Promptthrift MCP Server

Every LLM API call resends your **entire conversation history**. A 20-turn chat costs 6x more per call than a 3-turn one, so you're paying for the

Local serverstdioPython

What is the Promptthrift MCP Server?

Every LLM API call resends your entire conversation history. A 20-turn chat costs 6x more per call than a 3-turn one, so you're paying for the same old messages

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
promptthrift_compress_historyCompress old turns into a smart summary
promptthrift_count_tokensTrack token usage & costs across 14 models
promptthrift_suggest_modelRecommend cheapest model for the task
promptthrift_pin_factsPin critical facts that survive compression
gemma-4-e2b**$0.00**
gemma-4-e4b**$0.00**
gemma-4-27b**$0.00**
gemini-2.0-flash$0.10
gpt-4.1-nano$0.10

How to install the Promptthrift MCP Server

{
  "mcpServers": {
    "promptthrift": {
      "command": "python",
      "args": [
        "/path/to/promptthrift-mcp/server.py"
      ]
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Example prompts to try

  • “Use Promptthrift MCP to Post.”
  • “Use Promptthrift MCP to Website.”
  • “Use Promptthrift MCP to Guide.”

Frequently asked questions

Every LLM API call resends your **entire conversation history**. A 20-turn chat costs 6x more per call than a 3-turn one, so you're paying for the same old messages Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.