SaturnZap
Rank #10,675io.github.lqwdtech/saturnzap
Non-custodial Bitcoin Lightning (LDK) wallet for AI agents — pays L402 APIs from CLI or MCP.
What you can do with SaturnZap
SaturnZap is a Model Context Protocol (MCP) server published by lqwdtech. It ranks #10,675 of 167,945 active servers on MCP Toplist, and its repository has 7 GitHub stars. SaturnZap is listed across 2 registries — Official MCP and PulseMCP, with 5 tracked versions. It was first listed on Mar 28, 2026 and most recently updated on Sep 25, 2026.
Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.
What SaturnZap can and cannot do
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.
What you need before using SaturnZap
The registry listing declares required configuration before first use — typically an API key, token or connection string set via environment variables.
Declared by PulseMCP, last synced Aug 31, 2026. Not independently verified by MCP Toplist.
- SZ_PASSPHRASE · required
- SZ_MCP_MAX_SPEND_SATS · optional
Connect SaturnZap and confirm it works
claude mcp add saturnzap -e "SZ_PASSPHRASE=<your SZ_PASSPHRASE>" -e "SZ_MCP_MAX_SPEND_SATS=<your SZ_MCP_MAX_SPEND_SATS>" -- uvx saturnzapReplace each placeholder with your own value before saving.
[mcp_servers.saturnzap]
command = "uvx"
args = ["saturnzap"]
[mcp_servers.saturnzap.env]
SZ_PASSPHRASE = "<your SZ_PASSPHRASE>"
SZ_MCP_MAX_SPEND_SATS = "<your SZ_MCP_MAX_SPEND_SATS>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"saturnzap": {
"command": "uvx",
"args": [
"saturnzap"
],
"env": {
"SZ_PASSPHRASE": "<your SZ_PASSPHRASE>",
"SZ_MCP_MAX_SPEND_SATS": "<your SZ_MCP_MAX_SPEND_SATS>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"saturnzap": {
"command": "uvx",
"args": [
"saturnzap"
],
"env": {
"SZ_PASSPHRASE": "<your SZ_PASSPHRASE>",
"SZ_MCP_MAX_SPEND_SATS": "<your SZ_MCP_MAX_SPEND_SATS>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"saturnzap": {
"type": "stdio",
"command": "uvx",
"args": [
"saturnzap"
],
"env": {
"SZ_PASSPHRASE": "<your SZ_PASSPHRASE>",
"SZ_MCP_MAX_SPEND_SATS": "<your SZ_MCP_MAX_SPEND_SATS>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"saturnzap": {
"command": "uvx",
"args": [
"saturnzap"
],
"env": {
"SZ_PASSPHRASE": "<your SZ_PASSPHRASE>",
"SZ_MCP_MAX_SPEND_SATS": "<your SZ_MCP_MAX_SPEND_SATS>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"saturnzap": {
"command": "uvx",
"args": [
"saturnzap"
],
"env": {
"SZ_PASSPHRASE": "<your SZ_PASSPHRASE>",
"SZ_MCP_MAX_SPEND_SATS": "<your SZ_MCP_MAX_SPEND_SATS>"
}
}
}
}Replace each placeholder with your own value before saving.
After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.
When to choose another server
No task-specific alternatives are catalogued for SaturnZapyet; the list above is its publisher's other servers.
What changed, and when this was checked
- First listed
- Mar 28, 2026
- Latest version published
- Sep 25, 2026
- Version history
- 5 versions tracked (below)
- Requirements evidence
- Declared by PulseMCP, last synced Aug 31, 2026. Not independently verified by MCP Toplist.
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Sep 25, 2026
- Official MCP ↗listed since Apr 25, 2026 · still listed
- PulseMCP ↗listed since Jun 4, 2026 · still listed
Do you maintain SaturnZap? to correct or enrich this profile.
Available versions (5)
| Version | Published |
|---|---|
| 1.4.1 | Sep 25, 2026 |
| 1.4.0 | Sep 25, 2026 |
| 1.3.2 | May 21, 2026 |
| 1.3.1 | Apr 23, 2026 |
| 1.3.0 | Apr 23, 2026 |
Ranks ahead of 157,270 of 167,945 servers on MCP Toplist.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.lqwdtech%2Fsaturnzap)<a href="https://mcptoplist.com/server/io.github.lqwdtech%2Fsaturnzap"><img src="https://mcptoplist.com/badge/io.github.lqwdtech%2Fsaturnzap.svg" alt="MCP Toplist: Top 10% of 167,945" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains SaturnZap?
- SaturnZap is maintained by lqwdtech, which publishes 2 MCP servers (6 total versions) tracked on MCP Toplist.
- Is SaturnZap listed on the Official MCP Registry?
- Yes — SaturnZap is listed on the Official MCP Registry, alongside PulseMCP.
- How many versions does SaturnZap have?
- MCP Toplist tracks 5 versions of SaturnZap, most recently published on Sep 25, 2026.
- Where can I find the source code for SaturnZap?
- The source code for SaturnZap is hosted at github.com/lqwdtech/saturnzap.
Do you run this server?
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