Exstruct MCP Server
by harumiWebConversion from Excel to structured JSON (tables, shapes, charts) for LLM/RAG pipelines, and autonomous Excel reading/writing by AI agents via CLI and MCP integration.
Exstruct is an open-source mcp server by harumiWeb, written mainly in Python, with 203 GitHub stars and the BSD-3-Clause license. Its code was last updated Oct 4, 2026. The latest PyPI release is exstruct 0.9.0, published Oct 4, 2026, with 1,618 downloads last week.
Scan summary: scanned Nov 5, 2026 at commit 9cdf9aa. No capabilities flagged by our checks. Scan policy
What Exstruct can touch
- Our checks did not find this. The tool may still do it.Run shell commandsNot seen in this scan
- Our checks did not find this. The tool may still do it.Run dynamic codeNot seen in this scan
- Our checks did not find this. The tool may still do it.Read or write filesNot seen in this scan
- Our checks did not find this. The tool may still do it.Read environment and secretsNot seen in this scan
- Our checks did not find this. The tool may still do it.Control a web browserNot seen in this scan
- Our checks did not find this. The tool may still do it.Connect to databasesNot seen in this scan
- Our checks did not find this. The tool may still do it.Read or send messagesNot seen in this scan
- Our checks did not find this. The tool may still do it.Touch money or tradingNot seen in this scan
- Our checks did not find this. The tool may still do it.Connect to the internetNot run in this scan
"Not seen" means our checks did not find it, and the tool may still do it. Covers commit 9cdf9aa, Nov 5, 2026. See the scan policy.
Before you install Exstruct
AgenticMart scanned Exstruct on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What it can access
- An MCP server is a program your AI app starts and talks to. A local one runs with your user's permissions: it can see the files, environment variables and network your account can.
Before you install
- Pin the version you reviewed instead of always installing the latest release.
- Read the tool list or scripts before the first run, and keep approval prompts on for actions that write, send or delete.
- Maintained by harumiWeb on GitHub, 203 stars and 31 forks. Popularity is not proof of safety.
- Last code change: Oct 4, 2026.
- Open-source license: BSD-3-Clause.
Exstruct is an open-source mcp server by harumiWeb, written mainly in Python. Conversion from Excel to structured JSON (tables, shapes, charts) for LLM/RAG pipelines, and autonomous Excel reading/writing by AI agents via CLI and MCP integration.
At a glance
- Stars
- 203
- Forks
- 31
- Language
- Python
- License
- BSD-3-Clause
- Created
- Dec 2025
- Last update
- Oct 4, 2026
- Type
- MCP Server
- Price
- Free
Topics
Questions about Exstruct
What is Exstruct?
Conversion from Excel to structured JSON (tables, shapes, charts) for LLM/RAG pipelines, and autonomous Excel reading/writing by AI agents via CLI and MCP integration.
Who maintains Exstruct?
Exstruct is maintained by harumiWeb on GitHub (harumiWeb/exstruct). AgenticMart lists it from public repository data.
Is Exstruct safe to use?
AgenticMart scanned Exstruct on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What license does Exstruct use?
It is published under the BSD-3-Clause license.
Exstruct alternatives
View more →Similar mcp servers in Productivity & Workflow, ranked by GitHub stars. Compare licence, recent activity and scan status before you choose.
| Name | Stars | Licence | Last updated | Scan |
|---|---|---|---|---|
| Exstruct (this page) harumiWeb | 203 | BSD-3-Clause | Oct 4, 2026 | Scanned, no flagged issues |
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