# Temporal Nexus Calculator MCP Server

> Use this tool when you need to perform reliable and durable mathematical operations, such as expression evaluation and advanced calculations, with full observability. It solves problems related to complex calculations and integration with Temporal workflows, providing a robust interface for inputs and outputs. Ideal for use cases requiring high reliability and transparency, such as scientific simulations or financial modeling.

Canonical page: https://skillsregistry.net/skills/steveandroulakis-temporal-nexus-mcp-demo  
JSON: https://api.skillsregistry.net/v1/skills/steveandroulakis-temporal-nexus-mcp-demo

## Description

Provides mathematical operations (expression evaluation, arithmetic, advanced calculations) through MCP, backed by Temporal workflows for reliability and durability. Demonstrates integration between Model Context Protocol tools and Temporal's Nexus RPC framework with full observability.

## Trust

- **Trust score (0–1):** 0.75
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** monitoring
- **Updated:** 2026-09-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/zz020yfqjg)
- **Repository:** <https://github.com/steveandroulakis/temporal-nexus-mcp-demo>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "steveandroulakis-temporal-nexus-mcp-demo"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/steveandroulakis-temporal-nexus-mcp-demo` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/steveandroulakis-temporal-nexus-mcp-demo/pull`

---
SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt