Openrouter vs Vox MCP
A side-by-side look at the Openrouter and Vox MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Openrouter for conversational ai work as a local process; choose Vox MCP for conversational ai as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Openrouter when
- You need dedicated capabilities in the Conversational AI domain.
- You prefer a local stdio subprocess transport.
- You want tools like
list_models, get_model, compare_models.
Choose Vox MCP when
- You need dedicated capabilities in the Conversational AI domain.
- You prefer a local stdio subprocess transport.
- You have the keys it needs:
GEMINI_API_KEY, OPENAI_API_KEY, ANTHROPIC_API_KEY, XAI_API_KEY, DEEPSEEK_API_KEY, MOONSHOT_API_KEY, OPENROUTER_API_KEY, CUSTOM_API_URL.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Conversational AI | Conversational AI |
| Quality signal | 56/100 · Good | 40/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | None listed | GEMINI_API_KEYOPENAI_API_KEYANTHROPIC_API_KEYXAI_API_KEYDEEPSEEK_API_KEYMOONSHOT_API_KEYOPENROUTER_API_KEYCUSTOM_API_URL |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 1 |
| Directory activity | 1 views 0 installs 0 upvotes | 1 views 0 installs 0 upvotes |
| Tools | 3 | Not listed |
| Full listing | View Openrouter | View Vox MCP |
Tools & capabilities
Openrouter tools 3
list_modelsList LLMs from the OpenRouter catalog (~340 models across all major providers) with normalized $/1M-token pricing, context windows, and modality. Filter by search, free-only, minimum context, or modality (e.g. "image" for vision models). Sorted cheapest-first by completion price. Keyless.get_modelGet full details for one OpenRouter model by id — normalized $/1M pricing (prompt, completion, plus per-request/image/web-search costs), context window, modality, supported parameters, tokenizer, knowledge cutoff. e.g. id "anthropic/claude-sonnet-4.5". Keyless.compare_modelsSide-by-side comparison of pricing ($/1M tokens), context window, and modality for 2-5 OpenRouter models. Answers "is claude-sonnet-4.5 cheaper than gpt-4o". Keyless.
Vox MCP 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.
Openrouter
{
"mcpServers": {
"openrouter": {
"command": "npx",
"args": [
"-y",
"@pipeworx/mcp-openrouter"
]
}
}
}
Vox MCP
{
"mcpServers": {
"vox-mcp": {
"command": "uvx",
"args": [
"--refresh",
"vox-mcp"
],
"env": {
"GEMINI_API_KEY": "YOUR_GEMINI_API_KEY_HERE",
"OPENAI_API_KEY": "YOUR_OPENAI_API_KEY_HERE",
"ANTHROPIC_API_KEY": "YOUR_ANTHROPIC_API_KEY_HERE",
"XAI_API_KEY": "YOUR_XAI_API_KEY_HERE",
"DEEPSEEK_API_KEY": "YOUR_DEEPSEEK_API_KEY_HERE",
"MOONSHOT_API_KEY": "YOUR_MOONSHOT_API_KEY_HERE",
"OPENROUTER_API_KEY": "YOUR_OPENROUTER_API_KEY_HERE",
"CUSTOM_API_URL": "YOUR_CUSTOM_API_URL_HERE"
}
}
}
}
Frequently asked questions
Openrouter is categorized under Conversational AI and uses a local stdio subprocess. Vox MCP belongs to Conversational AI and uses a local stdio subprocess. Pick Openrouter for conversational ai work and Vox MCP for conversational ai.
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.
Openrouter has no declared pricing — check the project's own site. Vox MCP 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 openrouter and vox-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Openrouter has a quality signal of 56/100 (Good) with 1 views, 0 installs and 0 GitHub stars. Vox MCP has 40/100 (Fair) with 1 views, 0 installs and 1 GitHub stars.