Trusty Squire vs Vaara
A side-by-side look at the Trusty Squire and Vaara MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Trusty Squire for security work as a local process; choose Vaara for security as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Trusty Squire when
- You need dedicated capabilities in the Security domain.
- You prefer a local stdio subprocess transport.
- You want tools like
error, code, operate_start.
Choose Vaara when
- You need dedicated capabilities in the Security domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Security | Security |
| Quality signal | 59/100 · Good | 49/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | Not declared | No auth required |
| Pricing | Not declared | Free |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 3 | 15 |
| Directory activity | 2 views 0 installs 0 upvotes | 1 views 0 installs 0 upvotes |
| Tools | 18 | Not listed |
| Full listing | View Trusty Squire | View Vaara |
Tools & capabilities
Trusty Squire tools 18
errorcodeoperate_startoperate_observeinject_cardoperate_finishoutcomeoperate_recipe_savelist_payment_cardslist_credentialsuse_credentialfetch_credential- +6 more on the listing page
Vaara 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.
Trusty Squire
{
"mcpServers": {
"trusty-squire": {
"command": "npx",
"args": [
"-y",
"@trusty-squire/mcp@latest"
]
}
}
}
Vaara
{
"mcpServers": {
"vaara": {
"command": "npx",
"args": [
"--upstream-arg",
"-y",
"--upstream-arg",
"@sap/mdk-mcp-server"
]
}
}
}
Frequently asked questions
Trusty Squire is categorized under Security and uses a local stdio subprocess. Vaara belongs to Security and uses a local stdio subprocess. Pick Trusty Squire for security work and Vaara for security.
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.
Trusty Squire has no declared pricing — check the project's own site. Vaara is listed as free. Auth: no auth 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 trusty-squire and vaara as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Trusty Squire has a quality signal of 59/100 (Good) with 2 views, 0 installs and 3 GitHub stars. Vaara has 49/100 (Fair) with 1 views, 0 installs and 15 GitHub stars.