Install
Cascades in ChatGPT
- ChatGPT connectors only speak remote MCP (a hosted Streamable-HTTP endpoint with OAuth). The Cascades server ships as a local stdio binary today, so there is nothing to paste yet.
- A hosted endpoint with per-user authorization is on the roadmap; this page will carry the connector URL when it exists.
- In the meantime, use Claude Code, Claude Desktop, Cursor, VS Code or Windsurf — all of which run the local server.
Notes
- Do not expose the server's HTTP mode (
MCP_TRANSPORT=http) to the internet to work around this: it serves every caller with one process-level key and has no per-request auth.
What you get
| Tool | What it does | Access | REST call |
|---|---|---|---|
| cascades_create_workflow | Create a new cascade (decision workflow) from a JSON definition, owned by the API key's account. | write |
POST
/workflows
|
| cascades_delete_workflow | Delete a cascade (soft-delete). | destructive |
DELETE
/workflows/{id}
|
| cascades_generate_workflow | Build a cascade from a plain-English policy description using the Cascades AI builder, then create it (by default) so it is immediately runnable with cascades_trigger_workflow. | write |
POST
/workflows/generate
|
| cascades_get_execution | Fetch a single cascade execution by id to check its status and results. | read |
GET
/executions/{id}
|
| cascades_get_workflow | Fetch one cascade by id, including its full node graph (`definition`). | read |
GET
/workflows/{id}
|
| cascades_list_test_cases | List the pre-registered sandbox test-case subjects for a cascade — the synthetic applicants the CRS Testcase Service has authored for that cascade's products (e.g. specific credit-score bands). | read |
GET
/workflows/{id}/test_cases
|
| cascades_list_workflows | List the caller's saved Cascades (decision workflows) — their id, code, name, use_case, trigger_type, and whether each is active. | read |
GET
/workflows
|
| cascades_trigger_workflow | Run a saved cascade for an applicant — i.e. start a decision. | write |
POST
/workflows/{id}/trigger
|
| cascades_update_workflow | Update an existing cascade. | write |
PATCH
/workflows/{id}
|