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esa_ranges

esa_ranges is an MCP server for Claude Code, Codex, Cursor, Gemini CLI, OpenCode from pnnl/nepa-mcp. Its token cost is not measured, scanned A, original, BSD-3-Clause.

An MCP server for ESA range data in the NEPA-MCP project. MCP is a standard way for an AI coding agent to use an external tool.

In plain words
What is it for?
Use it for tasks that need ESA range information through the NEPA-MCP server. It requires the server command and one environment setting to run.
Why use it?
It gives the agent access to this specific data service without manually wiring the service into each task.

MCP server for Claude CodeCodexCursorGemini CLIOpenCode

Written for no agent in particular: it speaks MCP, so any client can run it. Also seen: listed in a Claude config.

One of 23 entries in .mcp.json upstream. Installing this one merges just its entry into your config; the other 22 are separate, each on its own page.

not rated 22repo 2d ago A scan tokens not measured original BSD-3-Clause

Good fit Use it for tasks that need ESA range information through the NEPA-MCP server. It requires the server command and one environment setting to run.

Compare 6 mcp servers from other repositories ↓
Install with agentmods
npx agentmods add mcp/pnnl/nepa-mcp/esa_ranges

Installing this writes the configuration, not the program: `nepa-mcp` has to be on your PATH already, or the server will not start.

View source ↗ pnnl/nepa-mcp pnnl.github.io
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/pnnl/nepa-mcp

Installing this writes the configuration, not the program: `nepa-mcp` has to be on your PATH already, or the server will not start.

Made for: Claude Code, Codex, Cursor, Gemini CLI, OpenCode.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for esa_ranges

README.md
[![agentmods](https://agentmods.dev/badge/mcp/pnnl/nepa-mcp/esa_ranges/github.svg)](https://agentmods.dev/mcp/pnnl/nepa-mcp/esa_ranges)
Your own site
<a href="https://agentmods.dev/mcp/pnnl/nepa-mcp/esa_ranges"><img src="https://agentmods.dev/badge/mcp/pnnl/nepa-mcp/esa_ranges/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for esa_ranges

Your own site · 80×15
<a href="https://agentmods.dev/mcp/pnnl/nepa-mcp/esa_ranges"><img src="https://agentmods.dev/badge/mcp/pnnl/nepa-mcp/esa_ranges.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

esa_ranges scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.mcp.json · 12 lines

What it actually says

{
  "esa_ranges": {
    "command": "nepa-mcp",
    "args": [
      "server",
      "esa_ranges"
    ],
    "env": {
      "PYTHONUNBUFFERED": "1"
    }
  }
}
Same file

What else .mcp.json configures

This page is one entry in a file that holds 23. Installing the file brings all of them; each is measured and scanned on its own page.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2mo ago First seen · 12 lines scan A 53174e3eff72

Subscribe to this mod's changes

esa_ranges is an MCP server published in the GitHub repository pnnl/nepa-mcp (22 stars, last pushed 2d ago), licensed BSD-3-Clause. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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Related

esa_ranges compared with mcp servers from other repositories

esa_ranges next to 6 mcp servers from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
esa_rangespnnl/nepa-mcpMCP server222d agoBSD-3-ClauseA—Claude Code, Codex, Cursor, Gemini CLI, OpenCode
health-system-profilerajhcs/healthcare-data-mcpMCP server91mo agoMITA—Claude Code, Codex, Cursor, Gemini CLI, OpenCode
outdooriq-mcpbch1212/outdooriq-mcpMCP server01mo agoMITA—Claude Code, Codex, Cursor, Gemini CLI, OpenCode
mcp-airqCorantGmbH/mcp-airqMCP server03mo agoApache-2.0A—Claude Code, Codex, Cursor, Gemini CLI, OpenCode
mcp-sympydaedalus/mcp-sympyMCP server06mo agoMITA—Claude Code, Codex, Cursor, Gemini CLI, OpenCode
weather-mcp-agentShivbaj/MCPMCP server01y agoMITA—Claude Code, Codex, Cursor, Gemini CLI, OpenCode
healthy-aging-atlasRustamIsmail/healthyagingatlas-mcpMCP server06mo agononeA—Claude Code, Codex, Cursor, Gemini CLI, OpenCode