I
io.github.solsolettidev/nats-trail
@nats-trail/mcp
Read-only NATS and JetStream observability: trace a request across streams, rank what is broken.
No known CVEs
Apache-2.0 license
Actively maintained
Last commit 11d ago
Works with most clients
Transport: stdio, sse, http
0 tools
Grade F
MCPpedia last refreshed this data
io.github.solsolettidev/nats-trail is an MCP server that read-only NATS and JetStream observability: trace a request across streams, rank what is broken. Its tool list has not been published yet over stdio, sse and http, requires no API key, and scores 59/100 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, http · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"nats-trail": {
"env": {
"NATS_TRAIL_API": "http://127.0.0.1:4000",
"NATS_TRAIL_TOKEN": "<bearer token>"
},
"command": "natstrail-mcp"
}
}
}Are you the author?
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What io.github.solsolettidev/nats-trail does
Every NATS GUI answers "what is in this stream?". That is the easy question.
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.
npx -y '@nats-trail/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
59/100across 5 weighted dimensions
0255075100
23
12
14
10
−41
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.devNo known CVEs.
Checked @nats-trail/mcp against OSV.dev.
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Frequently Asked Questions
- Is io.github.solsolettidev/nats-trail safe to use?
- io.github.solsolettidev/nats-trail 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. Licensed under Apache-2.0.
- How do I install io.github.solsolettidev/nats-trail?
- io.github.solsolettidev/nats-trail 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 io.github.solsolettidev/nats-trail?
- io.github.solsolettidev/nats-trail is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
- Is io.github.solsolettidev/nats-trail actively maintained?
- io.github.solsolettidev/nats-trail is actively maintained — last commit was 11 days ago.
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Community
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