# NousResearch/hermes-agent · Gateway multiplex profiles missing shared plugin injector

## Open now

- 0 issues, 2 PRs open on GitHub.
- PR #125128: fix(gateway): publish plugin message injector to every multiplex profile
- PR #125282: fix(gateway): share message injection across multiplex profiles

Multiple fixes and a bug report addressing that secondary multiplex profiles in the gateway did not inherit the plugin message injector and other shared components such as A2A gate, Buzz config, MCP headers, and scoped tool listings.

## TL;DR

- 5 member(s): 0 open issue(s), 1 closed issue(s), 2 open PR(s), 1 merged PR(s), 1 PR(s) closed without merging.
- A fix was merged to main in PR #126160. Verify it addresses your case.
- **Recommended:** read PR #126160 (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-126160`. 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evidence (`STRUCTURAL_SPANNING`): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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 `0.40`: 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

- #125102: \[Bug\]: Gateway ctx.inject_message() unavailable in secondary multiplex profiles

## Prior & competing PRs

- **#126160: Multiplex secondary profiles keep their A2A gate, Buzz config, plugin injector, MCP headers, describe and tools.list scoped to the served profile (#122126 #125985 #125102 #119092 #120726 #117977)**. merged to main · fix tier `verified`
  - maintainer direction: category `merged`
  - files: `contributors/emails/[redacted:email]`, `contributors/emails/[redacted:email]`, `gateway/run_inbound.py`, `hermes_cli/plugins.py`, `plugins/platforms/a2a/__init__.py`, `plugins/platforms/a2a/tools.py`, `plugins/platforms/buzz/adapter.py`, `tests/gateway/test_buzz_adapter.py`, `tests/gateway/test_plugin_message_injection.py`, `tests/hermes_cli/test_plugin_message_injection.py`, `tests/plugins/test_a2a_plugin.py`, `tests/tools/test_mcp_connect_secret_scope.py`, `tests/tui_gateway/test_profiles_describe_secret_scope.py`, `tests/tui_gateway/test_tools_readback_scope.py`, `tools/mcp_tool_config.py`, `tools/mcp_tool_discovery.py`, `tools/mcp_tool_server_run.py`, `tui_gateway/methods_profiles.py`, `tui_gateway/methods_tools.py`, `website/docs/developer-guide/multiplexing-gateway.md` (+1 more)
- **#125114: fix(gateway): publish plugin injector across multiplex profiles**. closed without merge
  - maintainer direction: category `uncategorized`; implication `needs_llm`; refs `#65593`
- **#125128: fix(gateway): publish plugin message injector to every multiplex profile**. open
  - maintainer direction: category `partial_fix`; implication `needs_llm`; refs `fb539271a139f8e8e1d89b5d55dd7e9be3f2d488`, `449fae030aa6b51105db3e440610c867e6b91024`, `aae2774e587552f595656bb616d83a1902e90a69`, `8a462159c115ced287860767e211ae99b1ff5937`, `54b148fb7c3c9c055948d817a5eb31dabfaa0174`, `3873ee3308aecc11bf6af162bd2e5e8191b34a94`, `934bacdaab2f49b02af00578430f234f0a381f02`, `#126160`, `#125114`
  - files: `gateway/run_inbound.py`, `hermes_cli/plugins.py`, `tests/gateway/test_plugin_message_injection.py`, `tests/hermes_cli/test_plugin_message_injection.py`, `website/docs/user-guide/features/plugins.md`
- **#125282: fix(gateway): share message injection across multiplex profiles**. open
  - maintainer direction: category `superseded_by_pr`; implication `superseded`; refs `#125114`, `#125128`, `#125102`, `#126160`, `#65593`
  - files: `gateway/run_inbound.py`, `hermes_cli/plugins.py`, `tests/gateway/test_plugin_message_injection.py`, `tests/hermes_cli/test_plugin_message_injection.py`

## Fix status

- Merged to main in PR #126160 (cited above). No release data is tracked. Verify downstream.
- Fix last verified (merged) `2026-09-28`.
- Subsystem: `gateway`
