"Connecting to an External API for Agent-Based Replies" matching MCP connectors:

Simulate, test, and analyze cloud architectures without deploying real infrastructure. Cloud World Model enables AI agents to model cloud environments, evaluate architecture behavior and costs, run failure and chaos simulations, and explore infrastructure scenarios across cloud providers.

AsterwiseAOAuth

com.asterwise

Vedic and Western astrology for AI agents: charts, dasha, matchmaking, panchanga, numerology, tarot.

Agent-design pattern guidance via 5 hosted read-only tools; Streamable HTTP, no auth, one Release.

dot•requirementsAOAuth

io.dotrequirements

Write product documentation to share with your whole team, including testable specifications.

CleanSliceA

io.github.CleanSlice

Architecture docs and patterns for NestJS + Nuxt full-stack apps

Commission a multi-model AI spec committee from your agent; get rubric-scored, build-ready specs.

SysML block count, body discarded

UML XMI packagedElement count, markup discarded

ShipSwiftA

io.github.signerlabs

40+ production-ready SwiftUI recipes for building full-stack iOS apps via MCP.

Create and edit architecture diagrams from your AI agent; get an SVG and a live editable canvas.

xmp4 — Semantic code knowledge for your stackA

ai.example4

OSS libs in your stack, really used: source, tests, callers. C#, Java, TS, Python, Rust, PHP+.

Read-only, source-backed compatibility lookups and approved changes for ResolveMesh's catalog.

AI agent draws editable hand-drawn diagrams (flowchart, ER, architecture) via MCP, not static images

Geometry and CAD file metadata extraction for STL, OBJ, PLY, PCD, LAS/LAZ, glTF/GLB.

Provides UX capabilities to enhance the design output and understanding of AI systems.

AI Diagram Maker MCP ServerA

com.aidiagrammaker.mcp

MCP server for AI Diagram Maker — generate software engineering diagrams from natural language, code, ASCII diagram, images, or Mermaid. Inline diagram rendering using MCP apps UI and diagram URL in responses. Works with Cursor, Claude Desktop, Claude Code, and any MCP-compatible AI.

LucidOAuth

app.lucid.mcp

Lucid’s connector creates diagrams, searches, edits, shares, and retrieves docs to summarize.

Give your AI agent a persistent map of your project's structure, dependencies, and bugs.

Design domain models and generate deterministic multi-stack code, driven by your coding agent.

A comprehensive Model Context Protocol (MCP) server that enables AI assistants to control Unreal E…