"A tool or resource for improving prompt writing" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Query your Postgres from ChatGPT or Claude without exposing the database or handing over credentials. Run npx boltschema connect next to your database and it dials out over HTTPS — no inbound firewall rule, no open port, works with localhost and VPC-private databases. Read-only is enforced by a SQL guard, a Postgres READ ONLY transaction, and a scoped role generated for you.
Persistent knowledge graph for AI-augmented teams. Store decisions, findings, and standing rules across agent sessions with semantic search and typed connections. Includes cross-session memory, audit trail, workspace isolation, and secret detection. Built for teams running agents that need to remember. Free until launch with team tier as default, anon trial available.
PDF, image, video, OCR, screenshot, SQL, QR and text tools for agents. No API key, no signup.
AMZScout Skill + MCP gives AI agents live access to real Amazon marketplace data across 14 Amazon marketplaces. Analyze any ASIN, validate product ideas, research niches, compare competitors, discover profitable keywords, and build data-driven PPC strategies using trusted Amazon insights instead of AI assumptions. Works with Claude, ChatGPT, Cursor, and any other MCP-compatible AI client. To connect, you'll need an AMZScout API plan and authorize your account. Get access and view pricing here: https://learn.amzscout.net/amazon-product-api-for-ai-agents
Connect your AI to any database — PostgreSQL, MySQL, or SQL Server — in seconds.
Connect LLM tools to your Algolia account with user-scoped access for internal workflows.
DBRE-grade SQL analysis inside any MCP client. No connection. No install. Paste a query.
Build, validate, deploy — HTTP APIs, cron jobs, webhooks and MCP tools — from your AI client. Air Pipe MCP token as a bearer credential, e.g. 'Authorization: Bearer <token>'. Create one at https://app.airpipe.io/
Deploy a multi-user web app from your agent: hosting, auth, database, and permissions.
x402 pay-per-call infra for agents: $0.03 image generation, Postgres, auth, storage, functions.
Answering Service Quotes: the site's own MCP server — dataset, enquiry (enquiry = a human...
Insurance by Profession: the site's own MCP server — dataset, enquiry (enquiry = a human...
Roofing Quotes UK: the site's own MCP server — dataset, enquiry, entities (enquiry = a human...
Procedure Cost Checker: the site's own MCP server — dataset, enquiry (enquiry = a human handoff,...
Bank Code Lookup: the site's own MCP server — dataset, enquiry (enquiry = a human handoff, not a...
Asbestos Survey Cost: the site's own MCP server — dataset, enquiry, entities (enquiry = a human...
Landlord Database Check: the site's own MCP server — checker, enquiry (enquiry = a human...
Bags That Pay: the site's own MCP server — dataset, enquiry, entities, listing (enquiry = a...
UN FAOSTAT global food & agriculture statistics over a local SQLite mirror, via MCP.
EQ scoring plus a read-only Storelayer matcher and guarded self-install; no website credentials