SDK / MM Connect new structure

[alexandratran]

Description

Restructure SDK docs for MM Connect. We will work off this branch until MM Connect launch. This PR includes the following major changes:

• Former SDK and Wallet API docs are consolidated into one MM Connect section. (Note: Much of the legacy Wallet API docs are removed, or consolidated into the SDK EVM section.)
• The MM Connect section is split into ecosystems via a sub-navbar component: Multichain, EVM, Solana, etc.
• New Solana Wallet Adapter docs are added.
• Links are updated throughout the docs and redirects are added as needed.
• The former interactive OpenRPC parser is replaced with a simplified API reference component, for easier maintenance.
• Global content (tutorials, quickstarts, navigation) are updated with new links/branding as needed.

Preview: https://metamask-docs-r82sneizb-consensys-ddffed67.vercel.app/metamask-connect/

Checklist

• If this PR updates or adds documentation content that changes or adds technical meaning, it has received an approval from an engineer or DevRel from the relevant team.
• If this PR updates or adds documentation content, it has received an approval from a technical writer.

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Note

Medium Risk
Medium risk because it restructures Docusaurus doc plugins/navigation (removing wallet/sdk sections, adding metamask-connect) and introduces a large volume of new content, which can cause broken routes/sidebars and link/SEO regressions.

Overview
Restructures the docs IA around a new metamask-connect section. Docusaurus config is updated to replace the separate wallet and sdk doc plugins (and the JSON-RPC dynamic sidebar generator) with a single metamask-connect docs plugin using mm-connect-sidebar.js, plus updated footer links/keywords and new JSON-LD metadata.

Adds substantial new MetaMask Connect EVM documentation. New pages cover architecture, quickstarts (JS/Node.js/React Native), migration from legacy @metamask/sdk, and guides for accounts, networks, signing, transactions (including EIP-5792 batch calls), and MetaMask-specific features like metamask_batch, deeplinks, token/NFT display, and best-practice checklists.

Updates repo tooling and cross-doc links for the new routes. Link checking is re-scoped to ./metamask-connect and new ignore patterns are added; .cursor is ignored; contribution guidance and several existing smart-accounts docs update references from /wallet to /metamask-connect paths.

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Project	Deployment	Actions	Updated (UTC)
metamask-docs	Ready	Preview, ✅ 16 resolved	Mar 23, 2026 11:09pm