# NousResearch/hermes-agent · Multiplexed gateway MCP server profile visibility bug

## Open now

- Nothing open on GitHub.

A bug where non-default profiles in a multiplexed gateway cannot see or call MCP server tools, particularly after profile reloads, along with related fix attempts addressing scope-tagging and shared MCP server visibility.

## 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 #106314. Verify it addresses your case.
- **Recommended:** read PR #106314 (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-106314`. 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evidence (`STRUCTURAL_SPANNING`): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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

- #105396: \[Bug\]: Multiplexed gateway starves non-default profiles of MCP servers — scope-tagging tied to name-keyed discovery, every /reload-mcp on a non-default profile reports 'No MCP servers connected'

## Prior & competing PRs

- **#106314: fix(gateway): a multiplexed profile sharing an MCP server sees and can call its tools (#105396; salvage #105542)**. merged to main · fix tier `verified`
  - maintainer direction: category `merged`
  - files: `gateway/run_turn.py`, `tests/gateway/test_multiplex_mcp_discovery.py`, `tools/mcp_tool.py`, `tools/mcp_tool_discovery.py`, `tools/mcp_tool_health.py`, `tools/mcp_tool_lifecycle.py`, `tools/mcp_tool_registration.py`, `tools/mcp_tool_server_run.py`
- **#105542: fix(gateway): preserve shared MCP visibility across profile reloads**. closed without merge
  - maintainer direction: category `implemented_elsewhere`; implication `superseded`; refs `4ddbcbd35e`, `#106314`

## Fix status

- Merged to main in PR #106314 (cited above). No release data is tracked. Verify downstream.
- Fix last verified (merged) `2026-09-09`.