What is SignsofAI?
SignsofAI is a MCP server by peopleworks that explainable AI-writing detection and originality checking in English and Spanish, plus citation checks and hidden-character detection. It is listed under Knowledge & memory and has 27 GitHub stars.
| Type | Mcp server |
|---|---|
| Author | peopleworks |
| Repository | peopleworks/SignsofAI |
| Popularity | 27 GitHub stars |
| Category | Knowledge & memory |
| Security | Low risk (96/100) |
| Rank | #1,141 of 4,418 MCP servers; #117 in Knowledge & memory |
| License | MIT |
| Last commit | 2026-09-16 |
| Runs | Locally |
| Language | C# |
| Platforms | macOS, Windows, Linux |
Is SignsofAI safe to install?
SignsofAI scores 96/100 on the MCPMods security check: Low risk. No checks raised a concern. It passed 5 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 |
| Read-only by description | Pass |
| No code execution | Pass |
| Source on GitHub | Pass |
How do I install SignsofAI?
- 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/peopleworks/SignsofAI/tree/main/src/SignsOfAI.Mcp
- 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 signsofai -- <command from README> claude mcp add --transport http signsofai <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 SignsofAI for you:
Add the "SignsofAI" MCP server from https://github.com/peopleworks/SignsofAI/tree/main/src/SignsOfAI.Mcp 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.