MarketNow Registry / AI/ML / haojiasheng/add-number-mcp

haojiasheng/add-number-mcp

Provide a simple tool to add two numbers via MCP. Enable LLMs to perform addition operations by calling this server's tool, facilitating arithmetic computations in your applications.

AI/ML v0.0.0 by haojiasheng

Trust score

49/100

Install risk

Runs registry code

Source

smithery

Indexed

2026-09-10

Install

$ npx -y @smithery/cli@latest install haojiasheng/add-number-mcp

Installing via npx/uvx/npm install executes arbitrary code from the public registry on your machine. This is the install-risk semantic of the MarketNow catalog — verify the publisher before running it.

How MarketNow scored this

Sentinel Index Heuristics — a security-first estimate from public signals:

Package age and release activity (stale repositories lose points)
Verified adoption: registry downloads or GitHub stars, not follower counts
Typosquat distance against the 150 most-installed MCP packages
Injection markers scanned in the package description

Heuristic, not a guarantee. For verified agent credentials and revocation, see the MarketNow Trust API.

What is haojiasheng/add-number-mcp?

Provide a simple tool to add two numbers via MCP. Enable LLMs to perform addition operations by calling this server's tool, facilitating arithmetic computations in your applications. Indexed by MarketNow with trust 49/100 (Runs registry code).

How do I install it?

Run $ npx -y @smithery/cli@latest install haojiasheng/add-number-mcp Installing via npx/uvx/npm install executes arbitrary code from the public registry on your machine. This is the install-risk semantic of the MarketNow catalog — verify the publisher before running it.

What does the trust score mean?

Security-first heuristic over public signals (age, adoption, typosquat distance, injection markers). It is not a popularity ranking and not a guarantee of safety. haojiasheng/add-number-mcp scores 49/100.