Field-by-field comparison

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MCPs in this comparison

MCP Inspectorsemgrep

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Comparable alternatives

Azure MCP ServerMCP100 RecommendedChrome DevTools MCPMCP100 RecommendedContext7 MCPMCP100 RecommendedGrafana Cloud MCPMCP100 RecommendedGoogle MCP Toolbox for DatabasesMCP100 RecommendedGhidra MCP ServerMCP100 Recommended

Shown only when capability or industry context overlaps.

Side-by-side MCP evidence comparison
Evidence field	MCP InspectorMCP100 Recommended	semgrepMCP100 Recommended
Task fit
Best for	Developers debugging MCP servers, transports, tools, resources, and prompts Testing a server before connecting it to a production AI client	Static-analysis and secure-coding investigation within the maintained Semgrep CLI.
Not ideal for	Production automation that should run unattended Inspecting untrusted servers with production credentials	Teams outside the publisher ecosystem or without least-privilege credentials
Avoid when	You cannot isolate the target server or its credentials Invoking target tools could create unacceptable side effects	The connected identity is broader than the task requires Tool calls cannot be reviewed before consequential mutations
Provenance
Provenance details	First-party MCP reviewed-detail:mcp-inspector · Publisher source ↗	First-party MCP ecosystem:semgrep · Publisher source ↗
Maintenance
Maintenance details	Repo: Sep 24, 2026 Package: Sep 21, 2026	Repo: Not documented Package: Not documented
Popularity evidence
GitHub stars	10,940 GitHub stars · checked 2026-09-24T04:14:47.721000Z	Not documented
Package downloads / 30 days	1,117,196 package downloads / 30 days · checked 2026-09-24T04:18:14.953000Z	No reliable download data
Shared repository stars	Not documented	16,755 Shared repository stars (not MCP-specific) · checked 2026-09-24T18:02:25.367000Z
Client coverage
Client coverage details	Not documented	Claude Code✓ Local stdio Claude Desktop✓ Local stdio Codex✓ Local stdio VS Code✓ Local stdio Cursor✓ Local stdio OpenCode✓ Local stdio
Client coverage note	Local stdio runs on your computer. Streamable HTTP connects to a remotely hosted MCP server.
Access and data
Authentication	Inspector itself is a local developer tool; target-server authentication depends on the server and connection configuration.	Local scanning needs no remote credential; platform features use Semgrep authentication.
Cost	Open-source tool; any target APIs or services may have separate costs.	The MCP integration has no separately verified MCP100 price conclusion. Publisher subscriptions, API usage, compute, storage, and AI-client charges may apply.
Permissions	It can list and invoke capabilities exposed by the target MCP server, so effective privileges are those of the connected server credentials.	Local filesystem scope and optional Semgrep AppSec Platform token permissions define accessible code and findings.
Data handling	Inputs and outputs from the target MCP server are visible in the inspection workflow; sensitive target data may therefore appear in the UI/session.	Authorized service data and tool results pass through the MCP server to the connected AI client. Review the publisher and client data policies before using sensitive security & testing information.
Limitations
Tradeoffs	Inspector can reveal and invoke real server capabilities, so usefulness comes with the same side-effect risk as the target server It is a development/debugging tool, not an isolation sandbox	Scanning shares source-derived findings with the MCP client and may consume substantial local resources.
Risk context	High operational caution. Use test accounts or isolated environments when inspecting unknown or write-capable servers; do not assume rollback or sandboxing.	Scanning shares source-derived findings with the MCP client and may consume substantial local resources. Use a test environment where practical, least-privilege credentials, narrowly enabled tools, and explicit confirmation for mutations. MCP100 did not execute third-party server code during this documentation review.
Evidence date
Editorial review	2026-09-11	2026-07-30
Candidate evidence	2026-09-24T04:25:05.554391Z	2026-09-24T04:25:05.554391Z

Popularity, maintenance, fit, permissions, and client support are independent evidence fields.

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