[DNM] Add CCA (Copilot Coding Agent) session discovery, connection, and delegate support#106

Draft

Copilot wants to merge 19 commits intomainfrom

copilot/add-cca-session-connection

Commits on Feb 15, 2026

Initial plan

Copilot
authored and
PureWeen
committed
Add CCA session support: models, bridge protocol, service layer, sidebar UI, and tests

Copilot
and
PureWeen
committed
Add delegate-to-CCA support: /delegate command, Mode parameter on SendPromptAsync, bridge protocol

Copilot
and
PureWeen
committed
Add error handling for /delegate command failures

Copilot
and
PureWeen
committed
Add user-visible error feedback when /delegate fails
PureWeen
committed
Always show CCA Sessions section header, load on expand
PureWeen
committed
Add CCA runs per repo group, remove standalone CCA section
PureWeen
committed
Filter CCA runs to only show coding agent sessions, not comment-response runs

Copilot
and
PureWeen
committed
Enrich CCA runs with PR info, add action links, fix duplicate branch crash
PureWeen
committed
Initial plan
Copilot
committed
Add plan block display in chat area during plan mode

Copilot
and
PureWeen
committed
Add CCA session loading: fetch logs, parse conversation, create local session with context
PureWeen
committed
Remove PR/Logs links from CCA runs — Load button replaces them
PureWeen
committed
Prevent duplicate CCA loads — show 'Open →' for already-loaded runs
PureWeen
committed
Persist CCA metadata across app restarts
PureWeen
committed
Merge remote-tracking branch 'origin/copilot/add-plan-mode-preview-option' into copilot/add-cca-session-connection
PureWeen
committed
Fix CCA session matching to survive restarts — fallback to name-based matching
PureWeen
committed
Fix 6 issues from multi-model code review
PureWeen
committed
Security hardening: input validation and prompt injection defense
PureWeen
committed

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[DNM] Add CCA (Copilot Coding Agent) session discovery, connection, and delegate support#106

[DNM] Add CCA (Copilot Coding Agent) session discovery, connection, and delegate support#106
Copilot wants to merge 19 commits intomainfrom
copilot/add-cca-session-connection

Commits on Feb 15, 2026

Initial plan

Add CCA session support: models, bridge protocol, service layer, sidebar UI, and tests

Add delegate-to-CCA support: /delegate command, Mode parameter on SendPromptAsync, bridge protocol

Add error handling for /delegate command failures

Add user-visible error feedback when /delegate fails

Always show CCA Sessions section header, load on expand

Add CCA runs per repo group, remove standalone CCA section

Filter CCA runs to only show coding agent sessions, not comment-response runs

Enrich CCA runs with PR info, add action links, fix duplicate branch crash

Initial plan

Add plan block display in chat area during plan mode

Add CCA session loading: fetch logs, parse conversation, create local session with context

Remove PR/Logs links from CCA runs — Load button replaces them

Prevent duplicate CCA loads — show 'Open →' for already-loaded runs

Persist CCA metadata across app restarts

Merge remote-tracking branch 'origin/copilot/add-plan-mode-preview-option' into copilot/add-cca-session-connection

Fix CCA session matching to survive restarts — fallback to name-based matching

Fix 6 issues from multi-model code review

Security hardening: input validation and prompt injection defense