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Found 103 Skills
Expertise in LLVM-based code obfuscation techniques including OLLVM, control flow flattening, string encryption, virtualization, and anti-analysis methods. Use this skill when working on code protection, anti-reverse engineering, or implementing custom obfuscation passes.
Conduktor platform expertise for Apache Kafka management, governance, and self-service. Covers Console (observe and manage), Gateway (enforce and proxy with interceptors), and CLI (operate and automate). Use when working with Conduktor configuration, deployment, Kafka data governance, encryption, multi-tenancy, or self-service workflows.
Download HLS streams from M3U8 playlists with encryption support
Run browser encrypted JS in Node.js (environment patching). env_core.js provides function disguise/prototype chain/Proxy engine, Claude writes stubs on demand in run.js according to the diagnosis report. TRIGGER when: user says "environment patching", "module extraction", "run in Node", "webpack module extraction", "environment simulation", "run JS in Node", or needs to run independently without browser after finding the encryption entry. DO NOT TRIGGER when: only debugging in browser, doing AST deobfuscation, or writing ordinary Node.js code.
Identify ransomware network indicators including C2 beaconing patterns, TOR exit node connections, data exfiltration flows, and encryption key exchange via Zeek conn.log and NetFlow analysis
Implements authentication, authorization, encryption, secrets management, and security hardening patterns. Use when designing auth flows, managing secrets, configuring CORS, implementing rate limiting, or when asked about JWT, OAuth, password hashing, API keys, RBAC, or security best practices.
This skill should be used when the user asks to "check for cryptographic issues", "analyze encryption", "find weak hashing", "audit password storage", "check for hardcoded keys", or mentions "cryptography", "encryption", "hashing", "TLS", "certificates", or "random number generation" in a security context. Maps to OWASP Top 10 2021 A02: Cryptographic Failures.
Apply GDPR-compliant engineering practices across your codebase. Use this skill whenever you are designing APIs, writing data models, building authentication flows, implementing logging, handling user data, writing retention/deletion jobs, designing cloud infrastructure, or reviewing pull requests for privacy compliance. Trigger this skill for any task involving personal data, user accounts, cookies, analytics, emails, audit logs, encryption, pseudonymization, anonymization, data exports, breach response, CI/CD pipelines that process real data, or any question framed as "is this GDPR-compliant?". Inspired by CNIL developer guidance and GDPR Articles 5, 25, 32, 33, 35.
Manages environment variables and secrets securely with encryption, rotation, and provider integration. Use when users request "secrets management", "environment variables", "API keys", "credentials storage", or "secret rotation".
Automatically discover cryptography skills when working with encryption, TLS, certificates, PKI, and security
HarmonyOS code review skill for auditing ArkTS projects against official Huawei development guidelines and security best practices. Use when reviewing HarmonyOS applications for: (1) Security compliance (hardcoded credentials, encryption, input validation), (2) ArkTS language standards (hilog usage, type safety, magic numbers), (3) Component lifecycle management (resource cleanup, event subscription handling), (4) State management (V1/V2 decorator consistency), (5) Database operations (ResultSet handling, transaction management, encryption), (6) Permission management (official permission patterns), (7) Performance issues (async forEach, resource leaks), (8) API version compatibility, (9) Kit usage best practices. Generates comprehensive markdown reports with prioritized fix recommendations.
Implement PCI DSS compliance requirements for secure handling of payment card data and payment systems. Use when securing payment processing, achieving PCI compliance, or implementing payment card security measures.