Cairn
NousResearch/hermes-agent

Matrix session handoff thread creation and keying

Cluster 112918. Data as of

Nothing open on GitHub. Fix merged in #113179 on 17 Sep 2026. Check it covers your case.

The short answer

0open issues
0open PRs
4items grouped
Known?
Yes. 4 related items grouped here, 1 issue already closed.
Fix event
A fix was merged to main in PR #113179. Check it covers your case. No release data is tracked.
Tracker
The maintainers' tracker marks this resolved, deciding PR #113179. That is separate from the fix event.
Still open
Nothing open on GitHub.

These issues and pull requests address a bug where Matrix attach_to_session and session handoff silently did nothing, due to missing thread creation and incorrect chat_type handling. The work focuses on ensuring handoff threads are properly created and replies continue the correct session.

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.

  • #113179 fix(matrix): attach_to_session and /handoff open a thread and replies continue the seeded session (#112918, salvage #108367)

    merged to main

    files: cron/scheduler_delivery.py, gateway/run_startup.py, plugins/platforms/matrix/adapter.py, tests/cron/test_cron_thread_seed_dm_keying.py, tests/cron/test_scheduler.py, tests/gateway/test_handoff_thread_session_key.py, tests/gateway/test_matrix_handoff_thread.py, website/docs/reference/slash-commands.md, website/docs/user-guide/features/cron.md, website/docs/user-guide/sessions.md, website/i18n/zh-Hans/docusaurus-plugin-content-docs/current/reference/slash-commands.md, website/i18n/zh-Hans/docusaurus-plugin-content-docs/current/user-guide/features/cron.md, website/i18n/zh-Hans/docusaurus-plugin-content-docs/current/user-guide/sessions.md

2 PRs closed without merging

From the close comments: duplicate 1 · other 1

  • #108367 Matrix: make attach_to_session / session handoff work (thread anchor + thread keying) · other
  • #112951 fix(matrix): make attach_to_session / session handoff work (#112918) · duplicate → #108367
Closed issues · 1
  • Closed#112918Matrix: `attach_to_session` / session handoff silently no-ops (missing `create_handoff_thread` + wrong in-thread `chat_type`)
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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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 0.50: 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.

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At a glance

Merged PRs
#113179
Closed issues
1
Attempts
2 PRs closed without merging
Fix link checked
17 Sep 2026

For your agent

The same facts, typed.

cluster/112918.json
cluster/112918.md