Excel Parser MCP Server
by knowledgestackXLSX parser for LLMs, RAG, LangChain, LangGraph, CrewAI, Claude, MCP — turns Excel (.xlsx) into citation-ready JSON with formulas, charts, dependency graphs, and token-counted chunks. Open-source Python library (MIT).
Excel Parser is an open-source mcp server by knowledgestack, written mainly in Python, with 77 GitHub stars and the MIT license. Its code was last updated Sep 2, 2026.
Scan summary: scanned Nov 5, 2026 at commit e513763. No capabilities flagged by our checks. Scan policy
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e513763 · Nov 5, 2026 ScannedStatic, secrets and dependency checks completed with no critical findings. BuildsIt installed from a fresh machine.
Passed. This check ran and found nothing it flags.Static code scanpassPassed. This check ran and found nothing it flags.
Passed. This check ran and found nothing it flags.Secrets scanpassPassed. This check ran and found nothing it flags.
Flagged. This check found an issue. See the findings below.Dependency audit50 known vulnerabilitiesfailFlagged. This check found an issue. See the findings below.
Warning. This check found something worth reading in the findings below. It is not proof of a problem.ManifestnonewarnWarning. This check found something worth reading in the findings below. It is not proof of a problem.
Passed. This check ran and found nothing it flags.BuildpassPassed. This check ran and found nothing it flags.
Flagged. This check found an issue. See the findings below.Boot & handshakefailFlagged. This check found an issue. See the findings below.
Not applicable. This check does not apply to this kind of project, or it was not run in this scan.Network egressn/aNot applicable. This check does not apply to this kind of project, or it was not run in this scan.
Not applicable. This check does not apply to this kind of project, or it was not run in this scan.Reproducible (×3)n/aNot applicable. This check does not apply to this kind of project, or it was not run in this scan.
Findings (21)
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.calamine@0.26.1: 1 known vulnerabilityRUSTSEC-2026-0436
rust/excel_core/Cargo.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.pyo3@0.22.6: 3 known vulnerabilitiesRUSTSEC-2025-0020, RUSTSEC-2026-0177, GHSA-36hh-v3qg-5jq4
rust/excel_core/Cargo.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.quick-xml@0.31.0: 2 known vulnerabilitiesRUSTSEC-2026-0194, RUSTSEC-2026-0195
rust/excel_core/Cargo.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.filelock@3.29.1: 9 known vulnerabilitiesGHSA-567q-5qvw-pf92, GHSA-69hj-f68j-2879, GHSA-8mx5-7m5m-r77g, GHSA-9vhv-jxww-xfm5, GHSA-cwqr-hh33-gh44 +4 more
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.fsspec@2026.4.0: 1 known vulnerabilityPYSEC-2026-4217
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.lxml@6.0.2: 1 known vulnerabilityPYSEC-2026-87
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.python-multipart@0.0.22: 6 known vulnerabilitiesPYSEC-2026-3036, PYSEC-2026-3037, PYSEC-2026-3038, PYSEC-2026-3039, PYSEC-2026-3040 +1 more
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.starlette@0.52.1: 5 known vulnerabilitiesPYSEC-2026-161, PYSEC-2026-2280, PYSEC-2026-2281, PYSEC-2026-248, PYSEC-2026-249
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.urllib3@2.6.3: 5 known vulnerabilitiesPYSEC-2026-141, PYSEC-2026-142, PYSEC-2026-4175, PYSEC-2026-4176, PYSEC-2026-4177
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.MCP server didn't complete the protocol handshakeserver exited early with code 1
- lowLow. Minor, or common in normal tools. Shown for information.idna@3.11: 1 known vulnerabilityPYSEC-2026-215
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.pygments@2.19.2: 1 known vulnerabilityPYSEC-2026-2987
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.pytest@9.0.2: 1 known vulnerabilityPYSEC-2026-1845
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.requests@2.32.5: 1 known vulnerabilityPYSEC-2026-2275
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.setuptools@81.0.0: 2 known vulnerabilitiesPYSEC-2026-3447, GHSA-xmj3-9gf7-h52w
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.torch@2.12.0: 1 known vulnerabilityGHSA-rrmf-rvhw-rf47
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.No manifest declaring network access and environment variables (agent.json)
Network activity
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files.pythonhosted.orgpypi.org
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