"Automatic Data Visualization Tool (No API Key Required)" 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.
Read-only discovery for 440 Malaysian public datasets with freshness, licence, and provenance.
A portable knowledge-graph memory you pass in and get back. No database. 4 of 6 free.
Manufacturing cost of CNC and sheet-metal parts from STEP or DXF: process plan, times, 10 lot sizes.
Search and book 3M+ hotels in 200+ countries. Agents pay per reservation in USDC on Base over x402. Hosted, no auth.
Private English speech-to-text for AI assistants. Transcribe a public HTTPS audio link, a one-time file upload, or an inline clip, with optional word timestamps and speaker labels. Audio is processed in memory on our own hardware in North Carolina, then erased, without training on recordings. Requires a Loquela Remote account and subscription or prepaid minutes. Beta service for US customers; English audio only. Docs: https://docs.getloquela.com/remote/mcp
Paste-your-data analytics: CSV profiling, A/B tests, correlation, growth. 4 of 7 free.
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.
Risk-scan a diff, flag AI-generated-code tells, find secrets. 5 of 7 tools need no account.
Data Parrot brings AI revenue analysis of your HubSpot data into your AI tools.
Run Python, Java, C, C++, C#, Go, Rust and 39 more languages, each run in a fresh, offline sandbox.
Research U.S. markets and prospects conversationally using PropertyRadar's property and people data. Resolve an address, inspect Property details, transactions, comparable sales, ownership and contact information, discover supported Criteria and fields, search for matching Properties, and save selected results as a dynamic Audience. PropertyRadar accesses only the data available to your connected account.
The most accurate web access API. Stop getting blocked.
Market data tools for the MCP ecosystem: server stats, events, search, leaderboards, package trends.
Information about all flea-markets (loppemarked) in Norway. Search, filter by area, date. Read guides and tips.
Fact-check LLM outputs with cited sources. API key: aihcc.cloud/keys.
Read-only UteamUP CMMS connector for finding assets and work orders and viewing asset details through five tools. Sign in with OAuth; access follows your company permissions.
Ask your website analytics in plain language and set up funnels, features and dashboards.
UK solar PV and heat pump calculators, with guides, on one server. Follows the MCS methods. No key.
Reddit posts, comments, search, users & subreddits as JSON via Apify. No Reddit API key. $2/1k
