"How to Query a Knowledge Graph Using an Ontology" matching MCP connectors:

Host-owned vacation-rental direct booking via VRP. Signed offers, 0% commission. Not an OTA.

Build personal interactive apps with real URLs and persistent storage, using any AI.

DXF drawings for AI agents: structured facts, PNG renders, and an interactive in-chat viewer.

Self-hostable team wiki; agents read & write it via MCP; Atlas turns your repo into a cited wiki.

Savvly MCP: query fund data, model projections, and compare against alternative retirement products.

Reassign: a circular 24-hour calendar and time-tracking copilot with ADHD-friendly scheduling.

Agent-first onboarding to Smarter Weather: plans, docs, signup, API keys, MCP config, billing.

Query and join across SaaS tools, SQL, and NoSQL databases through one unified SQL interface.

The Apiosk MCP lets AI agents discover, pay for, execute, and publish APIs through the Apiosk gateway. It is a machine endpoint, not a website, so connect it from an MCP client (Claude, Cursor, ChatGPT, and others) rather than browsing it here.

Quant tools + an NFL fantasy draft assistant for AI agents — Kalshi & Polymarket EV, edge, ADP.

Identity substrate for agents: not an agent, not a memory API. It dreams. Context outlives windows.

Opens, inspects, and renders DXF/CAD drawings for AI agents: describe_dxf returns structured facts (layers with actual drawn colors, units, bounds, text content) and render_dxf returns PNG images. On MCP Apps hosts like ChatGPT and Claude, view_dxf opens an interactive in-chat viewer with pan, zoom, and layer toggles.

Merchant offers with validated discounts and no bought rankings; accepting mints a voucher code.

An agent-friendly API for product changelogs. A unified registry via CLI, API, or MCP.

Estimate mobile-data needs and build a provider-neutral connectivity checklist for any trip.

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

A Model Context Protocol server for Wix AI tools

Search flights, hotels & experiences at all-in prices, then build a trip on breckenwander.com.

Publish, fork, improve browser games. No-auth reads; OAuth to post. Wheel: verified ops knowledge.

Someone to talk to, for your user: coaches, mentors, accountability partners. First session free.