Natural-language research on public and prediction markets with source-backed answers from SEC filings, earnings transcripts, company financials and stock data.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add octagon --env OCTAGON_API_KEY='<OCTAGON_API_KEY>' -- npx -y octagon-mcp@latest~/.codex/config.toml
[mcp_servers.octagon]
command = "npx"
args = ["-y", "octagon-mcp@latest"]
env = { OCTAGON_API_KEY = "<OCTAGON_API_KEY>" }
# codex mcp add octagon --env OCTAGON_API_KEY='<OCTAGON_API_KEY>' -- npx -y octagon-mcp@latest~/.cursor/mcp.json
{
"mcpServers": {
"octagon": {
"command": "npx",
"args": [
"-y",
"octagon-mcp@latest"
],
"env": {
"OCTAGON_API_KEY": "<OCTAGON_API_KEY>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"octagon": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"octagon-mcp@latest"
],
"env": {
"OCTAGON_API_KEY": "<OCTAGON_API_KEY>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"octagon": {
"command": "npx",
"args": [
"-y",
"octagon-mcp@latest"
],
"env": {
"OCTAGON_API_KEY": "<OCTAGON_API_KEY>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"octagon": {
"command": "npx",
"args": [
"-y",
"octagon-mcp@latest"
],
"env": {
"OCTAGON_API_KEY": "<OCTAGON_API_KEY>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"octagon": {
"command": "npx",
"args": [
"-y",
"octagon-mcp@latest"
],
"env": {
"OCTAGON_API_KEY": "<OCTAGON_API_KEY>"
}
}
}
}Environment variables
OCTAGON_API_KEY
Replace the placeholders with your own credentials and keep them out of version control.