io.github.UI5/mcp-server vs io.github.williansaez/abap-adt-mcp
io.github.UI5/mcp-server is an MCP server published by UI5. Marketplaces we read that list it: 1 (Official MCP Registry). io.github.williansaez/abap-adt-mcp is an MCP server published by williansaez. Marketplaces we read that list it: 2 (Official MCP Registry, Community GitHub marketplaces). As of our marketplace pass on 2026-10-23. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  io.github.UI5/mcp-server |  io.github.williansaez/abap-adt-mcp |
|---|---|---|
| Official MCP Registry | Listed Version: 0.3.2 Downloads/month (npm): 386 402 Downloads/week (npm): 48 309 Forks (GitHub): 22 Stars (GitHub): 104 Not marked · First seen |
Listed Version: 2.8.0 Downloads/month (npm): 1 728 Downloads/week (npm): 390 Forks (GitHub): 4 Stars (GitHub): 15 Not marked · First seen |
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.
The facts side by side
| Fact | io.github.UI5/mcp-server | io.github.williansaez/abap-adt-mcp |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 2 (better) |
| Stars (GitHub) (differs) | 104 (better) | 15 (worse) |
| Forks (GitHub) (differs) | 22 (better) | 4 (worse) |
| Last release (differs) | Not published | 2026-10-16 |
| Where it runs (differs) | On your machine (@ui5/mcp-server) | On your machine (abap-adt-mcp) |
| Transport | stdio | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | 5, secrets among them: 0 | 41, secrets among them: 4 |
| Parts of the bundle (differs) | Not a bundle | 3 |
| Licence (differs) | Not stated | MIT |
| Repository (differs) | github.com/ui5/mcp-server | github.com/williansaez/abap-adt-mcp |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
io.github.UI5/mcp-server
MCP server for SAPUI5/OpenUI5 development
io.github.williansaez/abap-adt-mcp
ABAP development from Claude and other MCP hosts: source, transports, tests, ATC, debugger
How to run each
io.github.UI5/mcp-server As a local MCP server: npm package
claude mcp add --transport stdio io-github-ui5-mcp-server -- npx -y @ui5/mcp-serverio.github.williansaez/abap-adt-mcp As a local MCP server: npm package
claude mcp add --env "MCP_HTTP_TOKEN=<YOUR_MCP_HTTP_TOKEN>" --env "SAP_OAUTH_CLIENT_SECRET=<YOUR_SAP_OAUTH_CLIENT_SECRET>" --env "SAP_PASSWORD=<YOUR_SAP_PASSWORD>" --env "SAP_SYSTEMS=<YOUR_SAP_SYSTEMS>" --transport stdio abap-adt-mcp -- npx -y abap-adt-mcpRequires: MCP_HTTP_TOKEN (secret), SAP_OAUTH_CLIENT_SECRET (secret), SAP_PASSWORD (secret), SAP_SYSTEMS (secret)
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Only io.github.UI5/mcp-server asks for
UI5_DATA_DIRUI5_LOG_LVLUI5_MCP_SERVER_ALLOWED_DOMAINSUI5_MCP_SERVER_RESPONSE_NO_RESOURCESUI5_MCP_SERVER_RESPONSE_NO_STRUCTURED_CONTENT
Only io.github.williansaez/abap-adt-mcp asks for
MCP_ADT_TRACE_FILEMCP_ALLOW_DATA_PREVIEWMCP_ALLOW_FREE_SQLMCP_API_CLASSIFICATION_FILESMCP_AUDIT_FILEMCP_CACHE_DIRMCP_DISABLED_TOOLSETSMCP_EXPORT_ROOTMCP_HTTP_ALLOWED_HOSTSMCP_HTTP_ALLOWED_ORIGINSMCP_HTTP_HOSTMCP_HTTP_MAX_BODY_BYTES
Show the remaining 29
MCP_HTTP_MAX_SESSIONSMCP_HTTP_PORTMCP_HTTP_SESSION_TTL_MINUTESMCP_HTTP_TOKEN (secret)MCP_MAX_RESPONSE_CHARSMCP_PROFILE_GATEMCP_READ_ONLYMCP_SOURCE_CACHE_TTL_SECONDSMCP_TOOLSETSSAP_ALLOW_REENTRANCE_TICKETSAP_AUTH_TYPESAP_BROWSER_PATHSAP_BROWSER_PROFILE_DIRSAP_CLIENTSAP_DEFAULT_DESTINATIONSAP_LANGUAGESAP_OAUTH_CLIENT_IDSAP_OAUTH_CLIENT_SECRET (secret)SAP_OAUTH_SCOPESAP_OAUTH_TOKEN_URLSAP_PASSWORD (secret)SAP_SSO2_ARGSSAP_SSO2_COMMANDSAP_SSO2_TIMEOUT_MSSAP_SYSTEMS (secret)SAP_SYSTEMS_FILESAP_TLS_INSECURESAP_URLSAP_USER
Settings as each marketplace publishes them. Asking for fewer is not better in itself.
What it can do: io.github.UI5/mcp-server · What it can do: io.github.williansaez/abap-adt-mcp · Compare two other plugins
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.