# Coffee Chats Docs > Help for Coffee Chats: the Chrome extension, applying to jobs, plans and Coffee Credits, and connecting an AI agent through Coffee Chats MCP. - [Coffee Chats documentation](https://docs.coffeechats.me/index.md): Help for the Coffee Chats Chrome extension, applying to jobs, plans and Coffee Credits, and Coffee Chats MCP for AI agents like Claude and ChatGPT. - [Coffee Chats plans, pricing and Coffee Credits](https://docs.coffeechats.me/plans-and-credits.md): Free forever, or Pro at $9.99 a month. What each plan includes, yearly pricing, what Coffee Credits and job credits pay for, credit packs and ambassadors. - [Coffee Chats notifications and emails](https://docs.coffeechats.me/notifications.md): Which notifications Coffee Chats sends in the app and by email, what each is set to by default, and how to change, group or pause them. - [Coffee Chats MCP quickstart](https://docs.coffeechats.me/mcp/quickstart.md): Connect Claude, ChatGPT, Codex or Cursor to Coffee Chats MCP and choose what it may do, or build an agent that calls the Coffee Chats tools. - [Connect an agent](https://docs.coffeechats.me/mcp/agents.md): What an agent needs in order to connect to Coffee Chats, which steps it can complete on its own, and where a person has to take over. - [Coffee Chats Chrome extension](https://docs.coffeechats.me/extension/overview.md): What the Coffee Chats Chrome extension does, how to install and connect it, how to sign out, and what it can and cannot read. - [Apply to jobs](https://docs.coffeechats.me/extension/apply.md): How Coffee Chats applies to jobs. Set up once, start from the Jobs page, the side panel, CoffeeGPT or an agent, and the Chrome extension fills each form. - [What an agent can and cannot do](https://docs.coffeechats.me/mcp/agents-and-tools.md): The reach of the Coffee Chats tool catalogue, the parts of the product that have no tool at all, and the rules every tool obeys. - [Agent permissions](https://docs.coffeechats.me/mcp/permissions.md): What a permission is, how the Authorize access page grants one, what happens when a permission is missing, and why the tool list is the honest answer. - [Safe writes and approvals](https://docs.coffeechats.me/mcp/writes.md): Which Coffee Chats writes apply at once and which wait for your approval, how idempotency keys work, and the result object every write returns. - [Approving agent changes](https://docs.coffeechats.me/mcp/approvals.md): The nine changes an agent can only propose, where you approve them, what you are shown before you decide, and the nine states a review request can be in. - [Agent sign-in and credentials](https://docs.coffeechats.me/mcp/authentication.md): The two sign-in paths, the credentials a connection holds, how long each one lasts, and why a replayed credential ends the connection. - [Ending a connection](https://docs.coffeechats.me/mcp/revocation.md): Where to disconnect an agent, what a disconnect stops at once, what can still finish, and how it differs from signing out. - [Read your data](https://docs.coffeechats.me/mcp/guides/read-your-data.md): Find the connector, list its tools, make a first read, page a list with a cursor, and reassemble a value that arrives in fragments. - [Update a preference safely](https://docs.coffeechats.me/mcp/guides/update-a-preference.md): Make one safe write, replay it after a lost answer, recognise the conflict a reused key causes, and handle the retry hint. - [Propose a booking page change](https://docs.coffeechats.me/mcp/guides/propose-a-booking-page-change.md): Send one of the five booking page proposals, hand the student the review link, poll for the decision, and present every state that can come back. - [Handle errors and retries](https://docs.coffeechats.me/mcp/guides/handle-errors.md): The three shapes a failure arrives in, how to branch on each, and the five things an agent must never do with one. - [Settle an uncertain result](https://docs.coffeechats.me/mcp/guides/settle-an-uncertain-result.md): Recognise an uncertain outcome, read the value that settles it, and decide whether to make the change again. - [Withdraw a review request](https://docs.coffeechats.me/mcp/guides/withdraw-a-request.md): Take back a proposal the student has not decided yet, read the two answers the withdrawal can give, and know what the student sees afterwards. - [Disconnect an agent](https://docs.coffeechats.me/mcp/guides/disconnect.md): End one agent connection from either surface, check that it is gone, and find out what happened to a change that was in flight. - [Tool reference](https://docs.coffeechats.me/mcp/tools/overview.md): Every Coffee Chats MCP tool, the permission it needs and the risk it carries. - [Profile tools](https://docs.coffeechats.me/mcp/tools/profile.md): Tools that read your Coffee Chats profile and update your email-length preference and your job-search stage. - [Booking tools](https://docs.coffeechats.me/mcp/tools/booking.md): Tools that read your booking page, your event types, your bookings and your booking conflicts. - [Contact tools](https://docs.coffeechats.me/mcp/tools/contacts.md): Tools that read your contacts, notes, tags and research, add or import contacts, edit one contact's notes and tags, and propose changes or research you approve. - [Meeting tools](https://docs.coffeechats.me/mcp/tools/meetings.md): Tools that read your meetings, their notes, outcomes, insights, thank-you drafts and transcripts, and write one meeting's notes and its recorded outcome. - [Calendar tools](https://docs.coffeechats.me/mcp/tools/calendars.md): Tools that read the stored state of your connected calendars. - [Campaign tools](https://docs.coffeechats.me/mcp/tools/campaigns.md): Tools that read your campaigns, the companies they target and their outreach templates, and rewrite one campaign's name, description and goal. - [Job tools](https://docs.coffeechats.me/mcp/tools/jobs.md): Tools that read, search, add, import and edit your applications and postings, set stage and priority, and launch and track Chrome applies. - [Document tools](https://docs.coffeechats.me/mcp/tools/documents.md): Tools that read your studio resumes and the tailored resume and cover letter for one application, write them with credits, and edit one part of a ready document. - [Billing tools](https://docs.coffeechats.me/mcp/tools/billing.md): Tools that read your subscription, your usage, your credit history and your referral credits. - [Booking page text tool](https://docs.coffeechats.me/mcp/tools/booking-page-text.md): The one tool that proposes new booking page text and waits for you to approve it in a browser. - [Booking page visibility tool](https://docs.coffeechats.me/mcp/tools/booking-page-visibility.md): The one tool that proposes making your booking page public or private and waits for you to approve it in a browser. - [Booking scheduling rules tool](https://docs.coffeechats.me/mcp/tools/booking-scheduling-rules.md): The one tool that proposes new buffers, a new minimum notice and a new rolling window for your booking page and waits for you to approve them in a browser. - [Booking event type tool](https://docs.coffeechats.me/mcp/tools/booking-event-type.md): The one tool that proposes a new title, description and duration for one of your booking event types and waits for you to approve it in a browser. - [Booking event type archive tool](https://docs.coffeechats.me/mcp/tools/booking-archive-event-type.md): The one tool that proposes archiving one of your booking event types, or restoring one you archived, and waits for you to approve it in a browser. - [Thank-you send tool](https://docs.coffeechats.me/mcp/tools/meeting-thank-you-send.md): The one tool that proposes sending a thank-you email you already drafted, and waits until you read the exact message in a browser and approve it. - [Mail tools](https://docs.coffeechats.me/mcp/tools/mail.md): Tools that list your email jobs, read and propose outreach settings, send one outreach draft you already wrote, and queue a checked table of your drafts. - [Campaign pause tool](https://docs.coffeechats.me/mcp/tools/campaign-pause-sending.md): The one tool that pauses a campaign's sending. - [Action withdrawal tool](https://docs.coffeechats.me/mcp/tools/actions.md): The one tool that withdraws a change the agent proposed while you have not decided on it yet. - [Permissions reference](https://docs.coffeechats.me/mcp/scopes.md): Every permission you can grant to a Coffee Chats MCP connection and the tools that use it. - [MCP error codes](https://docs.coffeechats.me/mcp/errors.md): Every code the Coffee Chats connector publishes, where it arrives, what causes it, what to do about it, and which HTTP status carries it. - [MCP limits and budgets](https://docs.coffeechats.me/mcp/limits.md): The call limits on every Coffee Chats address, the size of a call body and a result, and the bounds on work in flight. - [Supported AI applications](https://docs.coffeechats.me/mcp/compatibility.md): The six applications that can connect to Coffee Chats, the client identifier each one uses, and where the setup steps are. 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