feat: add hosted docs-mcp-server for AI-assisted doc search

Dockerfile + entrypoint that runs @arabold/docs-mcp-server indexing
both docs.genlayer.com and sdk.genlayer.com. GitHub Actions workflow
builds image to ghcr.io and triggers reindex on every docs push.

Author: MuncleUscles

.github/workflows/docs-mcp.yml

@@ -0,0 +1,60 @@
+name: Build & Deploy Docs MCP Server
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - "docs-mcp/**"
+      - "pages/**"
+      - ".github/workflows/docs-mcp.yml"
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  packages: write
+
+env:
+  IMAGE: ghcr.io/${{ github.repository }}/docs-mcp-server
+  DOCS_MCP_URL: https://docs-mcp.genlayer.com
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: ./docs-mcp
+          push: true
+          tags: |
+            ${{ env.IMAGE }}:latest
+            ${{ env.IMAGE }}:sha-${{ github.sha }}
+
+  refresh-index:
+    runs-on: ubuntu-latest
+    needs: build-and-push
+    if: always()
+    steps:
+      - name: Trigger docs reindex
+        run: |
+          # Trigger a refresh of both libraries via the web UI's scrape endpoint.
+          # Uses formMode=refresh to only re-scrape changed pages.
+          # Fails silently if server is not yet deployed.
+          curl -sf -X POST "${{ env.DOCS_MCP_URL }}/web/jobs/scrape" \
+            -H "Content-Type: application/x-www-form-urlencoded" \
+            -d "formMode=refresh&library=genlayer-docs&url=https://docs.genlayer.com&scope=hostname" \
+            || echo "Docs refresh trigger failed (server may not be deployed yet)"
+
+          curl -sf -X POST "${{ env.DOCS_MCP_URL }}/web/jobs/scrape" \
+            -H "Content-Type: application/x-www-form-urlencoded" \
+            -d "formMode=refresh&library=genlayer-sdk&url=https://sdk.genlayer.com/main/&scope=hostname" \
+            || echo "SDK refresh trigger failed (server may not be deployed yet)"

docs-mcp/Dockerfile

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+FROM node:20-alpine
+
+RUN npm install -g @arabold/docs-mcp-server
+
+ENV PORT=8080
+ENV DOCS_URL=https://docs.genlayer.com
+ENV SDK_URL=https://sdk.genlayer.com/main/
+
+EXPOSE 8080
+
+COPY entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]

docs-mcp/entrypoint.sh

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+#!/bin/sh
+set -e
+
+STORE_PATH="${STORE_PATH:-/data}"
+
+# Initial index if database doesn't exist
+if [ ! -f "$STORE_PATH/documents.db" ]; then
+  echo "First boot — indexing documentation..."
+  docs-mcp-server scrape genlayer-docs "$DOCS_URL" --store-path "$STORE_PATH"
+  docs-mcp-server scrape genlayer-sdk "$SDK_URL" --store-path "$STORE_PATH"
+  echo "Initial indexing complete."
+else
+  echo "Existing index found at $STORE_PATH/documents.db"
+fi
+
+echo "Starting docs-mcp-server..."
+exec docs-mcp-server server \
+  --port "$PORT" \
+  --host 0.0.0.0 \
+  --store-path "$STORE_PATH" \
+  --protocol http