API Integration

Wrappers around third-party REST, GraphQL, and webhook APIs — Stripe, Twilio, SendGrid, GitHub, and similar services.

OAuth misconfiguration · token exposure · SSRF
7,046Total Servers
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BugCatcher

Bug reports, AI diagnosis, and status management for Cursor, Claude, Windsurf.

by fDiosc

TypeScript
Bug Detector

Analyzes code for bugs, security vulnerabilities, and code smells

by madhavi-opsera

bugsnag-mcp-server

A Bugsnag MCP server for interacting with Bugsnag API

by tgeselle

TypeScript
build123d MCP

AI-driven 3D CAD via build123d: execute, render, measure, and export geometry interactively.

by pzfreo

Python
buildkite-mcp-server

Official MCP Server for Buildkite.

by buildkite

Go49
@builtwith/mcp-server

MCP server for BuiltWith API integration

by garazy

TypeScript
BulkPublish MCP Server

Social media automation for AI agents. Schedule posts, upload media, manage channels, and track analytics across 11 platforms — all from your AI assistant. ## 29 Tools | Category | Tools | |---|---| | **Posts** | `create_post`, `update_post`, `delete_post`, `list_posts`, `get_post`, `publish_post`, `retry_post`, `get_post_metrics`, `publish_story`, `bulk_posts` | | **Channels** | `list_channels`, `get_channel_health`, `get_channel_options`, `search_mentions` | | **Media** | `upload_media` (URL or local file), `list_media`, `get_media`, `delete_media` | | **Labels** | `list_labels`, `create_label`, `update_label`, `delete_label` | | **Schedules** | `list_schedules`, `create_schedule`, `update_schedule`, `delete_schedule` | | **Analytics** | `get_analytics` | | **Quota** | `get_quota_usage` | | **Queue** | `get_queue_slot` | ## Supported Platforms Facebook, Instagram, X/Twitter, TikTok, YouTube, Threads, Bluesky, Pinterest, Google Business Profile, LinkedIn, Mastodon ## Setup ```bash npx -y @bulkpublish/mcp-server ``` Requires `BULKPUBLISH_API_KEY` environment variable. Get your key at [app.bulkpublish.com/developer](https://app.bulkpublish.com/developer). ## Links - [npm](https://www.npmjs.com/package/@bulkpublish/mcp-server) - [API Docs](https://app.bulkpublish.com/docs) - [GitHub](https://github.com/azeemkafridi/bulkpublish-api) - [AI Toolkit](https://github.com/azeemkafridi/bulkpublish-ai-toolkit) — Claude Code plugin + skills for 41+ agents

Bulwark

AI agent governance: content scanning, audit logs, policy evaluation, session management.

by bpolania

@burtthecoder/mcp-virustotal

MCP server for VirusTotal API integration

by GitHub Actions

TypeScript124
Business Entity

SEC company search and SBA business resources. 4 MCP tools for business intelligence.

by martc03

BusinessHotels.com Real-Time Hotel Rates Agentic API

Real-time "Bleisure" travel booking and discovery. This MCP server provides AI agents with instant access to live hotel inventory and all-inclusive rates via the Model Context Protocol.

buyapi

BuyAPI CLI and MCP server — unbiased vendor intelligence for AI coding agents

by fangkevin

TypeScript
BuyWhere MCP Server

Search and compare products from Singapore, SEA, and US markets via MCP.

by BuyWhere

BuyWhere Product Catalog

Search 1.5M+ products across 20+ platforms. Compare prices, find deals, browse categories.

by buywhere

Buzzword Density

buzzword-density MCP — wraps StupidAPIs (requires X-API-Key)

by pipeworx-io

bybit-mcp-server

A Model Context Protocol server for Bybit V5 API

by ryukimin

Python
bybit-official-trading-server

Bybit trading MCP server — exposes Bybit REST and WebSocket APIs as MCP tools

by paul.yang.by

TypeScript
Byte Protocol

Byte Protocol data marketplace on Arbitrum — query publishers, subscriptions, and network stats via 10 tools.

by 0rkz

TypeScript0
C64 Bridge

MCP server for Commodore 64 Ultimate hardware and VICE emulator control.

by chrisgleissner

TypeScript
CacheBash

Let your AI sessions talk to each other — messaging, tasks, sessions, and alerts

by feelgreatfoodie

CAiD MCP Server

Validated 3D CAD modeling for AI agents via CAiD + OCCT. 107 tools across 22 modules.

by dreliq9

Python
Cairn

Persistent memory for AI agents and humans. Store, search, and discover patterns.

by jasondostal

@cal88/interactive-brokers-mcp

MCP server for Interactive Brokers API integration

by cal88

TypeScript
calcom-mcp

A FastMCP server for interacting with the Cal.com API. This enables LLMs to manage event types, create bookings, and access Cal.com scheduling data programmatically.

by Danielpeter-99

Python16
Calculator Learning Demo Server

Provide a stateful, session-based calculator server with robust streamable HTTP transport supporting resumable event streams and persistent session state. Enable complex multi-step workflows, interactive problem solving, and detailed calculation history with guaranteed message delivery. Ideal for enterprise APIs and applications requiring reliable state management and auditability.