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Check domain availability (Available/Taken) for any TLD with confidence scoring, SSL certificate inspection, and IP resolution. Uses 5+ sources in parallel — RDAP, WHOIS (TLD-specific patterns for 30+ ccTLDs/gTLDs, IANA fallback for unknown TLDs), authoritative DNS NS lookup as GDPR tiebreaker for .de/.eu/.at/.ch/.es, DNS A/AAAA, HTTP reachability, and TLS certificate validation. Returns a clear b

Use for quality controlling content drafts inside an SEO agency. Runs AI detection, humanizes via Walter if needed, checks keyword preservation, and produces a QC summary with ready-to-publish recommendation.

Defines the testing standards, patterns, and conventions for all C# unit and integration test projects. Rules cover test framework usage, naming, structure, mocking, assertions, and parameterization. Apply these rules uniformly across all test projects.

Use before claiming ANY task is complete. Activates at the end of every skill execution, every deliverable generation, and every user request fulfillment. Blocks completion claims that lack enumerated evidence.

Use to turn a long-form blog post or article into platform-native social formats (LinkedIn post, X/Twitter thread, email newsletter, Instagram caption). Each output is humanized through Walter in light mode.

Security-focused pull request and diff review skill for finding newly introduced vulnerabilities, risky regressions, and missing security tests in changed code. Trigger when the user asks to: "review this PR for security", "check this diff for vulns", "do a security code review", "audit changed files", or wants findings on a patch instead of a full-repo scan. Best used alongside eresus-sast-scanne

SWI-Prolog-specific tooling, standards, and idioms. Use when working with SWI-Prolog code. Emphasizes relational thinking, steadfastness, DCGs, constraints, and mandatory testing with PlUnit.

Manage Julia packages (add, remove, status, update, test, develop)

Use when diagnosing plugin health, MCP server connectivity, SAP system connection issues, or configuration problems. Runs systematic health checks and produces a diagnostic report.

Fallback for manual session logging when auto-capture is disabled or fails, plus explicit resume/handoff/status requests. Auto-capture via hooks/session-end-capture.mjs is the primary Stop-time path — this skill is a safety net. Triggers on end-of-session signals ("done", "end", "всё", "хватит", "finish", "конец") and resume-intent requests ("resume", "продолжи", "что делали", "handoff", "what did

Esta skill permite publicar notas do Xiaohongshu (com imagens, texto ou vídeo) usando o navegador OpenClaw, suportando a publicação individual ou em massa de notas com texto e imagem ou vídeo.

Read recipient data from Google Sheets for email campaigns. Supports column mapping, data validation, and batch processing. Use this skill when the user wants to import contacts from a Google Sheet.