"Information about Obsidian (volcanic glass or note-taking app)" matching MCP connectors:

Connect your AI assistant to Signed and ask about your angel investing in plain English: how the portfolio is doing, what distributions came in this year, what’s sitting in the pitch queue. It's a view into the startups that you've invested in (or are thinking of investing in!)

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

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).

AI infrastructure design agent. Describe your app in plain English; Riley designs, prices, and deploys AWS or GCP infrastructure with generated Terraform.

Pay-per-use tool API for AI agents. Free tier, x402 USDC micropayments, or API key.

The PropelAuth Integration MCP Server helps you and your favorite AI agent integrate PropelAuth as quickly and easily as possible into your project. Whether you're integrating PropelAuth into your Next.js project or your FastAPI backend, the Integration MCP Server will ensure your AI agent has the best context possible for a successful integration.

Your app's translations in Tolgee: search keys, create translations, trigger machine translation

Query WHOIS/RDAP information for domains, IP addresses, CIDR prefixes and ASNs. Self-hostable.

Access FEC campaign finance data. Query data about candidates, money trails, and election filings.

Educational MCP server with 17 math/stats tools, visualizations, and persistent workspace

FastMCP server for TheBrain API — AI access to a personal knowledge graph, Tollbooth-monetized

Designs, prices, and deploys AWS/GCP cloud infrastructure from plain-English requirements.

Query FDA data on drugs, food, devices, and recalls via openFDA. STDIO or Streamable HTTP.

Visa eligibility matcher and immigration intelligence for MCP-compatible AI assistants.

Field-service dispatch: instant quotes, tracked work orders, public evals across 8 trade verticals.

Convert handwriting into text, LaTeX math, chemistry, or molecular structures.

Monetized graph answers via named Cypher queries — Tollbooth DPYC operator

Read-only scripture-study engine: complete-or-fail concordance over Greek NT, Hebrew OT, LXX.

Ski apartment search with one- or two-week prices, availability, destinations and ski passes.

Educational Weather Stats MCP Service — Tollbooth DPYC monetization sample