A persistent AI agent with memory, tools and guardrails - deployed, hosted and healed for you. Runs on WhatsApp, Telegram, Slack, MCP, REST and CLI. GPT-5.5 + Claude Sonnet 4.6 included.
What is a Hermes agent
A Hermes agent is a long-running AI agent built on the open-source Hermes stack. It has real memory across sessions, real tools (browsing, code execution, function calls, RAG over your data), and real guardrails (budgets, allow-lists, audit logs). It talks over WhatsApp, Telegram, Slack, MCP, REST or your terminal.
Deploy one on managed Hermes agent hosting and it's live in 30 seconds with GPT-5.5 + Sonnet 4.6 credits included - no Docker, no SSH, no separate model billing.
Note: the name "Hermes" is also used by Nous Research for their open-source LLM family. Donely's Hermes agent runtime builds on that lineage - we ship the memory, tools, channels, guardrails and hosting around it.
Capabilities
WhatsApp, Telegram, Slack, Discord, iMessage, SMS, email and web chat - one toggle each. Your Hermes agent listens everywhere at once.
Long-term memory, RAG over your docs, function calling, browsing, code execution - all wired in. Not a stateless chatbot.
Talk to your Hermes agent from Claude Desktop over MCP, from any backend over REST, or from your terminal with the Hermes CLI.
Per-agent spend caps, allow-listed tools, PII redaction and full audit trails. Ship agents your security team will actually sign off on.
When something breaks, describe it in plain English. The platform inspects, diagnoses and fixes itself - no on-call, no war room.
Pick a template, connect a channel, click deploy. Your Hermes agent is live in under 30 seconds - no Docker, no SSH, no DevOps.
Use cases
Calendar, inbox, reminders, research - always on, remembers you.
Qualify leads and resolve tickets on WhatsApp, Slack and email.
Pair-program from chat with an agent that knows your codebase.
Summarize, compare and synthesize - context kept across sessions.
Hermes Agent Hosting
Donely runs your Hermes agent in an isolated container - always-on, self-healing, with WhatsApp/Telegram/Slack, GPT-5.5 + Sonnet 4.6 credits, and a fleet dashboard. From $2.50 first month.
FAQ
A Hermes agent is a persistent AI agent built on the open-source Hermes stack (originally from Nous Research), extended by Donely with production tooling. Unlike a stateless chatbot, a Hermes agent has long-term memory, real tools (browsing, code execution, function calls, RAG), guardrails and budgets - and it stays online between conversations. Think 'AI employee', not 'chat window'.
Nous Research publishes the Hermes family of open-source language models. Donely's Hermes agent is a full agent runtime on top of that stack: memory, tools, channels (WhatsApp/Telegram/Slack), guardrails, MCP + REST + CLI, and managed hosting. If you want the raw model weights, get them from Nous. If you want an agent that actually runs 24/7 and does work, that's what we host.
The fastest path is managed Hermes agent hosting on Donely - a working agent in 30 seconds with GPT-5.5 and Claude Sonnet 4.6 credits included. You can also self-host with Docker, but you'll be responsible for updates, channels, monitoring and inference billing.
Yes. Hermes agents on Donely support full BYOK: OpenAI, Anthropic, Google, OpenRouter, Together, Groq and any OpenAI-compatible endpoint - including your own local model. Or use Donely's included GPT-5.5 + Sonnet 4.6 credits so your agent starts working the moment it deploys.
Yes. Every Hermes agent on Donely exposes an MCP server (usable from Claude Desktop, Cursor, and other MCP clients), a REST API, and the Hermes CLI - so you can talk to your agent from a terminal, a script, or an IDE, in addition to messaging channels.