1,406 tagged Backend and APIs, measured the same way as everything else here.
Browse within: mcp-server 202model-context-protocol 139LLM 51api 43ai-tools 31cli 29fintech 23email 19openapi 19agentic-ai 18x402 18claude-desktop 17agentic-commerce 16fastapi 15
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.
MCP server Claude CodeCodexCursor +2
An MCP server for project-local Swagger/OpenAPI caching and offline API lookup. Runs locally from the @hanzc0106/swagger-mcp npm package.
MCP server Claude CodeCodexCursor +2
Local GitHub MCP server exposing GitHub REST API via FastMCP stdio transport. Runs locally from the github-mcp Python package.
MCP server Claude CodeCodexCursor +2
MCP (Model Context Protocol) server for Yarah backend-as-a-service. Runs locally from the @yarahdev/mcp npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
Authentication library for aiohttp. Runs locally from the aegis Python package.
SevenDeadlyCommits/fast_api_scaffolder
MCP server Claude CodeCodexCursor +2
MCP server "fastapi-scaffolder" as configured in SevenDeadlyCommits/fastapiscaffolder. Runs locally from the fastapi-scaffolder Python package.
MCP server Claude CodeCodexCursor +2
MCP server "arl-cms-mcp" as configured in sakibntanmoy006/arl-cms-mcp. Runs locally from the arl-cms-mcp npm package.
xiaochen201807/damoxing-datasource-manager
MCP server Claude CodeCodexCursor +2
HTTP-agnostic multi-datasource lifecycle, routing, heartbeat, and recovery manager. Runs locally from the @damoxing/datasource-manager npm package.
MCP server Claude CodeCodexCursor +2
a lightweight event library. Runs locally from the eventhub Python package.
MCP server Claude CodeCodexCursor +2
Generated Python SDK for the TokPortal public API. Runs locally from the tokportal Python package.
zorionarrillaga/oas-execute-mcp
MCP server Claude CodeCodexCursor +2
MCP server "oas-execute-mcp" as configured in zorionarrillaga/oas-execute-mcp. Runs locally from the oas-execute-mcp Python package.
MCP server Claude CodeCodexCursor +2
Command line interface for the TokPortal public API. Runs locally from the @tokportal/cli npm package.
MCP server Claude CodeCodexCursor +2
MCP server "webhook-verify" as configured in Larslllllll/webhook-verify. Runs locally from the webhook-verify Python package.
JustParent/simple-salesforce-mcp
MCP server Claude CodeCodexCursor +2
MCP server "simple-salesforce-mcp" as configured in JustParent/simple-salesforce-mcp. Runs locally from the simple-salesforce-mcp Python package.
MCP server Claude CodeCodexCursor +2
MCP server exposing Magento 2 REST, GraphQL, and read-only DB access to AI assistants. Runs locally from the @fahadhussain777/magento-mcp npm package.
MCP server Claude CodeCodexCursor +2
IBM Bob MCP server — connects to any SAP ABAP system via SOAP/RFC and WebGUI (ITS). Read tables, browse transactions, run reports, manage users and transports. Runs locally from the sap-abap-mcp-ibm npm package.
geniyangge/api-docs-mcp-server
MCP server Claude CodeCodexCursor +2
MCP server exposing OpenAPI/Swagger API documentation as MCP tools (overview / search / detail / dump / refresh). Framework-agnostic, works with Express or plain Node http. Runs locally from the api-docs-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
A next-generation ASGI Python web-framework, focused on Speed and Stability. Runs locally from the webx Python package.
MCP server Claude CodeCodexCursor +2
MCP server for the Instantly v2 API that encodes its undocumented behaviour instead of trusting the docs. Runs locally from the instantly-ai-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "duffel-mcp" as configured in AhmedAliQadir/duffel-mcp. Runs locally from the duffel-mcp npm package.
MCP server Claude CodeCodexCursor +2
Build epic API Clients that work on Browser, Node and Titanium Automatically. Runs locally from the apic npm package.
MCP server Claude CodeCodexCursor +2
MCP server "multi-email" as configured in lanfuli/multi-email. Launched with ./scripts/launch-mcp.
TuanLdv/mcp-openapi-server-demo
MCP server Claude CodeCodexCursor +2
An MCP server that exposes OpenAPI endpoints as resources. Runs locally from the @ivotoby/openapi-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
MCP server "sap-b1-hana-mcp" as configured in leonardows1/sap-b1-hana-mcp. Runs locally from the sap-b1-hana-mcp npm package.