docs: add addedAt to docs config entries and refresh MCP in AI SDK comparison by AlemTuzlak · Pull Request #708 · TanStack/ai

AlemTuzlak · 2026-06-05T09:18:16Z

What

Two documentation updates:

1. `addedAt` on every docs nav entry (`docs/config.json`)

Adds an addedAt field (ISO YYYY-MM-DD) to all 195 page entries in the docs config. Each date is sourced from when that entry first appeared in the docs navigation (git history of docs/config.json), which is uniform across both hand-written pages and the TypeDoc-generated reference pages (the latter have config entries but no committed .md file, so a file-based date would be blank).

171 entries → 2026-04-15 (initial docs import)
The four MCP pages → 2026-06-05
The remainder spread across the dates their pages were added

2. Refresh MCP in the Vercel AI SDK comparison (`docs/comparison/vercel-ai-sdk.md`)

Reflects the new standalone host-side MCP client (@tanstack/ai-mcp, #700):

New Model Context Protocol (MCP) section under Where TanStack AI Excels — host-side client + provider-routed mcpTool(), HTTP/SSE/stdio transports, OAuth, three type-safety modes, codegen CLI, multi-server pools, managed chat() lifecycle, lazy discovery, and resources/prompts.
Feature-table MCP Client row updated to show the standalone client.
Removed MCP as a Vercel-only advantage (it is now at parity) from both the Where Vercel AI SDK Excels and When to Choose Vercel AI SDK sections.

Verification

docs/config.json is valid JSON; both files Prettier-formatted.
pnpm test:docs → ✅ no broken links (including the new in-page anchor).

Docs-only change — no package version bump, so no changeset.

Summary by CodeRabbit

Documentation
- Improved comparison guide with comprehensive Model Context Protocol (MCP) coverage, including TanStack AI's connection modes, lifecycle management, multi-server pools, and practical usage examples.
- Added publication timestamps to documentation entries, allowing users to easily identify recently published or updated content.

…parison - Add an addedAt field (YYYY-MM-DD) to every page entry in docs/config.json, dated from when each entry first appeared in the docs navigation. - Update the TanStack AI vs Vercel AI SDK comparison to reflect the new standalone host-side MCP client (@tanstack/ai-mcp): new MCP section, updated feature-table row, and removal of MCP as a Vercel-only advantage.

coderabbitai · 2026-06-05T09:18:29Z

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 67824125-7663-40f7-84b6-7e415afa482b

📥 Commits

Reviewing files that changed from the base of the PR and between 755dd6f and 716058e.

📒 Files selected for processing (2)

docs/comparison/vercel-ai-sdk.md
docs/config.json

📝 Walkthrough

Walkthrough

This PR enhances TanStack AI documentation by expanding Model Context Protocol (MCP) coverage in the Vercel SDK comparison and systematically adding addedAt timestamps to all navigation config entries, establishing a foundation for tracking documentation publication dates across the entire docs site.

Changes

Documentation Updates: MCP Coverage and Navigation Timestamps

Layer / File(s)	Summary
MCP protocol comparison enhancement `docs/comparison/vercel-ai-sdk.md`	Feature matrix MCP Client row updated to include both TanStack's standalone `@tanstack/ai-mcp` client and provider-routed `mcpTool()`. New "Model Context Protocol (MCP)" section added with detailed explanation of both integration modes (managed lifecycle, pooling, type-safety, lazy discovery, resource/prompt helpers) including code example and surface-area comparison to Vercel. Removed redundant MCP paragraph from "Where Vercel AI SDK Excels" section. Reorganized choice recommendations under "When to Choose" sections to highlight TanStack's dual-mode MCP approach.
Navigation metadata timestamps `docs/config.json`	Systematically added `addedAt` ISO date fields to all navigation entries across Getting Started, Comparison, Tools (with MCP pages), Chat & Streaming, Structured Outputs, Code Mode, Media, Middleware, Advanced, Migration, all API packages, Adapters, Community Adapters, and complete References sections (classes, functions, interfaces, type aliases, variables). Each entry now includes both `to` path and `addedAt` timestamp.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Possibly related PRs

TanStack/ai#697: Overlapping updates to docs/comparison/vercel-ai-sdk.md MCP coverage including feature matrix and dedicated MCP section changes.

Poem

🐰 Timestamps now bloom like clover in spring,
Each page knows when it arrived, each doc has its ring,
Two paths for MCP, both strong and both true,
Documentation takes shape in the morning dew! 🌱

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The PR title clearly and specifically summarizes both main changes: adding `addedAt` timestamps to docs config entries and updating the MCP comparison documentation.
Description check	✅ Passed	The PR description fully addresses the template requirements with detailed explanations of both changes, verification steps, and release impact confirmation that this is docs-only with no changeset needed.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

Create PR with unit tests
Commit unit tests in branch docs/config-addedat-and-mcp-comparison

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nx-cloud · 2026-06-05T09:19:05Z

View your CI Pipeline Execution ↗ for commit 716058e

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☁️ Nx Cloud last updated this comment at 2026-06-05 09:19:16 UTC

github-actions · 2026-06-05T09:19:05Z

🚀 Changeset Version Preview

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pkg-pr-new · 2026-06-05T09:19:35Z

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commit: 716058e

AlemTuzlak merged commit 23fb19d into mainJun 5, 2026
10 checks passed

AlemTuzlak deleted the docs/config-addedat-and-mcp-comparison branch June 5, 2026 09:35

This was referenced Jun 5, 2026
docs: dedicated MCP sidebar section + shorter nav labels #709
Merged
docs: require maintaining addedAt/updatedAt in docs config when touching docs #711
Merged

coderabbitaiBot mentioned this pull request Jun 15, 2026
feat(ai-angular): Angular signals adapter #762
Merged

coderabbitaiBot mentioned this pull request Jul 1, 2026
docs(comparison): cover coding-agent sandboxes and MCP Apps vs Vercel AI SDK #878
Merged

coderabbitaiBot mentioned this pull request Jul 8, 2026
feat: type-safe tool-call parts in useChat (typed chunks, parsed input, gated approval) #918
Merged

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docs: add addedAt to docs config entries and refresh MCP in AI SDK comparison - #708

docs: add addedAt to docs config entries and refresh MCP in AI SDK comparison#708
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AlemTuzlak commented Jun 5, 2026• edited by coderabbitai BotLoading Uh oh! There was an error while loading. Please reload this page.

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What

1. addedAt on every docs nav entry (docs/config.json)

2. Refresh MCP in the Vercel AI SDK comparison (docs/comparison/vercel-ai-sdk.md)

Verification

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AlemTuzlak commented Jun 5, 2026•
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1. `addedAt` on every docs nav entry (`docs/config.json`)

2. Refresh MCP in the Vercel AI SDK comparison (`docs/comparison/vercel-ai-sdk.md`)

coderabbitaiBot commented Jun 5, 2026•
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