What is spendshield?
spendshield is a MCP server by felixpg13-glitch that payment guardrails for AI agents: spend caps, budget and approval gates, prompt-injection defense, an encrypted secret vault and an audit trail. It is listed under Security and has 2 GitHub stars.
| Type | Mcp server |
|---|---|
| Author | felixpg13-glitch |
| Repository | felixpg13-glitch/spendshield |
| Popularity | 2 GitHub stars |
| Category | Security |
| Security | Low risk (84/100) |
| Rank | #3,007 of 4,418 MCP servers; #140 in Security |
| License | MIT |
| Last commit | 2026-09-07 |
| Runs | Locally |
| Language | Python |
Is spendshield safe to install?
spendshield scores 84/100 on the MCPMods security check: Low risk. Things to review: can take actions such as send, write or deploy. It passed 4 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 |
| Runs on your machine only | Pass |
| 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 spendshield?
- 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/felixpg13-glitch/spendshield
- 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 spendshield -- <command from README> claude mcp add --transport http spendshield <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 spendshield for you:
Add the "spendshield" MCP server from https://github.com/felixpg13-glitch/spendshield 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.