Servidor MCP de cadena de pensamiento
El artículo reciente de Anthropic "La herramienta "pensar": permitir que Claude se detenga y piense en situaciones complejas de uso de herramientas" muestra que el uso de una herramienta think externa aumenta notablemente el rendimiento en SWE Bench .
Este servidor MCP utiliza la API de Groq para llamar a los LLM que exponen tokens de cadena de pensamiento sin procesar del modelo qwq de Qwen.
Instalación
- Clone este repositorio en su máquina local.
- Ejecute
uv sync para instalar las dependencias - Obtenga una clave API de Groq desde aquí .
- Actualice su configuración de mcp con:
"mcpServers": {
"chain_of_thought": {
"command": "uv",
"args": [
"--directory",
"path/to/cot-mcp-server",
"run",
"src/server.py"
],
"env": {
"GROQ_API_KEY": "your-groq-api-key"
}
}
}
La ruta debe ser la ruta local de este repositorio. Puede obtenerla fácilmente ejecutando pwd en la terminal desde la raíz del repositorio.
Dar instrucciones a la IA para que utilice este servidor MCP
Personalmente, prefiero que el agente llame a esta herramienta en cada solicitud para mejorar el rendimiento. Añado esto a mis reglas para el agente:
<IMPORTANT>
<when_to_use_tool>
You should call the mcp chain_of_thought tool every time you talk to the user, which generates a chain-of-thought stream which you will use to complete the user's request.
</when_to_use_tool>
Before taking any action or responding to the user use the chain of thought tool as a scratchpad to:
- List the specific rules that apply to the current request
- Check if all required information is collected
- Verify that the planned action complies with all policies
- Iterate over tool results for correctness
Here are some examples of what to iterate over inside the think tool:
<cot_tool_example_1>
User wants to cancel flight ABC123
- Need to verify: user ID, reservation ID, reason
- Check cancellation rules:
* Is it within 24h of booking?
* If not, check ticket class and insurance
- Verify no segments flown or are in the past
- Plan: collect missing info, verify rules, get confirmation
</cot_tool_example_1>
<cot_tool_example_2>
User wants to book 3 tickets to NYC with 2 checked bags each
- Need user ID to check:
* Membership tier for baggage allowance
* Which payments methods exist in profile
- Baggage calculation:
* Economy class × 3 passengers
* If regular member: 1 free bag each → 3 extra bags = $150
* If silver member: 2 free bags each → 0 extra bags = $0
* If gold member: 3 free bags each → 0 extra bags = $0
- Payment rules to verify:
* Max 1 travel certificate, 1 credit card, 3 gift cards
* All payment methods must be in profile
* Travel certificate remainder goes to waste
- Plan:
1. Get user ID
2. Verify membership level for bag fees
3. Check which payment methods in profile and if their combination is allowed
4. Calculate total: ticket price + any bag fees
5. Get explicit confirmation for booking
</cot_tool_example_2>
</IMPORTANT>