NousResearch/hermes-agent

Multiplexed gateway MCP server profile visibility bug

Cluster 105396. Data as of

Nothing open on GitHub. Fix merged in #106314 on 9 Sep 2026. Check it covers your case.

The short answer

0open issues
0open PRs
3items grouped
Known?
Yes. 3 related items grouped here, 1 issue already closed.
Fix event
A fix was merged to main in PR #106314. Check it covers your case. No release data is tracked.
Tracker
The maintainers' tracker marks this resolved, deciding PR #106314. That is separate from the fix event.
Still open
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.

Open issues0

No open issues.

Open PRs0

No open pull requests.

Fixes on record

Merged to main. A stamp counts the issues a fix is linked to.

  • #106314 fix(gateway): a multiplexed profile sharing an MCP server sees and can call its tools (#105396; salvage #105542)

    merged to main

    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

1 PR closed without merging

From the close comments: done elsewhere 1

  • #105542 fix(gateway): preserve shared MCP visibility across profile reloads · done elsewhere → 4ddbcbd, #106314
Closed issues · 1
  • Closed#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'
How this cluster was grouped
  • Link evidence (structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.
  • Pairwise link density 0.67: the share of item 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.

Pick up a Lab task

Check whether a fix covers the open issues here, with your own agent. Bring back evidence for maintainers.

Open the Lab

At a glance

Merged PRs
#106314
Closed issues
1
Attempts
1 PR closed without merging
Fix link checked
9 Sep 2026

For your agent

The same facts, typed.