MCP Observatory
Free, MIT-licensed MCP security testing from ClearFrame. Scan, audit, compare, and review locally; continue in the ClearFrame CLI or Mac app.
MCP Observatory is an open-source mcp server by KryptosAI, written mainly in TypeScript, with 135 GitHub stars and the MIT license. Its code was last updated Oct 31, 2026. The latest npm release is @kryptosai/mcp-observatory 1.50.1, published Oct 21, 2026, with 587 downloads last week.
Scan summary: scanned Nov 5, 2026 at commit e37d197. Seen able to read environment and secrets, connect to the internet. Scan policy
How to install MCP Observatory
Built from the start command in the project's README: npx -y @kryptosai/mcp-observatory serve. Check the README for required keys or settings.
claude mcp add mcp-observatory -- npx -y @kryptosai/mcp-observatory serve{
"mcpServers": {
"mcp-observatory": {
"command": "npx",
"args": [
"-y",
"@kryptosai/mcp-observatory",
"serve"
]
}
}
}{
"mcpServers": {
"mcp-observatory": {
"command": "npx",
"args": [
"-y",
"@kryptosai/mcp-observatory",
"serve"
]
}
}
}code --add-mcp '{"name":"mcp-observatory","command":"npx","args":["-y","@kryptosai/mcp-observatory","serve"]}'What MCP Observatory can touch
- Our checks did not find this. The tool may still do it.Run shell commandsNot seen in this scan
- Our checks did not find this. The tool may still do it.Run dynamic codeNot seen in this scan
- Our checks did not find this. The tool may still do it.Read or write filesNot seen in this scan
- Seen in this scan, either in the code or while it ran.Read environment and secretsFound in the code by our scan
- Our checks did not find this. The tool may still do it.Control a web browserNot seen in this scan
- Our checks did not find this. The tool may still do it.Connect to databasesNot seen in this scan
- Our checks did not find this. The tool may still do it.Read or send messagesNot seen in this scan
- Our checks did not find this. The tool may still do it.Touch money or tradingNot seen in this scan
- Seen in this scan, either in the code or while it ran.Connect to the internetFound in the code by our scan
"Not seen" means our checks did not find it, and the tool may still do it. Covers commit e37d197, Nov 5, 2026. See the scan policy.
Before you install MCP Observatory
AgenticMart scanned MCP Observatory on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What it can access
- An MCP server is a program your AI app starts and talks to. A local one runs with your user's permissions: it can see the files, environment variables and network your account can.
- Based on its description and topics, it likely needs to use a code-hosting token (GitHub/GitLab).
Before you install
- Use a fine-grained token limited to the repos it needs.
- Pin the version you reviewed instead of always installing the latest release.
- Read the tool list or scripts before the first run, and keep approval prompts on for actions that write, send or delete.
- Maintained by KryptosAI on GitHub, 135 stars and 15 forks. Popularity is not proof of safety.
- Last code change: Oct 31, 2026.
- Open-source license: MIT.
MCP Observatory is an open-source mcp server by KryptosAI, written mainly in TypeScript. Free, MIT-licensed MCP security testing from ClearFrame. Scan, audit, compare, and review locally; continue in the ClearFrame CLI or Mac app.
At a glance
- Stars
- 135
- Forks
- 15
- Language
- TypeScript
- License
- MIT
- Created
- Mar 2026
- Last update
- Oct 31, 2026
- Type
- MCP Server
- Price
- Free
Topics
Questions about MCP Observatory
What is MCP Observatory?
Free, MIT-licensed MCP security testing from ClearFrame. Scan, audit, compare, and review locally; continue in the ClearFrame CLI or Mac app.
Who maintains MCP Observatory?
MCP Observatory is maintained by KryptosAI on GitHub (KryptosAI/mcp-observatory). AgenticMart lists it from public repository data.
Is MCP Observatory safe to use?
AgenticMart scanned MCP Observatory on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What license does MCP Observatory use?
It is published under the MIT license.
MCP Observatory alternatives
View more →Similar mcp servers in Security & Testing, ranked by GitHub stars. Compare licence, recent activity and scan status before you choose.
| Name | Stars | Licence | Last updated | Scan |
|---|---|---|---|---|
| MCP Observatory (this page) KryptosAI | 135 | MIT | Oct 31, 2026 | Scanned, no flagged issues |
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