# Synaplan (MCP server)

> Synaplan is an MCP server that adds messaging tools to AI assistants such as Claude Code, Cursor and VS Code. Self-hosted AI workspace: semantic RAG document search, long-term memory, and AI chat via MCP. It has 269 GitHub stars, is released under the Apache-2.0 license and runs as a remote server at https://web.synaplan.com/mcp.

Try it hosted or run it yourself in three minutes — open-source, self-hosted AI platform (PHP/Symfony): chat with any model, RAG over your docs, embeddable widget, MCP, and see the cost of every answer. Apache-2.0.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/metadist/synaplan |
| GitHub stars | 269 |
| License | Apache-2.0 |
| Language | PHP |
| Transport | streamable-http |
| Packages | none (remote only) |
| Remote URL | https://web.synaplan.com/mcp |
| Needs API key | yes |
| Official | no |
| Works with | Claude Code, Cursor, VS Code, Claude.ai, ChatGPT |
| Category | Communication |
| Latest release | v5.5.4 (Oct 23, 2026) |
| Last commit | Oct 26, 2026 |
| MCP registry name | io.github.metadist/synaplan |

## Install

### Claude Desktop

```
Settings > Connectors > Add custom connector
URL: https://web.synaplan.com/mcp
```

Remote servers are added as a custom connector, not in claude_desktop_config.json.

### Claude Code

```sh
claude mcp add --transport http synaplan "https://web.synaplan.com/mcp"
```

### Cursor (.cursor/mcp.json)

```json
{
  "mcpServers": {
    "synaplan": {
      "url": "https://web.synaplan.com/mcp"
    }
  }
}
```

### VS Code (.vscode/mcp.json)

```json
{
  "servers": {
    "synaplan": {
      "type": "http",
      "url": "https://web.synaplan.com/mcp"
    }
  }
}
```

Config formats checked against the official docs on 2026-10-07.

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