# Clear Street MCP Server

**Canonical:** https://apis.io/apis/clear-street/mcp/  
**Provider:** Clear Street — https://apis.io/providers/clear-street/  
**Base URL:** https://api.clearstreet.com/v1/mcp  
**Documentation:** https://www.clearstreet.com/api

Clear Street MCP Server is one of 23 APIs that [Clear Street](https://apis.io/providers/clear-street/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include MCP, AI Agents, and Trading.

Clear Street's official remote Model Context Protocol server, exposing the Clear Street Trading API to AI assistants such as Claude and Gemini. OAuth-protected per RFC 9728 — an anonymous request returns a WWW-Authenticate challenge pointing at /.well-known/oauth-protected-resource/v1/mcp, whose authorization server is https://api.clearstreet.com/oauth/mcp (authorization_code + PKCE S256).

## Machine-readable artifacts (3)

- **MCPServer** — https://raw.githubusercontent.com/api-evangelist/clear-street/refs/heads/main/mcp/clear-street-mcp.yml
- **ToolCrosswalk** — https://raw.githubusercontent.com/api-evangelist/clear-street/refs/heads/main/mcp/clear-street-tool-crosswalk.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/clear-street/refs/heads/main/apis.yml

## Other Clear Street APIs (12)

- [Clear Street API (Trades and Uploads)](https://apis.io/apis/clear-street/legacy-api/)
- [Clear Street Accounts API](https://apis.io/apis/clear-street/clear-street-accounts-api/)
- [Clear Street API version API](https://apis.io/apis/clear-street/clear-street-api-version-api/)
- [Clear Street Calendar API](https://apis.io/apis/clear-street/clear-street-calendar-api/)
- [Clear Street Entities API](https://apis.io/apis/clear-street/clear-street-entities-api/)
- [Clear Street Holdings API](https://apis.io/apis/clear-street/clear-street-holdings-api/)
- [Clear Street Instrument Data API](https://apis.io/apis/clear-street/clear-street-instrument-data-api/)
- [Clear Street Instruments API](https://apis.io/apis/clear-street/clear-street-instruments-api/)
- [Clear Street Inventories API](https://apis.io/apis/clear-street/clear-street-inventories-api/)
- [Clear Street Locates API](https://apis.io/apis/clear-street/clear-street-locates-api/)
- [Clear Street Margin API](https://apis.io/apis/clear-street/clear-street-margin-api/)
- [Clear Street Margin Simulations API](https://apis.io/apis/clear-street/clear-street-margin-simulations-api/)

## Tags

MCP, AI Agents, Trading

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/clear-street/mcp/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/clear-street/.