WebX11 is a browser-based OS built on a Virtual Filesystem (VFS). Everything runs in your browser — files, modules, AI assistant, packages.
ls, cat, mkdir, rm, mv, cp, find, grep, tree, trash and more.ai, ask, ai-system, ai-model, ai-configThe VFS is a tree of directories and files in browser memory. Persisted to localStorage.
ls — list directorycd <path> — change directorycat <file> — read filemkdir <dir> — create directoryrm <file> — delete file (use trash for directories)trash <path> — move to trash (safe delete)mv <src> <dst> — move/renamecp <src> <dst> — copytree — visual directory treefind <name> — find files by namegrep <pattern> — search file contentspwd — print working directoryupload / download — transfer filesTrash: trash-dir lists trashed files, empty-trash permanently deletes, ls-trash shows trash contents.
The built-in AI can understand natural language requests and use tools to fulfill them.
ai <question> — ask the AI anythingask <question> — aliasai-model — show or change AI modelai-system <prompt> — override the system promptai-config <key> [value] — configure AI loop (max-turns, confirm-timeout, etc.)ai-clear — clear conversation contextai-stop — cancel running AI operationai-allow / ai-deny — confirm or deny AI actionAI tools available: list_files, read_file, write_file, web_search, web_fetch, nvfs_resolve, vaultmind_query, create_mindmap, load_skills, delegate_task, and more.
Modules extend the terminal with new commands. 50 modules total (27 core, 17 ext, 6 infrastructure).
nvfs-index, nvfs-resolve, nvfs-status, nvfs-treeconfig, config-set, config-list, config-exportmindmap new, mindmap add, mindmap svg, mindmap exportfloating-add, floating-remove, floating-listgzip, gunzip, encrypt, decryptcron-every, cron-list, cron-stopwhich, env, date, cal, seq, base64, hostname, whoami, sleepjs, js-runexport, unset, script, seteditwebdav-config, webdav-push, webdav-pullSkills are reusable AI guides stored in the VFS. The AI loads them to understand complex workflows.
load_skills(query) — AI loads matching skills for the current taskcreate_skill(name, description, content) — save a new skillpatch_skill(name, content) — update a skilllist_skills(category?) — browse available skillsskill-pack-core — install the core skill packweb_search(query) — AI tool: SearXNG + DuckDuckGo searchweb_fetch(url, method?, body?) — AI tool: fetch & extract web contentddg / duck — terminal commands for DuckDuckGonvfs-resolve(concept) — semantic search across VFS filesconfig — view all settingsconfig-set <key> <value> — change a settingconfig-list — list with typesconfig-export — export config as JSONconfig-reset — reset to defaultsai-config max-turns 12 — AI loop limitsai-config confirm-timeout 0 — disable confirmation timeoutai-model gemma4:31b-cloud — switch AI modelwpm install <package> — install packages from registrywpm search <keyword> — find packagestutorial — interactive walkthroughtest — run test suitecalc — calculator with unit conversiondiff — compare filesalias / unalias — command shortcutsjs <code> — run JavaScript inlinejs-run <file> — run JS from a filetheme — switch UI theme (dark, light, amber, cyber)voice — speech-to-text inputgzip / gunzip — compress/decompressencrypt / decrypt — file encryptionwebdav-push / webdav-pull — cloud syncfloating-add <type> <label> <cmd> — add floating UI elementsexport / unset — environment variablesscript — run multi-line scriptswhich / whoami / hostname / date — standard CLIsecret-set / secret-get / secret-list — secret vaultmem-debug — memory breakdownreset-mem — reset AI patternsguardrail / guardrail-add / guardrail-remove — safety rulesshadow / shadow-commit / shadow-rollback — VFS shadow modeWebX11 has 3 security levels. Default is level 1.
security — show current levelsecurity 0 — all commands allowed (no confirmation)security 1 — unknown commands blocked, known ones need confirmation if destructivesecurity 2 — all commands need confirmationguardrail — list guardrail rulesguardrail-add 'pattern' deny — block matching commandsguardrail-remove <id> — remove a guardrail