2,241 mods tagged TypeScript that install into Codex, measured the same four ways as everything else here: what each costs in tokens on every session, what a security scan found and why, whether it is the original, and what changed.
Skill Claude CodeCodex
Use when a task needs connected MCP servers, external services, dynamic MCP tool discovery, schema inspection, sandboxed MCP execution, or routing across many possible MCP tools.
Skill Claude CodeCodex
Build typed HTTP APIs with Effect's HttpApi — endpoints with schemas, handlers, security middleware, OpenAPI docs, derived clients, and handler unit tests. Use when building HTTP servers, REST APIs, or typed HTTP clients with Effect v4.
Skill Claude CodeCodex needs its repo
Procedural workflows for working with the Sruja codebase. Teaches AI editors how to add components, validate changes, and follow patterns.
Skill Claude CodeCodex
Use when the user wants to edit, author, update, translate, fix, or bulk-modify the actual content stored in MDCMS — phrases like "edit my content", "do something with the content", "update a post", "change the body of X", "add a section to my page", "fix typos in this article", "rename a doc", "translate this page to…
MCP server Claude CodeCodexCursor +2
Infrastructure analysis for AWS (15 tools) — DynamoDB, Lambda, SQS, SNS, S3, PostgreSQL, MongoDB. Runs locally from the infrawise npm package.
MCP server Claude CodeCodexCursor +2
TypeScript Execute (tsx): Node.js enhanced with esbuild to run TypeScript & ESM files. Runs locally from the tsx npm package.
liangdabiao/flue-framework-skill
Skill Claude CodeCodex
Flue Agent Framework v0.9.1+ — TypeScript harness-driven agent framework. Covers createAgent, init, defineTool, defineAgentProfile, routing, SSE streaming, production deployment, and all known pitfalls.
Skill Claude CodeCodex
Use this skill when you need to run auto-cr on JavaScript/TypeScript code or explain how to configure it.
Skill Claude CodeCodex
Enforces Effect-TS patterns for services, errors, layers, and atoms. Use when writing code with Effect.Service, Schema.TaggedError, Layer composition, or effect-atom React components.
aker-dev/ableton-extension-skill
Skill Claude CodeCodex
Build, modify, and debug Ableton Live extensions written with the @ableton-extensions/sdk — TypeScript/Node.js code that runs in Live's Extension Host. Use this whenever the user is working on an Ableton Live extension: scaffolding a new one, adding context-menu actions or commands, navigating or mutating the Live Set…
Skill Claude CodeCodex
Win32 FFI binding lifecycle for @bun-win32/ packages (Win32 DLL bindings via bun:ffi on Windows). Use when generating a new package from a DLL, auditing FFI↔TS↔header consistency, applying the SAL vocabulary (Optional / Nullable , nameout / nameinout), or understanding the bootstrap→catalog→stub→audit→nullcheck…
leejpsd/typescript-react-nextjs-patterns
Skill Claude CodeCodex
Production-grade TypeScript reference for React & Next.js frontend development. Covers type narrowing, component Props, generic hooks, discriminated unions, as const, satisfies, Zod validation, TanStack Query, server/client boundaries, forms, state management, performance, accessibility, debugging, and code review.…
MCP server Claude CodeCodexCursor +2
StitchAPI documentation search, running locally over MCP stdio. Bundled docs, no network calls per query — the offline/air-gapped counterpart to the hosted stitchapi.dev/api/mcp server. Runs locally from the @stitchapi/docs-mcp npm package.
Skill Claude CodeCodex needs its repo
Author or modify kernelCAD models in TypeScript. Scripts live in .kcad.ts files; the kernelCAD CLI (kernelcad evaluate and kernelcad export stl|step|dxf|3mf|glb -o ) executes them via an OpenCASCADE WASM kernel.
Skill Claude CodeCodex
Build and debug MCP App-enabled tools in existing projects scaffolded by create-chapplin. Use when extending tools/.tsx with defineTool and defineApp , wiring structuredContent and meta for UI data flow, handling runtime differences across react/preact/solid/hono targets, or troubleshooting chapplin preview and…
Skill Claude CodeCodex
A Chinese writing guide for creating emotionally intense, information-dense video titles in the style of the creator 黑鸦.
aatrey882/servicenow-agent-skills
Skill Claude CodeCodex
Use when working with ServiceNow Fluent DSL (.now.ts files) — generating, reviewing, or explaining metadata definitions for tables, ACLs, business rules, UI pages, client scripts, script includes, flows, service portal widgets, and other ServiceNow metadata types. Covers all 6 column types, all $id-required types, and…
MCP server Claude CodeCodexCursor +2
A local MCP server for refactoring TypeScript code with ts-morph, a library that represents TypeScript programs as editable code structures. It is installed and run through an npm package.
Skill Claude CodeCodex
Break a feature brief into atomic specs — small, testable, independently executable units.
MCP server Claude CodeCodexCursor +2
MCP proxy server that translates tool calls into TypeScript code generation. Runs locally from the mcpcodeserver npm package.
Skill Claude CodeCodex
Build Docyrus React TypeScript web applications end-to-end, combining authentication, API access, @docyrus/app-utils runtime helpers, @docyrus/devtools in-app debugging, generated collections, TanStack Query/Form patterns, and production-grade UI implementation with preferred component libraries. Use when creating or…
Stefan-Nitu/mcp-refactor-typescript
MCP server Claude CodeCodexCursor +2
MCP server for TypeScript/JavaScript code refactoring using TypeScript Language Server. Runs locally from the mcp-refactor-typescript npm package.
Skill Claude CodeCodex
Master functional approaches to side effects including IO types, effect isolation, idempotent operations, and quarantining impure code - essential patterns for reliable TypeScript applications.
Skill Claude CodeCodex
Opinionated JSDoc conventions for TypeScript SDK codebases. Use when: (1) Writing or reviewing JSDoc on public API exports, (2) Cleaning up over-documented code, (3) Auditing documentation for internal leakage, (4) Writing JSDoc for types, interfaces, and classes, (5) Deciding whether a function needs JSDoc at all.…
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: