Tokentrust vs MCP Server

A side-by-side look at the Tokentrust and MCP Server MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Tokentrust logoTokentrustConversational AI · Local subprocess (stdio)Verifies token/cost savings claimed by AI context-reduction proxies via MCP tools.44FairAuth: not declaredMCP Server logoMCP ServerConversational AI · Local subprocess (stdio)Build AI voice assistants and phone agents with Vapi through the Model Context Protocol68GreatAuth: api key required

Verdict: choose Tokentrust for conversational ai work as a local process; choose MCP Server 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?

Tokentrust logoChoose Tokentrust when

  • You need dedicated capabilities in the Conversational AI domain.
  • You prefer a local stdio subprocess transport.
Explore Tokentrust

MCP Server logoChoose MCP Server when

  • You need dedicated capabilities in the Conversational AI domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: API key required.
  • You have the keys it needs: VAPI_TOKEN.
  • You want tools like list_assistants, create_assistant, get_assistant.
Explore MCP Server

Feature & specification comparison

Rows where the two servers differ are marked.

SpecTokentrust logoTokentrustMCP Server logoMCP Server
CategoryConversational AIConversational AI
Quality signal44/100 · Fair68/100 · Great
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredAPI key required
PricingNot declaredBYOK (pay the provider)
Required env varsNone listedVAPI_TOKEN
Verified ownerCommunity listingCommunity listing
GitHub stars058
Directory activity 4 views 0 installs 0 upvotes 2 views 0 installs 0 upvotes
ToolsNot listed13

Tools & capabilities

Tokentrust tools

No tool names declared yet. Check the project README from the listing page.

MCP Server tools 13

  • list_assistantsLists all Vapi assistants
  • create_assistantCreates a new Vapi assistant
  • get_assistantGets a Vapi assistant by ID
  • update_assistantUpdates an existing Vapi assistant
  • list_callsLists all Vapi calls
  • create_callCreates a outbound call
  • get_callGets details of a specific call
  • list_phone_numbersLists all Vapi phone numbers
  • get_phone_numberGets details of a specific phone number
  • list_toolsLists all Vapi tools
  • get_toolGets details of a specific tool
  • create_toolCreates a new Vapi tool
  • +1 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.

Tokentrust

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "tokentrust": {
      "command": "npx",
      "args": [
        "-y",
        "tokentrust-cli"
      ]
    }
  }
}

MCP Server

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "vapi-ai-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@vapi-ai/mcp-server"
      ],
      "env": {
        "VAPI_TOKEN": "YOUR_VAPI_TOKEN_HERE"
      }
    }
  }
}

Frequently asked questions

Tokentrust is categorized under Conversational AI and uses a local stdio subprocess. MCP Server belongs to Conversational AI and uses a local stdio subprocess. Pick Tokentrust for conversational ai work and MCP Server 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.

Tokentrust has no declared pricing — check the project's own site. MCP Server 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 tokentrust and vapi-ai-mcp-server as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Tokentrust has a quality signal of 44/100 (Fair) with 4 views, 0 installs and 0 GitHub stars. MCP Server has 68/100 (Great) with 2 views, 0 installs and 58 GitHub stars.