"How to Build a Knowledge Base" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
AI-agent image generation: cohesive sets & illustrations. Resize a set or export it as icons.
Schedule posts to 10 social platforms and check drafts against hook rules learned from your audience
A complete color workflow over MCP: mix, convert, harmonize, measure, place, and remember palettes.
A portable knowledge-graph memory you pass in and get back. No database. 4 of 6 free.
Traffic exchange network for independent websites. Without a key: network size, member sites, membership check and exchange rules. With a personal key from the BarterBanner dashboard: your sites, per-campaign statistics with after-click data, reports and widget code — and, if the key allows, creating, editing, pausing and resuming campaigns.
Find AI-isms with evidence and fingerprint a writing voice from samples. 3 of 5 free.
Real-time Booking.com rates for agents. Three things people do with this server. Scan for rate gaps: price_as_seen_from prices the same room from another market, so an agent can sample a property across countries and compare. Put live search in your app: search a destination or look a property up by name, no internal IDs, room-level rates as flat JSON. Run a 24/7 AI travel agent: add the server, sign in with Google, and schedule it. No ads, no sponsored content. You bring your own RapidAPI key, so every search is billed to your plan and never to anyone else's. Add https://hotels.flightpowers.com/mcp , click Sign in, sign in with Google, and paste your RapidAPI key once on the page that opens. Scripts and clients without a sign-in button send the key as x-rapidapi-key on the same URL.
Search and book 3M+ hotels in 200+ countries. Agents pay per reservation in USDC on Base over x402. Hosted, no auth.
Paste-your-data analytics: CSV profiling, A/B tests, correlation, growth. 4 of 7 free.
Check a product CSV, handles, variant matrices and metafield keys. 4 of 6 free.
Lint a SKILL.md for frontmatter, structure, secrets and size. All 6 tools free.
Risk-scan a diff, flag AI-generated-code tells, find secrets. 5 of 7 tools need no account.
Processor fees, charge-to-net, invoice totals and proration. 3 of 6 tools free.
Data Parrot brings AI revenue analysis of your HubSpot data into your AI tools.
Generate images and videos with frontier AI models. Pay per use; credits never expire.
Run a recreational sports league from an AI assistant: standings, schedules, rosters, scores, dues.
Real-time Google Flights fares for agents. Three things people do with this server. Scan for deals: one call takes a date range and a list of destination airports, expands every combination server side, and returns each fare with Google's own low, typical or high verdict. Put live search in your app: flat JSON with a bookable link on every result, and round trips priced as paired legs. Run a 24/7 AI travel agent: add the server, sign in with Google, and schedule it. No ads, no sponsored content. You bring your own RapidAPI key, so every search is billed to your plan and never to anyone else's. Add https://flights.flightpowers.com/mcp , click Sign in, sign in with Google, and paste your RapidAPI key once on the page that opens. Scripts and clients without a sign-in button send the key as x-rapidapi-key on the same URL.
Royalty-free music for apps, games, video and podcasts: generate a track from a prompt, a genre or an image, swap individual instruments, run an endless stream, or search a ready-made catalogue.
Hosted AI agents and locked workflows on connected apps, with human approval gates and a run ledger. Docs: https://docs.flowra.dev/guides/mcp
Build agents to automate any background task. Works with your ChatGPT/Claude subscription.
