Charta MCP server

by mortenator·io.github.mortenator/charta·v1.0.2

Generate beautiful, presentation-ready charts (SVG + PNG). Supports 14+ chart types.

C65/100grade C

What users say

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Safety scan

C65/100

Adoption

New

89 downloads/wk

Reviews

Nobody has reviewed Charta yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

describe_chart
Given your data and context, recommend the best chart type and explain why.
generate_chart
Generate a beautiful, presentation-ready chart and return it as an SVG string.
get_chart_schema
Get the full JSON schema for a specific chart type, including all required and optional fields.
list_chart_types
List all supported chart types with descriptions, required data shapes, and examples.
save_chart
Save a chart to a file as SVG or PNG.

scanner v0.1.10 · 2026-09-27 · same rubric, same numbers if you re-run it

no findings

Code scan35 source files scanned25/25
–Live reliabilityno gateway calls yet and no remote to proben/a
–Tool poisoningtools not inspected (local package is not executed); not countedn/a
Auth qualitylocal package, no credentials required12/15
Maintenancerepository not readable: repo not found3/15
Maintainer identityno repository or website to verify2/10

Overall 65/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score: 65/100; higher than 20% of 48,255 servers
Tools: 5; the typical server has 7
Tools that change things: 0%; typical: 0%. Fewer write tools means less an agent can break
Downloads a week: 89; more than 60% of 12,191 servers with a package

What its tools let an agent do: 3 read · 2 create

Runs npx -y @charta/mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add charta -- npx -y @charta/mcp

Is Charta MCP server safe?: With care: it is graded C, so read the findings first (65/100). Read the Charta safety report
How do I install Charta?: It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Charta need an API key?: Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Charta maintained?: The latest release is v1.0.2.
How does Charta compare with other MCP servers?: safety score 65/100 (higher than 20% of 48,255 servers); tools 5 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.