Hosting

hosted

Transport

Streamable HTTP

Endpoint

https://mcp.higgsfield.ai/mcp

Authentication

OAuth browser authorization with an active Higgsfield subscription.

Requirements

• Active Higgsfield paid subscription
• MCP client supporting remote Streamable HTTP and OAuth

Setup steps

1. In Codex CLI, add the remote server with: codex mcp add higgsfield --url https://mcp.higgsfield.ai/mcp.
2. Complete the Higgsfield OAuth sign-in and authorization flow in the browser; use the Higgsfield account whose credits should be used.
3. Verify the configured server with codex mcp list or /mcp. For a non-generative check, ask for the Higgsfield credit balance or recent generations; use the tools and parameters exposed by the live connection.
4. Before any image, video, audio, upscale, or other generation, obtain explicit user confirmation of the credit spend. MCP usage deducts credits at standard rates even if the web plan includes unlimited or free generations.

Eleven exact names are transcribed from a third-party reference; the official repository issue independently confirms live generate_image and generate_video names (and reports models_explore and balance). Publisher docs confirm current MCP functionality but do not enumerate the full tool list. Treat these names as a partial inventory; current roster may differ.

• generate_image

  Submits an image generation job and returns a job ID.

  01
• generate_video

  Submits a video generation job and returns a job ID.

  02
• models_explore

  Lists available models and their current parameter constraints.

  03
• job_status

  Checks the status of an asynchronous generation job.

  04
• job_display

  Retrieves or displays the result of a completed generation job.

  05
• media_upload

  Uploads local image, video, or audio media for use in generation.

  06
• media_confirm

  Confirms an uploaded media item and returns its usable ID.

  07
• presets_show

  Lists available generation presets.

  08
• show_plans_and_credits

  Shows plan upgrades and credit top-up options.

  09
• balance

  Returns the current Higgsfield credit balance.

  10
• select_workspace

  Switches between available private or shared workspaces.

  11

This server’s available tools can vary by account, permissions, or configuration. The list shown is not its full runtime catalog.

• MCP generations spend account credits; generated results are saved to Assets. Exact tools/list is not publicly documented.

• official mcp and billing faq

  Higgsfield identifies the official MCP URL, says OAuth is used without an API key, distinguishes the MCP from its API product, and explains that each MCP generation consumes standard account credits.

• official identity verification

  Higgsfield identifies higgsfield.ai/mcp and mcp.higgsfield.ai/mcp as its official MCP surface and connector URL.

• official product page and logo source page

  Official product page identifies Higgsfield MCP and links the official service; its site icon was downloaded and visually checked as the recognizable Higgsfield mark (official brand asset tier A).

• official product logo asset

  HTTP 200 PNG from Higgsfield's own domain; decoded and visually inspected. Square icon shows the Higgsfield black symbol on its lime brand background.

• official codex client setup

  Codex MCP documentation confirms remote Streamable HTTP server support, codex mcp add --url syntax, OAuth login via codex mcp login, and verification with codex mcp list or /mcp. Combined with Higgsfield's statement that any MCP-compatible client may use its official URL.

• official documentation

  Official Higgsfield setup and help-center documentation identify its remote MCP endpoint, OAuth and subscription requirement, credit-consuming media generation and supported image/video/asset workflows; no fixed tool roster is published.

Documentation checked 2026-10-28T17:30:00.000Z. Connection has not been runtime tested.