Install in your client
SEC API’s hosted MCP server speaks streamable HTTP and works with MCP-aware clients. One URL and one auth header expose the SEC API tool set.IDE-native MCP clients
- Claude Desktop — config in
claude_desktop_config.json - Claude Code — single
claude mcp addcommand - Cursor — config in
.cursor/mcp.json - Windsurf — config in
~/.codeium/windsurf/mcp_config.json - Continue — config in
~/.continue/config.yaml
Agent frameworks
- LangChain — Python and JavaScript via
langchain-mcp-adapters - LlamaIndex — Python via
llama-index-tools-mcp - Vercel AI SDK — TypeScript via
@ai-sdk/mcp
Hosted assistants
- Custom GPT — MCP connector where available, plus an OpenAPI Action fallback
Don’t see your client?
For clients that support MCP over streamable HTTP, point the server athttps://api.secapi.ai/mcp and pass x-api-key: $SECAPI_API_KEY. The full reference config lives on MCP Server Installation.
Create an API key at secapi.ai, then pass it as x-api-key: $SECAPI_API_KEY.