Build MCP Server: NEAR Developer Docs Search

Description

## Overview
Create an MCP server that gives Claude intelligent access to NEAR documentation, enabling accurate answers to developer questions.

## Why This Matters
NEAR docs are extensive. Claude with doc access can provide accurate, up-to-date answers instead of potentially outdated training data.

## Technical Requirements
- Index NEAR documentation
- Semantic search capability
- Return relevant snippets
- Link to source docs
- Cover SDK, protocol, and tooling docs

## Deliverables
1. Working MCP server with search
2. Comprehensive doc indexing
3. Smart snippet extraction
4. Published to MCP Registry