A complete AI persona memory management system combining a high-performance vector database server with a Model Context Protocol (MCP) interface for
A complete AI persona memory management system combining a high-performance vector database server with a Model Context Protocol (MCP) interface for seamless integration with AI development tools like Cline. That is what the zero vector mcp mcp server brings to an AI assistant: the same capability, reachable through the Model Context Protocol rather than a separate app or dashboard.
The server publishes 4 tools. What each one is for:
Prerequisites — The Prerequisites tool exposed by this serverInstallation — The Installation tool exposed by this serverDocumentation — The Documentation tool exposed by this serverTroubleshooting — The Troubleshooting tool exposed by this serverInstallation goes through your MCP client rather than a global install: point it at npm on npm and it is fetched when the client starts. The copy-paste blocks for Claude Desktop, Claude Code and Cursor are further down this page.
Configuration is passed through the environment: ZERO_VECTOR_BASE_URL, ZERO_VECTOR_API_KEY. Treat anything key-shaped as a real credential — scope it to the minimum the server needs, and rotate it if it ever lands in a shared config.
Plenty of knowledge and memory servers cover similar ground. The differences that matter in practice are scope of access and how much setup stands between you and a working tool call. Zero Vector MCP's toolset — Prerequisites, Installation, Documentation and 1 more — is a fair guide to whether it matches your workflow. It is maintained by MushroomFleet; worth a glance at recent repository activity before you build anything load-bearing on it.
SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.
| Tool | What it does |
|---|---|
| Prerequisites | The Prerequisites tool exposed by this server. |
| Installation | The Installation tool exposed by this server. |
| Documentation | The Documentation tool exposed by this server. |
| Troubleshooting | The Troubleshooting tool exposed by this server. |
{
"mcpServers": {
"zero-vector": {
"command": "node",
"args": ["C:/path/to/zero-vector-MCP/MCP/src/index.js"],
"env": {
"ZERO_VECTOR_BASE_URL": "http://localhost:3000",
"ZERO_VECTOR_API_KEY": "your_api_key_here"
}
}
}
}Configuration as documented by the project. Restart the client after saving.
| Variable | Description | Required |
|---|---|---|
| ZERO_VECTOR_BASE_URL | Endpoint or connection string the server talks to. | Yes |
| ZERO_VECTOR_API_KEY | Credential the server authenticates with. | Yes |
A knowledge graph your assistant keeps between sessions — entities, relations and observations that persist.
Kill hallucinated APIs — version-accurate, up-to-date library documentation injected straight into context.
Your workspace, on speaking terms with AI — search, read and write Notion pages and databases.
A structured scratchpad for hard problems — stepwise reasoning with revisions, branches and visible logic.
Symbol-level code navigation, refactoring and memory for coding agents — the IDE brain your assistant has been missing.
Chat with your second brain — search, read and write vault notes through the Local REST API.