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@christso christso commented Jan 7, 2026

Adds a new OpenSpec change (proposal/tasks/spec deltas) for introducing a GitHub Copilot CLI provider in AgentV.

Change: openspec/changes/add-copilot-cli-provider

Includes:

  • proposal.md (scope + decisions)
  • tasks.md (implementation checklist)
  • design.md (approach + tradeoffs)
  • evaluation + validation spec deltas

Validation: openspec validate add-copilot-cli-provider --strict

@christso christso changed the title OpenSpec: add Copilot CLI provider proposal feat: add Copilot CLI provider Jan 7, 2026
@christso christso marked this pull request as draft January 7, 2026 05:00
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christso commented Jan 8, 2026

Cancelling this openspec proposal.

Reason: GitHub Copilot CLI lacks structured JSON output (no --json or --output-format flag), unlike Codex, Pi, and Claude Code providers which all support JSONL event streams with tool call traces.

This means copilot-cli targets would:

  • Not support tool trajectory evaluators
  • Have no structured trace data
  • Be limited to final text output only

The existing agent providers (Codex, Pi, Claude Code) are sufficient for our needs and all provide full observability.

@christso christso closed this Jan 8, 2026
@christso christso deleted the feat/add-copilot-cli-provider-openspec branch January 8, 2026 01:21
@christso christso restored the feat/add-copilot-cli-provider-openspec branch January 8, 2026 06:00
@christso christso reopened this Jan 8, 2026
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