MCP 2026-07-28
- Migrates to the stable MCP TypeScript SDK v2 packages.
- Uses
server/discover, per-request metadata, and required HTTP routing headers end to end. - Runs modern-only: legacy
initialize/initializedtraffic is rejected instead of downgraded. - Fixes Codex startup stalling on an unanswered STDIO discovery probe.
- Keeps portable cross-tool workflow guidance in server-wide
instructions. - Prevents disposable SDK discovery probes from creating stale live-client leases.
Verification
- 94/94 tests passed locally.
- GitHub Actions passed all 12 Node 22/24 jobs across Windows x64/ARM64, Ubuntu x64/ARM64, and macOS Intel/Apple Silicon.
- Fresh install/uninstall acceptance passed with shared-core shutdown and unrelated Codex config preserved.
npm auditreports 0 vulnerabilities.
Full Changelog: v0.6.1...v0.7.0