"An overview of knowledge graphs and their applications" matching MCP connectors:

Search domain availability and pricing, straight from chat, then open a link to register.

Structured habitat data and advisory tools for aquariums, marine tanks, terrariums and paludariums.

A complete color workflow over MCP: mix, convert, harmonize, measure, and remember palettes.

SEC dilution data, live market data, and news for U.S. equities, with point-in-time as-of queries

Plain-English git via MCP: 22 tools to branch, commit, push, and tag. No git jargon.

AI title risk analysis for Florida real estate closing docs. Get an API key at curagent.io

Cello MCP server to launch and manage your User Referral and Partner program — for developers and growth teams.

Build, edit, host, and publish websites from AI assistants. Setup: https://mcp.orivox.org/

Access the latest technology news from NewTqnia.com through the Model Context Protocol. Search articles, retrieve structured news content, browse categories, tags, and timelines, and access authoritative technology reporting for AI assistants, research, and automation.

Live multi-asset market data for AI agents with provenance, starter credits, x402, and examples.

Goal decomposition where every "done" is proven by evidence and checked by a judge.

Structured iGaming reference: slot specs & RTP variants, providers, regulators, news and jobs.

Control Plane (controlplane.com): deploy and operate workloads across AWS, GCP, Azure, and more.

AppDeploy turns app ideas described in AI chat into live full-stack web applications

OneHaus household tools: tasks, calendar, contacts, pets, vehicles, documents and more.

rnv-color-mcp, a hosted color-workflow MCP server (Python, Streamable HTTP). Tools: mix (including Kubelka-Munk paint physics), convert between formats, generate harmonies, transform text case, and save/list/get named palettes. It resolves hex / CSS / custom brand color names and refuses unknown colors rather than guessing.

Detect breaking changes, generate changelogs, diff, and validate OpenAPI specs.

Evidence-gated task verification for AI agents. Decompose goals into acceptance criteria, attach proof (screenshot, curl, file), independent LLM judge accepts or rejects. 24 tools. Hosted remote MCP (streamable-http, OAuth 2.1 + DCR).

Free platform to test MCP clients without installing anything. Create mock tools with dynamic templates, configurable delays, conditions (if/then), and response sequences. Supports JSON-RPC 2.0 over Streamable HTTP. Built-in text_echo and json_echo tools. Rate-limited tiers: anonymous (5 calls/min, 1 mock tool), registered (10 calls/min, 4 mock tools), premium (60 calls/min, unlimited). Zero setup — no install, no registration required. More info: https://www.testmcp.dev

Provides a platform-agnostic specification of the technical features every decent website should have