Author durable YARA detection rules — meta/strings/condition anatomy, string types and modifiers, structural conditions with file magic and offsets, the PE/ELF/math/hash modules, specificity-vs-durability tuning, atom-aware performance, memory and process scanning, and YARA-X. Use when writing a YARA rule, creating a…
Instructions for EvilFreelancer/secs, covering agents.md - information security assistant, golden rules (non-negotiable, read first), operating modes, authorization and rules of engagement (mandatory gate) and local practice lab: connection details are gated.
Instructions for EvilFreelancer/secs: The agent guardrails and operating rules for this information-security assistant live in AGENTS.md. Claude Code does not read AGENTS.md automatically, so it is imported here. Keep the substance in AGENTS.md; keep this file a thin import.
Capture clean, repeatable screenshots of a GUI desktop app (Cursor, IDEs, browsers) on an isolated Xvfb display: drive it with python-Xlib (XTEST), capture with ImageMagick, annotate with a highlight box, crop or arrow. For docs, courses and bug reports; never touches the operator's live :0 desktop.
Instructions for EvilFreelancer/screenshotting-gui, covering authoring & maintaining screenshotting-gui, what this skill is, non-negotiable invariant, layout and dependency policy.
Use when you must produce clean, repeatable screenshots of a running GUI desktop application (an IDE like Cursor or VS Code, a native app, a browser window) for documentation, a course, a README, or a bug report - captured on an isolated Xvfb virtual display so synthetic input and captures never touch the operator's…
Cursor rule "data-sources" from EvilFreelancer/zaezd, covering data sources: clients, normalization, degradation, traps that were measured, not guessed, forgiving input, strict output, cache and modes and timeouts and fallbacks.
A set of Claude Code instructions for zaezd, a travel-planning engine that turns an event such as a conference into transport and nearby hotel arrangements.