ClawHub

Microsoft Excel

v1.0.3

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).

⭐ 38· 18.5k·144 current·155 all-time
by@byungkyu
MIT-0
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LicenseMIT-0 · Free to use, modify, and redistribute. No attribution required.
Security Scan
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Benign
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Benign
high confidence
✓
Purpose & Capability
Name/description claim access to Microsoft Excel via a managed gateway; SKILL.md shows requests to gateway.maton.ai and ctrl.maton.ai and requires MATON_API_KEY — this matches the stated purpose.
✓
Instruction Scope
All runtime instructions are HTTP calls to Maton endpoints and use only the declared MATON_API_KEY. There are no instructions to read unrelated files, other environment variables, or to exfiltrate data to unexpected endpoints.
✓
Install Mechanism
No install spec or code files — the skill is instruction-only, so nothing is written to disk or installed by the skill itself.
ℹ
Credentials
The skill requires a single env var (MATON_API_KEY), which is appropriate for a gateway-based integration. Note: primary credential field is unset but that is not harmful; the required secret is a single API key and appears proportionate.
✓
Persistence & Privilege
always:false and default autonomy settings are used. The skill does not request permanent system presence or modify other skills or system-wide settings.
Assessment
This skill routes Microsoft Graph calls through Maton (gateway.maton.ai / ctrl.maton.ai / connect.maton.ai) and requires a MATON_API_KEY. Before installing: verify you trust Maton (domain, company, privacy/security policies), ensure the API key you provide has least privilege (use a test or limited account where possible), confirm OAuth URLs returned by the service are legitimate (check TLS and hostnames), and avoid using high-privilege or long-lived credentials from production accounts until you've validated behavior. The skill is internally consistent, but because the gateway will proxy your workbook data, treat Maton as a data custodian and vet it accordingly. If provenance matters, ask the publisher for a homepage or source repository before use.

Like a lobster shell, security has layers — review code before you run it.

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License

MIT-0
Free to use, modify, and redistribute. No attribution required.
Termshttps://spdx.org/licenses/MIT-0.html

Runtime requirements

🧠 Clawdis
EnvMATON_API_KEY

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