This is particularly useful for: - Teaching system dynamics modeling - Rapid prototyping of models through natural language - Batch creation or
Stella MCP MCP server exists for a simple reason — assistants are far more useful when they can act on Stella MCP directly instead of describing what you should do. This is particularly useful for: - Teaching system dynamics modeling - Rapid prototyping of models through natural language - Batch creation or modification of models - Documenting and explaining existing models.
Installation goes through your MCP client rather than a global install: point it at stella-mcp on PyPI and it is fetched when the client starts. The copy-paste blocks for Claude Desktop, Claude Code and Cursor are further down this page.
Once Stella MCP is connected, these are the calls the assistant has available:
Requirements — The Requirements tool exposed by this serverTemplates — The Templates tool exposed by this servermcp>=1.19.0,<2Among the developer tooling options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. Stella MCP's toolset — Requirements, Templates — is a fair guide to whether it matches your workflow. It is maintained by bradleylab; worth a glance at recent repository activity before you build anything load-bearing on it.
SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.
| Tool | What it does |
|---|---|
| Requirements | The Requirements tool exposed by this server. |
| Templates | The Templates tool exposed by this server. |
{
"mcpServers": {
"stella": {
"command": "uvx",
"args": ["stella-mcp"]
}
}
}Configuration as documented by the project. Restart the client after saving.
mcp>=1.19.0,<2Kill hallucinated APIs — version-accurate, up-to-date library documentation injected straight into context.
Microsoft's official browser automation server — drive a real browser through the accessibility tree, no screenshots needed.
GitHub's official server — repos, issues, pull requests, Actions and code security, straight from your assistant.
Issue tracking at the speed of conversation — Linear's official hosted server with OAuth and zero install.
Local repository surgery — status, diffs, commits, branches and history for any repo on disk.
Timezone sanity for AI — current time anywhere and correct conversions, without the model doing date math.