modelcontextprotocol/inspector

MCPcommunity
modelcontextprotocolNOASSERTIONUpdated 20d agoGitHub

Visual testing tool for MCP servers

The MCP inspector is a developer tool for testing and debugging MCP servers. The MCP Inspector consists of two main components that work together: MCP Inspector Client (MCPI): A React-based web UI that provides an interactive interface for testing and debugging MCP servers MCP Proxy (MCPP): A Node.js server that acts as a protocol bridge, connecting the web UI to MCP servers via various transport…

Automatically indexed from public sources. Not yet verified by the developer on Forge.Claim this listing →
10kGitHub stars
1kForks
20d agoLast update
Package
Authormodelcontextprotocol
LicenseNOASSERTION
Sourcegithub
Trust Status
B
60/100Good
Listed in Forge index+10/10
Publisher identity verified+0/25
Publisher: run `forge publish` from the package repo to claim ownership
Ed25519 publish signature+0/10
Included automatically when the publisher runs `forge publish`
Domain verification+0/5
Publisher: host /.well-known/forge.json on the package homepage with { "publisher": "<github-login>" }
CVE scan · not run+0/30
Not yet scanned — package must be on npm
Static analysis · clean+20/20
npm provenance (Sigstore)+0/5
Publish from GitHub Actions with the --provenance flag
Paste into Claude Code, Cursor, or any AI assistant to fix all gaps
StatusCommunity-indexed
PublisherUnverified
SignatureUnsigned
Domain
Provenance
DependenciesNot audited
Tool surface37 tools · none privileged
Security scan✓ CleanvHEAD · 19d ago
EvalsNone
IndexedJun 13, 2026

Verification confirms publisher identity (repo ownership), not code safety. The security scan covers known CVEs and suspicious install scripts — it cannot prove the absence of malicious code.

About

The MCP inspector is a developer tool for testing and debugging MCP servers. The MCP Inspector consists of two main components that work together: MCP Inspector Client (MCPI): A React-based web UI that provides an interactive interface for testing and debugging MCP servers MCP Proxy (MCPP): A Node.js server that acts as a protocol bridge, connecting the web UI to MCP servers via various transport methods (stdio, SSE, streamable-http) Note that the proxy is not a network proxy for intercepting…