursor rule published in the GitHub repository sandraschi/opencode-cli-mcp (2 stars, last pushed today), licensed MIT. It adds 289 tokens to every session, about $0.0014 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to cursorrules, differing in 0 lines, and is treated as a copy.
Other cursor rules, from other repositories
tools
MCP tool development patterns — factory pattern, base class, callbacks, and descriptions.
new-tool-from-docs
This rule generates tool implementations for the Razorpay MCP server based on API documentation.
php-client-implementation
Guidelines for implementing MCP clients in PHP.
php-server-implementation
Guidelines for implementing MCP servers in PHP.
301-framework-spring-boot
Spring Boot development guidelines.
mcp-development
Cursor rule "mcp-development" from floriscornel/todo-mcp, covering mcp development patterns, tool definition structure, error handling patterns, tool naming conventions and response formatting.