NousResearch/hermes-agent

Fix stdio MCP servers working directory behavior

Cluster 113888. Data as of

Nothing open on GitHub. Fix merged in #114849 on 18 Sep 2026. Check it covers your case.

The short answer

0open issues
0open PRs
3items grouped
Known?
Yes. 3 related items grouped here, 1 issue already closed.
Fix event
A fix was merged to main in PR #114849. Check it covers your case. No release data is tracked.
Tracker
The maintainers' tracker marks this resolved, deciding PR #114849. That is separate from the fix event.
Still open
Nothing open on GitHub.

These issues and pull requests address a bug where stdio MCP servers start in the Hermes process directory rather than the session's working directory. The changes aim to correct the default working directory used when spawning stdio servers.

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.

  • #114849 fix(mcp): stdio servers start in the session working directory, not the Hermes launch dir (#113888, salvage #113890)

    merged to main

    files: acp_adapter/server.py, tests/acp_adapter/test_server.py, tests/tools/test_mcp_tool.py, tools/mcp_tool_transport.py, website/docs/user-guide/features/mcp.md

1 PR closed without merging

From the close comments: merged via another change 1

  • #113890 fix(mcp): stdio servers default to the session working directory · merged via another change → 787b6eb, #114849, #113888, #113890
Closed issues · 1
  • Closed#113888stdio MCP servers spawn in the Hermes process directory instead of the session working directory
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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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 0.67: 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
#114849
Closed issues
1
Attempts
1 PR closed without merging
Fix link checked
18 Sep 2026

For your agent

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