Figma Context MCP vs Sidereon
A side-by-side look at the Figma Context MCP and Sidereon MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Figma Context MCP for architecture & design work as a local process; choose Sidereon for aerospace & astrodynamics. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Figma Context MCP when
- You need dedicated capabilities in the Architecture & Design domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: API key required.
- You have the keys it needs:
FIGMA_API_KEY, PORT. - You want tools like
get_figma_data, download_figma_images.
Choose Sidereon when
- You need dedicated capabilities in the Aerospace & Astrodynamics domain.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Architecture & Design | Aerospace & Astrodynamics |
| Quality signal | 71/100 · Great | 36/100 · Fair |
| Install command | Confirmed | Not confirmed yet |
| Transport | Local subprocess (stdio) | — |
| Auth | API key required | Not declared |
| Pricing | Free | Not declared |
| Required env vars | FIGMA_API_KEYPORT | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 16,061 | 18 |
| Directory activity | 10 views 0 installs 0 upvotes | 1 views 0 installs 0 upvotes |
| Tools | 2 | Not listed |
| Full listing | View Figma Context MCP | View Sidereon |
Tools & capabilities
Figma Context MCP tools 2
get_figma_dataGet comprehensive Figma file data including layout, content, visuals, and component informationdownload_figma_imagesDownload SVG and PNG images used in a Figma file based on the IDs of image or icon nodes. Images will be saved relative to the server's image directory: /home/user
Sidereon tools
No tool names declared yet. Check the project README from the listing page.
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Figma Context MCP
{
"mcpServers": {
"glips-figma-context-mcp": {
"command": "npx",
"args": [
"-y",
"figma-developer-mcp"
],
"env": {
"FIGMA_API_KEY": "YOUR_FIGMA_API_KEY_HERE",
"PORT": "YOUR_PORT_HERE"
}
}
}
}
Sidereon
No confirmed install command for Sidereon yet — follow the setup steps linked from its listing page rather than a guessed package name.
Frequently asked questions
Figma Context MCP is categorized under Architecture & Design and uses a local stdio subprocess. Sidereon belongs to Aerospace & Astrodynamics and uses an install path we have not confirmed yet. Pick Figma Context MCP for architecture & design work and Sidereon for aerospace & astrodynamics.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client. Sidereon has no confirmed install command yet — follow its own setup instructions.
Figma Context MCP is listed as free. Auth: api key required. Sidereon has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add glips-figma-context-mcp and sidereon as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Figma Context MCP has a quality signal of 71/100 (Great) with 10 views, 0 installs and 16,061 GitHub stars. Sidereon has 36/100 (Fair) with 1 views, 0 installs and 18 GitHub stars.