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Feat - add Code Assist to Anthropic MCP Marketplace registry (#41)
* feat: Add server configuration file and update MCP name in package.json * feat: Update .gitignore to include MCP Registry local authentication tokens * feat: Add MCP publishing workflow and integrate with existing publish process * feat: Bump version to 0.2.0 in package and server manifests * Release v0.2.0: Version bump and manual release documentation - Bump version from 0.1.7 to 0.2.0 (minor release for new features) - Update package.json, server.json, and .release-please-manifest.json - Add .mcpregistry_* to .gitignore for security - Add developer documentation for manual MCP publishing process - Note GitHub Actions workflow bug requiring manual releases * revert mcp publush steps from public readme * fix: Update MCP name in package.json and server.json to match the correct repository * Update .github/workflows/publish-mcp.yml Co-authored-by: Nils Ingwersen <32036474+nilsingwersen@users.noreply.github.com> * Update .github/workflows/publish-mcp.yml Co-authored-by: Nils Ingwersen <32036474+nilsingwersen@users.noreply.github.com> * Update .github/workflows/publish-mcp.yml Co-authored-by: Nils Ingwersen <32036474+nilsingwersen@users.noreply.github.com> * Update .github/workflows/publish-mcp.yml Co-authored-by: Nils Ingwersen <32036474+nilsingwersen@users.noreply.github.com> * Update .github/workflows/publish-mcp.yml Co-authored-by: Nils Ingwersen <32036474+nilsingwersen@users.noreply.github.com> --------- Co-authored-by: Nils Ingwersen <32036474+nilsingwersen@users.noreply.github.com>
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‎.github/workflows/publish-mcp.yml‎

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# Copyright 2025 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Workflow to publish MCP server to the official MCP Registry
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name: Publish MCP Server
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on:
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workflow_call:
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inputs:
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package_published:
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description: 'Whether the NPM package was successfully published'
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required: true
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type: boolean
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workflow_dispatch: # manual trigger for testing
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concurrency:
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group: mcp-publishing
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cancel-in-progress: true
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jobs:
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publish-mcp:
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runs-on: ubuntu-latest
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if: ${{ inputs.package_published }}
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permissions:
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id-token: write # Required for GitHub OIDC authentication
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contents: read
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steps:
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- name: Checkout code
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uses: actions/checkout@v5
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- name: Setup Node.js
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uses: actions/setup-node@v5
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with:
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node-version: 22
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- name: Setup Go (for MCP Publisher)
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uses: actions/setup-go@v6
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with:
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go-version: '1.24'
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- name: Install and Build MCP Publisher
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run: |
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git clone --depth 1 https://github.com/modelcontextprotocol/registry mcp-registry
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cd mcp-registry
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make publisher
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cp cmd/publisher/bin/mcp-publisher ../mcp-publisher
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cd ..
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chmod +x mcp-publisher
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rm -rf mcp-registry
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- name: Validate server.json
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working-directory: packages/code-assist
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run: |
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# Basic validation that server.json exists and has required fields
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if [ ! -f "server.json" ]; then
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echo "❌ server.json not found"
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exit 1
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fi
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# Check for required fields using jq
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if ! command -v jq &> /dev/null; then
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sudo apt-get update && sudo apt-get install -y jq
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fi
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name=$(jq -r '.name // empty' server.json)
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if [ -z "$name" ]; then
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echo "❌ server.json missing 'name' field"
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exit 1
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fi
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echo "✅ server.json validation passed"
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echo "📦 Publishing MCP server: $name"
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- name: Login to MCP Registry (GitHub OIDC)
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working-directory: packages/code-assist
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run: |
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echo "🔐 Authenticating with MCP Registry using GitHub OIDC..."
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../mcp-publisher login github-oidc
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- name: Publish to MCP Registry
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working-directory: packages/code-assist
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run: |
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echo "🚀 Publishing to MCP Registry..."
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../mcp-publisher publish
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- name: Verify Publication
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working-directory: packages/code-assist
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run: |
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# Extract server name from server.json for verification
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server_name=$(jq -r '.name' server.json)
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registry_url="https://registry.modelcontextprotocol.io/servers/${server_name}"
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echo "📡 Verifying publication at: $registry_url"
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# Wait a moment for registry to update
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sleep 10
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# Check if server appears in registry
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if curl -f -s "$registry_url" > /dev/null; then
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echo "✅ MCP server successfully published and verified!"
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echo "🌐 Available at: $registry_url"
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else
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echo "⚠️ Publication completed but verification failed. This may be due to registry propagation delays."
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echo "🔍 Manual verification recommended at: $registry_url"
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fi
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- name: Notify on Success
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if: success()
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run: |
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server_name=$(jq -r '.name' packages/code-assist/server.json)
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echo "✅ MCP Server '$server_name' published successfully to the MCP Registry!"
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- name: Notify on Failure
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if: failure()
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run: |
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echo "❌ MCP Server publishing failed. Check the logs above for details."
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echo "💡 Common issues:"
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echo " - Package not yet available on NPM (try again in a few minutes)"
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echo " - server.json validation errors"
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echo " - Authentication issues"

‎.github/workflows/publish.yml‎

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env:
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# The NODE_AUTH_TOKEN is used to authenticate against the Wombat Dressing Room registry.
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NODE_AUTH_TOKEN: ${{ secrets.NPM_WOMBOT_TOKEN }}
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# Publish to MCP Registry after successful NPM publishing
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publish-mcp:
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needs: publish
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if: ${{ needs.publish.result == 'success' }}
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uses: ./.github/workflows/publish-mcp.yml
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with:
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package_published: true
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secrets: inherit

‎.release-please-manifest.json‎

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{
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"packages/code-assist": "0.1.7"
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"packages/code-assist": "0.2.0"
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}

‎packages/code-assist/.gitignore‎

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# Temporary files
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*.tmp
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.temp/
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tmp/
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tmp/
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# MCP Registry local authentication tokens
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.mcpregistry_*

‎packages/code-assist/package.json‎

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{
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"name": "@googlemaps/code-assist-mcp",
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"version": "0.1.7",
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"version": "0.2.0",
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"mcpName": "io.github.googlemaps/code-assist-mcp",
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"main": "dist/index.js",
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"type": "module",
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"bin": {

‎packages/code-assist/server.json‎

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{
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"$schema": "https://static.modelcontextprotocol.io/schemas/2025-07-09/server.schema.json",
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"name": "io.github.googlemaps/code-assist-mcp",
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"description": "Google Maps Platform Code Assist MCP",
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"status": "active",
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"repository": {
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"url": "https://github.com/googlemaps/platform-ai",
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"source": "github"
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},
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"version": "0.2.0",
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"packages": [
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{
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"registry_type": "npm",
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"identifier": "@googlemaps/code-assist-mcp",
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"version": "0.2.0",
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"transport": {
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"type": "stdio"
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}
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}
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]
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}

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