NousResearch/hermes-agent

Slack send_message media attachment delivery issues

Cluster 17261 · gateway. Data as of 2026-10-27 11:58 UTC

1 open item. Fix merged in #69482 on 23 Jul 2026. Check it covers your case.

open issues

open PR

items grouped

Known?: Yes. 6 related items grouped here, 2 issues already closed.
Fix event: A fix was merged to main in PR #69482. Check it covers your case. No release data is tracked.
Tracker: The maintainers' tracker marks this partially resolved, deciding PR #69482. That is separate from the fix event.
Still open: 0 issues and 1 PR.

Next step: read #69482, then check it covers your case.

Read #69482 Pick up a Lab task

These issues and pull requests concern a bug where media/file attachments are omitted or fail when using send_message in Slack, particularly for direct messages and cross-channel sends. Multiple fix attempts address native file uploads and DM targeting behavior.

Open issues0

No open issues.

Open PRs1

PR#61694feat(gateway): declare per-adapter media-send capabilities

Fixes on record

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

#69482 fix(slack): media delivery — send_message MEDIA, DM targets, explicit post-stream uploads, workspace-scoped files

merged to main

files: contributors/emails/[redacted:email], gateway/run.py, plugins/platforms/discord/adapter.py, plugins/platforms/slack/adapter.py, tests/gateway/test_post_stream_media_delivery.py, tests/gateway/test_send_multiple_images.py, tests/gateway/test_slack.py, tests/tools/test_send_message_tool.py, tests/tools/test_slack_send_message_media.py, tools/send_message_tool.py

2 PRs closed without merging

From the close comments: stale or abandoned 1 · superseded by another PR 1

#17348 fix(send_message): native Slack media uploads for cross-channel/DM sends (#17261) · stale or abandoned
#51199 fix(slack): upload send_message media attachments · superseded by another PR → #69482, #67219

Closed issues · 2

Closed#17261[Bug]: Hermes can send attachment (media file) when replying in thread, but not as a direct message in channel or DM
Closed#51198Slack send_message omits MEDIA attachments

How this cluster was grouped

Link evidence (partly structural links): some members are connected by structural evidence (shared changed files, or a closing/superseded reference); the rest are joined by an automated relevance judgement over their text.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 0.29: 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: #69482
Closed issues: 2
Attempts: 2 PRs closed without merging
Fix link checked: 23 Jul 2026

For your agent

The same facts, typed.

cluster/17261.json
cluster/17261.md