Add files

app-hooks/post-installation/install-contacts-app.sh

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+#!/bin/bash
+
+php /var/www/html/occ app:enable contacts

main.py

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+import asyncio
+import logging
+
+from nextcloud_mcp_server.client import NextcloudClient
+
+logging.basicConfig(level="INFO")
+logger = logging.getLogger(__name__)
+
+client = NextcloudClient.from_env()
+
+
+async def main():
+    addressbooks = await client.contacts.list_addressbooks()
+    # print(addressbooks)
+
+    for addressbook in addressbooks:
+        contacts = await client.contacts.list_contacts(addressbook=addressbook["name"])
+        for contact in contacts:
+            logger.info(
+                "Contact etag: %s, details: %s", contact["getetag"], contact["contact"]
+            )
+
+
+if __name__ == "__main__":
+    asyncio.run(main())

nextcloud_mcp_server/client/contacts.py

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+"""CardDAV client for NextCloud contacts operations."""
+
+import logging
+from .base import BaseNextcloudClient
+import xml.etree.ElementTree as ET
+from pythonvCard4.vcard import Contact
+
+logger = logging.getLogger(__name__)
+
+
+class ContactsClient(BaseNextcloudClient):
+    """Client for NextCloud CardDAV contact operations."""
+
+    def _get_carddav_base_path(self) -> str:
+        """Helper to get the base CardDAV path for contacts."""
+        return f"/remote.php/dav/addressbooks/users/{self.username}"
+
+    async def list_addressbooks(self):
+        """List all available addressbooks for the user."""
+
+        carddav_path = self._get_carddav_base_path()
+
+        propfind_body = """<?xml version="1.0" encoding="utf-8"?>
+        <d:propfind xmlns:d="DAV:" xmlns:cs="http://calendarserver.org/ns/">
+            <d:prop>
+                <d:displayname/>
+                <d:getctag />
+            </d:prop>
+        </d:propfind>"""
+
+        headers = {
+            # "Depth": "0",
+            "Content-Type": "application/xml",
+            "Accept": "application/xml",
+        }
+
+        response = await self._make_request(
+            "PROPFIND", carddav_path, content=propfind_body, headers=headers
+        )
+
+        ns = {"d": "DAV:"}
+
+        # logger.info(response.content)
+        root = ET.fromstring(response.content)
+        addressbooks = []
+        for response_elem in root.findall(".//d:response", ns):
+            href = response_elem.find(".//d:href", ns)
+            if href is None:
+                continue
+
+            href_text = href.text or ""
+            if not href_text.endswith("/"):
+                continue  # Skip non-addressbook resources
+
+            # Extract addressbook name from href
+            addressbook_name = href_text.rstrip("/").split("/")[-1]
+            if not addressbook_name or addressbook_name == self.username:
+                continue
+
+            # Get properties
+            propstat = response_elem.find(".//d:propstat", ns)
+            if propstat is None:
+                continue
+
+            prop = propstat.find(".//d:prop", ns)
+            if prop is None:
+                continue
+
+            displayname_elem = prop.find(".//d:displayname", ns)
+            displayname = (
+                displayname_elem.text
+                if displayname_elem is not None
+                else addressbook_name
+            )
+
+            getctag_elem = prop.find(".//d:getctag", ns)
+            getctag = getctag_elem.text if getctag_elem is not None else None
+
+            addressbooks.append(
+                {
+                    "name": addressbook_name,
+                    "display_name": displayname,
+                    "getctag": getctag,
+                }
+            )
+
+        logger.debug(f"Found {len(addressbooks)} addressbooks")
+        return addressbooks
+
+    async def list_contacts(self, *, addressbook: str):
+        """List all available contacts for addressbook."""
+
+        carddav_path = self._get_carddav_base_path()
+
+        report_body = """<?xml version="1.0" encoding="utf-8"?>
+        <card:addressbook-query xmlns:d="DAV:" xmlns:card="urn:ietf:params:xml:ns:carddav">
+            <d:prop>
+                <d:getetag />
+                <card:address-data />
+            </d:prop>
+        </card:addressbook-query>"""
+
+        headers = {
+            "Depth": "1",
+            "Content-Type": "application/xml",
+            "Accept": "application/xml",
+        }
+
+        response = await self._make_request(
+            "REPORT",
+            f"{carddav_path}/{addressbook}",
+            content=report_body,
+            headers=headers,
+        )
+
+        ns = {"d": "DAV:", "card": "urn:ietf:params:xml:ns:carddav"}
+
+        # logger.info(response.text)
+        root = ET.fromstring(response.content)
+        contacts = []
+        for response_elem in root.findall(".//d:response", ns):
+            href = response_elem.find(".//d:href", ns)
+            if href is None:
+                logger.info("Skip missing href")
+                continue
+
+            href_text = href.text or ""
+            # logger.info("Href text: %s", href_text)
+            # if not href_text.endswith("/"):
+            # logger.info("# Skip non-addressbook resources")
+            # continue
+
+            # Extract vcard id from href
+            vcard_id = href_text.rstrip("/").split("/")[-1]
+            if not vcard_id:
+                logger.info("Skip missing vcard_id")
+                continue
+
+            # Get properties
+            propstat = response_elem.find(".//d:propstat", ns)
+            if propstat is None:
+                logger.info("Skip missing propstat")
+                continue
+
+            prop = propstat.find(".//d:prop", ns)
+            if prop is None:
+                logger.info("Skip missing prop")
+                continue
+
+            getetag_elem = prop.find(".//d:getetag", ns)
+            getetag = getetag_elem.text if getetag_elem is not None else None
+
+            addressdata_elem = prop.find(".//card:address-data", ns)
+            addressdata = (
+                addressdata_elem.text if addressdata_elem is not None else None
+            )
+            if addressdata is None:
+                logger.info("Skip missing addressdata")
+                continue
+
+            contact = Contact.from_vcard(addressdata)
+
+            contacts.append(
+                {
+                    "getetag": getetag,
+                    "contact": {
+                        "fullname": contact.fn,
+                        "nickname": contact.nickname,
+                        "birthday": contact.bday,
+                        "email": contact.email,
+                    },
+                    "addressdata": addressdata,
+                }
+            )
+
+        logger.debug(f"Found {len(contacts)} contacts")
+        return contacts

nextcloud_mcp_server/server/contacts.py

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+import logging
+
+from mcp.server.fastmcp import Context, FastMCP
+
+from nextcloud_mcp_server.client import NextcloudClient
+
+logger = logging.getLogger(__name__)
+
+
+def configure_contacts_tools(mcp: FastMCP):
+    # Contacts tools
+    @mcp.tool()
+    async def nc_contacts_list_addressbooks(ctx: Context):
+        """List all addressbooks for the user."""
+        client: NextcloudClient = ctx.request_context.lifespan_context.client
+        return await client.contacts.list_addressbooks()
+
+    @mcp.tool()
+    async def nc_contacts_list_contacts(ctx: Context, *, addressbook: str):
+        """List all addressbooks for the user."""
+        client: NextcloudClient = ctx.request_context.lifespan_context.client
+        return await client.contacts.list_contacts(addressbook=addressbook)