GitHub Copilot integration header and provider restructuring
Cluster 63188 · hermes cli. Data as of
Nothing open on GitHub. Fix merged in #144788 on 26 Oct 2026. Check it covers your case.
The short answer
- Known?
- Yes. 3 related items grouped here, 1 issue already closed.
- Fix event
- A fix was merged to main in PR #144788. 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.
Two members concern the Copilot-Integration-Id header: one is a fix to include it in fallback headers, and the other is an issue reporting a 400 error where it appears missing on the codex_responses / ACP path. A third member describes a refactor moving GitHub Copilot out of core into a github-copilot labs plugin, which is related by topic but not clearly the same problem.
Open issues0
Open PRs0
Fixes on record
-
#144788 refactor(providers): GitHub Copilot moves out of core into the github-copilot labs plugin
files:
agent/acp_client.py,agent/agent_init.py,agent/agent_init_fallback.py,agent/agent_runtime_helpers.py,agent/auxiliary_client.py,agent/chat_completion_helpers.py,agent/chat_completion_helpers_tool_calls.py,agent/client_lifecycle.py,agent/codex_responses_adapter.py,agent/codex_runtime.py,agent/conversation_loop.py,agent/copilot_acp_client.py,agent/credential_pool.py,agent/credential_sources.py,agent/error_classifier.py,agent/message_metadata.py,agent/message_sanitization.py,agent/moa_loop.py,agent/model_metadata.py,agent/models_dev.py(+233 more)
1 PR closed without merging
From the close comments: superseded by another PR 1
-
#63196 fix(copilot): include Copilot-Integration-Id in fallback headers · superseded by another PR →
0591b66,346cfe9,#144788
Closed issues · 1
- Closed#63188Copilot 400 "integrator copilot-language-server" — Copilot-Integration-Id header missing on codex_responses / ACP path
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structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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 0.36.1.00means every pair is linked.
Pick up a Lab task
Check whether a fix covers the open issues here, with your own agent. Bring back evidence for maintainers.
Open the LabAt a glance
- Subsystem
- hermes cli
- Merged PRs
- #144788
- Closed issues
- 1
- Attempts
- 1 PR closed without merging
- Fix link checked
- 26 Oct 2026