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Iwsdk RAG MCP

Semantic code search and API reference for Immersive Web SDK using RAG with vector embeddings

Status
Generally available
Last checked
Checked · Oct 16, 2026
License
Open source
Pricing
Free tier · from $0
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What it is

Provides semantic code search and API reference for the Immersive Web SDK, leveraging Retrieval-Augmented Generation (RAG) techniques with vector embeddings to enhance developer productivity.

The only self-hosted library providing RAG-based semantic code search and API reference specifically tailored to the Immersive Web SDK, offering developers an efficient way to navigate and utilize the SDK's extensive features.

When it fits — and when it doesn’t

A good fit for

  • Developers building immersive web applications with the Immersive Web SDK who need quick access to API references and documentation

  • Teams working on complex projects where efficient code navigation is critical for productivity

Look elsewhere if

  • Projects that do not use or require the Immersive Web SDK

  • Developers looking for a general-purpose semantic search tool across multiple frameworks

Known weaknesses

Each one links to the public issue, changelog or docs page it came from, where we have one.

  1. 01

    Limited integrations with other development tools and IDEs

    Currently only supports basic integration with VSCode, lacks support for JetBrains or Eclipse

  2. 02

    Performance issues with large codebases

    Search performance degrades significantly in projects exceeding 10k lines of code

What it does well

  • Semantic code search for the Immersive Web SDK

  • API reference using RAG techniques

  • Vector embeddings for enhanced retrieval

Pricing

Free tier
YesOpen source — free to use
Paid from
$0
Model
Flat rate
Enterprise plan
No

Pricing not independently confirmed — check the vendor’s page.

Performance benchmarks

How Fast Is It?

Set up Iwsdk RAG MCP

Setup steps, common gotchas and what to check after 30 days.

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