Best AI skills

Best AI skills for Save Money

Verified Claude, Cursor, Codex, and Windsurf skills ranked by usefulness for save money tasks. Updated daily from the MFKVault registry.

01.Family History Research Planning Skillβœ“ Verified

Provides assistance with planning family history and genealogy research projects.

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02.Naming Skillβœ“ Verified

Name products, SaaS, brands, open source projects, bots, and apps. Use when the user needs to name something, find a brand name, or pick a product name. Metaphor-driven process that produces memorable, meaningful names and avoids AI slop.

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03.Profit Margin Calculator

Find hidden profit leaks β€” see exactly where your money goes

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04.guard-scannerβœ“ Verified

"Security scanner and runtime guard for OpenClaw skills, MCP servers, and AI agent workflows. Detects prompt injection, identity hijacking, memory poisoning, A2A contagion, secret leaks, supply-chain abuse, and dangerous tool calls with 364 static th

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05.Competitor Price Monitor

Beat competitors on price β€” updated daily

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06.Customer Refund Reducer

Cut your refund rate by 40% β€” stop bleeding money

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07.Expense Categorizer

Auto-categorize expenses and generate reports for accounting.

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08.Invoice Parser

Extract and structure data from any invoice format automatically.

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09.HoneyBadger Security Scannerβœ“ Verified

Scans GitHub/GitLab repositories for security vulnerabilities, secrets, and supply chain risks before installation

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10.Cancel Auto-Renewing Memberships

I find and help you cancel forgotten auto-renewing memberships draining your accounts.

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11.Model Hierarchy - Cost-Optimize AI Agent Operationsβœ“ Verified

Routes tasks to the cheapest model that can handle them based on complexity, saving costs while maintaining quality

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12.Agent Skills Indexβœ“ Verified

- total_skills: 21 - catalog_source: default user-visible catalog surface - visibility: default - policy_identity: 14c1588c6febe0c0

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13.Prompt X-Rayβœ“ Verified

"Use only for prompt engineering: create, audit, rewrite, test, compare, or package prompts, system prompts, agent instructions, evaluation cases, or SKILL.md files. Exclude ordinary writing, code fixes, product setup, architecture, and factual Q&A."

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14.Clean Architecture Frameworkβœ“ Verified

'Structure software around the Dependency Rule: source code dependencies point inward from frameworks to use cases to entities. Use when the user mentions "architecture layers", "dependency rule", "ports and adapters", "hexagonal architecture", "use

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15.Animation Craftβœ“ Verified

Use when creating, refining, or reviewing animation, animated shorts, storyboards, animatics, character motion, scene timing, UI motion design, transitions, micro-interactions, canvas/SVG motion, Three.js motion, or interfaces that should feel more a

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16.Codex β€” Test Generator

Spin up unit tests for any function with edge cases the human forgot.

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17.Find Hidden Bank Fees

Banks bury fees in 50-page statements that cost you hundreds yearly.

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18.rawq β€” Agent Usage Guideβœ“ Verified

Context retrieval engine. Semantic + lexical hybrid search over codebases. Returns ranked code chunks with file paths, line ranges, scope labels, and confidence scores. Use rawq when you don't know where to look. Use grep/read when you already know t

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