Backend and APIs

19,654 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.

wordpress-expert

553

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 29 8mo ago A tokens not measured original MIT

api-platform

554

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 29 +3 15d ago A tokens not measured

docpull

556

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 29 changed 15d ago A tokens not measured original MIT

igmarin/rails-agent-skills

Skill Claude CodeCodex

Use when writing new Rails code for the PostgreSQL + Hotwire + Tailwind stack. Not for general architecture review. Trigger words: stack conventions, PostgreSQL, Hotwire, Tailwind, Turbo, Stimulus.

not rated 29 +1 changed 1mo ago A SkillSpector: pass 49 tokens original MIT

daloyjs/daloy

Skill Claude CodeCodex needs its repo

Build, test, and harden this DaloyJS REST API on Bun. Use when the user asks to add or change an endpoint, route, Zod/Standard Schema, middleware, error handling, OpenAPI spec, typed Hey API client, contract gate, auth, rate limit, background jobs, or security default. Also use for phrasing like "add GET /...", "new…

not rated 29 +1 changed 1mo ago A SkillSpector: warn 120 tokens original MIT

add-ai-provider

559

nikandr-surkov/ai-saas-starter

Skill Claude Code

Implement the image-generation provider interface for a new provider (fal, Replicate, direct OpenAI, ...). Use when swapping or adding an AI provider.

not rated 29 +2 3mo ago A 35 tokens original MIT

go-expert

560

armanzeroeight/fastagent-plugins

Agent Claude Code

Go programming language strategist. Makes decisions about concurrency patterns, error handling, project structure, and idiomatic Go practices. Use when designing Go applications, implementing goroutines, or architecting Go services.

not rated 29 3mo ago A 43 tokens original MIT

fastify-mcp-server

561

flaviodelgrosso/fastify-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "fastify-mcp-server", hosted remotely at 127.0.0.1, as configured in flaviodelgrosso/fastify-mcp-server.

not rated 29 yesterday A tokens not measured original ISC

daidaiJ/websearch-mcpserver

Skill Claude CodeCodex

A Windows setup guide for enabling Everything’s read-only HTTP search server. Everything is a desktop file-search tool; its HTTP server lets another local tool search files through a web request.

not rated 29 +2 2d ago A 94 tokens original MIT

mcp-grocy-api

563

saya6k/mcp-grocy-api

MCP server Claude CodeCodexCursor +2

Model Context Protocol (MCP) wrapper for grocy API. Runs locally from the mcp-grocy-api npm package.

not rated 28 5mo ago A tokens not measured original MIT archived

taurgis/sfcc-dev-mcp

Skill Claude CodeCodex needs its repo

Guide for creating server-to-server integrations in Salesforce B2C Commerce using LocalServiceRegistry. Use this when asked to integrate external APIs, create HTTP services, implement OAuth flows, or configure service credentials.

not rated 28 5d ago A SkillSpector: warn 48 tokens original MIT

auth-handler

566

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 28 1mo ago A 28 tokens original MIT

pimenov/codex-first-skills-pack

Skill Claude CodeCodex

Designs stable API, interface, schema, event, CLI, module, and service contracts before implementation so callers, consumers, and future agents can depend on them safely. Use when creating or changing public/internal APIs, SDK surfaces, webhooks, GraphQL/REST/RPC routes, database or message contracts, module…

not rated 28 4mo ago A 100 tokens

crudauth

568

benavlabs/crudauth

Skill Claude CodeCodex

Use when building or modifying authentication in a FastAPI app with crudauth (the crudauth PyPI package) — covers CRUDAuth, the AuthUserMixin / makeauthidentity user model, IdentityConfig, currentuser(...) gates, session + bearer transports, OAuth (Google/GitHub), email verification / password reset / change, custom…

not rated 28 changed 1mo ago B 199 tokens original MIT

rails-consultant

569

thoughtbot/rails-consultant

Plugin Claude Code

Bundles 12 skills · 508 tokens together

A collection of skills for Rails development and consulting, with an emphasis on learning, communication, and client success.

not rated 28 +1 7d ago A tokens not measured original MIT

springboot-patterns

571

Ashfaqbs/software-dev-ai-claude-toolkit

Skill Claude CodeCodex

Spring Boot architecture patterns, REST API design, layered services, data access, caching, async processing, and logging. Use for Java Spring Boot backend work.

not rated 27 3d ago A 36 tokens original MIT

temporal

572

temporalio/claude-temporal-plugin

Plugin Claude Code

Bundles 4 skills · 550 tokens together

Build, run, and operate Temporal applications: SDK development and debugging in Python, TypeScript, Go, Java, .NET, Ruby, and Rust; the Temporal CLI; Temporal Cloud setup and administration; and serverless Workers on AWS Lambda and Cloud Run.

not rated 27 changed 4d ago A tokens not measured original MIT

evjs

573

afx-team/evjs

Skill Claude CodeCodex

Develop, migrate, review, document, or debug evjs applications and framework code involving file-based pages, ev.config.ts, server functions, API routes, rendering, plugins, development, builds, and deployment.

not rated 27 +1 changed 2mo ago A SkillSpector: pass 45 tokens original MIT

ci4-advanced

575

enlivenapp/Codeigniter4-App-and-API-Skills-for-Claude-Code

Skill Claude CodeCodex

Use when building plugin systems, addon architectures, dynamic namespace registration, runtime route injection, or any CI4 pattern that goes beyond standard app/ conventions. Activates on mentions of "plugin", "addon", "dynamic namespace", "runtime routes", "addNamespace", "Registrar", "module discovery", "external…

not rated 27 +1 6mo ago A 78 tokens original MIT

setup-connector

576

kombohq/company-brain

Skill Claude CodeCodex

Enable and configure an existing connector. Use when the user wants to start syncing a data source that already has a connector (Notion, web, repo, Zendesk, Pylon, Granola), set up credentials, enable the CI schedule, or customize filtering and output for an existing connector.

not rated 27 4mo ago A 63 tokens original MIT

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