API Integration

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

⚠ OAuth misconfiguration · token exposure · SSRF
21,940Total Servers
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Kairos Relationship Memory

Free MCP: relationship_memory validate, store (local), retrieve — portable interlocutor cards v1.

by agentindexworld

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Kairos Signal

DePIN telemetry, DAG manifold correlation, and verifiable data products for AI agents.

by OV3RK177

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Kairos Signal — Neural ODE DAG + Data Products

256-dim DAG Manifold engine. 10 MCP tools. 27 Stripe products. Free tier: 50 queries/day.

by OV3RK177

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@kaiseraraujo/basecamp-mcp-server

MCP server for the Basecamp API — projects, to-dos, messages, documents, Campfire chat and people

by kparaujo

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Kaiten

Manage Kaiten spaces, boards, cards, comments, and tags with compact MCP responses.

by evvfebruary

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kaiten-mcp-server

MCP server for Kaiten API integration with Claude - Production-ready with Token Economy (90% savings), Verbosity control, Response formats, Logging & Monitoring

by vadimonix

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kaito-mcp-server

MCP server for Kaito AI crypto market intelligence API

by liquid_han

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Kaito Query Service

AI LLM with Gemini, MiniMax, Replicate, OpenRouter. Vision, search, code review. USDC on Base.

by TheSandemon

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Kaizan

Read-only access to Kaizan client data.

by kaizan-ai

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@kaizen-gcc/openapi-mcp-server

An MCP server that exposes OpenAPI endpoints as resources

by gabicasas

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@kajirita2002/esa-mcp-server

MCP server for interacting with esa API

by kajirita2002

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@kajirita2002/honeycomb-mcp-server

MCP server for interacting with honeycomb API

by kajirita2002

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Kakao Maps

Search Korean places, geocode addresses, and convert between coordinate systems via Kakao's Local API. The go-to source for Korean street addresses, businesses, and POI data that Western mapping services miss.

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@kalelaufa/github-mcp-server

GitHub MCP Server — 81 tools covering the full GitHub API via Model Context Protocol

by kalelaufa

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Kalshi

Kalshi MCP — US-regulated prediction-market data (no auth on public reads).

by pipeworx-io

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Kalshi Kernel

Unofficial safety-focused MCP server for Kalshi market data and explicitly authorized trading

by copyleftdev

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Kalshi MCP Server

Self-hosted MCP server for Kalshi prediction market trading via DFlow on Solana

by joinQuantish

Python1-
@kamacrm/mcp-server

MCP server for Kama CRM — talk to your AI agent instead of clicking. Auto-discovers all API endpoints via OpenAPI spec.

by asemanserver

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Kamy

Document API for AI-native software: render PDFs, e-sign, PAdES-seal, and verify.

by kamy

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kanari wildfires

Live worldwide wildfire detections, fire archive, citable stats, aircraft. Free, CC BY 4.0.

by vria-consulting

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Kanban AI

Remote MCP for Kanban AI boards—manage projects, tasks, and comments from AI tools.

by orholam

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KanbanThing

Create and drive KanbanThing kanban boards. No account, no API key, board link required.

by kanbanthing

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kaneo

🎯 All you need. Nothing you don't. Open source project management that works for you, not against you.

by usekaneo

TypeScript9.2k-
Kann KI das? Sponsoring

Find available sponsorship slots and create buyer-confirmed Stripe Checkouts on kannkidas.de.

by kannkidas

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Kansas Code

Kansas Statutes Annotated — state statutes by citation.

by pipeworx-io

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