"browser tool" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
RPC gateway for agents: six mainnets, measured failover, one key and one meter. Get a key with the get_key tool, no signup. Pay per call with USDC (x402) or bring an account key. Status measured in public.
Smart contract security screening for Base. Check any contract or token for risk before interacting with it: Solidity source verification, upgradeable proxies and admin or mint powers, holder concentration, dangerous selectors, and B20 issuer powers. It surfaces the usual rug pull and scam indicators. The free tool needs no wallet and no API key; the paid Flash Audit (3.49 USDC over x402) returns a report with an anchored SHA-256. Payment is the only gate.
Production-grade MCP gateway delivering 8 real-time AI tools with instant x402 micropayments settled in USDC on Base Mainnet or SPL-USDC on Solana. Features Basescan contract auditing, wallet analytics, headless browser scraping, and pre-scraped oracle data feeds.
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
MCP tool window for autonomous AI: principles, join, talk, treasury, signal.
Approve Nostr signatures with your own browser signer without exposing a private key.
Paid MCP tools behind one endpoint. Agents pay per call in USDC on Base via x402.
Base mainnet analysis: contract audits, transfer simulation, token pricing. Paid via x402.
x402 pay-per-call APIs for AI agents on Base: site audits, llms.txt, wallet watch, prices, fetch.
Website security ratings, token verification, and tamper-evident ledger heads from Obelisk Gate.
44 MCP tools to search, value, register, trade, and manage ENS names. AI-powered intelligence layer.
Free catalog and 2,048-character secret-scan preview for Fabler's x402 agent tools on Base.
MCP tools for TON Sites, TON DNS and TON Storage.
Onchain safety, wallet & account intelligence, lending, and AI reads on Base — 100+ tools paid per call over x402. Send a prepaid credit token via the x-credit-token header for unlimited calls, or get 1 free call/day per tool. No wallet or API key required.
8 CIPHER tools — Solana scan, breach check, Jito, FRED, Drift, repo health, more. x402-paid on Base.
Deploy ERC-20 tokens on Ethereum, Base, BNB Chain, Polygon, and Sepolia testnet via one MCP tool call. Returns a deployed contract address. $10 flat fee per mainnet deployment — same as human users. Free on Sepolia testnet. Requires an API key from https://avagenesis.com/api/agents/keys
Crypto tool MCP: search/trust/install-risk. Remote tools/call is x402 paid.
Clockchain®: neutral verified network time for AI agents (get_time). Testnet.
Solana wallet health analysis platform and top-notch dev tool. Helps people and agents to recover their SOLs from burner and old wallets super securely. Features a complete trustless recovery flow natively via MCP: preview yields, build unsigned transactions, and sign locally.
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