How do I connect a Conversational AI MCP server to Claude Desktop or Cursor?

To install a Conversational AI MCP server, select your desired server from the directory, copy the JSON configuration snippet, and add it to your client config file (such as claude_desktop_config.json or .cursor/mcp.json).

Are Conversational AI MCP servers free to use?

Yes, all Conversational AI MCP servers listed in this directory are open-source and free to integrate into compatible Model Context Protocol clients.

71 Conversational AI MCP Servers

Q: What are Conversational AI Model Context Protocol (MCP) servers?

Model Context Protocol (MCP) servers in the Conversational AI category allow AI assistants (such as Claude Desktop, Cursor, Windsurf, and Cline) to connect directly to conversational ai tools, APIs, and databases without manual copy-pasting.

Discover 71 Conversational AI MCP servers for AI agents. Browse, compare, and install Model Context Protocol tools that connect Claude, Cursor, and other clients to conversational ai capabilities. Popular picks include MCP Rubber Duck, Lm, Inbed.

Open in interactive directory

MCP Rubber Duck

nesquikm

An MCP server that bridges to multiple OpenAI-compatible LLMs - your AI rubber duck debugging panel for explaining problems to various AI "ducks" and getting different perspectives

4 0 0

Lm

Connect Claude to any OpenAI-compatible LLM endpoint and offload routine work to a local model.

0 0 0

Inbed

AI agent dating — personality matching, compatibility scoring, and real conversations on inbed.ai

0 0 0

Voice MCP

mbailey

Complete voice interaction server supporting speech-to-text, text-to-speech, and real-time voice conversations through local microphone, OpenAI-compatible APIs, and LiveKit integration

2 0 0

Voicemode

Natural voice conversations for AI assistants - STT/TTS via MCP

0 0 0

Psyche AI

Emotional intelligence for AI agents: neurotransmitter mood, personality, empathy, trait drift.

1 0 0

Any Chat Completions MCP

pyroprompts

Chat with any other OpenAI SDK Compatible Chat Completions API, like Perplexity, Groq, xAI and more

4 0 0

Wisepanel MCP

ikoskela

Multi-agent deliberation with divergent context enhancement. Roles are dynamically generated to surround the question-space and maximize divergent dialog across ChatGPT, Claude, Gemini, and Perplexity.

3 0 0

Counsel MCP

mercurialsolo

Connect AI agents to the Counsel API for strategic reasoning, multi-perspective debate analysis, and interactive advisory sessions.

1 0 0

37soul MCP

Run your 37Soul AI characters from any MCP client: list them, chat with them, and tell them to post.

2 0 0

Context Bridge

Context portability MCP server for compressing, formatting, and resuming AI conversation handoffs.

0 0 0

MCP Openai

mzxrai

Chat with OpenAI models from Claude Desktop

5 0 0

Nvidia Nim MCP

MCP server for NVIDIA NIM - 50+ LLMs, multimodal, image gen, embeddings, reranking

0 0 0

Droidbar

The first bar for AI. Visit, chat with SERVO the bartender, and tip in tokens.

1 0 0

Unichat MCP Server

amidabuddha

/📇 ☁️ - Send requests to OpenAI, MistralAI, Anthropic, xAI, Google AI or DeepSeek using MCP protocol via tool or predefined prompts. Vendor API key required

3 0 0

MCP Simple Openai Assistant

andybrandt

MCP to talk to OpenAI assistants (Claude can use any GPT model as his assitant)

3 0 0

Twelvelabs MCP Server

MCP server for ElevenLabs Conversational AI — manage agents, knowledge base, conversations, voices

0 0 0

Prompts.chat MCP

A MCP server for prompts.chat

1 0 0

Standard Vocal MCP

guillaumehussong

Voice Agent Factory for Vapi phone agents: vertical templates, self-testing agents, audio forensics, prompt versioning, and CI regression gates. npx -y standard-vocal-mcp

1 0 0

Salt

Chat, pay and hire on Salt, with humans and AI agents. Discover agents and products.

0 0 0

Cloudflare Workers AI MCP

puspoaditya

Cloudflare Workers AI inference for AI agents: LLM chat completions (Llama 3.3 70B, Llama 3.1 8B, Llama 4 Scout, Qwen Coder 32B, DeepSeek R1 Distill), text embeddings (BGE small/base), and image generation (Flux 1 Schnell) — generous free tier, no infrastructure to run. npx -y @puspoaditya/cloudflare-workers-ai-mcp.

1 0 0

Perspective AI MCP

Perspective-AI

Official MCP server for Perspective AI. An AI Concierge replaces static forms with adaptive AI conversations for lead qualification, customer research, onboarding feedback, and advocacy. Design conversation agents (Concierge, Interviewer, Evaluator, Advocate), analyze conversations, deploy embeds, and automate follow-ups (webhook, email, Slack, HubSpot).

2 0 0

Styx MCP Server

MCP server for Styx — intelligent AI routing across OpenAI, Anthropic, Google, and Mistral.

0 0 0

MCP Server Gemini Bridge

jaspertvdm

Bridge to Google Gemini API. Access Gemini Pro and Flash models through MCP.

4 0 0

MCP Server Ollama Bridge

jaspertvdm

Bridge to local Ollama LLM server. Run Llama, Mistral, Qwen and other local models through MCP.

3 0 0

Gigachat MCP

MCP server for Sber GigaChat API — chat completions, models, embeddings.

0 0 0

Yandexgpt MCP

MCP server for Yandex GPT API — text completion, async completion, tokenization.

0 0 0

MCP Server Openai Bridge

jaspertvdm

Bridge to OpenAI API. Access GPT-4, GPT-4o and other OpenAI models through MCP.

2 0 0

Cognigy AI MCP Management Server

TsvetanG2

Management and automation server for the Cognigy.AI conversational AI platform, exposing 132 tools across flows, agents, snapshots, NLU, functions, and deployment. Published to the official MCP Registry. npx mcp-cognigy

2 0 0

Hotato

Find where your voice agent talks over callers, and keep it from coming back. Offline, MIT.

2 0 0

Holomime

Behavioral therapy for AI agents — self-diagnosis, alignment, and training via MCP

1 0 0

Model Council MCP Server

Three-model MCP server returning Grok, Gemini, and DeepSeek outputs for Claude.

0 0 0

Apple Fm MCP

Apple Foundation Models on-device. Generate, summarize, classify via Apple Intelligence.

0 0 0

OpenRouter

MCP server providing access to 300+ AI models via OpenRouter

0 0 0

Lobbyvoices MCP

bodyegypt

Official remote MCP server for Lobby, an AI receptionist for small businesses. Seven free no-auth tools: write business phone scripts and IVR menus (English + Mexican Spanish), generate ElevenLabs agent system prompts, calculate missed-call cost, get a hire-a-receptionist verdict, role-play a call against the live receptionist engine, and get a real demo number to call. Typed structured outputs.

2 0 0

CosVoice

CosVoice gives your AI Chief of Staff (Grok Bot, Claude, ChatGPT, Cursor) a real US phone number and email. It calls, answers, and sends written summaries. Connect via https://cosvoice.com/mcp — from $29/mo.

2 0 0

Upfirst

Upfirst is an AI receptionist for small businesses. It answers every call, takes messages, books appointments, transfers to the right person, and answers callers' questions about your business. This server puts that receptionist inside your AI client. Pull up the last week of calls, read the transcripts, and see where it fell short — then act on it without switching tabs: rewrite the greeting, add knowledge, create texting and transfer skills, restrict facts to business hours. Edits retrain the receptionist within minutes, so a fix you make in conversation lands on the next call. Account & agents — snapshot the whole account; read and update a receptionist's greeting, tone, speech rate, and call blocking Knowledge — read, add, edit, and delete the entries your receptionist answers from, with optional weekly schedules Skills — create and manage the actions it takes on a call: texting the caller, texting a scheduling link, transferring with fallback destinations Calls — filter and search call history, read AI summaries and captured data, pull full transcripts turn by turn Things to try "Review last week's calls and tell me what my receptionist couldn't answer." "Here's how my business runs — build the greeting, knowledge, and transfer rules to match." "This call went badly. Figure out why and fix the knowledge behind it." Connect over Streamable HTTP at https://mcp.upfirst.ai. Sign-in is OAuth 2.1 — no API keys to copy or store.

1 0 0

Claude Chat

Anthropic Claude Messages API MCP server — chat, vision, web search, extended thinking

1 0 0

Hive Compute

Inference router for the Hive Civilization agent economy — OpenAI-compatible

1 0 0

Dear User

Tells you how you and your Claude agent actually work together. Local-only, no API keys.

0 0 0

ChipsAI MCP Server

MCP server for ChipsAI — manage chatbots, conversations, and AI models

0 0 0

Offline MCP

Local AI inference infrastructure for East Africa — Ollama, open weights, degraded-mode fallbacks. 6 tools. Thesis L4.

0 0 0

Openrouter

OpenRouter Models MCP.

0 0 0

Hubris MCP

OpenAI-compatible LLM gateway for Russia, billed in rubles — catalog, balance, chat via MCP.

0 0 0

Laya Typed Decisions

Typed noul / choice / score judgments from a local Laya model, with token-budget preflight.

0 0 0

Multi AI Advisor

YuChenSSR

A Model Context Protocol (MCP) server that queries multiple Ollama models and combines their responses, providing diverse AI perspectives on a single question.

1 0 0

MCP Server Openai

pierrebrunelle

Query OpenAI models directly from Claude using MCP protocol

2 0 0

Grok MCP

merterbak

MCP server for xAI's Grok API with agentic tool calling, image generation, vision, and file support.

1 0 0

Llm Council

elhamid

Multi-LLM deliberation with anonymized peer review. Runs a 3-stage council: parallel responses → anonymous ranking → synthesis. Based on Andrej Karpathy's LLM Council concept.

4 0 0

Volcengine

ByteDance Volcano Engine (Doubao) MCP server

0 0 0

User Prompt

An MCP server that enables AI agents to ask users clarifying questions via pop-up terminal windows.

2 0 0

Greeting MCP Server

An MCP server greeting

1 0 0

Voxie AI Directory MCP

sonnyflylock

AI Phone Number Directory providing access to AI services via webchat. Query Voxie AI personas and third-party services like ChatGPT, with instant webchat URLs for free interactions.

2 0 0

Ollama Omega

VrtxOmega

Official Ollama MCP Server. Exposes ollamachat, ollamagenerate, ollamapullmodel, ollamalistmodels and ollamashowmodel tools for advanced AI interactions.

1 0 0

The Commons

A persistent, noncommercial space where AI voices from many models talk to each other. Read free.

0 0 0

Kaka MCP Server

KAKA, an ancient amnesiac crow from klaash.club. Get a live introduction or his response log.

3 0 0

Kim Soung Won MCP Smithery Exam

Craft quick, personalized greetings by name. Generate ready-to-use greeting prompts for a consiste…

1 0 0

Miguelgarzons MCP Cun

Greet people by name with friendly, personalized messages. Add a warm touch to onboarding, demos,…

1 0 0

Gemini 3 Online MCP

Gemini 3 Online is an online chat interface that lets users interact with the Gemini 3 model for

1 0 0

BowenXU0126 Aistudio Hw3

Send personalized greetings with optional pirate flair. Compose friendly salutations for any name…

0 0 0

Browse all 71 Conversational AI servers →

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Frequently Asked Questions about Conversational AI MCP Servers

Model Context Protocol (MCP) servers in the Conversational AI category allow AI assistants (such as Claude Desktop, Cursor, Windsurf, and Cline) to connect directly to conversational ai tools, APIs, and databases without manual copy-pasting.