21,840 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.
Skill Claude CodeCodex
IDAPython and IDALib script reference for reverse engineering. Activate when the user needs to write IDAPython scripts in IDA, use IDALib for headless analysis, operate on IDB databases, debug with IDA, manipulate memory/registers, traverse functions/blocks/instructions, work with Hex-Rays decompiler API, handle…
Skill Claude CodeCodex
Migrate a TypeScript codebase from better-result 2.x to 3.0. Use when upgrading better-result across the TaggedError syntax, removed Result serialization helpers, recovery inference, matching, or retry APIs.
Skill Claude CodeCodex
Contributes to and debugs Node.js core, including nodejs/node commit and PR tone, contribution workflows, native crashes, V8 performance, node-gyp builds, N-API bindings, and libuv issues. Use when drafting or reviewing a Node.js core commit or pull request, working in nodejs/node, or diagnosing C++ addons…
Cursor rule
Coding rules for native Android applications, including Kotlin, Jetpack Compose, and common application architecture patterns. Android is Google’s mobile operating system; Kotlin is a programming language commonly used for it, and Jetpack Compose is a toolkit for building screens.
Skill Claude CodeCodex
Build, run, and test Xcode and Swift Package apps from the terminal with the sweetpad CLI ("xcodebuild for humans"). Use when the user wants to compile an iOS/macOS/Swift app, run it on a simulator or device, read build errors, run tests, or inspect resolved build settings from the command line — with agent-safe…
Skill Claude CodeCodex
Full JSDoc format guide for TypeScript, covering @example formats (short, multi-line, multi-variant), tag usage (@default, @deprecated, what to avoid), documentation patterns for properties/enums/functions, and tag order.
Instructions file
Project instructions for Kordoc, a library and command-line tool that converts Korean official documents and common office files into Markdown.
Instructions file CodexOpenCode
AGENTS.md instructions for trpc-group/trpc-agent-go, covering agents.md, project overview, engineering principles, go design conventions and implementation workflow.
Skill Claude CodeCodex
Authoring conventions, design principles, and file formats for the d2mcpp (D2X) Modern C++ tutorial project. Use this whenever you add or edit a C++ language-feature lesson — a book chapter, an exercise, a reference solution, or when registering them in SUMMARY/changelog. Trigger it for any request like "add a chapter…
Instructions file Gemini CLI ✓ vendor
Gemini CLI instructions for google/adk-java, covering gemini code assistant context, project overview, building and running, maven commands and development workflow.
Skill Claude CodeCodex
Configure hotpath profiling in a Rust project. Adds the hotpath dependency with feature-gated setup, instruments main with hotpath::main, functions with measure/measureall, and wraps channels, mutexes, rwlocks, streams, futures, reqwest clients, axum routers and byte-level I/O with hotpath macros. Use when the user…
Skill Claude CodeCodex
Use when creating, moving, splitting, or organizing TypeScript files and folders. Applies fractal tree file-structuring rules which reduce the cognitive overhead of choosing where to put files and ultimately navigating a codebase (once the structure is established and understood).
Instructions file
Instructions for kennethreitz/pytheory, covering claude code instructions, release process, version bumping, testing and publishing.
Skill Claude CodeCodex
Machine learning models training and inference using GoMLX for Go. It provides an abstraction to create vectorized computation graphs, that can then be JIT-compiled (Just-In-Time) and executed very fast, with backends using XLA (for CPU/CUDA/TPU), Go and others. Includes a reach set of vector (tensors) operations on…
Skill Claude CodeCodex
Sync this Go port with a new upstream google/libphonenumber release — regenerate the embedded metadata and reconcile the ported Java logic. Takes an optional argument — data (metadata regen only), code (code reconciliation only), or empty for both. Use when the user says "sync with upstream", "do an upstream sync"…
internet-development/www-sacred
Skill Claude CodeCodex
Keep www-sacred's TypeScript fast to type-check and fast to run. Use when touching the ASCII/canvas animation components (the only real per-frame code here), tightening type-check wall-clock, or auditing a change for runtime or compiler regressions. Scoped to this repo — a React 19 / Next.js 16 component library plus…
MCP server Claude CodeCodexCursor +2
MCP server "nuget" as configured in NuGet/Home. Launched with NuGet.Mcp.Server.
Cursor rule Cursor
Enforce strict TypeScript typing without any types.
Cursor rule Cursor
Ignore spurious SourceKit warnings.
Skill Claude CodeCodex
Use files-sdk to add file storage to a TypeScript/JavaScript app with a unified API across S3, R2, GCS, Azure, Vercel Blob, the local filesystem, and 40+ other providers. Triggers when the user wants to upload/download/list/move/delete/copy files, generate presigned URLs, do multipart or resumable uploads, range…
PrathamLearnsToCode/paper2code
Skill Claude CodeCodex
Converts an arxiv paper into a minimal, citation-anchored Python implementation. Trigger when user runs /paper2code with an arxiv URL or paper ID, says "implement this paper", or pastes an arxiv link asking for implementation. Flags all ambiguities honestly. Never invents implementation details not stated in the paper.
MCP server Claude CodeCodexCursor +2
AI-powered OSINT agent, MCP server, and CLI. Interactive REPL + 19 tools. Anthropic Claude or local Ollama. For authorized security research use only. Runs locally from the openosint Python package. Needs 5 environment variables to run.
Instructions file CodexOpenCode
AGENTS.md instructions for mxsm/rocketmq-rust, covering agents.md, scope and precedence, repository boundaries, working agreement and rust engineering guardrails.
Cursor rule Cursor
Go API Development Rules for Nixopus Backend.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: