AI Plugin Index
Hippocampus
Verified · npm:@mehrad77MCP server by mehrad77 · updated · ★ 2 · 2.4k downloads a week
Shared, curated memory for a party of AI agents — an Obsidian vault run like a TTRPG campaign wiki. Hippocampus is published by npm:@mehrad77 from its verified domain in the official MCP Registry.
Last commit 9 days ago
AGPL-3.0: copyleft, check the terms before using it in a product
Clear description, published package or server URL, original repository
Not checked yet. What we check
Install Hippocampus
Built from the published package, never by AIclaude mcp add hippocampus -- npx -y @mehrad77/hippocampusRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"hippocampus": {
"command": "npx",
"args": [
"-y",
"@mehrad77/hippocampus"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"hippocampus": {
"command": "npx",
"args": [
"-y",
"@mehrad77/hippocampus"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"hippocampus": {
"command": "npx",
"args": [
"-y",
"@mehrad77/hippocampus"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add hippocampus -- npx -y @mehrad77/hippocampus{
"mcpServers": {
"hippocampus": {
"command": "npx",
"args": [
"-y",
"@mehrad77/hippocampus"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
gemini mcp add hippocampus npx -y @mehrad77/hippocampusGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the hippocampus block.
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Hippocampus: common questions
How do I install Hippocampus?
In Claude Code run claude mcp add hippocampus -- npx -y @mehrad77/hippocampus. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is Hippocampus the official server?
Hippocampus is published by npm:@mehrad77 from its verified domain in the official MCP Registry.
Is Hippocampus free?
The code is published under the AGPL-3.0 licence. The service it connects to may have its own pricing.
Is Hippocampus safe to use?
It scores 82 of 100. Grades: maintenance A, licence C, quality C. The security check has not run for it yet. Review the code before you install. How grades work.
What are alternatives to Hippocampus?
Similar MCP servers: mcp-server, Agent-Native Content, Computer, Desktop Commander.
Does Hippocampus work with ChatGPT?
Not directly. It runs locally, and ChatGPT only connects to remote servers with a URL. Use it in Claude Code, Claude Desktop, Cursor, VS Code or Codex.