Nightshift Labs: link, token & signature pre-checks for LangChain
dev.workers.nightshift-labs.nightshift-x402/agent-safety
Paid x402 pre-checks for agents: phishing links, Base tokens, EIP-712 permits, calldata, DNS.
client:LangChain
transport:streamable-http
tools:21
Install Nightshift Labs: link, token & signature pre-checks in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"agent-safety": {
"transport": "streamable_http",
"url": "https://nightshift-x402.nightshift-labs.workers.dev/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs
What LangChain can do once it is connected
- base_token_check
- base_token_price
- base_balance
- base_tx
- domain_email_check
- evm_decode_calldata
- evm_typed_data_check
- base_gas
- ens_resolve
- domain_whois
- domain_dns
- domain_dns_batch
- domain_ssl
- domain_overview
- web_security_headers
- base_portfolio
- x402_preflight
- wallet_screen
- web_brand
- web_link_check
- web_extract