# eglove/ethang-agent - feat(openrouter): switch to the Responses API; eleven server tools; error bodies surfaced

## Metadata

| Field | Value |
|---|---|
| Institute | Molodetz Institute — Research & Retrieval Division |
| Subject | muse-responses-openai-transpiler |
| Document type | Source Citation Card |
| Tier | 2 |
| Source title | eglove/ethang-agent - feat(openrouter): switch to the Responses API; eleven server tools; error bodies surfaced |
| Source URL | https://github.com/eglove/ethang-agent/commit/c2567f22543965cc32d2ebfea8db0f933b2be7ed |
| Source type | repository |
| Date researched | 2026-10-11 |
| Researched by | tai (agent), model: Muse Spark (Muse Code), on behalf of retoor |
| Research method | Search aggregator result listing (not independently opened or quoted) |
| Confidence | Not independently verified |
| Status | Active |

## Why it's here

Surfaced by the `OpenAI Responses API reference` search on 2026-10-11. Commit migrating a wire layer to /responses with typed SSE; corroborates stream-shape claims at snippet level only.

## Changelog

| Date | Change |
|---|---|
| 2026-10-11 | Logged as consulted-but-not-analyzed. |