O
Mcp Observer
mcp-observer
A decorator-based observability SDK for MCP (Model Context Protocol) tools with OpenTelemetry integration
No known CVEs
No license
Maintenance unknown
No commit data
Works with most clients
Transport: stdio
0 tools
Grade F
Step 1
Install in your client
Config is the same across clients — only the file and path differ.
CD
Supported in Claude Desktopstdio · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"mcp-observer": {
"command": "uvx",
"args": [
"mcp-observer"
]
}
}
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What Mcp Observer does
A decorator-based observability SDK for MCP (Model Context Protocol) tools with OpenTelemetry integration
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 'mcp-observer' 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
30/100across 5 weighted dimensions
0255075100
19
10
−70
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.devNo known CVEs.
Checked mcp-observer against OSV.dev.
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Frequently Asked Questions
- Is Mcp Observer safe to use?
- Mcp Observer 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 Mcp Observer?
- Install Mcp Observer via pip: `pip install mcp-observer`. Then configure it in your MCP client.
- What AI clients work with Mcp Observer?
- Mcp Observer is compatible with claude-desktop, cursor, claude-code. It uses stdio transport.
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