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.
Authorization not required, issuer https://gateway.pipeworx.io
Authorization not required, issuer https://gateway.pipeworx.io
Authorization not required, issuer https://gateway.pipeworx.io
Authorization not required, issuer https://gateway.pipeworx.io
Changed the definition of "ask_pipeworx", "ask_pipeworx_beta", "ask_pipeworx_grounded" and 1 more
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨44 unchanged words⟩ the question to the right one of 6,470474 tools across16841685 verified sources, fills arguments, returns the structured ⟨143 unchanged words⟩
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
Beta version of ask_pipeworx: identical universal router (same 6,Authorization not required, issuer https://gateway.pipeworx.io
Authorization not required, issuer https://gateway.pipeworx.io
Changed the definition of "ask_pipeworx", "ask_pipeworx_beta", "ask_pipeworx_grounded" and 1 more
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨44 unchanged words⟩ the question to the right one of 6,453470 tools across16821684 verified sources, fills arguments, returns the structured ⟨143 unchanged words⟩
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
Beta version of ask_pipeworx: identical universal router (same 6,Authorization not required, issuer https://gateway.pipeworx.io
npm:@pipeworx/mcp-chronicling-america (package_npm) — from npm
Authorization not required, issuer https://gateway.pipeworx.io
Changed the definition of "ask_pipeworx", "ask_pipeworx_beta", "ask_pipeworx_grounded" and 2 more
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨44 unchanged words⟩ the question to the right one of 6,431453 tools across16801682 verified sources, fills arguments, returns the structured ⟨143 unchanged words⟩
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
Beta version of ask_pipeworx: identical universal router (same 6,Authorization not required, issuer https://gateway.pipeworx.io
Authorization not required, issuer https://gateway.pipeworx.io
Authorization not required, issuer https://gateway.pipeworx.io
Changed the definition of "ask_pipeworx", "ask_pipeworx_beta", "ask_pipeworx_grounded" and 1 more
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨44 unchanged words⟩ the question to the right one of 6,402431 tools across16741680 verified sources, fills arguments, returns the structured ⟨143 unchanged words⟩
Beta version of ask_pipeworx: identical universal router (same 6,402431
Authorization not required, issuer https://gateway.pipeworx.io
Authorization not required, issuer https://gateway.pipeworx.io
Changed the definition of "ask_pipeworx", "ask_pipeworx_beta", "ask_pipeworx_grounded" and 4 more
⟨44 unchanged words⟩ the question to the right one of 6,350402 tools across16591674 verified sources, fills arguments, returns the structured ⟨143 unchanged words⟩
⟨17 unchanged words⟩ price of bitcoin"}],"properties":{"ask":{"description":"Alias for question.","type":"string"},"input":{"description":"Alias for question.","type":"string"},"message":{"description":"Alias for question.","type":"string"},"prompt":{"description":"Alias for question.", ⟨25 unchanged words⟩ Accepts query, q, prompt, text, input, ask, message
Authorization not required, issuer https://gateway.pipeworx.io
Changed the definition of "ask_pipeworx", "ask_pipeworx_beta", "ask_pipeworx_grounded" and 1 more
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨44 unchanged words⟩ the question to the right one of 6,332350 tools across16531659 verified sources, fills arguments, returns the structured ⟨143 unchanged words⟩
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
Beta version of ask_pipeworx: identical universal router (same 6,Authorization not required, issuer https://gateway.pipeworx.io
Certificate changed, valid to 2026-12-18
Authorization not required, issuer https://gateway.pipeworx.io
Changed the definition of "ask_pipeworx", "ask_pipeworx_beta", "ask_pipeworx_grounded" and 1 more
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨44 unchanged words⟩ the question to the right one of 6,320332 tools across16491653 verified sources, fills arguments, returns the structured ⟨143 unchanged words⟩
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
Beta version of ask_pipeworx: identical universal router (same 6,Certificate changed, valid to 2026-12-17
Authorization not required, issuer https://gateway.pipeworx.io
Changed the definition of "ask_pipeworx", "ask_pipeworx_beta", "ask_pipeworx_grounded" and 1 more
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨44 unchanged words⟩ the question to the right one of 6,061320 tools across15721649 verified sources, fills arguments, returns the structured ⟨143 unchanged words⟩
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
Beta version of ask_pipeworx: identical universal router (same 6,First tool surface recorded: 37 tools (server version 0.1.0)
Certificate recorded, valid to 2026-10-18
Authorization not required, issuer https://gateway.pipeworx.io
Unknown → Live
https://gateway.pipeworx.io/chronicling-america/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 33 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨9 unchanged words⟩ ask_pipeworx — picks the right tool from 6,470474 across16841685 sources, fills arguments, fetches the data — ⟨85 unchanged words⟩
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨30 unchanged words⟩ on every tier. Grounded multi-source research across Pipeworx's16841685 STRUCTURED data sources (SEC filings, FRED/BLS economics ⟨23 unchanged words⟩ routes each to the right one of 6,470474 tools IN PARALLEL, and returns a findings ⟨216 unchanged words⟩
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨9 unchanged words⟩ ask_pipeworx — picks the right tool from 6,453470 across16821684 sources, fills arguments, fetches the data — ⟨85 unchanged words⟩
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨30 unchanged words⟩ on every tier. Grounded multi-source research across Pipeworx's16821684 STRUCTURED data sources (SEC filings, FRED/BLS economics ⟨23 unchanged words⟩ routes each to the right one of 6,453470 tools IN PARALLEL, and returns a findings ⟨216 unchanged words⟩
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨9 unchanged words⟩ ask_pipeworx — picks the right tool from 6,431453 across16801682 sources, fills arguments, fetches the data — ⟨85 unchanged words⟩
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨30 unchanged words⟩ on every tier. Grounded multi-source research across Pipeworx's16801682 STRUCTURED data sources (SEC filings, FRED/BLS economics ⟨23 unchanged words⟩ routes each to the right one of 6,431453 tools IN PARALLEL, and returns a findings ⟨216 unchanged words⟩
⟨462 unchanged words⟩ (zero releases across every requested category) returnserrorthe SAME shape as a populated one — release_count:0, releases:[] — plus empty_reason:"no_releases_in_window"withand awiden-the-window`hint`hinttellingratheryouthantoanwiden,emptysoarrayyou—nevereconbranch on the response shape and never have to guess whether zero means "nothing is scheduled" or "the lookup failed". Econ releases especially cluster on specific dates each month ⟨9 unchanged words⟩
⟨7 unchanged words⟩ :"string"},"type":"array"},"empty_reason":{"description":"Present ONLY on a zero-release window: \"no_releases_in_window\". The window was queried and nothing is scheduled — this is an answer, not a failure.","type":"string"},"hint":{"description":"Present ONLY on a zero-release window: what to change (usually a wider `hours`).","type":"string"},"notes":{"items":{"type":"string" ⟨117 unchanged words⟩
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨9 unchanged words⟩ ask_pipeworx — picks the right tool from 6,402431 across16741680 sources, fills arguments, fetches the data — ⟨85 unchanged words⟩
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨30 unchanged words⟩ on every tier. Grounded multi-source research across Pipeworx's16741680 STRUCTURED data sources (SEC filings, FRED/BLS economics ⟨23 unchanged words⟩ routes each to the right one of 6,402431 tools IN PARALLEL, and returns a findings ⟨216 unchanged words⟩
Beta version of ask_pipeworx: identical universal router (same 6,350402 tools, same arguments, same response shape) ⟨68 unchanged words⟩
⟨6 unchanged words⟩ US unemployment rate?"}],"properties":{"ask":{"description":"Alias for question.","type":"string"},"input":{"description":"Alias for question.","type":"string"},"message":{"description":"Alias for question.","type":"string"},"prompt":{"description":"Alias for question.", ⟨25 unchanged words⟩ Accepts query, q, prompt, text, input, ask, message as aliases.","type":"string"}," ⟨11 unchanged words⟩
⟨9 unchanged words⟩ ask_pipeworx — picks the right tool from 6,350402 across16591674 sources, fills arguments, fetches the data — ⟨85 unchanged words⟩
⟨5 unchanged words⟩ fiscal 2023 revenue?"}],"properties":{"ask":{"description":"Alias for question.","type":"string"},"input":{"description":"Alias for question.","type":"string"},"message":{"description":"Alias for question.","type":"string"},"prompt":{"description":"Alias for question.", ⟨23 unchanged words⟩ Accepts query, q, prompt, text, input, ask, message as aliases.","type":"string"}," ⟨11 unchanged words⟩
⟨30 unchanged words⟩ on every tier. Grounded multi-source research across Pipeworx's16591674 STRUCTURED data sources (SEC filings, FRED/BLS economics ⟨23 unchanged words⟩ routes each to the right one of 6,350402 tools IN PARALLEL, and returns a findings ⟨216 unchanged words⟩
⟨17 unchanged words⟩ the past year?"}],"properties":{"ask":{"description":"Alias for question.","type":"string"},"depth":{"description":"How many facets to ⟨43 unchanged words⟩ ,"thorough"],"type":"string"},"input":{"description":"Alias for question.","type":"string"},"message":{"description":"Alias for question.","type":"string"},"prompt":{"description":"Alias for question.","type":"string"},"q":{"description":"Alias for question.","type":"string"},"query":{"description":"Alias for question.","type":"string"},"question":{"description":"The research question, in natural language. Broad/multi-part is fine — decomposition is the point. Accepts query, q, prompt, text, input, ask, message as aliases.","type":"string"},"text":{"description":"Alias for question.","type":"string"}},"required": ⟨3 unchanged words⟩
{"examples":[{"key":"user_research_topic"}],"properties":{"k":{"description":"Alias for key.","type":"string"},"key":{"description":"Memory key todeletedelete. Accepts name, k, label as aliases.","type":"string"},"label":{"description":"Alias for key.","type":"string"},"name":{"description":"Alias for key.","type":"string"}},"required": ⟨3 unchanged words⟩
⟨2 unchanged words⟩ :"user_research_topic"},{}],"properties":{"k":{"description":"Alias for key.","type":"string"},"key":{"description":"Memory key to retrieve (omit to list all keys). Accepts name, k, label as aliases.","type":"string"},"label":{"description":"Alias for key.","type":"string"},"name":{"description":"Alias for key.","type":"string"}},"required": ⟨2 unchanged words⟩
⟨3 unchanged words⟩ "value":"AAPL"}],"properties":{"content":{"description":"Alias for value.","type":"string"},"data":{"description":"Alias for value.","type":"string"},"k":{"description":"Alias for key.","type":"string"},"key":{"description":"Memory key (e.g., \"subject_property\", \"target_ticker\", \"user_preference\"). Accepts name, k, label as aliases.","type":"string"},"label":{"description":"Alias for key.","type":"string"},"name":{"description":"Alias for key.","type":"string"},"text":{"description":"Alias for value.","type":"string"},"v":{"description":"Alias for value.","type":"string"},"value":{"description":"Value to store (any text — findings, addresses, preferences, notes). Accepts content, text, data, v as aliases; a non-string value is stored as JSON.","type":"string"}},"required": ⟨4 unchanged words⟩
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨9 unchanged words⟩ ask_pipeworx — picks the right tool from 6,332350 across16531659 sources, fills arguments, fetches the data — ⟨85 unchanged words⟩
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨30 unchanged words⟩ on every tier. Grounded multi-source research across Pipeworx's16531659 STRUCTURED data sources (SEC filings, FRED/BLS economics ⟨23 unchanged words⟩ routes each to the right one of 6,332350 tools IN PARALLEL, and returns a findings ⟨216 unchanged words⟩
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨9 unchanged words⟩ ask_pipeworx — picks the right tool from 6,320332 across16491653 sources, fills arguments, fetches the data — ⟨85 unchanged words⟩
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨30 unchanged words⟩ on every tier. Grounded multi-source research across Pipeworx's16491653 STRUCTURED data sources (SEC filings, FRED/BLS economics ⟨23 unchanged words⟩ routes each to the right one of 6,320332 tools IN PARALLEL, and returns a findings ⟨216 unchanged words⟩
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨9 unchanged words⟩ ask_pipeworx — picks the right tool from 6,061320 across15721649 sources, fills arguments, fetches the data — ⟨85 unchanged words⟩
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
⟨30 unchanged words⟩ on every tier. Grounded multi-source research across Pipeworx's15721649 STRUCTURED data sources (SEC filings, FRED/BLS economics ⟨23 unchanged words⟩ routes each to the right one of 6,061320 tools IN PARALLEL, and returns a findings ⟨216 unchanged words⟩