# How to connect Microsoft Excel to Grok Bot (no API keys) > Connect Microsoft Excel to Grok Bot with ClawLink in one click — 54 tools your AI agent can call from chat via hosted OAuth. No API keys, no manual setup. Web version: https://claw-link.dev/grokbot/microsoft-excel Grok Bot runs on its own cloud computer, so most Microsoft Excel guides send you to register an OAuth app and paste keys into a sandbox that resets. ClawLink gives Grok Bot a more practical Microsoft Excel setup: it runs one CLI command, you approve once in the browser, and Grok Bot can call real Microsoft Excel actions from chat with no auth, token refresh, or tool wiring to build yourself. **Start here — paste this into Grok Bot to set up ClawLink:** > Set up ClawLink for me and tell me when it's ready. > 1. Pair this machine. It prints an approval link, so show me the link and stop, don't wait: `npx -y @useclawlink/cli login` > 2. I'll approve it in my browser, then reply "approved". > 3. When I say approved, connect the app: `npx -y @useclawlink/cli connect microsoft-excel` > 4. Then run `npx -y @useclawlink/cli whoami` and tell me whether ClawLink is ready. ## Setup It takes three steps to connect Grok Bot to Microsoft Excel. 1. **Pair from the terminal** — ask Grok Bot to run `npx -y @useclawlink/cli login` and approve the link it prints. 2. **Connect Microsoft Excel** — `npx -y @useclawlink/cli connect microsoft-excel`, then approve in the browser. 3. **Use it from chat** — ask Grok Bot in plain English. **The same CLI works from any agent with shell access:** ```bash npx -y @useclawlink/cli login # sign in via browser — no API key to paste npx -y @useclawlink/cli connect microsoft-excel # connect Microsoft Excel (browser OAuth) npx -y @useclawlink/cli actions microsoft-excel # list available actions npx -y @useclawlink/cli run microsoft-excel --input '' # execute (add --confirm for writes) ``` ### Install by command The prompt above does all of this. By hand, it is two commands Grok Bot runs in its own terminal, and one browser approval: ```bash npx -y @useclawlink/cli login # prints an approval link, approve it in your browser npx -y @useclawlink/cli connect microsoft-excel ``` Pair once and it sticks: the key is written to ~/.clawlink/credentials.json inside Grok Bot's sandbox, so it survives between sessions. Prefer native tools over shell commands? Add `https://claw-link.dev/api/mcp` as a custom connector at grok.com/connectors and approve the ClawLink sign-in. Same account, no CLI. Verify the connection by asking Grok Bot: > Use Microsoft Excel to excel add chart and walk me through the result in plain English. ### Using a different agent? The CLI above is not specific to Grok Bot. Claude Code, Cursor, Codex, or any agent that can run a shell command pairs with the same ClawLink account the same way: ```bash npx -y @useclawlink/cli login ``` `login` opens the same browser approval and stores a credential locally. Once Microsoft Excel is connected in the dashboard, that agent calls the same 54 Microsoft Excel tools over MCP. Full setup for MCP clients and shell agents: [connect apps to any AI agent](https://claw-link.dev/learn/connect-apps-to-any-ai-agent). ## Microsoft Excel MCP for Grok Bot Looking for a Microsoft Excel MCP server for Grok Bot? ClawLink connects Microsoft Excel to Grok Bot and exposes 54 Microsoft Excel tools your agent can call over [MCP](https://claw-link.dev/learn/what-is-an-mcp-server), with [hosted auth](https://claw-link.dev/learn/oauth-for-ai-agents) and nothing to run or maintain yourself. Using a different agent? The [OpenClaw Microsoft Excel integration](https://claw-link.dev/openclaw/microsoft-excel) and the [Hermes Microsoft Excel integration](https://claw-link.dev/hermes/microsoft-excel) connect the same ClawLink account the same way. ## What the Grok Bot Microsoft Excel integration can do 54 Microsoft Excel tools are ready for Grok Bot once the account is connected. The 30 below are the ones people reach for most; your agent can call all 54. ### 30 of 54 Microsoft Excel tools for Grok Bot | Tool | What it does | |---|---| | **Excel add chart** `excel_add_chart` | Add a chart to a worksheet using Microsoft Graph API. | | **Excel add sharepoint worksheet** `excel_add_sharepoint_worksheet` | Add a new worksheet to a SharePoint Excel workbook using Microsoft Graph Sites API. | | **Excel add table** `excel_add_table` | Create a new table in a worksheet using the Microsoft Graph API. | | **Excel add table column** `excel_add_table_column` | Add a column to a table using Microsoft Graph API. | | **Excel add table row** `excel_add_table_row` | Add a row to a table using Microsoft Graph API. | | **Excel add workbook permission** `excel_add_workbook_permission` | Tool to grant access to a workbook via invite. Use when you need to share a specific workbook file with designated recipients and roles. | | **Excel add worksheet** `excel_add_worksheet` | Add a new worksheet to an Excel workbook using Microsoft Graph API. | | **Excel apply table filter** `excel_apply_table_filter` | Apply a filter to a table column using Microsoft Graph API. | | **Excel apply table sort** `excel_apply_table_sort` | Apply a sort to a table using Microsoft Graph API. | | **Excel clear range** `excel_clear_range` | Tool to clear values, formats, or contents in a specified worksheet range. Use when you need to reset cells before adding new data. | | **Excel clear table filter** `excel_clear_table_filter` | Clear a filter from a table column using Microsoft Graph API. | | **Excel close session** `excel_close_session` | Tool to close an existing Excel workbook session. Use when you need to explicitly end a persistent session to release workbook locks. | | **Excel get chart axis** `excel_get_chart_axis` | Retrieve a specific axis from a chart | | **Excel get chart data labels** `excel_get_chart_data_labels` | Retrieve the data labels object of a chart | | **Excel get chart legend** `excel_get_chart_legend` | Retrieve the legend object of a chart | | **Excel get range** `excel_get_range` | Get a range from a worksheet using Microsoft Graph API | | **Excel get sharepoint range** `excel_get_sharepoint_range` | Get a range from a worksheet in SharePoint using Microsoft Graph Sites API | | **Excel get sharepoint worksheet** `excel_get_sharepoint_worksheet` | Get a worksheet by name or ID from a SharePoint Excel workbook using Microsoft Graph Sites API | | **Excel get table column** `excel_get_table_column` | Retrieve a specific column from a workbook table | | **Excel get workbook** `excel_get_workbook` | Retrieve the properties and relationships of a workbook | | **Excel get worksheet** `excel_get_worksheet` | Get a worksheet by name or ID from an Excel workbook using Microsoft Graph API | | **Excel get worksheet used range** `excel_get_worksheet_used_range` | Retrieve a worksheet's used range (active data region) without specifying a fixed range address | | **Excel list chart series** `excel_list_chart_series` | List all data series in a chart | | **Excel list charts** `excel_list_charts` | List charts in a worksheet using Microsoft Graph API | | **Excel list comments** `excel_list_comments` | List comments in an Excel workbook | | **Excel list drive item children** `excel_list_drive_item_children` | List immediate children (files/folders) of a folder DriveItem using driveId and itemId | | **Excel list files** `excel_list_files` | List files and folders in a drive root or specified path | | **Excel list named items** `excel_list_named_items` | List named items in a workbook using Microsoft Graph API | | **Excel list sharepoint tables** `excel_list_sharepoint_tables` | List tables in a SharePoint worksheet using Microsoft Graph Sites API | | **Excel list sharepoint worksheets** `excel_list_sharepoint_worksheets` | List worksheets in an Excel workbook stored in SharePoint using Microsoft Graph Sites API | ## Example prompts **Excel Add Chart** > Use Microsoft Excel to excel add chart and walk me through the result in plain English. **Excel Add Sharepoint Worksheet** > Use Microsoft Excel to excel add sharepoint worksheet and walk me through the result in plain English. **Excel Add Table** > Use Microsoft Excel to excel add table and walk me through the result in plain English. **Excel Add Table Column** > Use Microsoft Excel to excel add table column and walk me through the result in plain English. ## ClawLink vs. building it yourself The alternative to ClawLink is usually manual OAuth app setup plus your own token handling, permission troubleshooting, and tool plumbing for Grok Bot. That is fine if you want to build and maintain the integration yourself. Most teams just want Microsoft Excel working from chat. | | Manual | ClawLink | |---|---|---| | **Connection flow** | Register a Microsoft Excel app, configure redirect URLs, manage consent details, and reconnect users when auth settings drift. | Users connect Microsoft Excel through the hosted browser flow and ClawLink keeps the token lifecycle out of your app code. | | **Ongoing maintenance** | You own refresh logic, permission debugging, environment config, and every provider-specific edge case for Microsoft Excel. | ClawLink handles the repetitive integration plumbing so your team can focus on the workflow instead of the infrastructure. | | **Agent usability** | You still need to expose the right Microsoft Excel actions to the runtime in a format your agent can reliably use. | 54 tools for Microsoft Excel are already exposed through ClawLink, so the agent can read and act from chat immediately. | ## ClawLink vs. Composio Composio also exposes Microsoft Excel to AI agents. It is developer infrastructure: Python and TypeScript SDKs, an MCP server, and a catalog past 1,000 apps, aimed at teams shipping agent products. ClawLink is built for Grok Bot users instead. You install the plugin once, connect Microsoft Excel in the browser, and the 54 tools above work from chat. There is no SDK, no config file, and no API key handling. Choosing between them? Read the full [Composio alternatives](https://claw-link.dev/hub/composio-alternatives) comparison. ### Grok Bot says it cannot add ClawLink as an MCP server Grok Bot only attaches MCP servers that are reachable over the public internet, so a local stdio server is refused. You do not need one. Ask Grok Bot to run `npx -y @useclawlink/cli login` in its terminal instead. The CLI is a shell command, not an MCP server. If you would rather have native tools, add `https://claw-link.dev/api/mcp` as a custom connector at grok.com/connectors and approve the ClawLink sign-in. ### Connection succeeds but no tools appear Reconnect Microsoft Excel from the dashboard, then start a fresh chat if the runtime still has the old tool catalog loaded. ### "Tool schema not loaded yet" error when calling Microsoft Excel tools Microsoft Excel tool schemas load on demand the first time a tool runs and are cached after that, so this error usually clears on its own: wait a few seconds and retry the same request. If every Microsoft Excel call keeps failing with it in a fresh chat, reconnect from the dashboard, and contact support if it still persists — that pattern points to a configuration problem on our side, not something you can fix by reconnecting again. ### Microsoft Excel returns 403 or "permission denied" on one action while others work Two usual causes. The connected account may not have access to the specific workspace, inbox, store, or project in the request — check that first. If access looks right, the agent may have sent a placeholder value (like "YOUR_ID" or an example id from documentation) instead of a real one: ask it to run a list or search tool first, then retry the action with a real id from those results. Most failures at this stage are one of these two, not ClawLink bugs. ### OAuth finished in the browser but the account is still missing Try reconnecting Microsoft Excel and complete the consent flow in the same browser session. Partial OAuth approvals or switching accounts mid-flow can leave the connection incomplete. ### Is there a Grok Bot Microsoft Excel integration? Yes. ClawLink is the fastest way to connect Grok Bot to Microsoft Excel: link your Microsoft Excel account once in the browser and Grok Bot can call the Microsoft Excel API through 54 ready-made tools — no custom code or token handling. ### How do I connect Microsoft Excel to Grok Bot with ClawLink? Ask Grok Bot to run `npx -y @useclawlink/cli login` in its terminal and approve the link it prints, then `npx -y @useclawlink/cli connect microsoft-excel` to authorize Microsoft Excel. Grok Bot calls the tools from the next message, and the pairing persists in its sandbox, so this is a one-time step: no config files or API keys to manage. ### How long does it take to connect Microsoft Excel to Grok Bot? About two minutes. Sign in, click Connect next to Microsoft Excel in the dashboard, authenticate, and Grok Bot can use it from the next chat message. ### Why use ClawLink instead of wiring Microsoft Excel up myself? The alternative to ClawLink is usually manual OAuth app setup plus your own token handling, permission troubleshooting, and tool plumbing for Grok Bot. That is fine if you want to build and maintain the integration yourself. Most teams just want Microsoft Excel working from chat. ### Grok Bot says it cannot add ClawLink as an MCP server Grok Bot only attaches MCP servers that are reachable over the public internet, so a local stdio server is refused. You do not need one. Ask Grok Bot to run `npx -y @useclawlink/cli login` in its terminal instead. The CLI is a shell command, not an MCP server. If you would rather have native tools, add `https://claw-link.dev/api/mcp` as a custom connector at grok.com/connectors and approve the ClawLink sign-in. ## Related - [Outlook tools](https://claw-link.dev/grokbot/outlook) — Read mail, manage calendar, and browse contacts - [Connect Microsoft Teams](https://claw-link.dev/grokbot/microsoft-teams) — Chat, meetings, and team collaboration - [Connect SharePoint](https://claw-link.dev/grokbot/sharepoint) — Browse sites, lists, and files in SharePoint