Skills/npm/pptx-viewer-mcp

pptx-viewer-mcp@2.10.2

VERIFIED

Publisher claims: "pptx-viewer MCP server and tools: manipulate, convert, and collaborate on PowerPoint .pptx files from AI agents." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry npm (MCP server)Publisher christophervr · publishing for 230 daysInstalls 79,289Last detonated 4d ago
$claude mcp add pptx-viewer-mcp -- npx -y pptx-viewer-mcp
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Coverage

Server started and answered tools/list.
Tested
MCP initialize and tools/list · every tool description, for hidden instructions · every file read, file written and host contacted by what ran
Not tested
what the tools do when called with real credentials

Before you give it your token

It will ask for
no credential variables read in the code
Where it talks to
no vendor host named in the code
What the honeypot saw
no credential files read · no network
What we could not test
what the tools do when called with real credentials

Reasonable to connect. No credential asked for, no third-party host named, Server started and answered tools/list.

Never paste a credential into a chat, a ticket or a report, including ours. How the guard holds it.

Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios) on 2026-11-10 and scored it 95/100 (Verified). It did what it claims and nothing else we could detect: no undeclared network egress, no credential reads, no persistent instruction writes. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 42 s · 2 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
21sprocessdependency install exit 0
41sclaimed74 tools: get_slide, add_slide, delete_slides, reorder_slides, duplicate_slide, update_slide_properties, set_slide_transition, set_canvas_size, add_element, update_element, rename_element, delete_elements, arrange_elements, clone_element, set_element_animation, group_elements, ungroup_elements, batch_update_elements, update_table_cells, manage_table_structure, set_table_style_section, create_table_style, delete_table_style, assign_table_style, update_element_style
41sprocessscript backend runs setup only
41sprocessno install scripts to re-run

Static findings

No findings across 1,631 lines in 20 files.

Cost to the agent

Instructions loaded
≈66 tok
1 file · 20 in bundle
Tool list per prompt
≈18,485 tok
74 tools · 250 per tool
Handshake
1779 ms
launch to tools/list, stdio
Undocumented tools
0
description under 20 chars · avg 118

Tokens estimated at four characters each. The tool list is re-read by the agent on every turn, so it is the number to compare between servers that do the same job: ranked across the index.

Known vulnerabilities

No advisories in OSV for pptx-viewer-mcp@2.10.2 as of 4d ago. This is the package itself, not its dependencies.