Update stacklok/toolhive-studio to v0.39.3

[renovate]

This PR contains the following updates:

Package	Update	Change
stacklok/toolhive-studio	patch	v0.39.2 → v0.39.3

After this PR opens, .github/workflows/upstream-release-docs.yml adds source-verified content edits for the new release. For stacklok/toolhive, the same workflow also syncs reference assets (CLI help, Swagger) and regenerates the CRD MDX pages.

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Release Notes

stacklok/toolhive-studio (stacklok/toolhive-studio)

v0.39.3

Compare Source

What's Changed

• fix(deps): update ai stack by @​renovate[bot] in #​2540
• chore(deps): update toolhive to v0.41.0 and fix OpenAPI type imports by @​samuv in #​2538
• chore(deps): update dependency fast-xml-builder to >=1.3.0 by @​renovate[bot] in #​2539
• chore(deps): upgrade eslint and @​eslint/js to v10 by @​samuv in #​2541
• chore(deps): update dependency globals to ^17.8.0 by @​renovate[bot] in #​2544
• fix(playground): refine agent cards layout and overflow handling by @​samuv in #​2542
• chore(deps): update node.js to v24.18.1 by @​renovate[bot] in #​2546
• chore(deps): update coverallsapp/github-action action to v2.3.8 by @​renovate[bot] in #​2545
• fix(deps): update ai stack by @​renovate[bot] in #​2547
• chore(deps): update dependency @​testing-library/jest-dom to v7 by @​renovate[bot] in #​2548
• chore(deps): update dependency @​playwright/test to ^1.62.1 by @​renovate[bot] in #​2549
• chore(deps): update dependency @​vitejs/plugin-react to ^6.0.5 by @​renovate[bot] in #​2550
• chore(deps): update dependency node to v24.18.1 by @​renovate[bot] in #​2552
• chore(deps): update react monorepo by @​renovate[bot] in #​2553
• fix(deps): update ai stack by @​renovate[bot] in #​2554
• chore(deps): update dependency knip to ^6.30.0 by @​renovate[bot] in #​2557
• fix(deps): update dependency effect to ^3.22.1 by @​renovate[bot] in #​2556
• chore(deps): update dependency vite to ^8.2.0 by @​renovate[bot] in #​2558
• fix(deps): update dependency @​tanstack/react-virtual to ^3.14.9 by @​renovate[bot] in #​2555
• feat(mcp): native Modern MCP client with SDK v2 auto-negotiation by @​samuv in #​2551
• chore(deps): update dependency lint-staged to ^17.3.0 by @​renovate[bot] in #​2560
• fix(deps): update dependency better-sqlite3 to ^13.0.2 by @​renovate[bot] in #​2525
• chore(deps): update pnpm to v11.19.0 by @​renovate[bot] in #​2561
• chore(deps): prune redundant pnpm overrides by @​samuv in #​2559

Full Changelog: stacklok/toolhive-studio@v0.39.2...v0.39.3

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Docs update for toolhive-studio v0.39.3

Note

Skill reported no doc-relevant changes for this release.
This PR only bumps the version pin and any pin_files edits.

At a glance

Upstream	stacklok/toolhive-studio v0.39.2 → v0.39.3
Hand-written changes	0 commit(s)
Reference assets	unchanged
Gaps	0
Release contributors	1 auto-assigned (see sidebar)
Action required	—

Run cost

Session	Turns	Cost (USD)
Generation	21	$1.4277
Editorial review	5	$0.3294
Total	26	$1.7571

How this PR was built

Two Claude Opus sessions run per release: a generation pass
(upstream-release-docs skill, 6 phases) followed by a fresh-
context editorial pass (docs-review). Prettier/ESLint
auto-fixes are applied after.

Auto-synced paths — do not hand-edit these in review:

• static/api-specs/
• docs/toolhive/reference/cli/ (toolhive only)

If a "Gaps needing human context" section is present above,
each entry includes a paste-ready Helper prompt for local
Claude a reviewer can use to resolve the gap.

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
docs-website	Ready	Preview	Aug 3, 2026 6:38pm

[claude]

Claude finished @renovate[bot]'s task in 2m 0s —— View job

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Upstream release docs sync — toolhive-studio v0.39.3

No hand-written docs edits needed for this release.

• Phase 1: Discover release changes
• Phase 2: Deep dive on user-visible changes
• Phase 3: Audit docs impact (empty impact map)
• Phase 4: Implement — skipped (no impact)
• Phase 5: Format / lint — skipped (no edits)
• Phase 6: Wrote NO_CHANGES.md for the workflow

What shipped in v0.39.3

Categorized 25 PRs from the release notes:

Internal / infra (23 PRs) — dep bumps (ai stack, react, vite, eslint, playwright, node, pnpm, better-sqlite3, effect, tanstack, etc.), CI action bumps, test-lib upgrades, pnpm override cleanup. Also stacklok/toolhive-studio#2538 (embed toolhive v0.41.0 + OpenAPI type re-import) — surface changes from toolhive itself flow through the reference/CLI/CRD sync, not through this skill.

User-facing (2 PRs) — both docs-transparent:

• stacklok/toolhive-studio#2542 — refines Playground agent-card layout: fixed two-line title/description, consolidated Built-in/Custom + model metadata row, removed the redundant View details button, right-aligned Duplicate, made cards keyboard-accessible. The Playground guide (docs/toolhive/guides-ui/playground.mdx) doesn't describe card mechanics at that level, so no prose is falsified. Pure visual polish.
• stacklok/toolhive-studio#2551 — replaces @ai-sdk/mcp with the official @modelcontextprotocol/client (SDK v2) and centralizes connectivity in connectWorkloadMcpClient() with versionNegotiation: { mode: 'auto' }. Studio now auto-negotiates the Modern protocol (2026-07-28 / 2025-11-25) with ToolHive v0.41+ and falls back to Legacy for older backends via the same proxy. No new user-visible config, flag, or UI element. Interactive input_required (pause/resume) remains explicitly deferred and isn't mentioned in the docs today, so nothing is contradicted.

Displacement audit

Grepped docs/toolhive for MCP protocol revisions, Legacy/Modern, 2026-07-28, 2025-11-25, and version-negotiation phrasing. concepts/mcp-primer.mdx already describes the dated MCP protocol revisions in general terms — no page carries "only" or "planned" language about the studio's internal MCP client that this release would falsify.

Handoff

Wrote NO_CHANGES.md at repo root for the calling workflow (gitignored by design; the workflow reads it from the working tree). No commits pushed.
· Branch

[claude]

Claude finished @renovate[bot]'s task in 25s —— View job

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Docs review — toolhive-studio v0.39.3

• Enumerate files changed in HEAD
• Verify no docs files in scope
• Report

Nothing to review. The only change on this branch is a version bump in .github/upstream-projects.yaml (v0.39.2 → v0.39.3). No documentation files were touched — the previous /upstream-release-docs session determined this release had no user-facing docs impact and wrote NO_CHANGES.md for the calling workflow.

Skipping npm run prettier:fix / eslint:fix since there are no edits to format.
· Branch