Cairn

MCP session reconnect and label recovery after transport drop

NousResearch/hermes-agent · cluster 118975 · agent

Data as of

3 open items. Fix attempted, not merged.

The short answer

1open issue
2open PRs
4items grouped
Known?
Yes. 4 related items grouped here, 0 issues already closed.
Fix event
No fix has been merged to main. 1 PR closed without merging; see the attempts below.
Tracker
The maintainers' tracker marks this unresolved. That is separate from the fix event.
Still open
1 issue and 2 PRs.

A bug and related fixes addressing computer_use MCP session reconnection failures when the transport drops, including recovery of public session labels that become unavailable after a disconnect.

Open issues1

  • Issue#118975[Bug]: computer_use reconnect after a cua-driver transport drop is a no-op — the public session label dies with its transport (session_unavailable)

Open PRs2

  • PR#108222fix(computer_use): reconnect the MCP session on MCPError(CONNECTION_CLOSED)
  • PR#118979fix(computer-use): recover public labels after CUA reconnect

1 PR closed without merging

From the close comments: superseded by another PR 1

  • #127219 fix(computer_use): move to a fresh session label when a reconnect cannot restore it · superseded by another PR → #118979, #118975
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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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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Closed issues
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Attempts
1 PR closed without merging

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