Install
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npx agentmarket install skill/craftos-dev-microsoft-excel
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About
Use cases: spreadsheets, backend, data, security
Reviews
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Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
- Tools
- No tools found
- Secrets
- None asked for
- Install scripts
- None found
Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/microsoft-excel
What's inside
- Skill name
microsoft-excel- Description
- Microsoft Excel API integration with managed OAuth. Read and write Excel workbooks, worksheets, ranges, tables, and charts stored in OneDrive. Use this skill when users want to read or modify Excel spreadsheets, manage worksheet data, work with tables, or access cell values. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway).
- License
- MIT
- Compatibility
- Requires network access and valid Maton API key
- Metadata
- author: maton · version: 1.0
- Instructions
- 570 lines in SKILL.md · view on GitHub
Before installing
- Instructions call the network
Agent Skills spec issues
- body: 570 lines (spec recommends under 500)
Files (4)
- origin.json · .clawhub/
- LICENSE.txt
- SKILL.md
- _meta.json
SKILL.md (first lines)
# Microsoft Excel
Access the Microsoft Excel API (via Microsoft Graph) with managed OAuth authentication. Read and write workbooks, worksheets, ranges, tables, and charts stored in OneDrive or SharePoint.
## Quick Start
```bash
# List worksheets in a workbook
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/microsoft-excel/v1.0/me/drive/root:/workbook.xlsx:/workbook/worksheets')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
```
## Base URL
```
https://gateway.maton.ai/microsoft-excel/{native-api-path}
```
Replace `{native-api-path}` with the actual Microsoft Graph API endpoint path. The gateway proxies requests to `graph.microsoft.com` and automatically injects your OAuth token.
## Authentication
All requests require the Maton API key in the Authorization header:
```
Authorization: Bearer $MATON_API_KEY
```
**Environment Variable:** Set your API key as `MATON_API_KEY`:
```bash
export MATON_API_KEY="YOUR_API_KEY"
```
### Getting Your API Key
1. Sign in or create an account at [maton.ai](https://maton.ai)
2. Go to [maton.ai/settings](https://maton.ai/settings)
3. Copy your API key
## Connection Management
Manage your Microsoft Excel OAuth connections at `https://ctrl.maton.ai`.
### List Connections
```bash
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://ctrl.maton.ai/connections?app=microsoft-excel&status=ACTIVE')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
```
### Create Connection
```bash
python <<'EOF'
import urllib.request, os, json
data = json.dumps({'app': 'microsoft-excel'}).encode()
req = urllib.request.Request('https://ctrl.maton.ai/connections', data=data, method='POST')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
req.add_header('Content-Type', 'application/json')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
```
### Get Connection
```bash
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://ctrl.maton.ai/connections/{connection_id}')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
```
**Response:**
```json
{
"connection": {
"connection_id": "4751ac89-3970-47e1-872c-eacdf4291732",
"status": "ACTIVE",
"creation_time": "2026-02-07T00:43:18.565932Z",
"last_updated_time": "2026-02-07T00:43:29.729782Z",
"url": "https://connect.maton.ai/?session_token=...",
"app": "microsoft-excel",
"metadata": {}
}
}
```
Open the returned `url` in a browser to complete OAuth authorization.
### Delete Connection
```bash
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://ctrl.maton.ai/connections/{connection_id}', method='DELETE')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
```
### Specifying Connection
If you have multiple Microsoft Excel connections, specify which one to use with the `Maton-Connection` header:
```bash
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://gateway.maton.ai/microsoft-excel/v1.0/me/drive')From CraftOS-dev/CraftBot, MIT.
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Featured in
Signals
- Stars
- 400
- Forks
- 49
- Open issues
- 12
- Last commit (this folder)
- Aug 7, 2026 (2 months ago)
- Last release
- Oct 23, 2026 (4 days ago)
From GitHub (fetched Oct 24, 2026).
Details
- Version
- 1.0
- License
- MIT
- Repository
- github.com/CraftOS-dev/CraftBot
- Website
- craftbot.live/
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
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Cite this page
microsoft-excel skill. Agent Mart. https://agentmart.dev/skills/craftos-dev-microsoft-excel (last updated 2026-10-24)