PostHog MCP Server vs Scherlok
A side-by-side look at the PostHog MCP Server and Scherlok MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose PostHog MCP Server for data platforms work; choose Scherlok for data platforms as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose PostHog MCP Server when
- You need dedicated capabilities in the Data Platforms domain.
- Its auth model fits you: API key required.
Choose Scherlok when
- You need dedicated capabilities in the Data Platforms domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: API key required.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Data Platforms | Data Platforms |
| Quality signal | 45/100 · Fair | 55/100 · Good |
| Install command | Not confirmed yet | Confirmed |
| Transport | — | Local subprocess (stdio) |
| Auth | API key required | API key required |
| Pricing | Not declared | Free |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 40,388 | 11 |
| Directory activity | 4 views 0 installs 0 upvotes | 3 views 0 installs 0 upvotes |
| Tools | Not listed | Not listed |
| Full listing | View PostHog MCP Server | View Scherlok |
Tools & capabilities
PostHog MCP Server tools
No tool names declared yet. Check the project README from the listing page.
Scherlok tools
No tool names declared yet. Check the project README from the listing page.
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
PostHog MCP Server
No confirmed install command for PostHog MCP Server yet — follow the setup steps linked from its listing page rather than a guessed package name.
Scherlok
{
"mcpServers": {
"rbmuller-scherlok": {
"command": "uvx",
"args": [
"--from",
"scherlok[duckdb]",
"scherlok"
]
}
}
}