@GrapeCityXA/dsh-plugin-spreadjs-driver

DeepSeek Harness Web UI plugin: allow the agent editing XLSX/SJS/SSJSON file automaticlly, can be cooperated with dsh-spreadjs-editor plugin.

PluginProductivityBrowserOffice automationFileWeb search

Verification

L5 · Run tested

Verified

Risk

LowRisk

Health

Active

Trust

Gold

Install verification: runtime verified (L5) · tested on dsh 0.2.1-rc.2 · last checked 10-19Install verification details →

What it doesAI

DSH Web UI plugin that lets the agent automatically edit XLSX, SJS, and SSJSON spreadsheet files, working with dsh-spreadjs-editor.

Automatically edits XLSX/SJS/SSJSON spreadsheet files
Designed for DSH Web UI agent workflows
Works alongside the dsh-spreadjs-editor plugin

productivityAIofficeAIfileAI

Capability tags are AI-inferred or rule-extracted from the README (see badge) — vocabulary-limited, not install-verified. AI = inferred; README = literal keyword from the readme.

Installation

dsh plugin --profile web add @grapecity-software/dsh-spreadjs-driver

verified 0.1.1

Install method: npm · runtime verified (L5)

Verification & Compatibility

Grouped by plugin version: each card lists the dsh versions actually tested against that artifact version and their install verdicts (L5 wins). Untested combinations are omitted — absence means untested, never assumed compatible. L1–L3 are a plugin-level static archive (independent of the dsh version — the same verdict on every dsh row): they sit in each row's level grid next to L4/L5, marked "static", while their evidence is stored once per plugin inside that row's "checks & evidence" instead of being duplicated per version.

External credentials (plugin-level): none detected

Declared DSH compatibilityfrom package.json · peerDependencies

author declared no dsh version requirement

○ The author declares no dsh version requirement — install is not blocked by version.

Install compatibility matrix (rows = plugin versions〔latest 5〕, columns = dsh versions〔latest 5〕)

At-a-glance → evidence in the cards below

plugin ＼ dsh	dsh 0.2.1-rc.2 current	dsh 0.2.1-alpha.4	dsh 0.2.1-alpha.2
0.1.1	✓	✓	·
0.1.0	·	·	✓

Install compatibility (by plugin version, dsh versions within)

Legend:✓ L5 runtime verified○ ecosystem plugin◼ ecosystem app✗ failed

0.1.1npm✓ 2 runtime-verified2026-10-19

@grapecity-software/dsh-spreadjs-driver

✓dsh 0.2.1-rc.2current2026-10-19L5 · runtime verified

Environment & artifact

• Node.js: v24.14.0
• DSH: 0.2.1-rc.2
• Plugin artifact: npm · @grapecity-software/dsh-spreadjs-driver@0.1.1

Levels (L1–L3 plugin-level static archive · L4/L5 newest real verdicts for this combination)

L1 static

Passed

L2 static

Passed

L3 static

Passed

L4 sandbox

Passed

L5 runtime

Passed

Install + runtime smoke verified in the dsh sandbox — installs and runs

L5 · runtime verified · valid for dsh 0.2.1-rc.2

ID: dsh-plugin-spreadjs-driver@0.1.1@dsh0.2.1-rc.2 · profile: l4-sandbox

Issued: 2026-10-19 · expires: 2026-10-26

View checks & evidence

L1 · Found✓ Passed

Defaulted from L3L1.0_DEFAULTED_FROM_L3✓ Passed

defaulted to passed — L3 install spec passed (full-registry L3 sweep policy)

L2 · Structured✓ Passed

Defaulted from L3L2.0_DEFAULTED_FROM_L3✓ Passed

defaulted to passed — L3 install spec passed (full-registry L3 sweep policy)

L3 · Install spec✓ Passed

Install command parsedL3.1_INSTALL_COMMAND_PARSED✓ Passed

Source: registry verification · Method: install spec parse · Captured 2026-10-18

DSH version declaredL3.2_DSH_VERSION_DECLARED✓ Passed

Source: registry verification · Method: DSH version declaration · Captured 2026-10-18

L4 · Install tested✓ Passed

Install executed in confined sandboxL4.1_INSTALL_EXECUTED_CONFINED✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-19

spec @grapecity-software/dsh-spreadjs-driver · channel npm package · outcome ran · exit 0

check took: 9.5s

Install succeededL4.2_INSTALL_SUCCESS✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-19

spec @grapecity-software/dsh-spreadjs-driver · channel npm package · outcome ran · exit 0

check took: 9.5s

Installed artifact confirmedL4.3_ARTIFACT_CONFIRMED✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-19

spec @grapecity-software/dsh-spreadjs-driver · channel npm package · outcome ran · exit 0

check took: 9.5s

L5 · Run tested✓ Passed

active in loader tree (150 entries)

Sandbox install passedL5.1_INSTALL_PASSED_SANDBOXED✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-19

spec @grapecity-software/dsh-spreadjs-driver · install mode reused L4 scratch

check took: 441ms

Web boot readyL5.2_WEB_BOOT_READY✓ Passed

Source: DSH runtime · Method: web boot · Captured 2026-10-19

ready line dsh web: http://127.0.0.1:57994/?token=…

HTTP endpoint servedL5.3_HTTP_SERVED✓ Passed

Source: DSH runtime · Method: HTTP request · Captured 2026-10-19

path / · HTTP 200 · took 441ms

Plugin active in inventoryL5.4_PLUGIN_INVENTORY_ACTIVE✓ Passed

Source: DSH runtime · Method: plugin inventory query · Captured 2026-10-19

verdict active · entries 150

match: include:spreadjs · @grapecity-software/dsh-spreadjs-driver · phase active

phases: active 122 · null 28

L1–L3 are plugin-level static conclusions (baseline, identical across dsh versions): evidence is stored once per plugin.

✓dsh 0.2.1-alpha.42026-10-16L5 · runtime verified

Environment & artifact

• Node.js: v24.14.0
• DSH: 0.2.1-alpha.4
• Plugin artifact: npm · @grapecity-software/dsh-spreadjs-driver@0.1.1

Levels (L1–L3 plugin-level static archive · L4/L5 newest real verdicts for this combination)

L1 static

Passed

L2 static

Passed

L3 static

Passed

L4 sandbox

Passed

L5 runtime

Passed

Install + runtime smoke verified in the dsh sandbox — installs and runs

L5 · runtime verified · valid for dsh 0.2.1-alpha.4

ID: dsh-plugin-spreadjs-driver@0.1.1@dsh0.2.1-alpha.4 · profile: l4-sandbox

Issued: 2026-10-16 · expires: 2026-10-23

View checks & evidence

L1 · Found✓ Passed

Defaulted from L3L1.0_DEFAULTED_FROM_L3✓ Passed

defaulted to passed — L3 install spec passed (full-registry L3 sweep policy)

L2 · Structured✓ Passed

Defaulted from L3L2.0_DEFAULTED_FROM_L3✓ Passed

defaulted to passed — L3 install spec passed (full-registry L3 sweep policy)

L3 · Install spec✓ Passed

Install command parsedL3.1_INSTALL_COMMAND_PARSED✓ Passed

Source: registry verification · Method: install spec parse · Captured 2026-10-18

DSH version declaredL3.2_DSH_VERSION_DECLARED✓ Passed

Source: registry verification · Method: DSH version declaration · Captured 2026-10-18

L4 · Install tested✓ Passed

Install executed in confined sandboxL4.1_INSTALL_EXECUTED_CONFINED✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-16

spec @grapecity-software/dsh-spreadjs-driver · channel npm package · outcome ran · exit 0

check took: 17.6s

Install succeededL4.2_INSTALL_SUCCESS✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-16

spec @grapecity-software/dsh-spreadjs-driver · channel npm package · outcome ran · exit 0

check took: 17.6s

Installed artifact confirmedL4.3_ARTIFACT_CONFIRMED✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-16

spec @grapecity-software/dsh-spreadjs-driver · channel npm package · outcome ran · exit 0

check took: 17.6s

L5 · Run tested✓ Passed

active in loader tree (150 entries)

Sandbox install passedL5.1_INSTALL_PASSED_SANDBOXED✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-16

spec @grapecity-software/dsh-spreadjs-driver · install mode reused L4 scratch

check took: 311ms

Web boot readyL5.2_WEB_BOOT_READY✓ Passed

Source: DSH runtime · Method: web boot · Captured 2026-10-16

ready line dsh web: http://127.0.0.1:49821/?token=…

HTTP endpoint servedL5.3_HTTP_SERVED✓ Passed

Source: DSH runtime · Method: HTTP request · Captured 2026-10-16

path / · HTTP 200 · took 311ms

Plugin active in inventoryL5.4_PLUGIN_INVENTORY_ACTIVE✓ Passed

Source: DSH runtime · Method: plugin inventory query · Captured 2026-10-16

verdict active · entries 150

match: include:spreadjs · @grapecity-software/dsh-spreadjs-driver · phase active

phases: active 122 · null 28

L1–L3 are plugin-level static conclusions (baseline, identical across dsh versions): evidence is stored once per plugin.

0.1.0npm✓ 1 runtime-verified2026-10-15

@grapecity-software/dsh-spreadjs-driver

✓dsh 0.2.1-alpha.22026-10-15L5 · runtime verified

Environment & artifact

• Node.js: v24.14.0
• DSH: 0.2.1-alpha.2
• Plugin artifact: npm · @grapecity-software/dsh-spreadjs-driver@0.1.0

Levels (L1–L3 plugin-level static archive · L4/L5 newest real verdicts for this combination)

L1 static

Passed

L2 static

Passed

L3 static

Passed

L4 sandbox

Passed

L5 runtime

Passed

Install + runtime smoke verified in the dsh sandbox — installs and runs

L5 · runtime verified · valid for dsh 0.2.1-alpha.2

ID: dsh-plugin-spreadjs-driver@0.1.0@dsh0.2.1-alpha.2 · profile: l3-fullscan

Issued: 2026-10-15 · expires: 2026-10-22

View checks & evidence

L1 · Found✓ Passed

Defaulted from L3L1.0_DEFAULTED_FROM_L3✓ Passed

defaulted to passed — L3 install spec passed (full-registry L3 sweep policy)

L2 · Structured✓ Passed

Defaulted from L3L2.0_DEFAULTED_FROM_L3✓ Passed

defaulted to passed — L3 install spec passed (full-registry L3 sweep policy)

L3 · Install spec✓ Passed

Install command parsedL3.1_INSTALL_COMMAND_PARSED✓ Passed

Source: registry verification · Method: install spec parse · Captured 2026-10-18

DSH version declaredL3.2_DSH_VERSION_DECLARED✓ Passed

Source: registry verification · Method: DSH version declaration · Captured 2026-10-18

L4 · Install tested✓ Passed

Install executed in confined sandboxL4.1_INSTALL_EXECUTED_CONFINED✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-14

spec @grapecity-software/dsh-spreadjs-driver · channel npm package · outcome ran · exit 0

check took: 11.8s

Install succeededL4.2_INSTALL_SUCCESS✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-14

spec @grapecity-software/dsh-spreadjs-driver · channel npm package · outcome ran · exit 0

check took: 11.8s

Installed artifact confirmedL4.3_ARTIFACT_CONFIRMED✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-14

spec @grapecity-software/dsh-spreadjs-driver · channel npm package · outcome ran · exit 0

check took: 11.8s

L5 · Run tested✓ Passed

active in loader tree (150 entries)

Sandbox install passedL5.1_INSTALL_PASSED_SANDBOXED✓ Passed

Source: Windows ACL sandbox · Method: sandbox install run · Captured 2026-10-14

spec @grapecity-software/dsh-spreadjs-driver · install mode reused L4 scratch

check took: 199ms

Web boot readyL5.2_WEB_BOOT_READY✓ Passed

Source: DSH runtime · Method: web boot · Captured 2026-10-14

ready line dsh web: http://127.0.0.1:56824/?token=…

HTTP endpoint servedL5.3_HTTP_SERVED✓ Passed

Source: DSH runtime · Method: HTTP request · Captured 2026-10-14

path / · HTTP 200 · took 199ms

Plugin active in inventoryL5.4_PLUGIN_INVENTORY_ACTIVE✓ Passed

Source: DSH runtime · Method: plugin inventory query · Captured 2026-10-14

verdict active · entries 150

match: include:spreadjs · @grapecity-software/dsh-spreadjs-driver · phase active

phases: active 122 · null 28

L1–L3 are plugin-level static conclusions (baseline, identical across dsh versions): evidence is stored once per plugin.

Only the latest 3 published versions are shown; source-snapshot (commit hash) groups, unstated groups and older versions are omitted — the full archive stays in the data layer (snapshot/unstated groups appear only when a plugin has no published version).

Author badges

Embed the official badges in your README to showcase security & install-test status:

Security Report

Two automated layers, neither a manual review: a static scan (per-plugin rule checks) and a model-driven dynamic security audit that covers only the subset static-flagged at warn or above and never executes plugin code.

dsh-plugin-spreadjs-driverAutomated review · daily

Static low, dynamic low — stricter wins → overall low.

static low→dynamic low→overall low

0 critical·0 high

lowoverall · low

1static scan · vet primaryvet AST static analysis (npm artifact or git source)

Version binding

plugin versionv0.1.2dsh manifest

scanned version0.1.2npm2026-10-21

current version0.1.2same version

vet verdictclean · npm

Vet is an AST static scan (npm artifact or git source).

show static findings (2)

criticalnewFunction · code-execlib/client.js:82
new Function('throw new Error("probe")')();
criticalnewFunction · code-execlib/client.js:130
fn = new Function(...INJECTED, `return (async () => {

2dynamic auditmodel reads redacted source context · never executes plugin code

highest gradelow

merged intooverall low

audited at2026-10-16

findings0 critical·0 high0 medium / 1 low hidden

show 1 audit findings

lowModel-authored code runs with full page globals, not the limited scope the tool description implieslib/client.js:130
INJECTED only controls named parameters; the function body still sees window, document, fetch, localStorage and any credentials held by the DSH web origin, so a prompt-injected agent (e.g. instructions embedded in workbook content it reads) could exfiltrate page data instead of only editing the workbook. Reachable only after the user selects this driver and opens a workbook, and the job arrives over the authenticated channel.

The two new Function sites are the plugin's intended opt-in live-execution path, behind an authenticated, session-bound channel; no exploitable defect found.

Rule: the dynamic audit can only raise risk, never lower it (raise-only, never an exemption); a wrong raise is withdrawn by human review and the tier falls back to the static verdict. Overall verdict = the stricter of the two layers.

Disclaimer: the static scan and the dynamic security audit are both automated analysis, not a security guarantee. Always review what you install.

Activity

Last commit 2026-10-15 · activity: Active

• Repo created: 2026-09-21

• Stars: ★ 0 · Forks: 0

• Health: Active — committed within last 30 days

Source

GitHub: github.com/GrapeCityXA/dsh-plugin-spreadjs-driver

Plugin notes

What is the @GrapeCityXA/dsh-plugin-spreadjs-driver DeepSeek Harness plugin?

@GrapeCityXA/dsh-plugin-spreadjs-driver is a DeepSeek Harness plugin maintained by @GrapeCityXA. It is cataloged on dsh.so as a Productivity plugin for Office automation tasks, with a public GitHub source, declared install command, and automated static scan results; plugins static-flagged at warn or above also carry a model-driven dynamic security audit record.

How do I install @GrapeCityXA/dsh-plugin-spreadjs-driver?

Run dsh plugin --profile web add @grapecity-software/dsh-spreadjs-driver in a DeepSeek Harness (dsh) environment. This exact command has been verified by a real install inside an isolated windows-acl sandbox (L4) plus web smoke testing (L5).

How does the security scan relate to a manual audit?

Both layers are automated, not a manual audit: the static scan is heuristic analysis of the repository source (it can produce false positives and miss context), and the dynamic security audit has a model read the harvested source context with secret files stripped and content redacted inline — plugin code is never executed. The dynamic audit only covers plugins static-flagged at warn or above, and its conclusion can only raise the combined verdict, never exempt it. Neither layer is a manual security audit or an endorsement; before using a plugin, review the repository and installed permissions, and combine both with the verification level (L4/L5) and health signals.

"DeepSeek Harness (dsh) is an open-source agent harness developed by DeepSeek AI. It uses an architecture where everything is a plugin, and is powered by Cordis."
— DeepSeek Harness README

Sources: GitHub repository · DeepSeek Harness README · security scan data · Maintained by dsh.so · Last updated 2026-10-15

@GrapeCityXA/dsh-plugin-spreadjs-driver

What it doesAI

Installation

Verification & Compatibility

Author badges

Security Report

Activity

Source

Author README