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.

aco-architect

1273

yoonhwan/ai-codex-orchestrator

Skill Claude CodeCodex

A system-architecture skill for designing software structure, writing API specifications, defining review rules, and creating diagrams.

not rated 4 7mo ago A 29 tokens

coco-delivery

1274

pcopu/coco

Skill Claude CodeCodex

Implement and verify CoCo features end-to-end (Telegram commands, callbacks, app-server transport, queueing, watchdogs, approvals, and tests). Use when changing this repository's bot behavior and needing repo-specific file targets, workflows, and validation commands. NOT for generic Python tasks outside CoCo.

not rated 4 27d ago A 65 tokens original MIT

Supabase Expert

1275

yuchenbigpen1/normies

Skill Claude CodeCodex

Database and backend knowledge for business operators — table design, auth setup, row-level security, storage, and edge functions explained in plain English. Not a developer guide — domain expertise for building your backend on Supabase.

not rated 4 7mo ago A 47 tokens original Apache-2.0

deepread-api

1278

deepread-tech/skills

Cursor rule Cursor

Full DeepRead API reference. All endpoints, auth, request/response formats, blueprints, webhooks, error handling, and code examples in Python, JS, and cURL.

not rated 4 changed 14d ago A 37 tokens original MIT

chainhooks

1279

Mcsavvy/stacks-next-template-chainhooks-with-db

Cursor rule Cursor

Cursor rule "chainhooks" from Mcsavvy/stacks-next-template-chainhooks-with-db, covering scope, concepts, configuration, api patterns and webhook handling.

not rated 4 10mo ago A 0 tokens

filament-docs

1281

leek/filament-agent-rules

Skill Claude CodeCodex

Use this skill whenever you need Filament implementation guidance, need to locate the right local Filament rule files, need official Filament docs, or are unsure which Filament-specific rule applies. This skill is the router for Filament resources, schemas, tables, actions, widgets, panel providers, CSS, and tests.

not rated 4 changed 1mo ago A 69 tokens original MIT

loop-api

1282

imodoiepale/unleashed-loop.dev-skill

Plugin Claude Code

Bundles 1 skill · 190 tokens together

Expert guide to the Loop (NCBA) developer API — grounded in the real documentation, never guessed. Answers feasibility questions, writes integration code, and debugs failing calls.

not rated 4 2mo ago A tokens not measured original MIT

LeekJay/claude-skills-plugin

Plugin Claude Code

Bundles 1 skill, 1 agent · 191 tokens together

Review and redesign Python FastAPI backend project architecture, analyzing API design, data architecture, security, async performance, code organization, and testing. Use when backend architecture review, API design analysis, database optimization, security assessment, or architectural improvements are needed.

not rated 4 10mo ago A tokens not measured original MIT

thamys/sub-agents

Agent Claude Code

Use this agent for comprehensive code reviews of NestJS backend implementations following DDD + CQRS patterns. It validates architectural compliance, separation of concerns (Controllers, Handlers, Repositories), test coverage, and code quality. Ideal for reviewing feature branches that implement business logic with…

not rated 4 11mo ago A 70 tokens

mcp-server-dev

1286

euxx/claude-skills-for-copilot

Skill Claude Code

Use when the user asks to build an MCP server, create an MCP integration, wrap an API for AI agents, or expose tools via the Model Context Protocol. Guides through deployment model selection (remote HTTP, MCPB, local stdio), tool-design patterns, and framework choice before scaffolding code.

not rated 4 5d ago A 65 tokens original MIT

wordpress-development

1288

gaupoit/wordpress-development-skill

Skill Claude Code

This skill provides comprehensive WordPress development expertise including self-hosted setup with Docker and Nginx, theme development (block and classic), plugin development with security best practices, performance optimization, and security hardening. Use this skill when setting up WordPress environments…

not rated 4 10mo ago A 101 tokens

acms-mcp-server

1289

appleple/acms-mcp-server

MCP server Claude CodeCodexCursor +2

A local connector for a-blog cms, a Japanese content management system. It lets an agent search registered content, fetch details, inspect module information, and retrieve Twig template snippets.

not rated 4 10mo ago A tokens not measured

backend_rules

1290

grasshopco/god-mode

Cursor rule Cursor

// Backend Rules Description: Rules for server-side, API, and database code Globs: /api/, /server/, /lib/, grasshop-app/lib/supabase/, grasshop-embeddings/, grasshop-agents/.

not rated 4 1y ago A 434 tokens

age_mcp_server

1291

rioriost/age_mcp_server

MCP server Claude CodeCodexCursor +2

Apache AGE MCP Server. Runs locally from the age_mcp_server Python package.

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

vinzscam/backstage-skills

Skill Claude CodeCodex

Use when the user wants to create any new Backstage package — plugin, module, processor, provider, scaffolder action, or library. Drives yarn new to scaffold the right template and optionally pre-wires common patterns (catalog access, identity, etc.) based on user intent. Triggers on phrases like "create a new…

not rated 4 2mo ago A 134 tokens original Apache-2.0

fetch-jsonpath-mcp

1293

ackness/fetch-jsonpath-mcp

MCP server Claude CodeCodexCursor +2

An MCP server for fetching and extracting JSON data using JSONPath. Runs locally from the fetch-jsonpath-mcp Python package.

not rated 4 1mo ago A tokens not measured original MIT

supabase-dedalus-mcp

1294

dedalus-labs/supabase-mcp

MCP server Claude CodeCodexCursor +2

MCP server "supabase-dedalus-mcp" as configured in dedalus-labs/supabase-mcp. Runs locally from the supabase-dedalus-mcp Python package.

not rated 4 9mo ago A tokens not measured original MIT

mcphy

1295

sehmim/mcphy

MCP server Claude CodeCodexCursor +2

Turn your API into a Conversational MCP Server. Runs locally from the mcphy npm package.

not rated 4 1y ago A tokens not measured original MIT

mcp-kanka

1296

ervwalter/mcp-kanka

MCP server Claude CodeCodexCursor +2

MCP server for Kanka API integration. Runs locally from the mcp-kanka Python package.

not rated 4 1mo ago A tokens not measured original MIT

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: