Backend and APIs MCP servers

1,405 tagged Backend and APIs, measured the same way as everything else here.

Browse within: mcp-server 201model-context-protocol 139LLM 51api 43ai-tools 31cli 29fintech 23email 19openapi 19agentic-ai 18x402 18claude-desktop 17agentic-commerce 16fastapi 15

firebase-mcp-server

937

NigelThorne/firebase_mcp_server

MCP server Claude CodeCodexCursor +2

MCP server "firebase-mcp-server" as configured in NigelThorne/firebasemcpserver. Runs locally from the firebase-mcp-server npm package.

not rated 0 5mo ago A tokens not measured

mcp-example

938

binodrajpandey/mcp-example

MCP server Claude CodeCodexCursor +2

A local server with tools for encoding and decoding Base64, a way to represent data using text characters.

not rated 0 5mo ago A tokens not measured

ssis-adf-agent

939

tyrrestrup/ssis_adf_agent

MCP server Claude CodeCodexCursor +2

MCP server "ssis-adf-agent" as configured in tyrrestrup/ssisadfagent. Runs locally from the ssis-adf-agent Python package.

not rated 0 5mo ago A tokens not measured original MIT

mcp

940

CanalWestStudio/addresspenny-mcp

MCP server Claude CodeCodexCursor +2

Model Context Protocol server for Addresspenny address validation. Runs locally from the @addresspenny/mcp npm package.

not rated 0 5mo ago A tokens not measured copy · 73% MIT

veyra-webhooks

941

Aquariosan/veyra-webhooks

MCP server Claude CodeCodexCursor +2

Webhook relay for AI agents. Register URLs, send payloads, view history. Reads free, writes require Veyra. Runs locally from the veyra-webhooks npm package.

not rated 0 5mo ago A tokens not measured original MIT

nocobase-mcp-server

942

puguhsudarma/nocobase-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server for NocoBase — manage collections, UI schemas, flowPage blocks, and JS blocks via AI assistants like Claude. Runs locally from the @reroet/nocobase-mcp-server npm package.

not rated 0 4mo ago A tokens not measured original MIT

pocketbase-mcp

943

victormpa/pocketbase-mcp

MCP server Claude CodeCodexCursor +2

MCP server "pocketbase-mcp" as configured in victormpa/pocketbase-mcp. Runs locally from the pocketbase-mcp Python package.

not rated 0 1mo ago A tokens not measured

api-doctor-mcp

944

nitish-iiitd/api-doctor-mcp

MCP server Claude CodeCodexCursor +2

MCP server "api-doctor-mcp" as configured in nitish-iiitd/api-doctor-mcp. Runs locally from the api-doctor-mcp Python package.

not rated 0 1mo ago A tokens not measured

evolution-api-mcp

945

Joaquim-Salles/mcp-zap

MCP server Claude CodeCodexCursor +2

MCP server "evolution-api-mcp" as configured in Joaquim-Salles/mcp-zap. Runs locally from the evolution-api-mcp Python package.

not rated 0 4mo ago A tokens not measured

Abhijeet103/mcp

MCP server Claude CodeCodexCursor +2

MCP server "fastapi-mcp-langgraph-demo" as configured in Abhijeet103/mcp. Runs locally from the fastapi-mcp-langgraph-demo Python package.

not rated 0 3mo ago A tokens not measured

simrelay-mcp-server

947

simrelay/mcp

MCP server Claude CodeCodexCursor +2

MCP server for SimRelay — list SIMs, lock/release them, fetch message history, and stream incoming SMS in real time over WebSocket. Runs locally from the simrelay-mcp-server npm package.

not rated 0 1mo ago A tokens not measured original ISC

asit-piri/Agentic-Knowledge-To-Action

MCP server Claude CodeCodexCursor +2

ContextForge AI Gateway — an AI gateway, registry, and proxy for MCP, A2A, and REST/gRPC APIs. Exposes a unified control plane with centralized governance, discovery, and observability. Optimizes agent and tool calling, and supports plugins. Runs locally from the mcp-contextforge-gateway Python package.

not rated 0 6mo ago A tokens not measured original Apache-2.0

openl-mcp

949

openl-tablets/openl-mcp

MCP server Claude CodeCodexCursor +2

MCP Server for the OpenL Studio Rules Management System. Runs locally from the openl-mcp npm package.

not rated 0 2d ago A tokens not measured LGPL-3.0

neptime-mcp-server

950

pasie15/neptime-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server for Neptime.io API - Video platform API integration. Runs locally from the neptime-mcp-server npm package.

not rated 0 4mo ago A tokens not measured

Dmitriusan/mcp-java-backend-suite

MCP server Claude CodeCodexCursor +2

Complete MCP suite for Java backend developers — database analysis, JVM diagnostics, migration risk, Spring Boot actuator analysis, and Redis diagnostics. Runs locally from the mcp-java-backend-suite npm package.

not rated 0 2mo ago A tokens not measured original MIT

nifetency/nife-mcp-restapi

MCP server Claude CodeCodexCursor +2

Dynamic MCP server that auto-generates tools from any REST API OpenAPI/Swagger schema. Runs locally from the nife-restapi-mcp-server Python package.

not rated 0 5mo ago A tokens not measured original MIT

mcp4openapi

953

davidruzicka/mcp4openapi

MCP server Claude CodeCodexCursor +2

Universal MCP server that generates tools from any OpenAPI specification. Runs locally from the mcp4openapi npm package.

not rated 0 9d ago A tokens not measured original MIT

remote-mcp

954

longbiao7498/remote-mcp

MCP server Claude CodeCodexCursor +2

Scaffold a production-ready remote MCP (Model Context Protocol) server with OAuth, RFC 8414/9728 discovery, retry, telemetry, and tests — in one command. Zero runtime dependency on this package. Runs locally from the remote-mcp Python package.

not rated 0 3mo ago A tokens not measured original MIT

magic-api-mcp-server

955

fastmcp-me/magic-api-mcp-server

MCP server Claude CodeCodexCursor +2

Magic-API MCP Server - A Model Context Protocol server for Magic-API development. Runs locally from the magic-api-mcp-server Python package.

not rated 0 11mo ago A tokens not measured copy · 100% MIT

pymcp-kit

956

Agent-Hellboy/py-mcp

MCP server Claude CodeCodexCursor +2

A capability-first MCP server toolkit for FastAPI with Streamable HTTP and stdio transport. Runs locally from the pymcp-kit Python package.

not rated 0 2mo ago A tokens not measured

openapi-mcp-server

957

joyboy-yy/swagger-openapi-mcp

MCP server Claude CodeCodexCursor +2

MCP server for interacting with openapisearch.com API. Runs locally from the openapi-mcp-server npm package.

not rated 0 1mo ago A tokens not measured original MIT

flask-tools

958

FLASK-LLNL/flask-tools

MCP server Claude CodeCodexCursor +2

Tools for Flask application. Runs locally from the flask-tools Python package.

not rated 0 4d ago A tokens not measured

mcp-google-oauth

960

hungvietdo/mcp-google-oauth

MCP server Claude CodeCodexCursor +2

Drop-in Google OAuth 2.0 authentication for MCP servers. Runs locally from the mcp-google-oauth Python package.

not rated 0 5mo ago A tokens not measured original MIT