MCP Inspector

Name: MCP Inspector Review
Item: MCP Inspector
Rating: 3.8
Author: Aaron Matthews

Workflow Setup & Config Solid

Works inClaude Code Claude Cowork Claude Chat

Solid Scanned — metadata only

Reduces time spent troubleshooting MCP connection failures by exposing schema mismatches and handshake errors before they cascade into production integration…

Debugging tool that inspects live MCP server tool schemas, parameters, and handshake details to fix connection issues in Claude Code.

Debug MCP server connection failures by inspecting live tool schemas and handshake details
Verify correct parameter definitions for MCP tools before deploying to production Claude
Identify configuration mismatches between MCP server and Claude Code integration setup

10,473 starsFree

Why it matters

Reduces time spent troubleshooting MCP connection failures by exposing schema mismatches and handshake errors before they cascade into production integrations, lowering deployment risk.

Best for

Integration engineers and DevOps teams debugging MCP server configuration and Claude Code connectivity issues.

Works in

Claude Code Claude Cowork Claude Chat

Source

https://github.com/modelcontextprotocol/inspector

How to Get It

This is a methodology or approach — no installation needed. See the Source link above for the full steps, or paste the source URL into Claude and ask it to summarise the recipe and help you apply it.

First thing to try

After installing, paste this into Claude:

Help me debug MCP server connection failures by inspecting live tool schemas and handshake details

Trust Signals Auto-scanned

Stars10,473Contributors139Last updated2026-07-25Known CVEsNone foundSources: GitHub Advisory Database + OSV.dev · Scanned 2026-07-25 · scanner v1

Community Pulse New

No community discussions found yet. This doesn't mean the tool isn't good — it may be new or serve a niche use case.

Reviewer notes

Auto-scanned review. These are observations, not a security certification.

Scored from trust signals (evidence-eval-v1): 10,473 GitHub stars; 139 contributors; last commit 0d ago; license no license.

Things to check

Scanned, not hands-on tested — this entry was auto-scanned from public metadata (GitHub metrics, license, security flags). No reviewer has run it, and no tool-specific limitations have been documented yet.

How to evaluate tools before deploying →

Data shown here comes from public APIs and automated scanning. Reviewer notes reflect one person's experience. This is not a security certification or legal recommendation. Always evaluate tools according to your own organization's policies.

Evaluation Scores

Evaluation

Ease of Use

2/5

Versatility

5/5

Reliability

5/5

Security

4/5

Overall score3.80 / 5.00 SolidEvaluatedJul 2026

Scored from trust signals (evidence-eval-v1): 10,473 GitHub stars; 139 contributors; last commit 0d ago; license no license.

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