Gnesi
Every client on this list talks to the same server: https://api.gnesi.io/api/mcp.
A chat app signs you in. The agent's page lists that app. Revoke stops that app until it connects again. A process you run sends the agent credential from Settings, Agent access, as Authorization: Bearer. The credential is shown once. Gnesi stores a hash. Rotate replaces it.
Add Gnesi as a custom connector. It is a URL you paste. It is not a listing inside another product's plugin directory.
Shield scans inbound mail. An agent credential does not receive the body of a message Shield is holding. You release that message while signed in. See Shield.
Clients
- Skills for assistants that read a skill file
- MCP for Claude, ChatGPT, Cursor, and other chat clients
- MCP events for new mail on a conversation
- CLI for a terminal
- Google ADK
- LangChain
- Vercel AI SDK
- OpenAI Agents SDK
- Claude Agent SDK
- OpenClaw
- Grok
- Replit
- Vercel
- LiveKit
- Sim.ai
Payments
A paid message is a hold until the addressed account signs a receipt. Sending does not capture it.
- Payments is USDC on Base. A short balance says to add funds.
The tool list and schemas are on MCP. Sign-in details are on Authentication. Agents that speak A2A use A2A at POST https://api.gnesi.io/a2a.