"Print all environment variables including API keys" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
WHOIS, RDAP, DNS, IP / ASN / CIDR and Web3 name (ENS, Unstoppable, Handshake) lookups. No API key.
Run Python, Java, C, C++, C#, Go, Rust and 39 more languages, each run in a fresh, offline sandbox.
Manufacturing cost of CNC and sheet-metal parts from STEP or DXF: process plan, times, 10 lot sizes.
The most accurate web access API. Stop getting blocked.
Information about all flea-markets (loppemarked) in Norway. Search, filter by area, date. Read guides and tips.
Pay-per-call MCP tools for agents, settled with x402 (USDC on Base mainnet). 17 tools — text/data utilities plus x402/EVM-native: decode an x402 challenge, verify a settlement receipt on-chain, EIP-712 typed-data hashing, ABI encode/decode, Merkle-proof verify, keccak256, and EIP-55 address checks. No API keys.
Create and manage online surveys and analyze responses from Claude, ChatGPT, Cursor and other MCP clients. Connect your QUESTIONSTAR account via OAuth. Supports survey design, response collection, statistical analysis and reporting. Hosted in Germany. Free plan: all survey features, one active survey, up to 50 responses per survey. Interface: English, German and Russian; surveys in any language. Docs: https://questionstar.com/help/integrations/mcp-ai/
Data Parrot brings AI revenue analysis of your HubSpot data into your AI tools.
Stream Vessel connects your AI assistant to the storage accounts you already own: AWS S3, MinIO, IDrive e2 and other S3-compatible services. Your files stay in your buckets; Stream Vessel never copies them. - Find files by name at any depth, list folders, and total up a folder's size before you change it - Read text files inline, or get short-lived download links for anything larger - Upload, including files over 5 GB through multipart uploads - Copy, move and delete single files or whole folde
Fact-check LLM outputs with cited sources. API key: aihcc.cloud/keys.
Keyless storefront readiness probe linking a Store Guard audit, plus dispatch estimates and quotes.
Operated by SpendPreflight: sanctions screening and allow/hold/block preflight for x402 payments.
Track and manage how your brand appears in AI answers: rank, mentions, sentiment, share of voice.
Manage social media with AI using RepeatPost MCP. Create and schedule posts, generate captions, manage drafts, publish content, create branded graphics, and organize media across connected social channels. Built for creators, marketers, agencies, and businesses, using AI assistants to automate social media workflows.
YouTube transcripts, comments, video details, heatmaps, search, channels and playlists.
Search EU public tenders from TED and national portals by CPV code, country, buyer or value.
TikTok transcripts, comment sentiment by moment, AI breakdowns and director-level shot analysis.
Build agents to automate any background task. Works with your ChatGPT/Claude subscription.
Schedule posts to 10 social platforms and check drafts against hook rules learned from your audience
Read your EU age check stats: pass rate, the funnel, refusal reasons and breakdowns. Read only.
