Nextcloud Skill

Full Nextcloud client: WebDAV (files/folders) + OCS (tags, user info). Zero external dependencies - stdlib only (urllib). Credentials: ~/.openclaw/secrets/nextcloud_creds · Config: ~/.openclaw/config/nextcloud/config.json

Trigger phrases

Load this skill immediately when the user says anything like:

• "upload / save / write this file on Nextcloud / NC / cloud"
• "create a folder on Nextcloud", "mkdir in NC"
• "list / browse / show what's in [folder] on Nextcloud"
• "search for [file] in NC", "find [file] on Nextcloud"
• "read / get / download [file] from Nextcloud"
• "rename / move / copy [file] on Nextcloud"
• "check my storage quota", "how much space on NC"
• "tag this file", "mark as favorite on Nextcloud"

Quick Start

python3 scripts/nextcloud.py config    # verify credentials + active config
python3 scripts/nextcloud.py quota     # test connection + show storage
python3 scripts/nextcloud.py ls /      # list root directory

Setup

python3 scripts/setup.py       # interactive: credentials + permissions + connection test
python3 scripts/init.py        # validate all configured permissions against live instance

init.py only runs write/delete tests when both allow_write=true and allow_delete=true. When allow_delete=false, write tests are skipped - no test artifacts are created or left behind.

Manual - ~/.openclaw/secrets/nextcloud_creds (chmod 600):

NC_URL=https://cloud.example.com
NC_USER=username
NC_APP_KEY=app-password

App password: Nextcloud → Settings → Security → App passwords.

config.json - behavior restrictions:

Key	Default	Effect
base_path	"/"	Restrict agent to subtree (e.g. "/Jarvis")
allow_write	false	mkdir, write, rename, copy (enable explicitly)
allow_delete	false	delete files and folders (enable explicitly)
readonly_mode	false	override: block all writes regardless of above

Safe defaults: both allow_write and allow_delete are false by default. Enable each explicitly only when needed. Combine with a restricted base_path (e.g. "/Jarvis") to limit the agent's scope. Share capability is not included by default. See README for instructions on how to restore it if needed.

Storage & credentials

The skill reads and writes the following paths. All usage is intentional and documented:

Path	Written by	Purpose
~/.openclaw/secrets/nextcloud_creds	setup.py	Nextcloud credentials (NC_URL, NC_USER, NC_APP_KEY). chmod 600. Never committed.
~/.openclaw/config/nextcloud/config.json	setup.py	Behavior restrictions (base_path, allow_write, allow_delete, readonly_mode). No secrets. Not in skill dir - survives clawhub updates.

Credentials can also be provided via environment variables (NC_URL, NC_USER, NC_APP_KEY) instead of the creds file. The skill checks env vars first.

Cleanup on uninstall: clawhub uninstall nextcloud-files removes the skill directory. To also remove credentials and config:

python3 scripts/setup.py --cleanup

On reinstall, any existing config at ~/.openclaw/config/nextcloud/config.json is picked up automatically.

Module usage

from scripts.nextcloud import NextcloudClient
nc = NextcloudClient()
nc.write_file("/Jarvis/notes.md", "# Notesn...")
nc.mkdir("/Jarvis/Articles")
items = nc.list_dir("/Jarvis")

CLI reference

# Files & folders
python3 scripts/nextcloud.py mkdir /path/folder
python3 scripts/nextcloud.py write /path/file.md --content "# Title"
python3 scripts/nextcloud.py write /path/file.md --file local.md
python3 scripts/nextcloud.py write /path/file.md --content "new entry" --append
python3 scripts/nextcloud.py read  /path/file.md
python3 scripts/nextcloud.py rename /old /new
python3 scripts/nextcloud.py copy   /src /dst
python3 scripts/nextcloud.py delete /path
python3 scripts/nextcloud.py exists /path          # exit 0/1

# Listing & search
python3 scripts/nextcloud.py ls /path --depth 2 --json
python3 scripts/nextcloud.py search "keyword" --path /folder --limit 20

# Favorites & tags
python3 scripts/nextcloud.py favorite /path/file.md
python3 scripts/nextcloud.py tags
python3 scripts/nextcloud.py tag-create "research"
python3 scripts/nextcloud.py tag-assign <file_id> <tag_id>

# Account
python3 scripts/nextcloud.py quota
python3 scripts/nextcloud.py config

Templates

Structured workspace setup

python3 scripts/nc_setup.py --root Jarvis --folders Articles,LinkedIn,Recherche,Veille

Append to a running log

nc.append_to_file("/Jarvis/log.md", f"n## {today}n{entry}n")

Read and update a JSON list

items = nc.read_json("/Jarvis/Veille/articles.json")
items["articles"].append(new_article)
nc.write_json("/Jarvis/Veille/articles.json", items)

Tag a file after creation

ls = nc.list_dir("/Jarvis/Articles", depth=1)
file_id = next(f["file_id"] for f in ls if f["name"] == "article.md")
tags = nc.get_tags()
tag_id = next(t["id"] for t in tags if t["name"] == "published")
nc.assign_tag(file_id, tag_id)

Ideas

• Sandbox the agent with base_path: "/Jarvis" - it can't touch anything else
• Store agent-produced Markdown files and auto-share a read-only link in the reply
• Use append_to_file for rolling logs or changelogs
• Use write_json + read_json for persistent state between sessions
• Auto-tag files by category (research / draft / published)

Combine with

Skill	Workflow
ghost	Write a post → save Markdown draft to NC → publish to Ghost
summarize	Summarize a URL → save summary as .md to NC
gmail	Receive an attachment → save to NC for archiving
obsidian	Sync Obsidian vault notes to NC for remote backup
self-improving-agent	Log agent learnings to NC for persistent, searchable history

API reference

See references/api.md for WebDAV/OCS endpoint details, PROPFIND properties, and error codes.

Troubleshooting

See references/troubleshooting.md for common errors and fixes.