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NousResearch/hermes-agent

Plugin handler kwargs filtering bug and fixes

Cluster 68318 · agent. Data as of

Nothing open on GitHub. Fix merged in #118842. 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 #118842. Check it covers your case. No release data is tracked.
Tracker
The maintainers' tracker marks this resolved, deciding PR #118842. That is separate from the fix event.
Still open
Nothing open on GitHub.

A bug in registry.dispatch causes crashes when unexpected keyword arguments (such as task_id) are spread to plugin handlers that don't accept **kwargs. The related members propose fixes to filter or tolerate such mismatched kwargs.

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.

  • #118842 Provider-plugin contracts: chronos no longer eagerly loaded, narrow plugin tool handlers survive dispatch, -q wires _cli_ref, builtin memory sentinel, context-engine clone/user-dir (#62951 #68318 #67597 #75647 #115113 #99640 #61839)

    merged to main

    files: agent/agent_init.py, agent/context_engine.py, agent/memory_provider.py, hermes_cli/cli_single_query.py, hermes_cli/doctor_state.py, hermes_cli/memory_provider_migration.py, hermes_cli/plugins_discovery.py, hermes_cli/plugins_manifest.py, hermes_cli/update_cmd_deps.py, hermes_cli/web_server_memory.py, plugins/context_engine/__init__.py, tests/agent/test_context_engine.py, tests/agent/test_plugin_context_engine_clone.py, tests/hermes_cli/test_memory_provider_core_sentinels.py, tests/hermes_cli/test_plugins.py, tests/hermes_cli/test_single_query_plugin_cli_ref.py, tests/plugins/test_context_engine_user_dir.py, tests/tools/test_registry.py, tools/registry.py, website/docs/developer-guide/context-engine-plugin.md (+1 more)

3 PRs closed without merging

From the close comments: done elsewhere 2 · duplicate 1

  • #22146 fix(registry): tolerate plugin handlers without **kw · done elsewhere → 913c045, #118842, #68318
  • #68398 fix(registry): filter kwargs for plugin handlers that don't accept **kwargs · duplicate → #22146
  • #68636 fix(registry): filter kwargs to handler signature in dispatch() (#68318) · done elsewhere → 913c045, #118842, #68318
Closed issues · 1
  • Closed#68318[Bug]: v0.19.0 plugin handlers crash — unexpected task_id kwarg (registry.dispatch spreads kwargs to handler)
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
agent
Merged PRs
#118842
Closed issues
1
Attempts
3 PRs closed without merging
Fix link checked
22 Sep 2026

For your agent

The same facts, typed.

cluster/68318.json
cluster/68318.md