"Web search services that don't require an API key" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Spec-driven development MCP server: 8 phases, bi-directional traceability, 7 quality gates.
Search thousands of B2B conferences, see every speaker and sponsor, look up where a company speaks or sponsors, and rank events by fit with the people you sell to.
Patterns for designing and reviewing AI skills, agents, and multi-agent workflows. Find guidance on context economy, delegation, verification, and tool design; inspect claims, worked examples, maturity labels, and source references. Five read-only tools let agents discover relevant patterns, compare concise cards, read specific sections, and explore relationships. Hosted Streamable HTTP at https://agentic-atlas.dev/mcp/ — no installation, account, or API key required. Browse the atlas at https://agentic-atlas.dev/.
Create and edit flowcharts, mind maps, wireframes, and docs in Whimsical, or search your workspace.
Read-only search of mikereams.com: CSDM diagrams, posts and the Architect's Toolbox
Project management methodology graph: route planning, stage-gate decisions and plan checks.
Draw Hola Cloud gives AI agents a visual canvas for creating and sharing diagrams. Through a simple MCP interface, agents can draw architecture diagrams, system designs, workflows, sequence diagrams, flowcharts, infrastructure layouts, and other visual explanations using shapes, connectors, text, icons, and images. The server lets an AI build a complete diagram programmatically and return a shareable Draw Hola Cloud URL that can be opened in the browser, edited, presented, or shared with others.
Idea to buildable dApp spec
Commission a multi-model AI spec committee from your agent; get rubric-scored, build-ready specs.
Read consulting services and search public architecture consulting documents in English or German.
Services, case studies, articles and contact details of software architect Dan Podina.
40+ production-ready SwiftUI recipes for building full-stack iOS apps via MCP.
AI agent draws editable hand-drawn diagrams (flowchart, ER, architecture) via MCP, not static images
Create and edit architecture diagrams from your AI agent; get an SVG and a live editable canvas.
A comprehensive Model Context Protocol (MCP) server that enables AI assistants to control Unreal E…
Build Umlout projects: objects with types and fields, relations, and boards that draw them.
Create, edit, share and export hand-drawn LetDraw diagrams, from code or a prompt.
AI data-center design engine: size, validate & lay out Rubin-era data centers. Korea live.
EN Diagram — structural verification for concurrent systems. Pure math, no AI.
Parse Excalidraw diagrams and documents into clean Markdown or structured JSON via x402 pay-per-call API. Agents pay per call with HTTP 402 micropayments — no signup, no API key. Free tier: 5 parses/day. Premium: $0.05/call unlimited with LLM decomposition.
