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.

rewynd

1441

SrinjoyDev/rewynd

Cursor rule Cursor

Debug and verify backend runtime behavior (HTTP 500s, wrong responses, slow endpoints, suspected N+1 or duplicate queries) by reading the actual recorded request trace via rewynd, instead of guessing from source or adding print statements.

not rated 3 +1 4mo ago A 48 tokens original MIT

apifox-openapi-mcp

1442

Warren-W/apifox-mcp

MCP server Claude CodeCodexCursor +2

Model Context Protocol server for Apifox API documentation management. Import/export OpenAPI specifications, maintain API docs with AI assistance. Runs locally from the apifox-openapi-mcp npm package.

not rated 3 1y ago A tokens not measured original MIT

egovframe-scaffold-mcp

1443

EricSeokgon/egovframe-scaffold-mcp

MCP server Claude CodeCodexCursor +2

A locally running MCP server for the Korean e-government standard framework, called eGovFrame. MCP is a way for an AI assistant to call tools provided by another program.

not rated 3 changed 26d ago A Socket: warn tokens not measured original Apache-2.0

baileys-agent-kit

1444

I-No-oNe/baileys-agent-kit

MCP server Claude CodeCodexCursor +2

MCP server "baileys-agent-kit" as configured in I-No-oNe/baileys-agent-kit. Runs tsx with node.

not rated 3 3d ago A tokens not measured original MIT

bbc-skill-tool

1445

leifermendez/bbc-skill-mcp

Skill Claude CodeCodex

Builds, manages, and troubleshoots WhatsApp bots using the BuilderBot Cloud (BBC) MCP Tool v2.4. Covers bot creation for businesses needing appointment booking, citas, escalation, and conversational AI. Enforces verification after every mutation, destructive action gates, error recovery, and pre-deploy validation. USE…

not rated 3 changed 12d ago A 217 tokens

python-mcp

1446

Files-com/files-mcp

MCP server Claude CodeCodexCursor +2

Local-only MCP server for the Files.com API. Runs locally from the files-com-mcp Python package. Needs 2 environment variables to run.

not rated 3 changed 1mo ago A Socket: warn tokens not measured original MIT

helbertparanhos/cloudflare-mcp-pro

Plugin Claude Code

MCP server for the Cloudflare REST API v4 — 69 tools across DNS, Zones, Workers, KV, R2, D1, Pages, Queues, Tunnels, SSL, WAF, Email Routing, Logpush and Workers AI, with a server-side human-approval gate on every mutation.

not rated 3 5d ago A tokens not measured original MIT

guniweb-sap-mcp

1448

guniweb/guniweb-sap-mcp

MCP server Claude CodeCodexCursor +2

SAP S/4HANA and ECC: OData V2/V4, IDoc and RFC/BAPI for n8n and other MCP clients. Runs locally from the guniweb-sap-mcp npm package. Needs 6 environment variables to run.

not rated 3 22d ago A tokens not measured original ISC

mcp-keycloak-admin

1449

mrz1880/mcp-keycloak-admin

MCP server Claude CodeCodexCursor +2

Administer Keycloak via its Admin REST API: users, roles, clients, groups, IdP, events. Runs locally from the mcp-keycloak-admin npm package. Needs 10 environment variables to run.

not rated 3 2d ago A tokens not measured original MIT

agentbox

1450

RABNEER/AgentBox

Skill Claude CodeCodex

Master autonomous email engine for AI agents: create disposable/persistent inboxes, capture OTPs and verification links in 2ms, send outbound emails, wait for incoming triggers, and automate 2FA signups.

not rated 3 2mo ago B 46 tokens original MIT

supabase-mcp-server

1451

aliyun/rds-supabase-mcp

MCP server Claude CodeCodexCursor +2

MCP (Model Context Protocol) server for self-hosted Supabase instances. Allows AI assistants to interact with your self-hosted Supabase database. Runs locally from the @aliyun-rds/supabase-mcp-server npm package.

not rated 3 27d ago A tokens not measured original MIT

mcp-b24

1452

kostikpenzin/mcp_b24

MCP server Claude CodeCodexCursor +2

MCP server for Bitrix24 (wraps the Bitrix24 REST API — CRM, Tasks, IM, Disk, Calendar, HR, Smart processes, Mail, Telephony, Workflows, Open Lines, Bots, Document Generator). 43 tools: 870 actions, RU/EN natural-language support, webhook + OAuth 2.0, des. Runs locally from the mcp-b24 npm package.

not rated 3 2mo ago A tokens not measured original MIT

qobrix-crm-mcp

1453

gca-ltd/qobrix-crm-mcp

MCP server Claude CodeCodexCursor +2

MCP server "qobrix-crm-mcp" as configured in gca-ltd/qobrix-crm-mcp. Runs locally from the qobrix-crm-mcp npm package.

not rated 3 8d ago A tokens not measured original Apache-2.0

pocketbase-mcp

1454

nestebe/pocketbase-mcp

MCP server Claude CodeCodexCursor +2

Complete Model Context Protocol (MCP) server for PocketBase — collections, records, auth, files, logs, settings, backups, crons and more. Runs locally from the pocketbase-mcp-bridge npm package. Needs 3 environment variables to run.

not rated 3 3mo ago A tokens not measured original MIT

webex-api-assistant

1455

santime27/mcp-server-webex-docs

Skill Claude CodeCodex

Senior Webex Developer Companion skill that guides AI assistants to discover Webex REST API endpoints via MCP search, inspect complete OpenAPI schemas, and conduct interactive live API explorations using safe Python scripts in a sandbox environment without hardcoding tokens.

not rated 3 3mo ago A 53 tokens original MIT

harper-best-practices

1456

HarperFast/skills

Skill Claude CodeCodex

How to implement a specific Harper feature correctly, with one rule per feature (tables and schemas, relationships, automatic REST and WebSocket APIs, extending tables, custom resources, caching, real-time, auth, blobs, vector indexes, static and Vite web serving, logging, env loading, and deploying to Harper Fabric).…

not rated 3 changed 9d ago A Socket: passSnyk: pass 96 tokens original Apache-2.0

laravel-specialist

1457

Pixel-Process-UG/superkit-agents

Skill Claude CodeCodex

Use when building or maintaining Laravel applications — Eloquent ORM, Blade, Livewire, queues, Pest testing, middleware, service providers, migrations. Trigger conditions: Laravel project setup, Eloquent model design, Blade or Livewire component creation, queue/job implementation, Pest test writing, middleware…

not rated 3 7mo ago A 88 tokens original MIT

chumbo

1458

elsheppo/chumbo

Skill Claude CodeCodex

Turn existing Supabase applications into end-user-facing Streamable HTTP MCP servers. Use for installing, configuring, developing, debugging, testing, deploying, or upgrading the chumbo package, including when a user asks generically to add MCP capabilities to a Supabase app, a Next.js application, or a Node service…

not rated 3 changed 1mo ago A 94 tokens original MIT

security

1460

Luxvil/ai-coding-rules

Cursor rule

Cursor rule "security" from Luxvil/ai-coding-rules, covering windsurf rules - security, 🔴 non-negotiable, authentication & authorization, session management and api security.

not rated 3 1mo ago A 158 tokens original MIT

PlayFab

1461

akiojin/playfab-mcp-server

MCP server Claude CodeCodexCursor +2

PlayFab MCP Server. Runs locally from the @akiojin/playfab-mcp-server npm package. Needs 2 environment variables to run.

not rated 3 4d ago A tokens not measured original MIT

strategy-admin

1462

mstr-sharma/strategy-automate

Skill Claude CodeCodex

Administer a Strategy (formerly MicroStrategy) environment over REST — users and user groups, security roles, privileges, SCIM provisioning, per-user API tokens, multi-tenant (tenant partitioning), license audit and compliance, vault connections, project settings and load status, and Intelligence Server / Library…

not rated 3 +1 changed 22d ago A 194 tokens original MIT

whmcs-mcp

1463

daddariotech/whmcs-mcp

MCP server Claude CodeCodexCursor +2

MCP server "whmcs-mcp" as configured in daddariotech/whmcs-mcp. Runs in Docker (docker.io/daddariotech/whmcs-mcp:latest). Needs 5 environment variables to run.

not rated 3 12d ago A tokens not measured

Knuckles-Team/jellyfin-mcp

Skill Claude CodeCodex

Develop and validate the jellyfin-mcp connector using its actual scion-sdk entrypoint, Jellyfin API clients, ontology assets, packaged skills, and focused tests. Use this skill for source changes and delivery gates; use the provider skills for live Jellyfin operations.

not rated 3 changed today A 60 tokens 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: