@pensketch/mcp

Name: @pensketch/mcp
Author: io.github.alpha-nu

MCPattested

v0.13.0io.github.alpha-nuMITUpdated 1d agonpm GitHub

An MCP server for pensketch: check, render and rasterise hand-sketched diagrams.

Works in

ClaudeCursorCopilotGemini

Inferred from the transports this listing declares (stdio). A client not listed here hasn’t been ruled out — it just isn’t something Forge can confirm.

Attested build

A verified provenance attestation binds this artifact to the listed repository. Nobody has claimed the listing yet — this proves where the code was built, not who stands behind it.

49Downloads/wk

1GitHub stars

1d agoLast update

Package

Authorio.github.alpha-nu

LicenseMIT

Version0.13.0

Sourcenpm+mcp-registry

npm@pensketch/mcp

GitHubalpha-nu/pensketch

SBOMCycloneDX 1.6 ↓

Trust Status

85/100Trusted

✓Listed in Forge index+10/10

✓Identity verified · attested build+20/20

—Ed25519 publish signature+0/5

→ Included automatically when the publisher runs `forge publish`

—Domain verification+0/5

→ Publisher: host /.well-known/forge.json on the package homepage with { "publisher": "<github-login>" }

✓npm Trusted Publishing (Sigstore)+5/5

—npm maintainer match+0/5

→ Publisher: add the verified GitHub login to the npm package's maintainers (npm owner add <login>)

✓CVE scan · clean+30/30

✓Static analysis · clean+20/20

Paste into Claude Code, Cursor, or any AI assistant to fix all gaps

StatusIdentity verified

PublisherUnverified

SignatureUnsigned

Domain—

Provenance✓ Sigstore-verified · 9b07bfe

Dependencies✓ 8 resolved · none vulnerable

Tool surface4 tools · none privileged

Security scan✓ Cleanv0.13.0 · 1d agoHow well does this scan work?

EvalsNone

IndexedSep 8, 2026

Verification confirms publisher identity (repo ownership), not code safety. The security scan covers known CVEs and suspicious install scripts.

Tools

4 tools · none privileged

Statically extracted from the published packagev0.13.0 · 1d ago

Read out of the source npm actually ships, at scan time. The package was never executed. Tools registered dynamically at runtime, or hidden inside bundled or minified code, can be missed — so this is a floor on the tool surface, not a complete census of it.

render_pngNo description published

This tool published no description. Forge does not invent one.

check_diagramNo description published

This tool published no description. Forge does not invent one.

render_diagramNo description published

This tool published no description. Forge does not invent one.

get_schemaReturns the JSON Schema for the diagram the drawing tools take: every field of a node, an edge, a brace and a note, with what each means. The same document as the pensketch://schema resource, as a tool, for clients that cannot read resources. Call it once per session at most - it changes only when…

Returns the JSON Schema for the diagram the drawing tools take: every field of a node, an edge, a brace and a note, with what each means. The same document as the pensketch://schema resource, as a tool, for clients that cannot read resources. Call it once per session at most - it changes only when…

No input schema was published for this tool.

1 of 4 tools published a description.

Tool names and descriptions are written by the publisher and shown verbatim as inert text. They are the strings an MCP client passes to a model, so Forge scans them for prompt-injection patterns — any finding appears with the security scan above. “Privileged” is a keyword match on the tool name, not an audit of what the tool does: a benign-sounding name can still do anything.

About

An MCP server for pensketch: check, render and rasterise hand-sketched diagrams.

Keywords

mcp

Alternatives

Comparing tool surfaces…

@pensketch/mcp

Tools

Tools exposed

Dependency tree