[deps-release-notes] copilot-cli v1.0.64 action items #1183

Release Notes Action Items for copilot-cli 1.0.62 → 1.0.64

This issue summarizes upstream release notes for the copilot-cli dependency between the previously pinned version (1.0.62) and the new pinned version (1.0.64), highlighting items that may need follow-up in ado-aw.

The companion version-bump PR is titled chore(deps): update COPILOT_CLI_VERSION to 1.0.64.

Releases analyzed

• v1.0.63
• v1.0.64

Notable features for ado-aw to adopt

• deferTools option for MCP server config (v1.0.63): A new deferTools option was added to MCP server configuration to keep a server's tools always available even when tool search is enabled. ado-aw compiles MCP server configurations in src/compile/common.rs and src/compile/extensions/; this option could be surfaced as a per-server config field in the mcp: front-matter block.
• New OTel cache and reasoning token fields (v1.0.64): The Copilot CLI now emits gen_ai.usage.cache_read.input_tokens, gen_ai.usage.cache_creation.input_tokens, and gen_ai.usage.reasoning.output_tokens per the GenAI semantic conventions spec (the previously used underscore-separated names such as gen_ai.usage.cache_read_input_tokens are gone). ado-aw's src/agent_stats.rs could be extended to parse and surface these cache and reasoning token counts for richer cost attribution in safe-output footers and audit reports.
• Static OAuth client overrides for MCP server authentication (v1.0.64): The CLI now supports static OAuth client overrides (including client secrets) for authenticating to MCP servers. ado-aw could expose this in MCP server configuration front-matter for pipelines that need to authenticate to privately-hosted MCP servers with custom OAuth clients.
• Autopilot mode auto-handles ask_user, elicitation, sampling, and permission prompts (v1.0.64): In autopilot mode (which ado-aw pipelines run in for non-interactive execution), the CLI now automatically handles these prompt types rather than surfacing dialogs to the user. This is a useful reliability improvement for unattended pipeline runs and also handles the --autopilot launch flag case.

Deprecations

• Legacy report_intent tool removed (v1.0.64): The report_intent intent-reporting tool has been removed from the CLI. ado-aw's src/agent_stats.rs maintains an INTERNAL_TOOL_NAMES exclusion list containing "execute_tool report_intent" to prevent this tool from being counted as a user-visible tool call. Since the tool no longer exists, this entry is now dead code and can be cleaned up.

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