API Integration

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

OAuth misconfiguration · token exposure · SSRF
5,274Total Servers
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ClawPhunks

Mint and trade ClawPhunks NFTs with x402 payment and ethscriptions on L1.

by jefdiesel

TypeScript1
clawskills-mcp

MCP server exposing ClawSkills API integration skill docs to AI agents

by GitHub Actions

TypeScript
CleanSlice

Architecture documentation and patterns for building NestJS and Nuxt full-stack applications.

by CleanSlice

18
CleanURI URL Shortener

Integrates with CleanURI API to transform long URLs into shortened links.

4
Clerk

Access Clerk authentication docs, SDK snippets, and quickstart guides

by clerk

TypeScript1.7k
@clerk/clerk-mcp

An MCP server for Clerk generated by @buildwithalyer

by mwickett

TypeScript
ClickFunnels

Integrates with ClickFunnels marketing platform to provide tools for listing and retrieving funnels, managing contacts, and debugging API connections through a modular TypeScript architecture.

0
ClickSend

Integrates with ClickSend's API to enable sending SMS messages and initiating Text-to-Speech calls for automated communication workflows.

3
ClickUp

Integrates with ClickUp's task management platform to provide comprehensive workspace operations including task CRUD with bulk support, workspace hierarchy management, tag operations with natural language color commands, file attachments with chunked upload, task dependencies with circular dependency prevention, time tracking, and custom field management

by nsxdavid

TypeScript0
clickup-mcp-server

Audit ClickUp workspaces: spaces, folders, lists, custom fields, tasks, and views.

by retailbox-automation

TypeScript42
@clientify/mcp-server

Clientify MCP server (Node/TypeScript) using @clientify/api-client

by clientifynpm

TypeScript
Climate Economic Nexus

Analyze climate-economy interdependencies including carbon exposure, transition risk, physical cl...

by Ryan-Clinton

ClimateTriage

Connects to the ClimateTriage API for searching and filtering open source climate change and sustainability issues across GitHub repositories, enabling developers to find and contribute to environmental projects.

1
Climatiq

Provides a bridge to the Climatiq API for calculating precise carbon emissions across electricity usage, travel, cloud computing, and procurement domains using detailed environmental impact measurement tools.

8
ClinicalTrials.gov

Integrates with ClinicalTrials.gov API v2 to search and retrieve detailed clinical trial information by keywords, disease conditions, and geographic locations with intelligent defaults focusing on recruiting trials from recent months.

6
clinicaltrialsgov-mcp-server

MCP server for the ClinicalTrials.gov v2 API. Allow LLMs to search trials, retrieve study details, compare studies, analyze trends, and match patients to eligible trials.

by cyanheads

TypeScript60
Clockify

Integrates with Clockify's API to provide complete time tracking and project management capabilities including time entries, projects, tasks, clients, tags, and automated report generation with filtering options.

TypeScript6
clockify-mcp-server

MCP server for Clockify time tracking API

Python
Clockify Time Tracking Integration Server

Provide seamless integration with Clockify's time tracking API through a comprehensive set of MCP tools. Manage workspaces, users, projects, tasks, time entries, tags, reports, user groups, and custom fields efficiently. Enable AI assistants and automation workflows to interact with Clockify data securely and effectively.

clockodo-mcp

MCP server for Clockodo time tracking API

by i2oland

TypeScript
CloudBees Unify

Integrates with CloudBees Unify's enterprise DevOps platform to provide unified access to CI/CD pipeline data, security scans, and delivery workflows across hybrid Jenkins, GitHub Actions, and multi-cloud environments.

Cloudbet Sports

Integrates with Cloudbet's sports betting API to provide live sports data, betting markets, and odds across multiple sports with fuzzy search capabilities for finding competitions by name.

10
CloudBrowser

Provides an anti-association fingerprint browser environment and automated interaction APIs.

2
@cloudbrowser/mcp-server

MCP server for CloudBrowser.ai - Control remote cloud browsers with AI capabilities

by cloudbrowser

TypeScript
Cloudera AI Agent Studio

Provides a bridge between Cloudera AI Agent Studio and external tools, enabling automated creation and management of multi-agent workflows with hierarchical structures through the Agent Studio API.

2