Agent skills for Devin Desktop

Send a design document to Codex CLI for review, then revise the document based on the findings.

Enhances code reviews by integrating OpenAI Codex as an MCP server to provide expert second opinions on code quality, security, and…

Use the six Codex Usage Tracker tools for exact local usage facts, bounded exploration, allowance observations, and evidence timelines.

Structured task templates for agent coding work.

Process meeting recordings and transcripts into decisions, action items, and team dynamics

Drafts cognovit promissory notes with confession of judgment provisions, gated by mandatory jurisdictional enforceability research, usury…

Perform cohort analysis on user engagement data — retention curves, feature adoption trends, and segment-level insights.

Full lifecycle A/B testing for cold email campaigns.

Write personalized cold outreach emails to hiring managers and founders — specific, human, not a pitch deck

Master cold email, LinkedIn, and first-touch prospect outreach.

Run the cold-start interview to learn your IP practice and write your practice profile.

Expert in ALL computational collage composition: photo mosaics, grid layouts, scrapbook/journal styles, magazine editorial, vision boards…

Guidance for implementing CollectionView in .NET MAUI apps — data display, layouts (list & grid), selection, grouping, scrolling, empty…

Colyseus multiplayer patterns for Starwards - @gameField decorators, state sync, JSON Pointer commands, room architecture, and avoiding…

Combinatorial object generation and counting

Use when working with context.Context in Go — placement in signatures, propagating cancellation and deadlines, and storing values in…

DevelopersIO article writing and Contentful publishing assistant.

Render command output (e.g. ls -alr) as a lossless table.

Analyzes PHP code for comment quality issues.

Generates high-conversion copywriting for e-commerce advertising, customer chat responses, push notifications, and email marketing…

Stream real-time commerce events and manage webhooks.