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Found 1,923 Skills
Evaluates ML models for performance, fairness, and reliability. Use for metric selection, cross-validation strategies, overfitting/underfitting diagnosis, hyperparameter tuning, LLM evaluation, A/B testing, and production monitoring for model drift.
Use when starting a session, deciding which framework skill applies to the current task, or sequencing them across a feature. Maps the user's intent to one of the five framework skills (ai-driven-prd, init-claude-project, generate-dev-plan, declarative-design, execute-plan) and enforces the cross-skill operating behaviors. Triggers on "which skill should I use", "where do I start", "how do these skills fit together", "I have a PRD now what", "/using-agent-skills".
Helps EMs build a reliable relationship with their manager, navigate disagreements with leadership, and communicate upward effectively. Use when the user says "managing up," "my manager," "I disagree with a decision," "I need to push back," "my skip level," "communicating with leadership," "my manager committed my team without asking," "how do I tell my boss," or "senior leadership." Do NOT use for influencing peers or cross-functional stakeholders (use influence) or for general EM self-reflection (use managing-yourself).
Read, write, and manipulate SEG-Y seismic data files. Fast C library with Python bindings for trace, header, inline, and crossline access. Use when Claude needs to: (1) Read/inspect SEG-Y files, (2) Extract trace data or headers, (3) Access 3D survey data by inline/crossline, (4) Create new SEG-Y files from arrays, (5) Modify existing SEG-Y files, (6) Extract subsets of seismic data, (7) Read/write Seismic Unix format.
Baseline cross-project coding conventions for naming, readability, immutability, and code-quality review. Use detailed frontend or backend skills for framework-specific patterns.
Guides technical program management for security coordinated vulnerability disclosure (CVD)— disclosure policy, intake and triage SLAs, researcher coordination, fix/remediation tracking, embargo and publication timelines, CVE/advisory coordination, bug bounty program operations, and cross-functional gates (security engineering, legal, comms, product). Use when running a CVD or responsible disclosure program, disclosure calendar, bounty ops, or unblocking multi-team remediation for reported vulnerabilities—not for hands-on pentest (offensive-security-analyst), SOC triage (defensive-security-analyst), vuln scanning in CI (devsecops), enterprise security strategy (cybersecurity), generic non-security programs (technical-program-manager), or contract redlines (commercial-counsel).
Use when reviewing a specific inbound deal before close — when sales has asked for a discount that exceeds AE authority, when the customer has redlined the MSA, when per-deal economics (margin after discount, multi-year payment shape, indemnity exposure) need to be quantified, or when discount approval needs to be routed to a named human approver (Sales Director, VP Sales, CFO, CRO, General Counsel). Covers deal review, discount approval routing, per-deal margin scoring, deal exception handling, MSA redline triage, contract landmine detection (uncapped indemnity, MFN, perpetual license-back, missing DPA), and named-approver chain assembly. NEVER auto-approves — every output is a numeric scorecard plus a routing recommendation to a named human.
Claude + Obsidian knowledge companion. Sets up a persistent wiki vault, scaffolds structure from a one-sentence description, and routes to specialized sub-skills. Use for setup, scaffolding, cross-project referencing, and hot cache management. Triggers on: "set up wiki", "scaffold vault", "create knowledge base", "/wiki", "wiki setup", "obsidian vault", "knowledge base", "second brain setup", "running notetaker", "persistent memory", "llm wiki".
Create and manipulate images using GIMP, Inkscape, ImageMagick, FFmpeg, ExifTool, OptiPNG, jpegoptim, and pdftoppm via CLI. Use for: resizing, cropping, compositing, text overlays, watermarks, color correction, format conversion, WebP export, SVG creation, SVG-to-PNG export, OG images, social banners, logo manipulation, batch processing, lossless compression, metadata read/strip, GIF creation, animation, PDF-to-image. Triggers: gimp, inkscape, imagemagick, resize image, crop image, convert image, svg to png, add text to image, watermark, composite, image editing, banner, social card, compress image, strip metadata, gif, pdf to image, webp.
Use when stories and clarified delivery context are ready and you need to produce a structured delivery specification that engineering and cross-functional teams can use for implementation planning and handoff. Supports `--quick-flow` for fast assumption-driven execution and `--full-flow` for question-driven verified execution. Explicit full or end-to-end spec refinement requests continue through the existing 18-stage refinement cascade.
Manage monorepo architectures using Lerna, Turborepo, and Nx. Configure workspaces, dependency versioning, and cross-package testing.
AWS CloudFormation patterns for EC2 instances, Security Groups, IAM roles, and load balancers. Use when creating EC2 instances, SPOT instances, Security Groups, IAM roles for EC2, Application Load Balancers (ALB), Target Groups, and implementing template structure with Parameters, Outputs, Mappings, Conditions, and cross-stack references.