There is a simple habit that makes Claude far more reliable inside Google Docs, Sheets and Slides: tell it exactly which cells, slides or paragraphs it may touch, and what it must leave alone. I call it a scoped edit brief. Since 6 October 2026, when Anthropic opened Claude for Google Workspace as a public beta, that habit has gone from nice-to-have to essential, because Claude no longer suggests changes in a chat window. It makes them, directly, in your file.
This guide covers how to install the add-on, when to use the sidebar versus the new connectors, three copy-paste briefs for Sheets, Docs and Slides, and the beta limits that will catch you out if nobody tells you first.
What is Claude for Google Workspace?
Claude for Google Workspace is a public beta add-on, launched on 6 October 2026, that opens Claude in a sidebar inside Google Docs, Sheets and Slides. Claude reads the open file, sees what you have selected, and edits the file in place. It is included with every paid Claude plan at no extra charge. Free accounts are excluded.
The launch actually has two parts, and mixing them up is the most common source of confusion:
--- The sidebar add-on. You open a Google file, then open Claude next to it. Best when the file already exists and you want to work on it.
--- The Docs, Sheets and Slides connectors. You start in the Claude app, paste a Google file link or ask Claude to create a new file, and work on it alongside the conversation. Best when you are building something new from material you have already gathered in Claude.
According to VentureBeat's launch report, the sidebar gives you the same models, connectors and saved Skills you use elsewhere in Claude, and access follows your existing Google sharing permissions. Anthropic has not announced a separate price; it is part of Pro, Max, Team and Enterprise.
How do you install Claude in Google Docs and Sheets?
Install Claude from the Google Workspace Marketplace, open any Doc, Sheet or Slides file, then choose Extensions, Claude, Open Claude and sign in with your Claude account. If the add-on is missing or blocked, your Google Workspace admin controls Marketplace installs, so the request goes to them, not to Anthropic.
Setup takes about two minutes:
--- Step 1: search for Claude in the Google Workspace Marketplace and install it to your Google account.
--- Step 2: open a file, go to Extensions, Claude, Open Claude. Sign in with your paid Claude account (single sign-on works if your company uses it).
--- Step 3: check the edit mode at the bottom of the sidebar. The default is Ask before edits, which shows each change for approval. Accept all edits lets Claude run a bigger job without stopping. Keep the default for your first week.
--- Step 4 (Team and Enterprise only): if you also want the connectors inside the Claude app, an owner or primary owner has to switch them on first. Admins can also push the add-on to the whole domain or selected groups.
Anthropic's help article, Use Claude in Google Docs, Sheets, and Slides, lists the current limitations and is worth bookmarking, since beta details change.
How do you write a scoped edit brief for Claude?
A scoped edit brief tells Claude five things before it edits: the exact range or section (SCOPE), the change you want (CHANGE), what must stay untouched (KEEP), how to prove the result is right (CHECK), and when to stop and ask (STOP). It turns "clean this up" into a job with edges, which is what an agent editing your real file needs.
Why this matters more now: in a chat window, a vague prompt gives you a vague answer you can ignore. In the sidebar, a vague prompt can rewrite a column you did not mean to touch. Version history will save you, but a brief saves you the trip.
Sheets: cleaning a messy export
Sheets is where the add-on is most useful. Claude can write and repair formulas, build pivot tables and native charts, add tabs, and for harder jobs it can pull a range into Python, process it, and write the result back.
Try this prompt:
SCOPE: Tab "Leads_Sept", range A1:H850 only.
CHANGE: Create a new tab called "Leads_Clean". Copy the data there, then: trim spaces, standardise phone numbers to +852 XXXX XXXX, set Source to one of Website, WhatsApp, Referral, Event, Other, and remove exact duplicate rows by email.
KEEP: Do not edit or delete anything in "Leads_Sept". Do not change column order.
CHECK: At the top of "Leads_Clean", add a small summary: rows before, rows after, duplicates removed, and how many Source values you mapped to Other.
STOP: If more than 5% of rows would become Other, stop and show me the unmatched values before finishing.
The KEEP line is the important one. Asking Claude to work on a copy in a new tab means your original data is never at risk, and the CHECK summary gives you numbers you can verify in thirty seconds.
Docs: tightening a proposal
In Docs, small edits are applied while keeping surrounding formatting, and bigger rewrites appear as cards you apply or dismiss one by one.
Try this prompt:
SCOPE: Only the section headed "Executive Summary".
CHANGE: Cut it to under 150 words. Lead with the client's problem, then our fix, then the price range.
KEEP: Every number, date and product name exactly as written. Do not touch any other section.
CHECK: After editing, list every number in the new summary and confirm each one appears in the original.
STOP: If a sentence makes a claim you cannot trace to the document, flag it instead of rewriting it.
Slides: adding to an existing deck
Claude builds new slides from the deck's own layouts and theme, and checks for overlapping elements, text that spills off the slide and hard-to-read text. Brief it the same way: name the slides it may add after, the layout to reuse, and ask it to report anything it could not fit.
Should you use the sidebar or the connectors?
Use the sidebar when the file is already open and the job lives inside it. Use the connectors from the Claude app when you need to create a new file, pull in other files, or work with Docs comments. The sidebar cannot open other Drive files or create new ones, and it cannot read or reply to comments.
A quick decision list, based on Anthropic's help pages as summarised by XenoSpectrum's 7 October review:
--- Revise a proposal that is open in front of you: sidebar.
--- Turn research from a Claude chat into a new Google Doc: connector.
--- Respond to a colleague's comments in Docs: connector. The sidebar cannot read, reply to or resolve comments.
--- Add a chart to Slides: sidebar, but it lands as an image that will not update when the Sheet changes. The connector cannot add Slides charts at all.
--- Combine two files into one report: connector, or the Claude app with both links pasted in.
If you already use Claude's built-in Docs and Slides in the main app, our guide to how Claude's chat, Docs and connectors fit together explains where this new Google route sits.
What are the limits of the Claude Google Workspace beta?
The main limits: Claude's edits go straight into the file rather than into Google's suggestion mode, the sidebar cannot handle comments, Slides charts are static images, and data handling differs from your usual Claude settings. Inputs and outputs are deleted within 30 days, custom retention does not apply, and Zero Data Retention is not supported.
What to watch, in order of how often it bites:
--- Approved edits are real edits. "Ask before edits" lets you review a change, but once you approve it, it is in the document. It does not appear as a Google suggestion your teammates can accept or reject. For shared client documents, work on a copy.
--- Version history is your undo button. Changes are kept in version history. Name a version (File, Version history, Name current version) before any large job so you can roll back in one click.
--- Comments are invisible to the sidebar. If the instructions you need are in comments, Claude in the sidebar will not see them.
--- Data retention. The beta does not support Zero Data Retention or routing through Amazon Bedrock or Google Cloud Vertex AI. If your company has strict rules on client data, check them before opening a sensitive file.
--- Python results need a spot check. When Claude processes a range in Python and writes it back, check row counts and a few individual rows. A join that silently drops rows looks perfectly tidy.
None of these are reasons to wait. They are reasons to start with low-risk files and a clear brief.
Try it now: a 20-minute first session
Pick one real but low-risk Google Sheet, name a version, run the Sheets brief above on a copy of the data, and verify the summary numbers by hand. Then repeat with one Doc section. Twenty minutes is enough to learn how Claude reads your files and to build two briefs you can reuse.
--- Minutes 0 to 5: install the add-on, open a Sheet you use every week, and name the current version.
--- Minutes 5 to 12: paste the Sheets brief, adjusted to your tab names and columns. Keep "Ask before edits" on and read each proposed change.
--- Minutes 12 to 16: check the summary: row counts, duplicates removed, and three random rows against the original.
--- Minutes 16 to 20: run the Docs brief on one section of a draft, then compare numbers line by line.
Save both briefs somewhere you can paste from, or turn them into a Claude Skill so the sidebar can reuse them. The real gain is not that Claude can edit your spreadsheet. It is that you can hand over a defined job and check the result in minutes. That is the same discipline we covered in our Claude Dashboards guide. We understand AI. We understand you better. With UD by your side, AI doesn't feel cold.
Reviewed by the UD AI team. Details reflect Anthropic's public beta of Claude for Google Workspace launched on 6 October 2026 and coverage by VentureBeat and XenoSpectrum on 6 and 7 October 2026. Beta features, plan access and data terms may change.
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