ci: publish mcp package to npm

.gitea/workflows/build.yml

@@ -0,0 +1,37 @@
+name: build
+on:
+  push:
+    branches: [main]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout from in-cluster gitea
+        run: |
+          set -e
+          git clone --depth=1 \
+            "http://gitea_admin:${{ secrets.ADMIN_PW }}@gitea-http.gitea.svc.cluster.local:3000/gitea_admin/a2a-mcp.git" .
+          git checkout "$GITHUB_SHA"
+
+      - name: setup node
+        run: |
+          set -e
+          apt-get update
+          apt-get install -y --no-install-recommends ca-certificates curl
+          curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
+          apt-get install -y --no-install-recommends nodejs
+          node --version
+          npm --version
+
+      - name: install dependencies
+        run: npm ci
+
+      - name: test
+        run: npm test
+
+      - name: build
+        run: npm run build
+
+      - name: verify package contents
+        run: npm pack --dry-run

.gitea/workflows/publish.yml

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+name: publish
+on:
+  push:
+    tags: ["v*"]
+
+jobs:
+  npm:
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout from in-cluster gitea
+        run: |
+          set -e
+          git clone --depth=1 --branch "${GITHUB_REF_NAME}" \
+            "http://gitea_admin:${{ secrets.ADMIN_PW }}@gitea-http.gitea.svc.cluster.local:3000/gitea_admin/a2a-mcp.git" .
+          git log -1 --oneline
+
+      - name: setup node
+        run: |
+          set -e
+          apt-get update
+          apt-get install -y --no-install-recommends ca-certificates curl
+          curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
+          apt-get install -y --no-install-recommends nodejs
+          node --version
+          npm --version
+
+      - name: install dependencies
+        run: npm ci
+
+      - name: assert tag matches package version
+        run: |
+          PKG_VER=$(node -p "require('./package.json').version")
+          TAG_VER="${GITHUB_REF_NAME#v}"
+          echo "tag=$TAG_VER package=$PKG_VER"
+          if [ "$TAG_VER" != "$PKG_VER" ]; then
+            echo "tag $TAG_VER does not match package.json version $PKG_VER" >&2
+            exit 1
+          fi
+
+      - name: test
+        run: npm test
+
+      - name: build
+        run: npm run build
+
+      - name: verify package contents
+        run: npm pack --dry-run
+
+      - name: publish to npm
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+        run: |
+          if [ -z "$NODE_AUTH_TOKEN" ]; then
+            echo "NPM_TOKEN not set on this repo." >&2
+            exit 1
+          fi
+          npm publish --access public

README.md

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+# @a2a/mcp
+
+MCP gateway for a2acloud agents. It runs locally as a stdio MCP server and
+exposes deployed A2A agents as tools to Claude Code, Cursor, and other MCP
+clients.
+
+## Quickstart
+
+```bash
+npx -y @a2a/mcp login
+npx -y @a2a/mcp add <agent-name>
+npx -y @a2a/mcp doctor
+```
+
+Add it to your MCP client config:
+
+```json
+{
+  "mcpServers": {
+    "a2a": {
+      "command": "npx",
+      "args": ["-y", "@a2a/mcp"]
+    }
+  }
+}
+```
+
+Restart the client after adding or removing agents.
+
+## Commands
+
+```bash
+a2a-mcp login              # save control-plane credentials
+a2a-mcp whoami             # show current account
+a2a-mcp agents             # list agents visible to your account
+a2a-mcp add <name>         # expose one agent through this gateway
+a2a-mcp list               # list locally enabled agents
+a2a-mcp remove <name>      # stop exposing an agent
+a2a-mcp doctor             # probe enabled agents and count tools
+a2a-mcp logout             # clear local credentials
+```
+
+Running `a2a-mcp` with no command starts the MCP gateway over stdio.