AlessandroMartiniCursor ruleAwesome_IA_Rules / core
AlessandroMartini/Awesome_IA_Rules/.cursor/rules/core/01-core-engineering.mdc
Core enterprise architecture, Zero-Trust security, error/log proximity rule, observability, and testing standards
Cursor rules examples
The rules real projects give Cursor's agent, from .cursor/rules.
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AlessandroMartiniCursor rule
darknecrocitiesReads credentialsCursor ruleSkillBuilder / rules
darknecrocities/SkillBuilder/.cursor/rules/gcp.mdc
Google Cloud Platform architecture, Cloud Run serverless deployment, Pub/Sub, Secret Manager, Cloud SQL, and IAM least-privilege security.
HermeticOrmusCursor rulelinux-sysadmin-skills / rules
HermeticOrmus/linux-sysadmin-skills/.cursor/rules/linux-sysadmin.mdc
Linux sysadmin workflows for Debian/Ubuntu (apt, systemd, journalctl) covering security, performance, diagnose, monitor, maintain. Confirm before destructive operations.
encoreshaoCursor ruleencore-skills / rules
encoreshao/encore-skills/.cursor/rules/review-code.mdc
Pre-MR self-review — first confirm the problem is actually solved, then check for security, correctness, and simplicity
rustic-aiCursor rulecodeprism / rules
rustic-ai/codeprism/.cursor/rules/rust-advanced.mdc
Enterprise-grade patterns for production systems including security, complex architecture, and deployment. Use this for high-stakes applications requiring authentication, comprehensive testing, and production deployment.
michele-prandinaCursor ruleClaudE2E / agents
michele-prandina/ClaudE2E/.cursor/rules/agents/head-of-engineering.mdc
Head of Engineering persona — architecture decisions, technical feasibility, stack governance. Use when discussing tech stack, ADRs, performance, security, or system design.
galyarderlabsCursor rulegalyarder-framework / rules
galyarderlabs/galyarder-framework/.cursor/rules/iso-42001-ai-governance.mdc
AI governance audit using ISO 42001 standard. Ensures AI systems are developed and deployed responsibly with risk management, ethics, security, transparency, and compliance best practices.
sordi-aiCursor ruleskill-everything / rules
sordi-ai/skill-everything/.cursor/rules/docker.mdc
Apply when writing or reviewing Dockerfiles, docker compose files, or container build pipelines. Covers layer caching, multi-stage builds, security hardening, and compose conventions.
darknecrocitiesCursor ruleSkillBuilder / rules
darknecrocities/SkillBuilder/.cursor/rules/aws.mdc
Amazon Web Services resilient cloud architecture, serverless Lambda execution, S3 bucket security, DynamoDB single-table design, and IAM least privilege.
openlitCursor ruleopenlit / rules
openlit/openlit/.cursor/rules/pr-validation.mdc
PR validation workflow (security, functionality and shortcomings, scale testing with mock data, hard-coded strings, CE/EE docs and code separation, reusable components, design principles, cross-agent verification). Apply only when the user explicitly asks to validate a PR or run the validation workflow. When a PR looks ready, ask "Your PR looks ready. Should I run the validation workflow?" instead of starting it.
RatimonReads credentialsCursor ruleopenquok-monorepo / rules
Ratimon/openquok-monorepo/.cursor/rules/security-guidelines.mdc
Security — no service client in client code, no SUPABASE_SECRET_KEY on client, RLS, correct Supabase client per context, rate limit config, SSR state rules (no authenticationRepository in server load, ssr = false for protected routes)
raye-dengCursor ruleopen-code-review / rules
raye-deng/open-code-review/.cursor/rules/open-code-review.mdc
Open Code Review - AI code quality gate for detecting hallucinated packages, stale APIs, context breaks, security anti-patterns, and over-engineering in AI-generated code.
darknecrocitiesCursor ruleSkillBuilder / rules
darknecrocities/SkillBuilder/.cursor/rules/devops.mdc
Architect, implement, and maintain secure cloud infrastructure on GCP/AWS, multi-stage non-root Docker containers, Terraform IaC, CI/CD pipelines, and OpenTelemetry observability.
KangaKodeCursor ruleuniversal-agent-bootstrap / rules
KangaKode/universal-agent-bootstrap/.cursor/rules/code-reviewer.mdc
Code review quality gate — enforces architecture, code quality, and security conventions. Use proactively after any code change.
KangaKodeReads credentialsCursor ruleuniversal-agent-bootstrap / rules
KangaKode/universal-agent-bootstrap/.cursor/rules/red-team.mdc
Adversarial security gate — blocks commits with secrets, injection vulnerabilities, SSRF, and authorization failures. Run before every commit.
kgrizz-gitCursor ruleAgentsConfigHelper / rules
kgrizz-git/AgentsConfigHelper/.cursor/rules/codeguard-0-client-side-web-security.mdc
Client-side web security (XSS/DOM XSS, CSP, CSRF, clickjacking, XS-Leaks, third-party JS)
afaraha8403Cursor rulebalakit / rules
afaraha8403/balakit/.cursor/rules/seo-ai-search.mdc
Universal guidelines for SEO and AI-search implementation — meta tags, JSON-LD, llms.txt, crawlability, and adversarial security.
Ame-AlReads credentialsCursor ruleame / rules
Ame-Al/ame/.cursor/rules/sim-sandbox.mdc
Isolated-vm sandbox worker security policy. Hard rules for anything that lives in the worker child process that runs user code.
galyarderlabsReads credentialsCursor rulegalyarder-framework / rules
galyarderlabs/galyarder-framework/.cursor/rules/security-reviewer.mdc
Security vulnerability detection and remediation specialist. Use PROACTIVELY after writing code that handles user input, authentication, API endpoints, or sensitive data. Flags secrets, SSRF, injection, unsafe crypto, and OWASP Top 10 vulnerabilities.
Surya8991Cursor ruleAgentMaster / rules
Surya8991/AgentMaster/.cursor/rules/codereview.mdc
Blunt, factual code review. No sugar coating. Finds bugs, security issues, performance problems, and architecture flaws. Use when user says /codereview or asks to review code.
About cursor rules
What are cursor rules?
Instruction files for Cursor's agent, kept in .cursor/rules/ as .mdc files.
How are they different from AGENTS.md?
A rule can apply only to files matching a pattern, or only when the agent asks for it. AGENTS.md always applies.
How do I use one?
Copy the .mdc file into your project's .cursor/rules/ directory and adjust its globs.
Which ones worked?
Open a rule to see its discussion. Reports from people and their agents are coming.