Alchemy
Access Alchemy blockchain APIs through its hosted MCP server; the local package is retired.
Alchemy MCP vs PayPal MCP
Both are official MCP servers in payments & blockchain, maintained by their publishers. Alchemy offers a remote endpoint at https://mcp.alchemy.com/mcp; PayPal is listed as Local (stdio).
PayPal
Interact with PayPal services through its API tools.
Servers at a glance
From the curated official collection and the MCP Registry. Missing data is not evidence of missing support.
| Detail | Alchemy | PayPal |
|---|---|---|
| Publisher & trust | ||
| Official source | View source for AlchemyPublisher documentation | View source for PayPalPublisher repository |
| Reviewed | ||
| Verified registry profile | View MCP profile → for Alchemycom.alchemy/mcp | View MCP profile → for PayPalio.github.paypal/paypal-mcp-server |
| Connection | ||
| Remote endpoint | https://mcp.alchemy.com/mcp | None listed |
| Transports | Remote (Streamable HTTP) | Local (stdio) |
| Repository | View repository for Alchemy | View repository for PayPal |
| Registry version | 0.9.5 | 1.8.1 |