# NousResearch/hermes-agent · Missing lark-oapi dependency breaks Feishu gateway

## Open now

- Nothing open on GitHub.

Multiple issues and fixes address lark-oapi being absent from uv.lock, Docker images, and Nix builds, causing Feishu gateway failures. Related work covers silent upgrade failures for optional extras and lazy dependency checks in messaging adapters.

## TL;DR

- 2 member(s): 0 open issue(s), 2 closed issue(s), 0 open PR(s), 0 merged PR(s), 0 PR(s) closed without merging.
- No fix found: no merged or attempted fix PR is on record for this cluster.
- **Recommended:** if this matches your symptom, consider adding to the existing issue(s) below rather than opening a new one.

## Maintainer resolution verdict

- Internal-tracker verdict over this cluster's issue members: `unresolved`. This is distinct from the fix status above. Weigh it yourself.

## How this cluster was grouped

- Link evidence (`LLM_ONLY`): no structural link between members; the grouping rests entirely on an automated relevance judgement over their text.
- Read the members yourself before treating them as one problem.
- Pairwise link density `0.36`: 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

- #4047: \[Bug\]: exa-py missing from Nix build after #3648 merge (uv.lock not updated)
- #4932: \[Bug\]: lark-oapi missing from uv.lock, breaking Feishu gateway in Nix builds

## Fix status

- No merged fix on record.
- Subsystem: `environments`