# NousResearch/hermes-agent · Fix registry default for pool entries missing base_url

## Open now

- Nothing open on GitHub.

These issues and PRs address a bug where switching models errors when a credential pool entry has no \`base_url\`, because the registry default endpoint is not correctly looked up in that case.

## TL;DR

- 3 member(s): 0 open issue(s), 1 closed issue(s), 0 open PR(s), 1 merged PR(s), 1 PR(s) closed without merging.
- A fix was merged to main in PR #117559. Verify it addresses your case.
- **Recommended:** read PR #117559 (and any competing PRs below) before filing. Confirm the merged change covers your symptom.

## Maintainer resolution verdict

- Internal-tracker verdict over this cluster's issue members: `resolved` · deciding PR(s): `pr-117559`. This is distinct from the fix status above. Weigh it yourself.

## How this cluster was grouped

- Link evidence (`STRUCTURAL_SPANNING`): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.
- Pairwise link density `0.67`: the share of member pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36. `1.00` means every pair is linked.

## Closed / duplicate issues

- #116800: Model switch fails with 'no base_url resolved' when the selected credential-pool entry lacks base_url

## Prior & competing PRs

- **#117559: fix(runtime): pooled credentials without a base_url resolve the provider endpoint on model switch (#116800, salvage #116843)**. merged to main · fix tier `verified`
  - maintainer direction: category `merged`
  - files: `hermes_cli/runtime_provider.py`, `tests/hermes_cli/test_pool_missing_endpoint.py`
- **#117337: fix(runtime): resolve the registry default when a pool entry has no base_url**. closed without merge
  - maintainer direction: category `implemented_elsewhere`; implication `superseded`; refs `23d3edac4e`, `#117559`

## Fix status

- Merged to main in PR #117559 (cited above). No release data is tracked. Verify downstream.
- Fix last verified (merged) `2026-09-20`.