> ## Documentation Index
> Fetch the complete documentation index at: https://docs.risos.co/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> Public REST and MCP release notes for the current contract.

## 2026-09-23

* Live-certified production REST authentication and data access against `https://risos.co/api/rest`.
* Live-certified product MCP initialization, tool discovery, and a real `explore_risos` tool call against `https://risos.co/api/mcp`.
* Confirmed the current MCP surface at exactly six action tools, eight resource URIs/templates, and 10 registry-driven Product prompts.
* Clarified REST/MCP scopes, error envelopes, Research/Explore/Monitor behavior, and internal provider routing in the public docs.
* Confirmed the public Quickstart, MCP connect guide, interactive API reference, and OpenAPI document are reachable in production.

## 2026-09-07

* Consolidated customer delivery around the canonical 10 Research Products, six Signals, parent ResearchJobs, Living Deliverables, Ask, Explore, Monitor, and Reports.
* Retired preview-only developer surfaces that are not part of the current REST/MCP contract.
* Preserved explicit Research starts: Ask and Explore do not silently launch paid Research.

## 2026-08-29

* Published the OpenAPI 3.1 contract and interactive API explorer.
* Added customer-oriented REST and MCP documentation, recipes, errors, rate-limit, and security guidance.
* Added registry-driven MCP Product prompts and API-key MCP authentication.
* Kept MCP OAuth connection intentionally unadvertised until the complete production authorization flow is configured and verified.