Crossmatrix vs MCP Server Polarion
A side-by-side look at the Crossmatrix and MCP Server Polarion MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
C
CrossmatrixProduct ManagementMultidimensional House of Quality (QFD) MCP server — cross-dimensional relationship matrices.47FairAuth: no auth requiredVerdict: choose Crossmatrix for product management work; choose MCP Server Polarion for product management as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
CChoose Crossmatrix when
- You need dedicated capabilities in the Product Management domain.
- Its auth model fits you: No auth required.
- You want tools like
trace, slice, sourceRef.uri.
Choose MCP Server Polarion when
- You need dedicated capabilities in the Product Management domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: API key required.
- You have the keys it needs:
POLARION_URL, POLARION_TOKEN. - You want tools like
list_projects, list_documents, list_work_items.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | C Crossmatrix | |
|---|---|---|
| Category | Product Management | Product Management |
| Quality signal | 47/100 · Fair | 61/100 · Good |
| Install command | Not confirmed yet | Confirmed |
| Transport | — | Local subprocess (stdio) |
| Auth | No auth required | API key required |
| Pricing | Free | BYOK (pay the provider) |
| Required env vars | None listed | POLARION_URLPOLARION_TOKEN |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 17 |
| Directory activity | 0 views 0 installs 0 upvotes | 3 views 0 installs 0 upvotes |
| Tools | 3 | 46 |
| Full listing | View Crossmatrix | View MCP Server Polarion |
Tools & capabilities
Crossmatrix tools 3
traceslicesourceRef.uri
MCP Server Polarion tools 46
list_projectsList accessible projectslist_documentsList documents in a projectlist_work_itemsList work items in a project (Lucene/SQL query)list_test_runsList test runs in a project (Lucene query, templates filter)get_test_runGet test run details, optionally with the raw HTML report bodylist_test_recordsList a test run's execution records, one per test case iterationget_test_recordGet one test record's execution comment and test-case revisionget_sql_query_recipesFetch copy-paste SQL recipes for advanced queriesget_html_recipesFetch copy-paste Polarion HTML templates for raw-HTML body editsget_documentGet document metadata, optionally with the raw body HTMLread_documentRender a document end-to-end as Markdownread_document_partsList a document's structural parts with embedded work item metadata- +34 more on 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.
Crossmatrix
No confirmed install command for Crossmatrix yet — follow the setup steps linked from its listing page rather than a guessed package name.
MCP Server Polarion
{
"mcpServers": {
"devemberx-mcp-server-polarion": {
"command": "uvx",
"args": [
"mcp-server-polarion"
],
"env": {
"POLARION_URL": "YOUR_POLARION_URL_HERE",
"POLARION_TOKEN": "YOUR_POLARION_TOKEN_HERE"
}
}
}
}
Frequently asked questions
Crossmatrix is categorized under Product Management and uses an install path we have not confirmed yet. MCP Server Polarion belongs to Product Management and uses a local stdio subprocess. Pick Crossmatrix for product management work and MCP Server Polarion for product management.
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. Crossmatrix has no confirmed install command yet — follow its own setup instructions.
Crossmatrix is listed as free. Auth: no auth required. MCP Server Polarion is bring-your-own-key: usage is billed by the API provider you supply a key for. Auth: api key required. 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 crossmatrix and devemberx-mcp-server-polarion as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Crossmatrix has a quality signal of 47/100 (Fair) with 0 views, 0 installs and 0 GitHub stars. MCP Server Polarion has 61/100 (Good) with 3 views, 0 installs and 17 GitHub stars.