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[ca] chore: Update agentic CLI tools (Claude Code 2.1.158, Copilot CLI 1.0.56, GitHub MCP Server v1.1.2) #35883

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Description

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Summary

Three agentic CLI tools have new stable releases. Versions in pkg/constants/version_constants.go were updated and make recompile succeeded (236 workflows, 0 errors).

Tool Previous New Risk
Claude Code 2.1.156 2.1.158 Low
Copilot CLI 1.0.55 1.0.56 Low
GitHub MCP Server v1.1.0 v1.1.2 Low

No changes needed (already current): Codex 0.135.0, MCP Gateway v0.3.21, Playwright MCP 0.0.75, Playwright CLI 0.1.13, Playwright Browser v1.60.0.

Critical Information

  • All updates are point/patch releases with no breaking changes.
  • make recompile regenerated 236 lock files (0 errors, 42 pre-existing warnings). Lock files are not committed per project guidelines — only pkg/constants/version_constants.go should be committed.

Update Claude Code

  • Previous: 2.1.156 → New: 2.1.158 (intermediate: 2.1.157)

Breaking Changes: None

View CLI Discovery & Details

CLI Discovery

No new flags or commands. The only substantive --help change is the --model example string, updated from claude-sonnet-4-6 to claude-opus-4-8. All other diffs are terminal word-wrap reformatting (no semantic change).

Notes

Claude Code has no public GitHub repository; analysis is based on NPM metadata and --help output comparison.

Impact Assessment

  • Risk: Low
  • Affects: Claude engine default version pin

Package Links


Update Copilot CLI

  • Previous: 1.0.55 → New: 1.0.56

Breaking Changes: None

Key Features (from --help diff)

  • New flag --context <tier> — set the context window tier, overriding persisted setting (choices: default, long_context).
  • New flag --extension-sdk-path <directory> — override the bundled @github/copilot-sdk injected into extension subprocesses with a local copilot-sdk/ folder.
View Subcommand Changes

config subcommand — new settings

  • contextTier: context window tier for tiered-pricing models (e.g. default or long_context). Can also be set with --context, or changed via the /model command (context tier picker appears for eligible models).
  • builtInAgents.rubberDuck: whether to enable the rubber-duck subagent for adversarial feedback; defaults to true. Set to false to disable.

environment subcommand

No changes vs 1.0.55.

Impact Assessment

  • Risk: Low
  • Affects: Copilot engine default version pin. New context-tier and extension-SDK flags are additive and opt-in.
  • Note: Copilot CLI repository is private; analysis based on NPM metadata + installed --help/subcommand output comparison.

Package Links


Update GitHub MCP Server

  • Previous: v1.1.0 → New: v1.1.2 (intermediate: v1.1.1)

Breaking Changes: None

Key Changes

View Changelog Links

Impact Assessment

  • Risk: Low
  • Affects: GitHub MCP server Docker image pin. The v1.1.2 lockdown-mode fix (per-request RepoAccessCache scoping) is relevant to gh-aw's lockdown feature (DefaultGitHubLockdown) — a security-positive correctness fix.

Package Links


Recommendations

  • Merge priority: Normal. All low-risk patch updates; the GitHub MCP v1.1.2 lockdown fix is the most valuable (security-positive).
  • Testing: CI recompile already validates lock-file regeneration. When upgrading Copilot, verify MCPs still load and /models works with PAT auth (per the standing note in version_constants.go).
  • Commit: Only pkg/constants/version_constants.go. Do not commit *.lock.yml files.

References:

Generated by 🔢 CLI Version Checker · opus48 1.3M ·

  • expires on Jun 1, 2026, 6:35 AM UTC

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