list_symbols
List every supported underlying with its spot price and listed expiries. 0DTE expiries are flagged with is_0dte. Symbols and expiries outside your plan are listed with locked: true; reading them returns a plan error.
Scope: ladder:read
Input
No arguments. Pass an empty object.
JSON Schema
input_schema
{
"type": "object",
"properties": {},
"additionalProperties": false
}Example
Request
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/call",
"params": {
"name": "list_symbols",
"arguments": {}
}
}Result
{
"symbols": [
{
"symbol": "SPY",
"spot": 582.41,
"expiries": [
{
"date": "2026-10-16",
"dte": 0,
"is_0dte": true
},
{
"date": "2026-10-19",
"dte": 3,
"is_0dte": false
},
{
"date": "2026-10-23",
"dte": 7,
"is_0dte": false
}
]
},
{
"symbol": "QQQ",
"spot": 498.12,
"expiries": [
{
"date": "2026-10-16",
"dte": 0,
"is_0dte": true
}
]
}
]
}