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
cutlerbenjamin1-cmd/mcp-http-bridge
MCP server Claude CodeCodexCursor +2
Bridge for stdio-only MCP tools that exposes their stdio protocol via streamable-http. Runs locally from the mcp-http-bridge Python package.
VitexSoftware/multiflexi-mcp-server
MCP server Claude CodeCodexCursor +2
MCP Server for MultiFlexi API integration. Runs locally from the multiflexi-mcp-server Python package.
MCP server Claude CodeCodexCursor +2
Open-source LinkedIn MCP server for AI agents (Claude Code, OpenCode, Cursor). TypeScript, official LinkedIn API, OAuth PKCE, image upload. Runs locally from the @egistr/linkedin-mcp npm package.
MCP server Claude CodeCodexCursor +2
Official MediaSFU MCP server for SDK selection, frontend and backend integration guidance, scaffolding, references, and diagnostics. Runs locally from the @mediasfu/mcp-sdk-tools npm package.
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.
MCP server Claude CodeCodexCursor +2
MCP server "openapi-mcp-builder" as configured in charley-forey/openapi-mcp. Runs locally from the openapi-mcp-builder Python package.
MCP server Claude CodeCodexCursor +2
MCP bridge server for Bitrix24 — exposes REST API access, tasks, projects and chat to MCP clients like Claude Code. Runs locally from the bitrix24-mcp-bridge npm package.
MCP server Claude CodeCodexCursor +2
Generic SQL database (Postgres, MySQL/MariaDB, MSSQL, Oracle, SQLite) API + MCP Server + A2A Server for Agentic AI! Runs locally from the sql-mcp Python package.
yhauxell/pocketbase-mcp-server
MCP server Claude CodeCodexCursor +2
Model Context Protocol (MCP) server for PocketBase databases. Runs locally from the @yhauxell/pocketbase-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
One of 2 in .mcp.json
Supabase's hosted MCP server: lets the agent manage projects, tables, SQL and migrations. Remote server at mcp.supabase.com.
mbvillaverde/openapi-atlas-mcp
MCP server Claude CodeCodexCursor +2
Aggregate multiple OpenAPI/Swagger specs into one searchable, documentation-focused MCP server. Runs locally from the openapi-atlas-mcp Python package.
MCP server Claude CodeCodexCursor +2
MCP server to parse, map and validate clinical messages between HL7 v2.x and FHIR R4/R6, with human-readable error explanations. Runs locally from the hl7-bridge-mcp npm package.
Wagner-Emden-IT-Services/placetel-web-api-mcp-server
MCP server Claude CodeCodexCursor +2
MCP server for the Placetel Web API v2 — full coverage of all 124 endpoints as tools. Runs locally from the placetel-web-api-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
EmailInABox CLI — private email hosting for coding agents. Provision mailboxes, deploy domains, track opens — all from the command line. Runs locally from the emailinabox npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
This project is a Telegram bot integration built using the Model Context Protocol (MCP) that exposes a suite of useful tools for interacting with the Telegram Bot API. It enables standardized communication with Tel. Runs locally from the telegram-bot-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "kintone-mcp-server" as configured in YY2401/kintone-mcp-server. Runs locally from the kintone-mcp-server npm package.
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.
hakkisagdic/keycloak-mcp-server
MCP server Claude CodeCodexCursor +2
A comprehensive Model Context Protocol server for Keycloak administration, providing 80+ tools to manage users, realms, clients, roles, groups, sessions, events, organizations, protocol mappers, user attributes, client scopes, and identity providers direc. Runs locally from the keycloak-mcp-server npm package.
colofonbrigade/linear-graphql-mcp
MCP server Claude CodeCodexCursor +2
A framework for building Python GraphQL MCP servers. Runs locally from the graphql-mcp Python package.
alizaimovic/sql-database-bridge
MCP server Claude CodeCodexCursor +2
MCP server "sql-database-bridge" as configured in alizaimovic/sql-database-bridge. Runs ./launcher.py with python. Needs 4 environment variables to run.
subhamPoulimaInfotech/Astroavastha_api_mcp
MCP server Claude CodeCodexCursor +2
This is a Model Context Protocol (MCP) server that provides AI assistants (like Claude Desktop and Cursor) native access to the AstroChalit API. Runs locally from the astrochalit-mcp-server npm package.
MCP server Claude CodeCodexCursor +2
An AWS Labs Model Context Protocol (MCP) server for AWS Lambda Tools. Runs locally from the awslabs.lambda-tool-mcp-server Python package.
MCP server Claude CodeCodexCursor +2
MCP server "mcp-twilio-sms" as configured in sebastienfi/mcp-twilio-sms. Runs locally from the mcp-twilio-sms Python package.
MCP server Claude CodeCodexCursor +2
MCP server "mcp-swagger-tools" as configured in jeckAell/mcp-swagger-tools. Runs locally from the mcp-swagger-tools Python package.