Tools (4)

get_sp500_company
search_sp500_companies
list_sp500_by_sector
report_feedback

get_sp500_company

Get detailed information about an S&P 500 company by ticker symbol.

Returns company name, GICS sector, sub-industry, headquarters, founding year, and SEC CIK number.

Parameter	Type	Required	Description
`ticker`	`string`	required	Stock ticker symbol (e.g. AAPL, MSFT, GOOGL).

JSON-RPC Request

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "id": 1,
  "params": {
    "name": "get_sp500_company",
    "arguments": {
      "ticker": "example"
    }
  }
}

search_sp500_companies

Search the S&P 500 companies database.

Parameter	Type	Required	Description
`query`	`string`	required	Search by company name or ticker symbol.
`limit`	`integer`	optional	Maximum results to return. (default: 20)

JSON-RPC Request

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "id": 1,
  "params": {
    "name": "search_sp500_companies",
    "arguments": {
      "query": "example"
    }
  }
}

list_sp500_by_sector

List S&P 500 companies by GICS sector.

Parameter	Type	Required	Description
`sector`	`string`	required	GICS sector (e.g. Information Technology, Health Care, Financials).
`limit`	`integer`	optional	Maximum results to return. (default: 50)

JSON-RPC Request

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "id": 1,
  "params": {
    "name": "list_sp500_by_sector",
    "arguments": {
      "sector": "example"
    }
  }
}

report_feedback

Report a bug, feature request, or general feedback for this data source.

Use this when something doesn't work as expected, when you'd like
a new feature, or when you have suggestions for improvement.

Args:
feedback: Describe the issue or suggestion.
feedback_type: One of 'bug', 'feature_request', or 'general'.

Parameter	Type	Required	Description
`feedback`	`string`	required
`feedback_type`	`string`	optional	(default: "general")

JSON-RPC Request

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "id": 1,
  "params": {
    "name": "report_feedback",
    "arguments": {
      "feedback": "example"
    }
  }
}

Quick Start

Shell

curl -X POST "https://context.gnist.ai/mcp/sp500/" \
  -H "Content-Type: application/json" \
  -H "Accept: application/json, text/event-stream" \
  -H "Gnist-API-Key: YOUR_API_KEY" \
  -d '{"jsonrpc": "2.0", "method": "tools/call", "id": 1, "params": {"name": "get_sp500_company", "arguments": {"ticker": "example"}}}'

Python

import httpx

resp = httpx.post(
    "https://context.gnist.ai/mcp/sp500/",
    headers={"Gnist-API-Key": "YOUR_API_KEY", "Content-Type": "application/json"},
    json={
  "jsonrpc": "2.0",
  "method": "tools/call",
  "id": 1,
  "params": {
    "name": "get_sp500_company",
    "arguments": {
      "ticker": "example"
    }
  }
},
)
print(resp.json())