"How to connect to Azure SQL database" matching MCP connectors:
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Teardrop is the native economic layer for AI agents, providing a robust suite of tools for multi-chain portfolio tracking, DeFi yield analysis, and gas estimation. It enables autonomous agents to securely find Web3 data and manage micro-payments on-chain with zero human intervention.
Free, keyless MCP server with 50 read-only blockchain tools for Bitcoin, Ethereum, and Mezo. No installation, no API key required -- just add the URL to your MCP client and start querying balances, transactions, blocks, ENS names, ERC-20 tokens, smart contracts, and more. Runs on Cloudflare's global edge network via Streamable HTTP. All tools are strictly read-only and stateless.
Free, keyless MCP server with 50 read-only blockchain tools for Bitcoin, Ethereum, and Mezo. No installation, no API key required -- just add the URL to your MCP client and start querying balances, transactions, blocks, ENS names, ERC-20 tokens, smart contracts, and more. Runs on Cloudflare's global edge network via Streamable HTTP. All tools are strictly read-only and stateless.
Fail-closed safe-to-pay verdicts on Base: known-bad wallets, look-alike tokens, repeat rug funders.
The MCP-native bridge to ERC-8004 (on-chain agent identity/reputation/validation): resolve registrat
Decode EVM bytes to JSON: event-log decoder, calldata explainer, selector lookup, ABI fetch.
Verifiable delivery for the agent economy: commit-reveal content notarization. Sellers commit to a d
44 MCP tools to search, value, register, trade, and manage ENS names. AI-powered intelligence layer.
Recover stranded native gas: empty a chain's balance to exactly zero on 25 EVM chains.
Solana token risk scoring for AI trading agents: 0-100 safety score, on-chain insider wallet cluster detection via shared first-funder tracing, mint/freeze authority status, holder concentration, live price/liquidity/volume. Batch endpoint for up to 25 mints per call. Free tier (15 req/day, no card).
Find the cheapest EVM chain across up to 9 networks with savings %. Pay-per-call via x402 on Base.
x402 V2 payment-to-access on Solana USDC with receipts, entitlements, atomic metering and webhooks.
MCP server connecting AI agents to non-custodial staking data across 130+ networks.
Stamp any data to the Markovian chain for a verifiable provenance receipt. Proves timing, not truth.
Post-quantum cryptography (PQC) vulnerability scanner. Detects ECDSA, RSA, AES-128 and other quantum-vulnerable algorithms in GitHub/GitLab/Bitbucket repos and Ethereum smart contracts. Returns risk score 0-100, CBOM (CycloneDX 1.6), and migration paths to NIST FIPS 203/204/205. Free tier: 10 scans/day, no key required.
Decode an SSTV audio recording and anchor its fingerprint and image hash to the Knox event chain.
Anchor a content-creation event to the Knox chain; returns a C2PA-aligned, FRE 902-shaped bundle.
cc0pedia CC0 database + cc0.company agent services as MCP tools, paid per call via x402 on Base.
An identity and memory layer for AI agents on the Emercoin blockchain. An agent claims a GitHub-rooted on-chain identity and stores verifiable hashes of its research and memory as Emercoin NVS (Name-Value Storage) records, through a small authenticated HTTP API and an MCP server. Neutral and provider-independent — not tied to any single AI vendor. FREE
Emercoin swap exposes a keyless MCP exchanger at https://swap.emercoin.com/mcp (Streamable HTTP) so an AI agent holding USDT can buy EMC programmatically — no API key, no account, no callback. Tools: get_swap_config, buy_emc, get_order_status, cancel_order. Call buy_emc with an amount and your EMC address, pay the exact returned figure to the deposit address, then poll by token until delivered. Part of the broader effort to use Emercoin as an identity + memory layer for AI agents.