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ARC-1

MCP server for SAP ABAP systems

MCP server · by arc-mcp

About

ARC-1 is an MCP server published by arc-mcp. Marketplaces we read that list it: 2 (Official MCP Registry, Community GitHub marketplaces). The last change we recorded was on 2026-10-13. As of our marketplace pass on 2026-10-13.

What it asks for

  • Runs on your machine
  • Secrets: 1
  • Settings: 16

Requires: SAP_PASSWORD (secret), SAP_URL, SAP_USER

What it declares, asks for and runs, in full

Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.

Package

npm arc-1 (arc-1 on npm)

  • npm downloads/week: 2 195 (2026-10-12)
  • npm downloads/month: 7 528 (2026-10-12)
  • Latest version on npm: 1.5.2, published 2026-10-10
  • Declared version 1.5.2 is not listed on npm
  • Declared version 0.9.18 is not listed on npm

npm facts come from the public npm registry (registry.npmjs.org, api.npmjs.org). Each figure is the registry's own and is never added to another. A registry that publishes no figure shows none: no number is not zero.

Works with

  • Claude Code
  • Codex
  • Cursor
  • VS Code
  • Copilot CLI

From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.

Connect

Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.

As a local MCP server: npm package

Built from what Official MCP Registry declares.

Claude CodeTerminal
claude mcp add --env "SAP_PASSWORD=<YOUR_SAP_PASSWORD>" --env "SAP_URL=<YOUR_SAP_URL>" --env "SAP_USER=<YOUR_SAP_USER>" --transport stdio arc-1 -- npx -y arc-1
Codex~/.codex/config.toml
[mcp_servers.arc-1]
command = "npx"
args = ["-y", "arc-1"]

[mcp_servers.arc-1.env]
SAP_PASSWORD = "<YOUR_SAP_PASSWORD>"
SAP_URL = "<YOUR_SAP_URL>"
SAP_USER = "<YOUR_SAP_USER>"
Cursor~/.cursor/mcp.json
{
  "mcpServers": {
    "arc-1": {
      "command": "npx",
      "args": [
        "-y",
        "arc-1"
      ],
      "env": {
        "SAP_PASSWORD": "<YOUR_SAP_PASSWORD>",
        "SAP_URL": "<YOUR_SAP_URL>",
        "SAP_USER": "<YOUR_SAP_USER>"
      }
    }
  }
}

Replace the values in angle brackets with your own. We show the names of the settings, never values.

Optional settings it also lists: SAP_ALLOW_WRITES, SAP_CLIENT, SAP_INSECURE, SAP_LANGUAGE, SAP_TRANSPORT.

As a Claude Code plugin

Built from what Community GitHub marketplaces declares.

Claude CodeInside a Claude Code session
/plugin marketplace add arc-mcp/arc-1
/plugin install arc-1@arc-1

Where it is published

MarketplaceStatusVersionFiguresVerifiedFirst seen
Official MCP Registry (Open the registry record) Listed 1.5.2 Downloads/month (npm): 7 528
Downloads/week (npm): 2 195
Forks (GitHub): 65
Stars (GitHub): 220
Not marked
Official MCP Registry (Open the registry record) Listed 0.9.18 Downloads/month (npm): 7 528
Downloads/week (npm): 2 195
Forks (GitHub): 65
Stars (GitHub): 220
Not marked

Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.

Also listed in one community marketplace
MarketplaceRepositoryStars (GitHub)
arc-1 arc-mcp/arc-1 220

Which marketplaces we read and how we check them

How its figures have moved

Stars (GitHub)
+2 since 12.10
218-220 · 2 readings
  1. 2026-10-12218
  2. 2026-10-13220
Stars (GitHub)
+1 since 12.10
219-220 · 2 readings
  1. 2026-10-12219
  2. 2026-10-13220

Each dot is a day we read a different number; flat stretches are days the number did not move. Figures of different marketplaces are never added up.

What the bundle contains

As published on Community GitHub marketplaces.

MCP servers: 1

  • arc-1

Skills: 22

  • analyze-chat-session
  • bootstrap-system-context
  • convert-ui5-to-fiori-elements
  • debug-slow-sql
  • explain-abap-code
  • generate-abap-unit-test
  • generate-analytics-star-schema
  • generate-cds-analytical-query
  • generate-cds-unit-test
  • generate-rap-logic
  • generate-rap-service
  • generate-rap-service-researched
Show the remaining 10
  • migrate-custom-code
  • migrate-segw-to-rap
  • modernize-ui5-app
  • sap-clean-core-atc
  • sap-migration-dossier
  • sap-object-documenter
  • sap-transport-overview
  • sap-transport-review
  • sap-unused-code
  • setup-abap-mirror

What changed

  1. Appeared on a new marketplace: Community GitHub marketplaces
  2. Community GitHub marketplaces: appeared

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Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.

Is this your plugin?

Add it to your projects and prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.

Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Data comes from public marketplace files in GitHub repositories of their authors. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.

Where the data comes from: how the catalog is built