ARC-1

MCP server for SAP ABAP systems

Connector by marianfoo · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)★ 238

Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/marianfoo-arc-1

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Get the weekly diff

The weekly diff: one email a week with new agent tools, notable updates and grade changes, plus security alerts for tools you follow. Double opt-in, one-click unsubscribe.

About

MCP server for SAP ABAP systems

Use cases: code-generation, testing, version-control

Reviews

Write a review

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 25, 2026.

Tools: 5 read · 3 write · 0 delete · 7 not yet classified
Secrets: 1 (API keys, tokens or passwords)
Install scripts: None found
Runs as: Node.js package

Tools by what they do 15

Read from the source code; the running server may list different tools.

Read 5 · Look things up without changing anything.

research
SAPQuery
SAPRead
SAPSearch
SAPTargets

Write 3 · Create, change, send or run things.

SAPManage
SAPNavigate
SAPWrite

Not yet classified 7 · We could not tell from the name and description.

SAP
SAPActivate
SAPContext
SAPDiagnose
SAPGit
SAPLint
SAPTransport

Secrets and settings it asks for

Secrets: values you paste in that let it act as you.

SAP_PASSWORD

Other settings (environment variables or headers).

SAP_ALLOW_WRITES
SAP_CLIENT
SAP_INSECURE
SAP_LANGUAGE
SAP_URL
SAP_USER

Files it touches

/opt/arc1-e2e
/tmp/arc1-e2e.lock
/tmp/arc1-pr677-private
/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf
Your home directory (~)
~/.SAPGUI/SAPGUILandscape.xml
Any path the agent passes to its tools

Tools (15)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

research
Synthetic object identity; no SAP request
SAP
Description is built at runtime.
SAPActivate
Activate ABAP objects, single or batch. Type codes auto-normalized. REPT (PROG/PX) targets program text pools. ALWAYS prefer batch activation for 2+ objects — pass an "objects" array of {type, name}: one round-trip, works for any mix (required for interdependent RAP stacks, useful for unrelated objects too). publish_srvb/unpublish_srvb: publish or unpublish an OData service binding (SRVB).
SAPContext
Description is built at runtime.
SAPDiagnose
ABAP diagnostics: - "syntax": check objects[] (CLAS/INTF/PROG/DDLS; version active/inactive). Single: prefer SAPRead SYNTAX. - "unittest": harmless ABAP Unit for CLAS/PROG/FUGR or DEVC (exact; includeSubpackages recurses). - "unittest_ci": harmless package tests with source reconciliation; empty/incomplete runs fail. - "atc": ATC (name+type or objects [{type,name}], max 20). Omit variant for system default; unknown variant errors. "atc_variants": read variants/default, optional variant name filter. - "atc_ci": package ATC CI; requires available API and verified selection. - "cds_testcases": re…
SAPGit
Git reads and gated abapGit workflows. gCTS mutations are quarantined. abapGit mutations need write/Git gates and allowedPackages ROOT/** or *; clone/pull evidence is unverified. external_info is gated HTTPS SAP egress.
SAPLint
Run local abaplint rules on ABAP/CDS source (auto-selects cloud or on-prem rules by system type). Actions: - "lint": check source (errors+warnings) for ABAP (PROG/CLAS/INTF/FUNC) and CDS (DDLS). - "lint_and_fix": lint + auto-fix fixable issues (keyword case, obsolete statements); returns fixed source. - "list_rules": list rules + current config (no source). - "format": pretty-print via SAP's ADT formatter (needs source). - "get_formatter_settings" / "set_formatter_settings": read/update the system's global PrettyPrinter (indentation bool, style keywordUpper|keywordLower|keywordAuto|none; set i…
SAPManage
Description is built at runtime.
SAPNavigate
Description is built at runtime.
SAPQuery
Description is built at runtime.
SAPRead
Description is built at runtime.
SAPSearch
Description is built at runtime.
SAPTargetsread-only
Description is built at runtime.
SAPTransport
Description is built at runtime.
SAPWrite
Description is built at runtime.

Signals

Stars: 238
Forks: 68
Open issues: 13
Contributors: 26
Last commit: Oct 24, 2026 (4 days ago)
Last release: Oct 23, 2026 (5 days ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name: io.github.marianfoo/arc-1
Version: 0.9.18
Auth: API key
Packages: npm arc-1oci ghcr.io/marianfoo/arc-1:0.9.18
License: MIT
Repository: github.com/marianfoo/arc-1
Website: marianfoo.github.io/arc-1/
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: Official MCP Registry github-graphql