Backend and APIs

18,746 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.

jitapi

961

nk3750/jitapi

MCP server Claude CodeCodexCursor +2

Point Claude at any API. JitAPI figures out which endpoints to call and in what order — automatically. Runs locally from the jitapi Python package. Needs 1 environment variable to run.

not rated 7 2mo ago A tokens not measured original MIT

parseur-py

962

parseur/parseur-py

MCP server Claude CodeCodexCursor +2

A Python client for the Parseur.com API to manage mailboxes, documents, uploads, and listen for new parsing events. Runs locally from the parseur-py Python package. Needs 2 environment variables to run.

not rated 7 1mo ago A tokens not measured original MIT

testing

963

Justdvp/claude-code-templates

Command Claude Code

Comprehensive testing setup for FastAPI applications with pytest and async support.

not rated 7 today A 0 tokens original MIT

mailbox-mcp

964

jgalea/mailbox-mcp

MCP server Claude CodeCodexCursor +2

Multi-account email MCP server for Gmail, IMAP, and JMAP: search, send, drafts, labels. Runs locally from the mailbox-mcp npm package. Needs 1 environment variable to run.

not rated 7 8d ago A tokens not measured original MIT

backendEngineer

966

AlirezaSoltaniJazi/Skillnir

Skill Claude Code

Python backend development skill for the Skillnir project. Covers CLI logic, async operations, dataclass patterns, module architecture, testing, type annotations, database/filesystem operations, error handling, and package management. Activates when writing Python code, creating modules, fixing bugs, adding tests…

not rated 7 1mo ago A 94 tokens original MIT

supabase

967

omarhelal1234/ai-agents-library

MCP server Claude CodeCodexCursor +2

Supabase's hosted MCP server: lets the agent manage projects, tables, SQL and migrations. Remote server at mcp.supabase.com.

not rated 7 3mo ago A tokens not measured copy · 94% MIT

claude-api

968

KUP-IP/the-bridge

Skill Claude CodeCodex

Build, debug, and optimize Claude API / Anthropic SDK apps. Apps built with this skill should include prompt caching. Also handles migrating existing Claude API code between Claude model versions (4.5 → 4.6, 4.6 → 4.7, retired-model replacements). TRIGGER when: code imports anthropic/@anthropic-ai/sdk; user asks for…

not rated 7 today A 193 tokens

toobit-net

969

JKorf/Toobit.Net

Cursor rule Cursor

Conventions for using Toobit.Net when working with the Toobit cryptocurrency exchange in C#/.NET. Apply when generating code that interacts with the Toobit API.

not rated 7 yesterday A 0 tokens original MIT

cloudcad-api

970

skyciv/skyciv-ai-skills

Skill Claude CodeCodex

You are an agent that creates and manages SkyCiv CloudCAD drawings via the SkyCiv API. This skill covers the full CAD JSON schema and the cloudcad.model and cloudcad.file API namespaces.

not rated 7 9d ago A SkillSpector: pass 0 tokens original MIT

htmx

971

piyiotisk/htmx-skills

Plugin Claude Code

Bundles 1 skill · 83 tokens together

Build interactive web UIs with htmx by adding hypermedia attributes to HTML and returning HTML fragments from the server.

not rated 7 2mo ago A tokens not measured original MIT

vendure

972

niko91i/Skills-Vendure

Skill Claude CodeCodex

Assiste au développement avec le framework e-commerce Vendure pour Node.js. Gère le commerce headless, les APIs GraphQL, la gestion des commandes, les catalogues produits, l'intégration des paiements et le développement TypeScript e-commerce. Utiliser lors du travail sur des projets Vendure, la création de plugins, ou…

not rated 7 8mo ago A 78 tokens

supabase

973

TheWayWithin/BOS-AI

MCP server Claude CodeCodexCursor +2

One of 10 in .mcp.json

Lets the agent manage Supabase projects: inspect tables, run SQL, handle migrations and read logs. Runs locally from the @supabase/mcp-server-supabase npm package. Needs 1 environment variable to run.

not rated 7 20d ago A tokens not measured

dreamfactory-mcp

974

dreamfactorysoftware/df-mcp

MCP server Claude CodeCodexCursor +2

MCP server "dreamfactory-mcp" as configured in dreamfactorysoftware/df-mcp. Runs in Docker (dreamfactory-mcp:latest).

not rated 7 7mo ago A tokens not measured original Apache-2.0

vmkteam-developer

976

vmkteam/claude-plugins

Plugin Claude Code

Bundles 35 skills · 1,731 tokens together

vmkteam SDLC developer profile — 35 skills for Go API services: onboarding, task solving, code review, monitoring, incident investigation, skills health check.

not rated 7 4mo ago A tokens not measured original MIT

liveblocks/skills

Skill Claude CodeCodex

Use this skill when building, debugging, or answering questions about Liveblocks. Liveblocks gives you the building blocks and infrastructure to enable people and AI to work together inside your app, powering realtime collaboration. Liveblocks features include collaboration, rooms, organizations, workspaces, comments…

not rated 7 3d ago A Socket: passSnyk: pass 186 tokens original Apache-2.0

openapi-mcp-proxy

978

JacerOmri/openapi-mcp-proxy

MCP server Claude CodeCodexCursor +2

CLI tool to create an MCP server exposing services from an OpenAPI specification. Runs locally from the openapi-mcp-proxy npm package.

not rated 7 1y ago A tokens not measured original MIT

mcp-server

979

adshaa/salla-mcp-server

Cursor rule Cursor

This rule explains how to create a remote MCP server on Cloudflare with both free and paid tools (using Stripe).

not rated 7 5mo ago A 23 tokens original MIT

memos-api-mcp

980

MemTensor/memos-api-mcp

MCP server Claude CodeCodexCursor +2

A Model Context Protocol (MCP) implementation for the MemOS API service. This package provides a command-line interface to interact with MemOS API using MCP standards. Runs locally from the @memtensor/memos-api-mcp npm package.

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

elmapicms-mcp-server

981

elmapicms/elmapicms-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server for ElmapiCMS. Manage collections, fields, content, assets, and webhooks via AI agents. https://elmapicms.com. Runs locally from the @elmapicms/mcp-server npm package. Needs 3 environment variables to run.

not rated 7 1mo ago A tokens not measured original MIT

scale-mcp-server

982

IBM/ibm-storage-scale-mcp-server

MCP server Claude CodeCodexCursor +2 ✓ vendor

MCP server "scale-mcp-server" as configured in IBM/ibm-storage-scale-mcp-server. Runs locally from the scale-mcp-server Python package.

not rated 7 2mo ago A tokens not measured original Apache-2.0

mcp-server

983

flexprice/mcp-server

MCP server Claude CodeCodexCursor +2

A Model Context Protocol (MCP) server that exposes the flexprice API as tools for AI assistants (e.g. Claude, Cursor, VS Code, Windsurf). Use it to manage customers, plans, prices, subscriptions, invoices, payments, events, and more from your IDE or CLI. Runs locally from the @flexprice/mcp-server npm package.

not rated 7 3d ago A tokens not measured AGPL-3.0

cisco-axl-mcp

984

calltelemetry/cisco-axl-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Cisco CUCM AXL (SOAP) via cisco-axl. Runs locally from the @calltelemetry/cisco-axl-mcp npm package.

not rated 7 yesterday A tokens not measured original MIT

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