NousResearch/hermes-agent

MCP tools lost when saving platform toolset config

Cluster 1247 · hermes cli. Data as of

Nothing open on GitHub. Fix merged in #1421 on 15 Mar 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 #1421. Check it covers your case. No release data is tracked.
Tracker
The maintainers' tracker marks this unresolved. That is separate from the fix event.
Still open
Nothing open on GitHub.

Multiple fixes addressing a bug where MCP tools or toolsets are removed or re-enabled unintentionally when saving platform tool configuration via the 'hermes tools' command. The members consistently describe the same underlying preservation issue from different angles.

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.

  • #1421 fix(tools): preserve MCP toolsets when saving platform tool config

    merged to main

    files: hermes_cli/tools_config.py, tests/hermes_cli/test_tools_config.py

2 PRs closed without merging

From the close comments: merged via another change 1 · superseded by another PR 1

  • #1252 fix(tools): preserve MCP toolsets when saving platform tool config · merged via another change → #1421
  • #1260 fix: Preserve MCP tools when saving platform toolsets · superseded by another PR → #1421
Closed issues · 1
  • Closed#1247[Bug]: 'hermes tools' command removes MCP tools after saving
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(structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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

Subsystem
hermes cli
Merged PRs
#1421
Closed issues
1
Attempts
2 PRs closed without merging
Fix link checked
15 Mar 2026. This confirmation is old and may be out of date (a revert or reopen would not have invalidated it here); re-verify.

For your agent

The same facts, typed.