1,394 tagged Backend and APIs, measured the same way as everything else here.
Browse within: mcp-server 196model-context-protocol 136LLM 51api 40ai-tools 31cli 29fintech 23agentic-ai 19email 19openapi 19x402 18agentic-commerce 16claude-desktop 16fastapi 15
MCP server Claude CodeCodexCursor +2
UploadKit MCP — 40+ upload components, route scaffolds, BYOS setup, full docs search. Runs locally from the @uploadkitdev/mcp npm package.
LokiMCPUniverse/servicenow-mcp-server
MCP server Claude CodeCodexCursor +2
A highly customizable MCP server for ServiceNow API integration. Runs locally from the servicenow-mcp-server Python package.
MCP server Claude CodeCodexCursor +2
Converts OpenAPI specifications into MCP tools, enabling AI clients to interact with external APIs seamlessly. Runs locally from the openapi2mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "mediawiki-api-mcp" as configured in entanglr/mediawiki-api-mcp. Runs locally from the mediawiki-api-mcp Python package.
MCP server Claude CodeCodexCursor +2
Swagger MCP tool that provides Swagger/OpenAPI document query capabilities for AI assistants and MCP clients. Runs locally from the swagger-mcp-tool npm package.
MCP server Claude CodeCodexCursor +2
TypeScript stdio MCP server and CLI for Telegram bots. Runs locally from the tgfmcp npm package.
MCP server Claude CodeCodexCursor +2
Experimental MCP server for content operations from outside the CMS. Runs locally from the wagtail-mcp Python package.
MCP server Claude CodeCodexCursor +2
Typed record store + hybrid search over MCP: deterministic lookups + semantic memory, per-customer. Runs locally from the @vectros-ai/mcp-server npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server for DNS lookups, reverse DNS, WHOIS, and domain checks — zero auth, zero config. Runs locally from the mcp-server-dns npm package.
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.
MCP server Claude CodeCodexCursor +2
Production-ready MCP Server Hub — host multiple Model Context Protocol servers behind one authenticated gateway. Stateless Streamable HTTP, 2026-07-28 spec-ready. Runs locally from the @kbncodes/mcp-server-hub npm package.
FlowCastle/telegram-bot-templates
MCP server Claude CodeCodexCursor +2
Build, edit, and deploy Telegram bots on FlowCastle's hosted visual flow platform. Remote server at api.flowcastle.ai.
MCP server Claude CodeCodexCursor +2
MCP Hub: AI service discovery, per-user OAuth, and multi-service workflow orchestration. Remote server at paichart.app.
MCP server Claude CodeCodexCursor +2
350+ production-ready APIs through one MCP server — weather, geocoding, validation, financial data. Remote server at api.apiverve.com.
MCP server Claude CodeCodexCursor +2
MCP server "plsql-mcp" as configured in MuhDur/plsql-intelligence. Runs in Docker (ghcr.io/muhdur/plsql-mcp:0.6.3).
MCP server Claude CodeCodexCursor +2
Give your agent memory and knowledge. One file, three lines, no server, no API key. Runs locally from the rmbr Python package.
MCP server Claude CodeCodexCursor +2
MCP server for HookSense — the webhook & callback layer for AI agents. Create a callback URL, waitforcallback instead of polling, and verify signatures, from any MCP client. Runs locally from the @hooksense/mcp npm package. Needs 1 environment variable to run.
alexeyleshchenko/fast-mcp-telegram
MCP server Claude CodeCodexCursor +2
Multi-tenant Telegram gateway for AI agents — HTTP+stdio transport, 8 agent-optimized tools, MTProto User API. Runs locally from the fast-mcp-telegram Python package. Needs 4 environment variables to run.
MCP server Claude CodeCodexCursor +2
Thin MCP client for Russian court practice (Sudact) hosted API: full-text case search + full decision text. Engine is hosted; this package only talks to the atomno-mcp backend. Runs locally from the atomno-mcp-sudact Python package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
MCP server for Wayforth — The API Runtime for AI Agents. Runs locally from the wayforth-mcp Python package.
MCP server Claude CodeCodexCursor +2
Lightweight WordPress MCP server - 42 tools, token-optimized (95% smaller responses). Runs locally from the @cavort-it-systems/wordpress-mcp npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server "aishield" as configured in lm203688/aishield. Runs api.mcp_server with python.
MCP server Claude CodeCodexCursor +2
Verify addresses, email addresses, and phone numbers with confidence scores. Remote server at reach.prod.fabric.gbgplatforms.com.
MCP server Claude CodeCodexCursor +2
GraphQL gateway for LLMs. Handles huge GitHub GraphQL & @neo4j/graphql schemas without crashing. Runs locally from the @letoribo/mcp-graphql-enhanced npm package. Needs 7 environment variables to run.