Gessa: game asset generation for AI agents is answering right now. Last checked 3 min ago. 50 installs a week from npm.
Generate game-ready 3D models, textures, and audio from natural language, over MCP.
Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of from your users.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 3 min ago.
claude mcp add mcp-server --transport http https://api.gessa.ai/mcp/rpc
{
"mcpServers": {
"mcp-server": {
"url": "https://api.gessa.ai/mcp/rpc"
}
}
}
[mcp_servers.mcp-server]
url = "https://api.gessa.ai/mcp/rpc"
{
"mcpServers": {
"mcp-server": {
"url": "https://api.gessa.ai/mcp/rpc"
}
}
}
{
"mcpServers": {
"mcp-server": {
"url": "https://api.gessa.ai/mcp/rpc"
}
}
}
This one needs environment variables set before it will start:
GESSA_API_KEY (Gessa MCP API key (mcpkey_...). Mint one anonymously at https://api.gessa.ai/api/agent-onboarding or claim a workspace at create.gessa.ai. Scopes: mcp:read, mcp:write.), GESSA_API_URL (Override the API origin the stdio proxy forwards to. Defaults to https://api.gessa.ai.).
The author declared them in the registry entry; get the values from the project itself.
This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://api.gessa.ai/mcp/rpc | streamable-http | sign-in | 921 ms | 3 min ago |
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Answers built from our own checks of this server.