Is io.github.rocnubie/osrs-calc-mcp safe to use?

io.github.rocnubie/osrs-calc-mcp has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under MIT.

How do I install io.github.rocnubie/osrs-calc-mcp?

io.github.rocnubie/osrs-calc-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can io.github.rocnubie/osrs-calc-mcp do?

io.github.rocnubie/osrs-calc-mcp provides 5 tools: Tools, Resources, Prompts, Installation, Development. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.rocnubie/osrs-calc-mcp?

io.github.rocnubie/osrs-calc-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.

Is io.github.rocnubie/osrs-calc-mcp actively maintained?

io.github.rocnubie/osrs-calc-mcp is less actively maintained - last commit was 94 days ago.

io.github.rocnubie/osrs-calc-mcp

osrs-calc-mcp

OSRS Calculator plans XP, actions, hours, and time to a target level across skills, with combat

5 tools GitHub npm

No known CVEs

MIT license

Maintained

Last commit 94d ago

Works with most clients

Transport: stdio, http

5 tools · ~138 tok

Grade A · 0.1% of 200K ctx

MCPpedia last refreshed this data 1d ago

Edit this pageView history

io.github.rocnubie/osrs-calc-mcp is an MCP server that OSRS Calculator plans XP, actions, hours, and time to a target level across skills, with combat. Its tool list has not been published yet over stdio and http, requires no API key, and scores 82/100 on MCPpedia's security, maintenance and efficiency rubric.

Other

Step 1

Install in your client

Config is the same across clients - only the file and path differ.

Supported in Claude Desktopstdio, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "osrs-calc-mcp": {
      "args": [
        "/absolute/path/to/osrs-calc-mcp/src/index.mjs"
      ],
      "command": "node"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-rocnubie-osrs-calc-mcp)](https://mcppedia.org/s/io-github-rocnubie-osrs-calc-mcp)

Read me

What io.github.rocnubie/osrs-calc-mcp does

OSRS Calculator plans XP, actions, hours, and time to a target level across skills, with combat

Test This Server

This server supports HTTP transport. Be the first to test it - help the community know if it works.

Loading README…

Scored, not listed

Why this score

Five weighted categories - click any category to see the underlying evidence.

Score breakdown

82/100across 5 weighted dimensions

How we score →

0255075100

−18

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked osrs-calc-mcp against OSV.dev.

Inventory

Tools (5)

Click any tool to inspect its schema.

~138 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience - it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.rocnubie/osrs-calc-mcp safe to use?: io.github.rocnubie/osrs-calc-mcp has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under MIT.
How do I install io.github.rocnubie/osrs-calc-mcp?: io.github.rocnubie/osrs-calc-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.rocnubie/osrs-calc-mcp do?: io.github.rocnubie/osrs-calc-mcp provides 5 tools: Tools, Resources, Prompts, Installation, Development. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.rocnubie/osrs-calc-mcp?: io.github.rocnubie/osrs-calc-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
Is io.github.rocnubie/osrs-calc-mcp actively maintained?: io.github.rocnubie/osrs-calc-mcp is less actively maintained - last commit was 94 days ago.

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Community

Discussion

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Other

Step 1

Install in your client

Config is the same across clients - only the file and path differ.

Supported in Claude Desktopstdio, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "osrs-calc-mcp": {
      "args": [
        "/absolute/path/to/osrs-calc-mcp/src/index.mjs"
      ],
      "command": "node"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-rocnubie-osrs-calc-mcp)](https://mcppedia.org/s/io-github-rocnubie-osrs-calc-mcp)

Read me

What io.github.rocnubie/osrs-calc-mcp does

OSRS Calculator plans XP, actions, hours, and time to a target level across skills, with combat

Test This Server

This server supports HTTP transport. Be the first to test it - help the community know if it works.

README

OSRS Calc MCP Server

OSRS Calculator - XP, Goals and Time to 99 | OSRS Calc

A Model Context Protocol server that exposes the canonical OSRS Calc knowledge surface — calculators, training plans, and reference data, FAQ, official links — to MCP-compatible AI clients such as Claude Desktop, Cursor, Windsurf, and Continue. Read-only, no API keys, no quota, ~50 ms cold start.

Official website: https://osrs-calc.com

🧮 About OSRS Calc

OSRS Calc is a browser-based Old School RuneScape planning toolkit. Its skill calculators estimate XP, actions, hours, and time to a target level across 24 skills, including Sailing.

The site also exposes DPS, Max Hit, Dry, Combat Level, prices, and wiki reference tools. This MCP provides the public calculator catalog and data caveats as read-only context; it does not access a player's account or promise that prices and wiki data are current outside the live site.

Old School RuneScape, RuneScape, and related names are owned by their respective rights holders. Check the live calculator and OSRS Wiki sources before making an in-game decision.

Tools

`get_calculator_overview`

Return the calculator workflows and reference-data boundaries the site exposes. (OSRS Calc)

Input: no parameters. Returns: text/markdown.

`get_official_links`

Return the canonical list of official links for OSRS Calc (website, support, docs when available).

Input: no parameters. Returns: text/markdown.

Resources

site://osrs-calc/calculators — Public calculator workflows, training targets, and reference-data boundaries.
site://osrs-calc/faq — Short FAQ generated from public site metadata.
site://osrs-calc/links — Canonical URLs to share with users.

Prompts

`tell_me_about_osrs_calc`

Summarize what the site is, who it's for, and how it works. — OSRS Calc

`plan_a_calculation_osrs_calc`

Choose a calculator workflow while respecting the site's data scope. — OSRS Calc

Installation

Install via Smithery

npx -y @smithery/cli install osrs-calc-mcp --client claude

(Replace claude with cursor, windsurf, or continue for those clients.)

Install from source

git clone https://github.com/rocnubie/osrs-calc-mcp.git
cd osrs-calc-mcp
pnpm install

Then add to your MCP client config (claude_desktop_config.json for Claude Desktop, mcp.json for Cursor / Windsurf / Continue):

{
  "mcpServers": {
    "osrs-calc-mcp": {
      "command": "node",
      "args": [
        "/absolute/path/to/osrs-calc-mcp/src/index.mjs"
      ]
    }
  }
}

Debug with MCP Inspector

npx @modelcontextprotocol/inspector node src/index.mjs

Official Links

Website: https://osrs-calc.com

Development

pnpm install
pnpm start                 # run the server over stdio

License

MIT

Loading README…

Scored, not listed

Why this score

Five weighted categories - click any category to see the underlying evidence.

Score breakdown

82/100across 5 weighted dimensions

How we score →

0255075100

−18

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked osrs-calc-mcp against OSV.dev.

Inventory

Tools (5)

Click any tool to inspect its schema.

~138 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience - it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.rocnubie/osrs-calc-mcp safe to use?: io.github.rocnubie/osrs-calc-mcp has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under MIT.
How do I install io.github.rocnubie/osrs-calc-mcp?: io.github.rocnubie/osrs-calc-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.rocnubie/osrs-calc-mcp do?: io.github.rocnubie/osrs-calc-mcp provides 5 tools: Tools, Resources, Prompts, Installation, Development. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.rocnubie/osrs-calc-mcp?: io.github.rocnubie/osrs-calc-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
Is io.github.rocnubie/osrs-calc-mcp actively maintained?: io.github.rocnubie/osrs-calc-mcp is less actively maintained - last commit was 94 days ago.