dev.lastseen/mortality is an MCP server that check whether an npm package, GitHub Action, MCP server or Docker image is dead or abandoned. Its tool list has not been published yet over stdio and sse, requires no API key, and scores 54/100 on MCPpedia's security, maintenance and efficiency rubric.
Step 1
Install in your client
Config is the same across clients — only the file and path differ.
CD
Supported in Claude Desktopstdio, sse · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"lastseen": {
"command": "lastseen-mcp"
}
}
}Are you the author?
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[](https://mcppedia.org/s/dev-lastseen-mortality)
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What dev.lastseen/mortality does
Is this dependency dead? Dated observations of whether an npm package, GitHub Action, MCP server, or Docker image is alive, dormant, abandoned, archived, or deleted — published by lastseen.dev. Free, no API key, zero telemetry.
Test This Server
Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
uvx 'lastseen-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
Scored, not listed
Why this score
Five weighted categories — click any category to see the underlying evidence.
Score breakdown
54/100across 5 weighted dimensions
0255075100
20
10
14
10
−46
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.devNo known CVEs.
Checked lastseen-mcp against OSV.dev.
Community
Reviews
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Frequently Asked Questions
- Is dev.lastseen/mortality safe to use?
- dev.lastseen/mortality has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
- How do I install dev.lastseen/mortality?
- dev.lastseen/mortality supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
- What AI clients work with dev.lastseen/mortality?
- dev.lastseen/mortality is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse transport.
- Is dev.lastseen/mortality actively maintained?
- dev.lastseen/mortality is actively maintained — last commit was 16 days ago.
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Community
Discussion
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Has anyone used this with Cursor?How do you handle auth?Any alternatives?
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