Backend and APIs

18,703 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.

postmancer

529

hijaz/postmancer

MCP server Claude CodeCodexCursor +2

Standalone MCP server for REST API testing and management. Runs locally from the postmancer npm package. Needs 2 environment variables to run.

not rated 28 1y ago A tokens not measured original MIT

wordpress-expert

530

dr-robert-li/cowork-wordpress-expert

Plugin Claude Code

Bundles 54 skills · 2,586 tokens together

Expert WordPress diagnostics and site builder: structured investigations with intake questioning, site reconnaissance, parallel execution, findings verification, WordPress site generation as Local WP importable zips, and interactive modification sessions.

not rated 28 6mo ago A tokens not measured original MIT

appwrite-dart

531

appwrite/skills

Skill Claude CodeCodex ✓ vendor

Appwrite Dart SDK skill. Use when building Flutter apps (mobile, web, desktop) or server-side Dart applications with Appwrite. Covers client-side auth (email, OAuth), database queries, file uploads with native file handling, real-time subscriptions, and server-side admin via API keys for user management, database…

not rated 27 22d ago A Socket: passSnyk: passSkillSpector: pass 74 tokens original BSD-3-Clause

lightcms

534

jonradoff/lightcms

MCP server Claude CodeCodexCursor +2

MCP server "lightcms" as configured in jonradoff/lightcms. Launched with https://github.com/jonradoff/lightcms/releases/download/v1.1.0/lightcms-darwin-a. Needs 2 environment variables to run.

not rated 28 2mo ago A tokens not measured original MIT

symvault

535

danieljustus/symaira-vault

Skill Claude CodeCodex

Use Symaira Vault as the credential manager for AI agents through native MCP tools. Prefer this when storing, retrieving, generating, or rotating passwords, tokens, API keys, and TOTP codes.

not rated 28 today A SkillSpector: warn 43 tokens original Apache-2.0

m07-concurrency

537

moeru-ai/auv

Skill Claude CodeCodex

A guide for handling concurrency, meaning work that runs at the same time or waits for input, in Rust programs.

not rated 27 +2 today A SkillSpector: pass 75 tokens original Apache-2.0

api-platform

538

api-platform/skillset

Plugin Claude Code

Bundles 15 skills · 1,353 tokens together

API Platform development skills — resources & DTOs, filters, state providers/processors, operation security, collection isolation, validation, pagination, serialization, errors, GraphQL, Mercure, MCP (AI agent tools/resources), OpenAPI docs and functional tests. Covers Symfony and Laravel integrations.

not rated 26 2mo ago A tokens not measured

auth-handler

539

Indie-Kit/nextjs-saas-starter

Skill Claude Code

Manage authentication using Better Auth. Use when dealing with login, sign-up, API protection, middleware, or user data fetching.

not rated 26 1mo ago A 28 tokens original MIT

encore-migrate

540

encoredev/skills

Skill Claude Code

Migrate an existing backend application to Encore. Supports any source framework, targets Encore.ts or Encore Go. Drives a structured DISCOVER → PLAN → MIGRATE workflow with migration-plan.md tracking.

not rated 26 4d ago A SkillSpector: pass 45 tokens original Apache-2.0

odds-api

541

odds-api/odds-api

Skill Claude CodeCodex

Build custom apps, bots, dashboards, scanners, and MCP workflows using Odds API data access.

not rated 27 +1 1mo ago A 23 tokens original Apache-2.0

temporal

542

temporalio/claude-temporal-plugin

Plugin Claude Code

Bundles 4 skills · 528 tokens together

Comprehensive skill for the entire Temporal lifecycle — developing applications, using the Temporal CLI, running and managing Temporal Server, and working with Temporal Cloud.

not rated 26 changed 4d ago A tokens not measured original MIT

bunny-cli

543

BunnyWay/cli

Skill Claude CodeCodex

Manage bunny.net resources from the command line (databases, DNS, Edge Storage, Edge Scripts, static sites, sandboxes, authentication, and raw API requests) and query a Bunny Database from application code with @bunny.net/database-client. Use when working with bunny.net (pullzones, DNS zones/records, databases, Edge…

not rated 26 changed 4d ago A 113 tokens

overall

544

geebos/v2ex-stats

Cursor rule Cursor

You are an expert in TypeScript, Node.js, Next.js App Router, React, Shadcn UI, Radix UI and Tailwind.

not rated 26 20d ago A 425 tokens

docpull

545

raintree-technology/docpull

Plugin Claude Code

Bundles 1 skill, 10 commands, 1 MCP server · 344 tokens together

Pull public web sources into Claude Code. Indexes static and server-rendered sites as local Markdown with conditional-GET caching, then exposes them as MCP tools. Local, browser-free, no API keys.

not rated 25 changed 4d ago A tokens not measured original MIT

justcall-mcp-server

546

saaslabsco/justcall-mcp-server

MCP server Claude CodeCodexCursor +2

JustCall MCP Server enables LLMs and AI agents to make voice calls and send SMS via JustCall APIs. Remote server at mcp.justcall.host.

not rated 25 6mo ago A tokens not measured original MIT

serveMyAPI

547

Jktfe/serveMyAPI

MCP server Claude CodeCodexCursor +2

MCP server "serveMyAPI" as configured in Jktfe/serveMyAPI. Runs /ABSOLUTE/PATH/TO/servemyapi/dist/index.js with node.

not rated 25 3mo ago A tokens not measured

strapi-mcp

548

l33tdawg/strapi-mcp

MCP server Claude CodeCodexCursor +2

An MCP server for your Strapi CMS that provides access to content types and entries through the MCP protocol. Runs locally from the strapi-mcp npm package.

not rated 25 1y ago A tokens not measured original MIT

CrowdStrike/foundry-skills

Plugin Claude Code

Bundles 11 skills, 3 hooks · 1,232 tokens together

CrowdStrike Falcon Foundry development skills for building cybersecurity applications on the Falcon platform. Includes UI development, collections, functions, workflows, API integration, security patterns, and debugging workflows. Swagger 2.0 specs are auto-converted to OpenAPI 3.0 via npx swagger2openapi (requires…

not rated 25 +1 today A tokens not measured original MIT

upstash

550

upstash/skills

Plugin Claude Code

Bundles 13 skills, 4 commands · 1,993 tokens together

The Upstash MCP server plus agent skills for every Upstash SDK and CLI — Redis, QStash, Workflow, Box, Blob, Ratelimit, Vector, and Search.

not rated 25 changed yesterday A tokens not measured original MIT

add-weixin

551

liiiiwh/weixin-clawbot-skill

Skill Claude CodeCodex

Add WeChat (微信) as a channel. Uses ilink bot long-poll API for message receiving and sending. Supports text, image, video, file, and voice messages. No public URL or webhook needed. Works alongside any other channel. Language-agnostic — auto-generates code for the target project's language and framework.

not rated 25 +2 5mo ago A 71 tokens original MIT

rever

552

greekr4/rever-browser

Skill Claude CodeCodex

Reverse-engineer web APIs by driving a running Rever Browser instance — connect to its published MCP endpoint and use its browser-automation, network-capture, and JS-bundle-analysis tools. Use when the user types /rever, asks to reverse or analyze a website's API, capture or inspect its network traffic, deobfuscate…

not rated 26 +2 5d ago A SkillSpector: pass 82 tokens original Apache-2.0

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: