
Writ Cloud
Read, crawl and act on websites, signed in as the user, and turn any site into an API.
Что умеет
Какие данные видит
Нужен ли аккаунт
Не нужен: сервер работает без входа
Read, crawl and act on websites, signed in as the user, and turn any site into an API.
Как подключить
Как подключить Writ Cloud к Claude
Адрес сервера, который нужно вставить в настройках Claude:
https://api.usewrit.app/mcp
- Откройте Claude (сайт claude.ai или приложение для компьютера).
- Перейдите в Настройки → Коннекторы (в английском интерфейсе: Settings → Connectors).
- Нажмите Добавить пользовательский коннектор (Add custom connector).
- Вставьте адрес сервера, скопированный ниже, в поле URL удалённого MCP-сервера и нажмите Добавить.
- В чате нажмите + → Коннекторы и включите новый коннектор.
Пользовательские коннекторы доступны на тарифах Free, Pro, Max, Team и Enterprise. На Free можно добавить только один. В Team и Enterprise коннектор сначала добавляет владелец организации в Настройки организации → Коннекторы.
Авторизация
После нажатия Добавить откроется окно входа в сервис. Войдите под своим аккаунтом и подтвердите доступ. Пароль Claude не видит.
Как подключить Writ Cloud к ChatGPT
Адрес сервера, который нужно вставить в настройках ChatGPT:
https://api.usewrit.app/mcp
- Откройте ChatGPT в браузере (chatgpt.com). Нужен тариф Plus, Pro, Business, Enterprise или Edu.
- Один раз включите режим разработчика: Настройки → Приложения → Дополнительные настройки → Режим разработчика (Settings → Apps → Advanced settings → Developer mode).
- Откройте Настройки → Коннекторы и нажмите Создать (Create).
- Заполните форму: Название (любое), Описание (одна фраза, что делает сервис), URL MCP-сервера (скопируйте ниже).
- В поле Аутентификация выберите OAuth, если сервис требует вход, иначе Нет. Нажмите Создать.
- В новом чате откройте + → Приложения/Коннекторы и включите коннектор.
Название раздела у OpenAI менялось (Connectors → Apps/Plugins). Если пункт называется иначе, ищите «режим разработчика» в настройках. В рабочих пространствах Business/Enterprise администратор должен разрешить пользовательские коннекторы.
Авторизация
При первом использовании ChatGPT откроет окно входа в сервис. Войдите и подтвердите доступ.
Как подключить Writ Cloud к Cursor
Адрес сервера, который нужно вставить в настройках Cursor:
https://api.usewrit.app/mcp
Быстрый способ: нажмите кнопку Открыть в Cursor ниже, Cursor сам предложит добавить сервер.
Вручную:
- В Cursor откройте Settings → Cursor Settings → MCP и нажмите Add new global MCP server.
- Вставьте JSON, скопированный ниже, в открывшийся файл
~/.cursor/mcp.json(для одного проекта:.cursor/mcp.jsonв корне проекта). - Сохраните файл. Сервер появится в списке MCP; при необходимости пройдите авторизацию по кнопке рядом с ним.
Авторизация
Если сервис требует вход, рядом с сервером в списке MCP появится кнопка авторизации.
Список инструментов сервера (40)
Технические названия из tools/list. Нужны только разработчикам.
| writ_browser_use | A REAL CLOUD BROWSER FOR A TASK ON A SITE: the user's signed-in account (a persona_id from writ_personas: the password stays sealed in Writ, and sessions never ask for a password), a click, form, submit or search inside an app, or a page a plain fetch cannot open (login wall, 403, CAPTCHA). Opens the browser and returns the first page; writ_browser_act drives it (Writ runs no model here). Recording is always on: writ_browser_save turns the session into a workflow that replays without a browser, writ_browser_cancel closes it (an open browser bills). The start answer carries the action vocabulary, the recording rules and, with a persona, the 2FA rules. NOT FOR: reading pages (writ_scrape) or building an API (writ_website_to_api). |
| writ_record_website | Records a repeatable task on a site as a workflow (goal + start url): the same session as writ_browser_use, labelled with its goal, driven with writ_browser_act and saved with writ_browser_save. A goal that asks for an API goes to writ_website_to_api's build instead. |
| writ_website_to_api | TURNS A WEBSITE INTO A CALLABLE API (named functions with inputs, returning JSON) for a service with no practical official API. 3 calls: (1) this tool with url = the page that already shows the rows (a search-results or listing URL, not the home page) and goal = the inputs and fields wanted; (2) writ_discovery_status(build_id, wait=true); (3) on success, its run_example (writ_run_workflow with function_name). Writ builds it itself (an AI fast path in a real browser, each function live-tested) and first proposes the user's matching saved workflows and marketplace APIs (skip_existing / skip_marketplace build fresh). A sign-in wall answers persona_needed. NOT FOR: reading content (writ_scrape) or a one-off task (writ_browser_use). Modes and the guided build: writ_help('writ_website_to_api'). |
| writ_discovery_status | Status of a writ_website_to_api build. wait=true is one held call (up to 75 s) that follows the build to its newest rung and returns when it is done or parked. Answers: succeeded (workflow_id, functions, run_example), failed, cancelled, or needs_guidance (the build is the caller's to finish with writ_website_to_api mode=guided build_id=<id>; its map comes with it). |
| writ_browser_act | Runs one batch of actions on an open session and returns the fresh page. Each action is an object, e.g. {"action":"click","selector":"#go"}. DRIVE: navigate, click, fill, type_text, select, check, hover, submit, press_key, scroll, back, wait, wait_for. SEE: query_dom, find_text, read_text, count, get_attributes, inspect, list_candidates, get_dom, get_screenshot. NETWORK: capture_network, get_request, rotate_exit. CODE: evaluate_js, search_scripts, read_script. RECORD: extract {variable,script}, api_call, login_post, probe_write, confirm_write. 2FA: twofa {challenge_method}. A value written {{name}} with its real value in `inputs` becomes a workflow input. Each action's arguments: the session's start answer, or writ_help('writ_browser_act'). |
| writ_browser_context | Re-reads an open session: section=page (url, fields, buttons, cleaned DOM), lists (the page's repeating rows with a live-tested define_function payload for writ_browser_compose), map (the evidence of the build the session is bound to). |
| writ_browser_network | Searches (operation=search, query, method) or reads in full (operation=detail, index) the backend requests the page made after capture_network: the site's real API. An index feeds writ_browser_compose define_function from_index. |
| writ_browser_compose | Authors the workflow in an open session beyond a recording: named API functions (define_function from a captured call's index or a lists payload, live-tested as defined; compile_function for an authenticated request), set_inputs, add_steps, test_function, remove_function, remove_step, list. Payload shapes: writ_help('writ_browser_compose'). |
| writ_browser_save | Saves the open session as a replayable workflow and closes the browser. Composed functions become callable API functions, declared inputs become its parameters. The answer carries the steps, the inputs and a run_example; the workflow runs at zero AI cost through writ_run_workflow. A save that references something no run could resolve is refused with the reasons, and the browser stays open. |
| writ_browser_ask_user | Hands an open session to the Writ user: kind='captcha' (they complete a security check in the live browser), 'twofa' (they supply the one-time code and Writ types it; the code never reaches this conversation), or 'question' (their text answer). Holds up to 60 s; answers answered, waiting_for_user (the same call again) or expired. |
| writ_browser_cancel | Closes an open browser session (an open cloud browser bills until it is closed). Unsaved work that did more than visit pages is auto-saved first and the reply names it; discard=true keeps nothing. |
| writ_browser_sessions | Lists the account's open cloud browser sessions (each resumable by its session_id). |
| writ_personas | The user's own accounts on websites (personas): how Writ signs in as them. No password passes through this tool or the conversation, and its answers never ask for one: credentials are typed only into a Writ window. action='list' domain=<site> shows the personas usable there; with none it answers persona_needed: a tell_user for the user, a create_url (a small Writ window with only the sign-in form, pre-filled for the site) and a link_id. action='wait' link_id=<id> is one held call that answers when the user saves it, with its persona_id. Also get, request (a link for another account), sign_in (refresh the session) and record_login. A persona_id works on writ_scrape, writ_crawl_site, writ_browser_use and writ_run_workflow; a desktop persona ('device:...') signs in on that desktop, from its own vault. |
| writ_payment | Pays on a site with one of the user's cards; card numbers never reach this conversation. request (site, max_amount, purpose) returns a tell_user and an open_url where the user approves; wait (grant_id or confirmation_id); checkout pauses at the order button for the user's confirmation, then Writ places the order; fill; list (card handles only). Details: writ_help('writ_payment'). |
| writ_devices | The user's linked Writ desktops: list, use (scope this connection to one: runs, browsers, personas and monitors then target it), clear, monitors, datasets. |
| writ_list_workflows | Lists the workflows saved in the Writ account; each runs on demand without live browsing. Returns id, name, declared inputs, schedule, and whether it is pinned as its own run_<name> tool. |
| writ_run_workflow | Runs a saved workflow by workflow_id or name and returns its extracted data (it waits by default). Inputs go as top-level fields or under `inputs`; function_name runs one function of a multi-function API (with the sign-in it needs). max_age reuses a recent result at no cost. A write function previews with mutation_mode='dry_run'. Runs sign in as the workflow's persona or persona_id; no password is ever passed. Venue, network, files and output shape: writ_help('writ_run_workflow'). |
| writ_update_workflow | Inspects or edits a saved workflow: an outline, one function's source, targeted function or step edits, a settings patch. Every option: writ_help('writ_update_workflow'). |
| writ_create_http_extraction | Drafts or revises a multi-request browserless HTTP extraction (loops, GraphQL, cursor pagination) from captured requests and a plain-language goal. Every option: writ_help('writ_create_http_extraction'). |
| writ_diagnose_http_workflow | Explains why a saved workflow's run returned nothing or failed: HTTP-lane readiness and, with task_id, the run's requests and responses. |
| writ_pin_workflow_tool | Pins (or unpins) a saved workflow as its own run_<name> tool on this server. |
| writ_workflow_data | Reads a saved workflow's collected data as a table: q filters, run_id picks one run, refs returns full records. |
| writ_search_data | Searches everything the account's workflows already collected for a term, without running anything. |
| writ_export_data | Exports a workflow's full data table as CSV or JSON. |
| writ_workflow_runs | Run history (status, timing, errors, venue) of one workflow or all of them. |
| writ_set_schedule | Schedules a saved workflow: every_minutes, or kind='daily'/'weekly' with time (HH:MM) and days. functions + inputs schedule chosen functions of a multi-function API. |
| writ_expose_workflow_api | Publishes a saved workflow as a REST endpoint (a POST URL that waits and returns its JSON). Repeated calls reuse it. |
| writ_crawl_site | COLLECTS a site or a section into a queryable, change-tracked dataset (one row per page). Scope: intent (a section, in plain words), rank_cap=N (the top N items of a listing), seed_urls (known pages), or the whole site capped by page_budget. Modes: markdown (default, no AI), extract_mode='schema' (uniform records), executor='ai' + extract_prompt (per-page understanding, 5x the page rate). A bounded crawl answers with its rows; an open one returns a crawl_id for writ_crawl_status wait=true. NOT FOR: reading a few pages now (writ_scrape). Every option: writ_help('writ_crawl_site'). |
| writ_saved_crawls | Lists the crawls saved for re-running, with their scope. |
| writ_update_saved_crawl | Inspects or changes a saved crawl's settings in place. |
| writ_run_saved_crawl | Runs a saved crawl; max_age returns its recent data at no cost instead of re-crawling. |
| writ_saved_crawl_data | Reads the data a saved crawl collected on its last completed run, without crawling. |
| writ_scrape | READ PAGES NOW, no browser session: one page (url), up to 20 pages in parallel (urls), or a listing plus its top N item pages (url + top_n). Returns clean markdown in 2-10 s, including pages a plain fetch cannot read: rendered by JavaScript (render_mode='browser'; a read that only got the page's shell says so and gives the retry), behind a bot wall or 403 (an automatic residential retry), or behind the user's sign-in (persona_id). Discussion threads keep their comments. format='html' returns the raw HTML for selectors. NOT FOR: a site-wide dataset (writ_crawl_site) or clicking and typing (writ_browser_use). |
| writ_crawl_status | Status of a crawl by crawl_id; wait=true holds up to 75 s and returns the collected rows when it converges. |
| writ_crawl_files | The original files (PDFs, office documents, images, CSVs) a crawl captured, with short-lived download URLs. |
| writ_create_automation | Creates an automation: on an event (a workflow or crawl completed, a monitor change, a webhook, a schedule) it runs a workflow, sends a notification templated over the event's data, and/or wakes an AI agent. Event, template and webhook options: writ_help('writ_create_automation'). |
| writ_list_webhooks | The account's inbound webhook URLs and the automations they fire. |
| writ_create_monitor | WATCHES a page for changes: Writ checks it on a schedule and fires change_detected when the page, a CSS selector's text, a value read by `extract`, or a visual zone changes. Returns the monitor_id that writ_wire_monitor connects to an alert, a workflow or an AI task (a price watch takes a threshold there). Without `interval` the answer is needs_input: this plan's options and a tell_user for the user, nothing created. The page is read first: a sign-in answers needs_persona, a bot check offers use_residential. |
| writ_wire_monitor | Connects a monitor's change_detected event to an action: action='notify' (channels and recipients the account has configured), 'workflow' (runs a saved workflow), or 'ai_task' (an AI agent opens the page and works `prompt`). A price watch takes `threshold` (+ threshold_op): the action then runs once, when a check reads a price at or below it. Buying at a price (`buy`): writ_help('writ_wire_monitor'). |
| writ_help | The full reference of any Writ tool (every parameter and its rules) and the complete guide. topic = a tool name (e.g. 'writ_browser_compose', a 'run_<workflow>' tool), 'guide' for the manual (recurring digests, HTTP flow building, buying on a price, crawl and build modes), 'actions' / 'recording' / '2fa' for the browser rules, or empty for the list of topics. |