Agent skills for Devin Desktop

Subagent Spawn Book (SSB). Use before creating any subagent and before choosing which model leads a session or orchestrates a run…

Suede-owned short-to-long content funnel blueprint.

Parse and analyze Cobalt Strike Malleable C2 profiles using dissect.cobaltstrike

When the user wants to write, rewrite, or improve marketing copy for any page — including homepage, landing pages, pricing pages, feature…

Analyzes web performance using Chrome DevTools MCP.

Draft non-prose visuals artifacts (timeline, figure specs) for a survey, grounded in evidence and using citation keys from…

Apply Swift API Design Guidelines to name, label, and document Swift APIs.

Diagnose a Swift / Xcode Cloud / TestFlight failure from a pasted red build log, an ITMS App Store rejection email, or a bare error code.

Install and configure Swift programming language on Debian Linux for server-side development.

Implements protocol-based dependency injection to create testable, decoupled Swift code for file systems, networks, and APIs.

This skill should be used when working with SwiftData — @Model definitions, @Query, @Relationship, ModelContext, ModelContainer, schema…

This skill should be used when the user asks to "create an agent", "add an agent", "write a subagent", "agent frontmatter", "when to use…

Automate Sympla tasks via Rube MCP (Composio).

Sync the main branch into production via the GitHub merges API.

Control Chrome browser via 71 MCP tools - screenshots, clicks, forms, downloads, network capture, TTS, history, cookies, emulation.

Automate Anchor Browser tasks via Rube MCP (Composio).

Automate Browseai tasks via Rube MCP (Composio).

Automate Browserless tasks via Rube MCP (Composio).

Automate Hackernews tasks via Rube MCP (Composio).

Automate Page X tasks via Rube MCP (Composio).

Active targeting skill for designing and validating nanoparticle targeting strategies