ChemGlyph MCP Server

by random-orbit Your server? Claim it

local only

ChemGlyph runs on your own machine — the client starts it, so there is no endpoint to ping. 929 installs a week from pypi. Last commit 27 Oct 2026.

Publication-quality chemical structure and reaction rendering for AI agents.

Installs per day peak 535 · avg 44 · +899% w/w

a month agotoday

929

Installs / week

pypi · chemglyph

Stars

0 open issues

27 Oct 2026

Last commit

from GitHub

MIT

License

Python

Nothing serious here today

Today is the operative word: we check ChemGlyph every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add chemglyph -- uvx chemglyph

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "chemglyph": {
      "command": "uvx",
      "args": [
        "chemglyph"
      ]
    }
  }
}

~/.codex/config.toml

[mcp_servers.chemglyph]
command = "uvx"
args = ["chemglyph"]

.cursor/mcp.json

{
  "mcpServers": {
    "chemglyph": {
      "command": "uvx",
      "args": [
        "chemglyph"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "chemglyph": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "chemglyph"
      ]
    }
  }
}

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answering

ChemGlyph — questions

Answers built from our own checks of this server.

Why is there no uptime for ChemGlyph?

ChemGlyph runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the pypi package chemglyph was installed 929 times last week.

How do I connect ChemGlyph?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls chemglyph straight from pypi; nothing to host, nothing to sign up for.

How many people use ChemGlyph?

The pypi package chemglyph was installed 929 times in the last week. Week over week that is +899%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is ChemGlyph open source?

Yes — it is published under the MIT licence, written in Python and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.