registry / record

excel-mcp-server

uvx / sealed 2026-06-16 / No. 5f40320b

Does excel-mcp-server MCP work in Claude Code and Cursor? Throne executed excel-mcp-server mcp in a single-use Firecracker microVM and replayed both recorded client behaviours. Compatibility verdict: needs launch arguments. Is excel-mcp-server mcp safe? Static security scan: no findings under security ruleset v1. The full per-step results, security findings, scan date, and evidence hash are below.

re-scan this server gate it in your CI

> throne registry excel-mcp-server sealed

This server needs launch argumentsthe server requires command-line arguments (for example a database URL) that a bare launch does not pass, Usage: excel-mcp-server [OPTIONS] COMMAND [ARGS]... Try 'excel-mcp-server --help' for help. ╭─ Error ──────────────────────────────────────────────────────────────────────╮ │ Missing command. │ ╰──────────────────────────────────────────────────────────────────────────────╯

receiptsealed evidence

scan id: 5f40320b6bf7439a8ff90a7d139c7c7e
target: uvx excel-mcp-server
sealed at: 2026-06-16 19:09:20Z
evidence hash: sha256:16eafa33ab8d24ee49e7a913a2f2df19374cb53fc6777c726b2a2e4e336259c6

01connectFAIL0ms

server never launched: server process exited with code 2 before the MCP handshake, stderr: Usage: excel-mcp-server [OPTIONS] COMMAND [ARGS]... Try 'excel-mcp-server --help' for help. ╭─ Error ──────────────────────────────────────────────────────────────────────╮ │ Missing command. │ ╰──────────────────────────────────────────────────────────────────────────────╯

02discoverSKIPPED0ms

not run, server never launched

03validate_schemasSKIPPED0ms

not run, server never launched

04smoke_test_toolsSKIPPED0ms

not run, server never launched

05error_handlingSKIPPED0ms

not run, server never launched

06streamingSKIPPED0ms

not run, server never launched

07resource_lifecycleSKIPPED0ms

not run, server never launched

08concurrent_callsSKIPPED0ms

not run, server never launched

09reconnectSKIPPED0ms

not run, server never launched

01connectFAIL0ms

server never launched: server process exited with code 2 before the MCP handshake, stderr: Usage: excel-mcp-server [OPTIONS] COMMAND [ARGS]... Try 'excel-mcp-server --help' for help. ╭─ Error ──────────────────────────────────────────────────────────────────────╮ │ Missing command. │ ╰──────────────────────────────────────────────────────────────────────────────╯

02discoverSKIPPED0ms

not run, server never launched

03validate_schemasSKIPPED0ms

not run, server never launched

04smoke_test_toolsSKIPPED0ms

not run, server never launched

05error_handlingSKIPPED0ms

not run, server never launched

06streamingSKIPPED0ms

not run, server never launched

07resource_lifecycleSKIPPED0ms

not run, server never launched

08concurrent_callsSKIPPED0ms

not run, server never launched

09reconnectSKIPPED0ms

not run, server never launched

chatgpt desktop calibratingemulation profile pending real-traffic captureCOMING SOON

No findings under security ruleset v1

VERDICT: NEEDS LAUNCH ARGUMENTSSANDBOXED RUN, submitted server executed in a disposable microVM, compatibility not assessable: needs arguments: the server requires command-line arguments (for example a database URL) that a bare launch does not pass, Usage: excel-mcp-server [OPTIONS] COMMAND [ARGS]... Try 'excel-mcp-server --help' for help. ╭─ Error ──────────────────────────────────────────────────────────────────────╮ │ Missing command. │ ╰──────────────────────────────────────────────────────────────────────────────╯ / security: clean, 0 findingssealed by THRONE / No. 5f40320b / 2026-06-16

scopeattestation tuple

target: uvx excel-mcp-server pypi
engine: sandboxed
claude code: calibration: partial recorded=9,spec=0,assumed=9
cursor: calibration: partial recorded=11,spec=0,assumed=7
chatgpt desktop: calibration: unavailable recorded=0,spec=2,assumed=16
steps exercised: 18 of 18
test suite: v1.0.0
security ruleset: v1.0.0
sealed at: 2026-06-16 19:09:20Z
evidence hash: sha256:16eafa33ab8d24ee49e7a913a2f2df19374cb53fc6777c726b2a2e4e336259c6
valid until: 2026-09-14

executed in a disposable microVM, created for this scan and destroyed after it. nothing outlives a run.

maintainer of this server? challenge this record: hello@usethrone.dev. tell us what we got wrong and we re-run it in the open.

this page renders the stored record of a real run. nothing on it is asserted without the execution that proved it.