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modelcontextprotocol/inspectorpublicTypeScriptgithub.com/modelcontextprotocol/inspector
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inspector

Visual testing tool for MCP servers

MCPTYPESCRIPTSTABLE VELOCITY2 SOURCESTRENDING #166

// OWNER · modelcontextprotocol · REPO SNAPSHOT

github.com/modelcontextprotocol

modelcontextprotocol

Visual testing tool for MCP servers

STARS10,482+67 · 7d
FORKS1,440+0 · 7d
CONTRIBUTORS0maintainer graph thin
OPEN ISSUES · PRS169· 0 
LICENSEno license file
LANGUAGETypeScript 
FOUNDED
LOCATION
MEMBERS
PUBLIC REPOS
TOTAL STARS
FOCUS
FUNDING

//STAR HISTORY · 12M

+439 all-time-window
Stars · cumulative10,482 · today
//WHY IT'S TRENDING· expert verdict · 75% confidence

MCP debugging tool for inspecting Model Context Protocol servers

A single-source signal from dev.to ranks this repo #1 in its small pool, but no cross-source confirmation exists. The inspector is a utility for Anthropic's MCP ecosystem, not a standalone project.

Why now: No genuine inflection. Dev.to's small corpus and low weight means #1 rank there is statistically fragile. MCP launched Nov 2024; inspector tools follow protocol adoption, they don't lead it.

  • Only dev.to (59 rows) shows signal — rank #1 with score 11, but dev.to weight is only 0.08
  • Zero presence on GitHub, Hacker News, X/Twitter, Reddit, Product Hunt, Bluesky despite MCP being an Anthropic-backed standard
  • 147 of 200 pool items are single_source — this is typical noise pattern, not exceptional
  • Ours rank 74 vs dev rank 1 suggests algorithmic artifact or small-sample dominance, not real momentum

Considerations: Dev.to has 59 items in pool — tiny sample where a single post or tag match can spike rank. No GitHub stars velocity, no HN discussion, no social proof. MCP inspector is a secondary tool in a niche ecosystem; primary signal would be the protocol itself or major server implementations. Likely a tutorial post or SEO-tagged content created temporary blip.

EMERGING SIGNAL · Ignore: Wait for GitHub star velocity or HN front-page confirmation before allocating attention; tool is derivative of protocol adoption curve.

Sources: dev.to search: modelcontextprotocol/inspector

↻ refreshed 18m ago· next sync in 47m· sourced from 2 channels · 0 mentions / 24h

Methodology: synthesized from this project's own documentation, live GitHub data, third-party coverage, and multi-platform signal convergence — by AISO.tools.

FAQ · answers from the data spine

What is modelcontextprotocol/inspector?
Visual testing tool for MCP servers
Who maintains inspector?
Maintained by modelcontextprotocol (the owner) on GitHub.
What language is inspector written in?
Primarily TypeScript.
When was inspector created? When was the last update?
Created October 3, 2024 · last commit July 27, 2026.
How do I install inspector?
Clone the repo:
git clone https://github.com/modelcontextprotocol/inspector.git
Then follow the README in the cloned directory.
Is inspector actively maintained?
yes — actively maintained (recent commits)

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