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Compare MCP servers

Compare scores, permissions, risks, and fit in one decision-focused table.

DimensionARC-1An enterprise MCP server for SAP ABAP systems.Context7Upstash's official server providing up-to-date third-party library docs for AI coding assistantsGitHub MCP ServerGitHub's official MCP server for managing repos, issues, PRs, and workflows via natural language
FMRS67 / 100 · C80 / 100 · B76 / 100 · B
Reliability10 / 2014 / 2013 / 20
Security and permissions16 / 2016 / 2014 / 20
Maintenance13 / 2017 / 2018 / 20
Documentation15 / 2015 / 2017 / 20
Setup experience13 / 2018 / 2014 / 20
Best for
  • Organizations seeking governed AI-assisted SAP ABAP development
  • Local or BTP deployments using the SAP ADT REST API
  • Teams that want read-only defaults with explicitly controlled write capabilities
  • Developers using fast-moving frameworks/libraries worried about the AI suggesting stale code
  • Scenarios wanting zero-config documentation lookup
  • Teams that want an AI assistant to directly operate on GitHub repos and collaboration workflows
  • Users already in the GitHub Copilot ecosystem who want a zero-deployment remote option
Not for
  • General-purpose business-data extraction
  • Production use without SAP authorization, credential, and security review
  • Users who require free SQL, table previews, or write operations to be enabled by default
  • Looking up internal/private codebase documentation (Context7 targets publicly published open-source libraries)
  • Cases needing very high coverage of obscure, niche libraries (coverage depends on what Context7's platform has indexed)
  • Scenarios where you don't want the assistant to have write access to repos (enable only read-only toolsets)
  • Environments with strict network isolation for private repos that can't reach the official remote endpoint
Required permissions
  • Requires SAP_URL, SAP_USER, and SAP_PASSWORD
  • SAP_CLIENT and SAP_LANGUAGE are optional and have defaults
  • Writing ABAP objects requires explicit SAP_ALLOW_WRITES enablement
  • Table data preview and free SQL require separate explicit environment variables
  • SAP-native authorization still governs relevant SAP operations
  • Usable without an API key (subject to a free-tier rate limit); CONTEXT7_API_KEY is an optional credential for higher quota
  • Read-only documentation lookup — no code execution or local filesystem access involved
  • A personal access token (PAT) or OAuth App token; effective scope depends on the token's own permissions
  • Enabling toolsets like actions/issues/pull_requests grants write access — request tokens on a least-privilege basis
Risks and side effects
  • SAP_PASSWORD is a secret credential and must be protected
  • Enabling writes can create, update, or delete ABAP objects
  • Enabling table previews can expose application data
  • Enabling free SQL can execute ad-hoc ABAP SQL
  • SAP_INSECURE skips TLS certificate verification
  • SAP API Policy, SAP agreements, and organizational data-governance requirements should be reviewed before production use
  • The free tier has limited quota — high-frequency use may hit rate limits
  • Documentation content comes from Context7's platform index, so its accuracy and freshness depend on that platform's crawl cadence
  • Write toolsets (creating/merging PRs, triggering workflows) can cause accidental changes if the token is overscoped — try a read-only toolset first
  • In hosted mode, credentials travel via the Authorization header — make sure the client-to-api.githubcopilot.com connection is trusted
Supported clientsClaude Desktop, Claude Code, GitHub Copilot, Copilot Studio, Joule StudioClaude Code, VS Code, Cursor, Cline, AmpClaude Desktop, Claude Code, VS Code, Cursor, Windsurf, JetBrains, Zed, Amp
Tools12215