# NousResearch/hermes-agent · Plugin message injection into existing gateway sessions

## Open now

- 1 issue, 0 PRs open on GitHub.
- #59263: \[Feature\]: Support inject_message in gateway mode for bridge-deployed agents

The members all concern letting plugins inject messages into existing gateway sessions, including a proposed ctx.inject_message(session_key=...) API and a feature request for bridge-deployed agents. Two titles are identical, suggesting duplicate or closely related proposals; their status and outcome are not indicated.

## TL;DR

- 4 member(s): 1 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 #84929. Verify it addresses your case.
- **Recommended:** read PR #84929 (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: `unresolved`. This is distinct from the fix status above. Weigh it yourself.

## How this cluster was grouped

- Link evidence (`STRUCTURAL_PARTIAL`): some members are connected by structural evidence (shared changed files, or a closing/superseded reference); the rest are joined by an automated relevance judgement over their text.
- Members outside that structural core may belong to a different underlying problem.
- Pairwise link density `0.39`: 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.

## Open related issues

- #59263: \[Feature\]: Support inject_message in gateway mode for bridge-deployed agents

## Closed / duplicate issues

- #65448: feat(plugins): gateway-session message injection — ctx.inject_message(session_key=...)

## Prior & competing PRs

- **#84929: feat(plugins): gateway-session message injection — ctx.inject_message(session_key=...)**. merged to main · fix tier `verified`
  - maintainer direction: category `merged`
  - files: `gateway/authz_mixin.py`, `gateway/platforms/base.py`, `gateway/run.py`, `gateway/session.py`, `hermes_cli/plugins.py`, `tests/gateway/test_config_driven_access_policy.py`, `tests/gateway/test_plugin_message_injection.py`, `tests/gateway/test_session.py`, `tests/gateway/test_shutdown_cache_cleanup.py`, `tests/hermes_cli/test_plugin_message_injection.py`, `website/docs/user-guide/features/plugins.md`
- **#64436: feat(gateway): allow plugin injection into existing sessions**. closed without merge
  - maintainer direction: category `merged_via`; implication `superseded`; refs `#84929`, `#65448`

## Fix status

- Merged to main in PR #84929 (cited above). No release data is tracked. Verify downstream.
- Fix last verified (merged) `2026-08-13`.
- Subsystem: `gateway`
