What is w3ledger-mcp-server?
w3ledger-mcp-server is a MCP server by baskcart that self-verifying ledger with dual-signed transactions, gift and sponsor cards and loyalty tiers, using EVM or post-quantum (ML-DSA-65, SLH-DSA) signatures. It is listed under Finance & commerce and has 1 GitHub stars.
| Type | Mcp server |
|---|---|
| Author | baskcart |
| Repository | baskcart/w3ledger-mcp-server |
| Popularity | 1 GitHub stars |
| Category | Finance & commerce |
| Security | Review before installing (72/100) |
| Rank | #3,391 of 4,418 MCP servers; #449 in Finance & commerce |
| License | MIT |
| Last commit | 2026-03-05 |
| Runs | Cloud service |
| Language | TypeScript |
Is w3ledger-mcp-server safe to install?
w3ledger-mcp-server scores 72/100 on the MCPMods security check: Review before installing. Things to review: sends your data to a cloud service; can take actions such as send, write or deploy. It passed 3 of 6 checks.
MCP server results come from listing signals: who publishes it, where your data goes and what it can do. The code itself is not scanned yet.
| Check | Result |
|---|---|
| Community-built server | Note |
| Sends your data to a cloud service | Review |
| No credentials mentioned | Pass |
| Can take actions such as send, write or deploy | Review |
| No code execution | Pass |
| Source on GitHub | Pass |
How do I install w3ledger-mcp-server?
- Find the launch command. The README says how the server starts (npx, uvx, docker or a remote URL) and which API keys it needs.
https://github.com/baskcart/w3ledger-mcp-server
- Add it to Claude Code. Replace the part after -- with the command from the README. Remote servers use --transport http with a URL.
claude mcp add w3ledger-mcp-server -- <command from README> claude mcp add --transport http w3ledger-mcp-server <server-url>
- Check it connected. This lists your MCP servers and their status.
claude mcp list
Or ask Claude to set it up
Paste this into Claude Code and it installs w3ledger-mcp-server for you:
Add the "w3ledger-mcp-server" MCP server from https://github.com/baskcart/w3ledger-mcp-server to Claude Code. Read its README for the launch command and any API keys I need, run claude mcp add, then check that it connects.