Which integrations are available for this server?

Enables bidirectional communication with Discord servers via MGP events. Provides web search integration using DuckDuckGo. Enables local LLM inference and vision capabilities including OCR through Ollama integration. Provides local vector embedding generation using ONNX runtime. Provides web search integration using SearXNG.

clotohub-servers

IMPORTANT

This repository will become private on June 25, 2026.

First-party connector distribution has moved to ClotoHub.dev. ClotoCore installs these servers through the marketplace catalog, which serves hub-mirrored artifacts and no longer depends on this repository being public.

Browse and install connectors: https://hub.cloto.dev (or the in-app marketplace in ClotoCore)
The MGP protocol remains fully open: mgp-spec (MIT), mgp-rs (MIT), CPersona (MIT)

If you currently clone this repository directly, please migrate to the catalog within the notice period.

License Tests

MCP server collection for the ClotoCore platform.

CPersona — moved to its own repository

CPersona (the AI memory server formerly at servers/cpersona/) now lives in the CPersona standalone repository (MIT). It remains installable from the ClotoHub marketplace and usable from Claude Desktop, Claude Code, or any other MCP client — see the standalone README for setup instructions.

Related MCP server: qualixar/superlocalmemory

All Servers

ID	Type	Description
`tool.embedding`	Tool	Vector embedding generation (ONNX + API providers)
`tool.terminal`	Tool	Sandboxed command execution
`tool.agent_utils`	Tool	Deterministic utilities (time, math, UUID, units, encode/decode)
`tool.cron`	Tool	CRON job management
`tool.websearch`	Tool	Web search integration (SearXNG, Tavily, DuckDuckGo)
`tool.imagegen`	Tool	Stable Diffusion image generation
`mind.cerebras`	Mind	Cerebras ultra-high-speed reasoning
`mind.deepseek`	Mind	DeepSeek reasoning engine
`mind.claude`	Mind	Claude/Anthropic reasoning engine
`mind.ollama`	Mind	Ollama local LLM
`vision.gaze_webcam`	Vision	Webcam gaze tracking
`vision.capture`	Vision	Image capture with Ollama + OCR
`voice.stt`	Voice	Speech-to-text (Whisper)
`output.avatar`	Output	VRM expression, idle behavior, and VOICEVOX TTS (Rust)
`io.discord`	I/O	Bidirectional Discord communication via MGP events (Rust)
`tool.example`	Example	Reference MGP server implementation for new authors

MGP Protocol Documentation

ClotoCore extends MCP with MGP (Multi-Agent Gateway Protocol) — a strict superset adding security, lifecycle, and bidirectional communication.

MGP Specification — Protocol overview and architecture
MGP Security — Permission model, RBAC, audit trail
MGP Communication — Lifecycle, streaming, events
MGP Discovery — Dynamic tool discovery
MGP Guide — Implementation guide for server authors
MGP Isolation — OS-level enforcement design

Build Your Own Server

See servers/example/server.py for a complete reference implementation, or follow the Quickstart Guide to create a working MCP/MGP server in 5 minutes.

Setup (all servers)

cd servers
python -m venv .venv

# Activate (Windows Git Bash)
source .venv/Scripts/activate
# Activate (Linux/macOS)
# source .venv/bin/activate

pip install --upgrade pip
for d in */; do [ -f "$d/pyproject.toml" ] && pip install "$d"; done

Or use the setup script:

bash scripts/setup-deps.sh

Integration with ClotoCore

This repo is consumed by ClotoCore via mcp.toml's [paths] section:

[paths]
servers = "/path/to/clotohub-servers/servers"

Server args use ${servers} variable expansion:

[[servers]]
id = "tool.terminal"
command = "python"
args = ["${servers}/terminal/server.py"]

Testing

cd servers
python -m pytest tests/ -v

License

This repository uses a dual-license model:

Component	License
MGP Protocol (`docs/MGP_*.md`)	MIT
All other servers and code	BSL 1.1 (converts to MIT on 2028-02-14)

See LICENSE for the BSL 1.1 terms. MGP documentation is independently MIT-licensed to enable adoption by any MCP host without restriction. CPersona (formerly part of this repo) is MIT-licensed in its own repository.

Contact: ClotoCore@proton.me