Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Removed "siemens_aiSearch" and "siemens_productSearch"; changed the definition of "siemens_search" (7 tools before, 5 now)
⟨38 unchanged words⟩ results"), product family pages ("products")and, orderable SiePortal articleswith("articles")theirandarticleXceleratornumberMarketplace partner offerings ("articlespartners"). Use it first for any Siemens question."pages", "products"Theandother"articles"scopes returnonly thatone list and page with offset/next_offset. Use "articles" to find the article number (MLFB) of a product,("SITOPthenPSU8200siemens_product_datasheet24forVits20technicalAdata. Use "partners" for third-party solutions,"CPUfiltered1511by ",industry" ora"sellerRegion";partialpartnernumberofferingssuchbelongasto"6ES7511"),thethennamedsiemens_product_datasheetpartner,forneveritscalltechnicalthemdata;Siemensreadproducts. Read a page in full with siemens_get_web_content. Do not ⟨33 unchanged words⟩
{"$schema":"http://json-schema.org/draft-07/schema#","properties":{"industry":{"description":"Scope \"partners\" only: keep offerings tagged with this industry, case-insensitive. Examples: \"Automotive\", \"Pharma and life science\", \"Food and beverages\", \"Commercial buildings\". Valid values are listed in \"facets.industries\" of a partners response.","maxLength":100,"minLength":2,"type":"string"},"language":{"description":"Two-letter content language code ⟨53 unchanged words⟩ , range 2-30), plus as many articles and partner offerings as products. \"pages\": range 1-50. \"products\", \"articles\" and \"articles\partners\": range 1-30.","maximum":50,"minimum ⟨177 unchanged words⟩ \"all\" (default: answer, pages, products, articles andarticlespartner offerings), \"pages\" (siemens.com content pages, ⟨8 unchanged words⟩ \"products\" (product family pages and articles)or, \"articles\" (orderable SiePortal articles with article numbers) or \"partners\" (third-party offerings on the Siemens Xcelerator Marketplace, with facets).","enum":["all","pages","products","articles","partners"],"type":"string"},"sellerRegion":{"description":"Scope \"partners\" only: keep offerings of partners that sell in this country or region, case-insensitive. Examples: \"Germany\", \"USA\", \"United Kingdom\", \"India\", \"North America\". Valid values are listed in \"facets.seller_regions\".","maxLength":100,"minLength":2
⟨72 unchanged words⟩ :"object"},"type":"array"},"facets":{"additionalProperties":{},"properties":{"industries":{"items":{"additionalProperties":{},"properties":{"count":{"type":"number"},"value":{"type":"string"}},"required":["value","count"],"type":"object"},"type":"array"},"seller_regions":{"items":{"additionalProperties":{},"properties":{"count":{"type":"number"},"value":{"type":"string"}},"required":["value","count"],"type":"object"},"type":"array"}},"required":["industries","seller_regions"],"type":"object"},"hint":{"type":"string"},"language" ⟨6 unchanged words⟩ ,"offset":{"type":"number"},"partners":{"items":{"additionalProperties":{},"properties":{"description":{"type":"string"},"industries":{"items":{"type":"string"},"type":"array"},"partner":{"description":"Partner (seller) the offering belongs to; it is not a Siemens product","type":"string"},"partner_url":{"type":"string"},"product_type":{"items":{"type":"string"},"type":"array"},"relevance_score":{"type":"number"},"seller_regions":{"items":{"type":"string"},"type":"array"},"thumbnail":{"type":["string","null"]},"title":{"type":"string"},"url":{"type":"string"}},"required":["title","url","description","partner","industries"],"type":"object"},"type":"array"},"products":{"items":{"additionalProperties":{},"properties":{"description":{"type":"string"},"partner":{"description":"Set when the product page is a partner offering on the Siemens Xcelerator Marketplace: the partner it belongs to (not a Siemens product)","type":"string"},"relevance_score":{"type":"number"},"source" ⟨69 unchanged words⟩ ["all","pages","products","articles","partners"],"type":"string"},"total_results":{ ⟨2 unchanged words⟩ "articles":{"type":"number"},"pages":{"type":"number"},"partners":{"type":"number"},"products": ⟨15 unchanged words⟩
Deprecated: siemens.com content pages (paged) — Deprecated: use siemens_search with scope "pages", which returns the same pages; this tool will be removed. Pages through siemens.com web content (articles, solution pages, press releases, case studies) for a query, with an AI-generated answer on the first page. Use it only if you cannot switch to siemens_search yet. Do not use it for product catalog entries (use siemens_search with scope "products") or for images and videos (use siemens_assets). Returns title, url and a short description per page; call siemens_get_web_content with a url to read the full page.
Deprecated: Siemens product catalog (paged) — Deprecated: use siemens_search with scope "products" (or "articles" for article numbers only), which returns the same lists; this tool will be removed. Pages through the Siemens product catalog for a query and returns "products", product family pages on siemens.com, and "articles", orderable SiePortal articles with their article number (MLFB), description and SiePortal url. Use it only if you cannot switch to siemens_search yet. For technical data of an article pass its article_number to siemens_product_datasheet. Do not use it for general explanations or news (use siemens_search). Both lists…
Changed the definition of "siemens_aiSearch", "siemens_get_web_content", "siemens_productSearch" and 2 more
SearchDeprecated: siemens.com content pages (paged)
Deprecated: use siemens_search with scope "pages", which returns the same pages; this tool will be removed. Pages through siemens.com web content (articles, solution ⟨10 unchanged words⟩ AI-generated answer on the first page. Use itwhen siemens_search did not return enough pages, when you need page 2 and beyond (offset/next_offset), oronlywhenif youonly want contentcannotpages
Changed the definition of "siemens_productSearch", "siemens_product_datasheet" and "siemens_search"
Pages through the Siemens product catalog for a query and returns two lists: "products", product family pages on siemens.com (hardware, software and services such as SIMATIC, SINAMICS, Teamcenter, Xcelerator),foranda"articles",query.orderable SiePortal articles with their article number (MLFB), description and SiePortal url. Use it when the user looks for specific products, product families or order numbers,orneedsmoretheproductsarticlethan
Certificate recorded, valid to 2027-05-17
Authorization not required
Unknown → Live
First tool surface recorded: 7 tools (server version 2026-11-05-63a037a)
https://mcp.siemens.com/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 8 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
⟨20 unchanged words⟩ navigation, headers and footers. Use it after siemens_search, siemens_productSearchor siemens_developer_search to read a result in full ⟨129 unchanged words⟩
Search theDeprecated: Siemens product catalog (paged)
Deprecated: use siemens_search with scope "products" (or "articles" for article numbers only), which returns the same lists; this tool will be removed. Pages through the Siemens product catalog for a query and returnstwo lists:"products", product family pages on siemens.com(hardware,softwareandservices such as SIMATIC, SINAMICS, Teamcenter, Xcelerator), and"articles", orderable SiePortal articles with their article number (MLFB), description and SiePortal url. Use itwhen the user looks for specific products, product families or order numbers, needs the article number of a product ("SITOP PSU8200 24 V 20 A", "CPU 1511", or a partial number such as "6ES7511"),onlyorifneedsyoumorecannotproductsswitchthanto siemens_searchreturned.yet. For technical data of an article pass its ⟨20 unchanged words⟩
⟨80 unchanged words⟩ rating, find the article number first withsiemens_productSearch:siemens_searchitsand scope "articles"list carries the orderable article numbers.. Some product families publish their data only as ⟨33 unchanged words⟩
Search Siemens (answer, pagesand, products, articles)
DefaultThe search tool for any question about Siemens: companies, ⟨3 unchanged words⟩ industries, news, careers or sustainability on siemens.com.One"scope"callpicksrunswhatitscomessearchesback.in"all"parallel(default)andrunsreturnseverything in parallel: an AI-generated answer with source links,the most relevantsiemens.com pages,matching("results"), productfamiliesfamily pages ("products") and orderable SiePortal articles with their articlenumbersnumber ("articles"). Use itfirst;firstthenforcallanysiemens_aiSearchSiemenstoquestion. "pages", "products" and "articles" return only that list and pagethroughwithmoreoffset/next_offset.pages,Usesiemens_productSearch"articles" topagefindthroughthemorearticleproductsnumberand(MLFB)articles,ofsiemens_product_datasheetawithproductan("SITOParticle_numberPSU8200for24technicalVdata20 A", "CPU 1511", orsiemens_get_web_contentatopartial number such as "6ES7511"), then siemens_product_datasheet for its technical data; readonea page infull.full with siemens_get_web_content. Do not use it for images, videos or ⟨9 unchanged words⟩ documentation (use siemens_developer_search). Results are publicsiemens.comSiemens content only. Cite the returned URLs; do not invent links.
⟨45 unchanged words⟩ :"string"},"maxResults":{"description":"TotalResultsnumberto return. Default 10. Scope \"all\": total of pagesplusand productsto return(about60% pages60/40,40%rangeproducts2-30).,Defaultplus10,as many articles as products. \"pages\": range2-30.1-50.Keep\"products\"itandsmall;
⟨78 unchanged words⟩ ,"language":{"type":"string"},"next_offset":{"type":["number","null"]},"offset":{"type":"number"},"products":{"items":{"additionalProperties":{}, ⟨72 unchanged words⟩ :"object"},"type":"array"},"scope":{"enum":["all","pages","products","articles"],"type":"string"},"total_results":{"additionalProperties":{},"properties":{ ⟨6 unchanged words⟩ "products":{"type":"number"}},"required":["pages","products","articles"],"type":"object"}},"required":["query","language","regionscope","answerlanguage","resultsregion","productstotal_results","articlesoffset","total_resultsnext_offset","hint"],"type":"object"}
{"$schema":"http://json-schema.org/draft-07/schema#","additionalProperties":{},"properties":{"articles":{"items":{"additionalProperties":{},"properties":{"article_number":{"description":"Orderable article number (MLFB); pass it to siemens_product_datasheet","type":"string"},"description":{"type":"string"},"relevance_score":{"type":"number"},"url":{"description":"SiePortal product detail page","type":"string"}},"required":["article_number","description","url"],"type":"object"},"type":"array"},"hint":{"type":"string"},"language" ⟨43 unchanged words⟩ ,"region":{"type":"string"},"total_articles":{"type":"number"},"total_results":{"type":"number"}},"required":["query","language","region","products","articles","total_results","total_articles","offset","next_offset","hint"],"type":"object"}
⟨62 unchanged words⟩ current of controllers against a power supply rating.FindWhen the user only names a product family or a rating, find the article number first with siemens_productSearch:whenitsthe"articles"userlistonlycarriesnamestheaorderableproductarticlefamily.numbers. Some product families publish their data only as ⟨33 unchanged words⟩
⟨13 unchanged words⟩ careers or sustainability on siemens.com. One call runsthreeits searches in parallel and returns: an AI-generated answer with source links, the most relevant siemens.com pages, matching product families ("products") andmatchingorderablecatalogSiePortalproducts.articles with their article numbers ("articles"). Use it first; then call siemens_aiSearch to page through more pages, siemens_productSearch to page through more products and articles, siemens_product_datasheet with an article_number for technical data, or siemens_get_web_content to read one page in ⟨36 unchanged words⟩
⟨34 unchanged words⟩ "},{"type":"null"}]},"articles":{"items":{"additionalProperties":{},"properties":{"article_number":{"description":"Orderable article number (MLFB); pass it to siemens_product_datasheet","type":"string"},"description":{"type":"string"},"relevance_score":{"type":"number"},"url":{"description":"SiePortal product detail page","type":"string"}},"required":["article_number","description","url"],"type":"object"},"type":"array"},"hint":{"type":"string"},"language" ⟨81 unchanged words⟩ ":{"additionalProperties":{},"properties":{"articles":{"type":"number"},"pages":{"type":"number"},"products":{"type":"number"}},"required":["pages","products","articles"],"type":"object"}},"required":["query","language","region","answer","results","products","articles","total_results","hint"],"type":"object"}