Cairn

Weixin duplicate message deduplication by content fingerprint

NousResearch/hermes-agent · cluster 16182 · gateway

Data as of

Nothing open on GitHub. Fix merged in #19742. Check it covers your case.

The short answer

0open issues
0open PRs
5items grouped
Known?
Yes. 5 related items grouped here, 1 issue already closed.
Fix event
A fix was merged to main in PR #19742. Check it covers your case. No release data is tracked.
Tracker
The maintainers' tracker marks this resolved, deciding PR #19742. That is separate from the fix event.
Still open
Nothing open on GitHub.

These issues and pull requests concern duplicate inbound Weixin messages arriving with different message IDs but identical content. The work involves adding content-fingerprint deduplication in the gateway/adapter, with a noted exemption for slash commands.

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.

  • #19742 fix(gateway): deduplicate Weixin messages by content fingerprint

    merged to main

    files: gateway/platforms/weixin.py, tests/gateway/test_weixin.py

3 PRs closed without merging

From the close comments: done elsewhere 1 · merged via another change 1 · stale or abandoned 1

  • #16190 fix(gateway): deduplicate Weixin messages by content fingerprint · merged via another change → #19742
  • #16646 fix(weixin): add content dedup to catch ilinkai duplicate redeliveries (#16182) · done elsewhere → 7a8ee8b, #19742
  • #29787 fix(gateway): exempt slash commands from weixin content-fingerprint dedup (#29779) · stale or abandoned
Closed issues · 1
  • Closed#16182[Bug]: Weixin adapter: duplicate inbound messages — same content delivered twice with different message_id
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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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 0.40: 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

Subsystem
gateway
Merged PRs
#19742
Closed issues
1
Attempts
3 PRs closed without merging
Fix link checked
4 May 2026

For your agent

The same facts, typed.

cluster/16182.json
cluster/16182.md