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

Connect your AI to any database — PostgreSQL, MySQL, or SQL Server — in seconds.

Give AI assistants secure access to your organization's structured business data. Search records, create and update records, retrieve schema information, and manage workflow states using natural language. You need two values for every request: x-api-key — your Web Data Forms API Key x-group-id — your Web Data Forms Group ID You can find these in your Web Data Forms accounts group->information page. Preferred method: request header When possible, pass the credentials as HTTP headers: x-api-key: <your-api-key> x-group-id: <your-group-id> This is the preferred option because it keeps credentials out of the URL and is more secure. Fallback method: query parameters If your MCP client does not support custom headers, the server also accepts the credentials as URL query parameters. Example: https://mcp.webdataforms.com?x-api-key=abc123&x-group-id=xyz456 Detailed information here: https://github.com/Web-Data-Forms/mcp-server-docs/blob/main/README.md

TheSignup MCP server — read and manage signups, participants, webhooks, and analytics.

Access Versium's B2B2C identity graph directly through your AI agent. Generate targeted lead lists, enrich records with contact and firmographic data, validate emails, and size audiences — all through natural language. No manual exports or API coding required. Requires an active Versium REACH subscription with API access.

Sales intelligence — research companies, qualify prospects, and find contacts.

ViewCaller: Find any phone number, have more information about your contacts & much more. Phone.

Full credit dossier of a person or company: registration data, risk score, and delinquencies. Platfo

Fuzzy entity resolution and dedupe for names, addresses, and company records — the "is this the same person/company" problem that breaks exact-match joins. Clean CRM exports, merge duplicates, reconcile vendor lists. Pay-per-call via x402 (USDC on Base): $0.008/call, no account or API key. tools/list and /openapi.json are free for discovery.

Try Centric relationship intelligence: Brief Me, Relational IP radar, Draft As. Demo data.

Neutral escrow for customer-data offboarding (GDPR/EU Data Act): query MyDataPass facts.

Speeron NEXT Digital Guest Journey MCP server (remote HTTP endpoint).

Enrich leads, generate prospect lists, and validate emails using Versium's B2B2C identity graph.

MCP connector for EquipDash, a rental and booking management platform. Provides 123 tools and 5 prompts for AI assistants to manage bookings, check availability, process payments, track inventory, generate revenue reports, and interact with customer data — all via the Model Context Protocol. Supports bearer token authentication and streamable HTTP transport.

Reply.io is a sales engagement platform used by thousands of B2B sales teams to automate multichannel outreach — email, LinkedIn, calls, SMS, and WhatsApp. The Reply.io MCP server exposes the platform's core functionality as tools that any MCP-compatible AI model can call directly. The MCP server is hosted by Reply.io and authenticated via API key. No self-hosting or open-source setup is required.

DACH B2B opportunity intelligence for AI agents across Austria, Germany and Switzerland.

AI lead discovery, qualification, and outreach prep on your Leadbay account.

Read-only observable merchant evidence for people and agents, without scores or safety verdicts.

Query people, segments, campaigns, and message deliveries; send transactional email or broadcasts.

Send WhatsApp, SMS and email for South African businesses: contacts, campaigns, templates, webhooks

Search wedding vendors on Everly by category or location, message them, and manage your guest list from any MCP client.