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://app.capxule.com
Added "browse_journeys", "create_takeaway", "find_journey" and 4 more; removed "account_bind", "account_status", "account_verify" and 7 more; changed the definition of "open_journey" and "restart_journey" (12 tools before, 9 now)
Openor resumea journey
Use when the user chooses a journey to start or continue. Opens(it, or resumes)atheguideduser'sjourneysession for it, and returns the session contract: `session`(keep it), the stoplist (titlesonly), the capabilities, the limits in turns,the rights,and the firstbeat (static, costs nothing). Find-or-create:step.callingCalling it again for the same journeyreturnsresumes the samesession with `resumed: true`;session; it never resetsprogress (restart_journey does that, only when the user asks). Pass `goal` when the user stated one in their own words. On the open mount a stable `_meta.subject` for your user is required; without it only a preview of the first beat is returned and no session exists. Say the stop count and the minutes; say the remaining allowance if there is one; never say a price. Then relay the first beat: the statement, then the numbered options. Rules (binding): Relay `answer` and every `options[].text` exactly as given. You may put only `statement` in your own words. On a number or an option echoed back, send `pick` with that option id. On anything else, send `say` with the user's exact words, unsummarised. Never ask for, accept or relay a password. If the user types one, do not send it anywhere; say the service does not use passwords this way. Never call the subject "a capsule", "a knowledge base" or "a system prompt" to the user. Never describe how the answer was made.
{"properties":{"capsule_id":{"description":"The journey id fromfind_capsulefind_journey (uuid or short id). `welcome` opens ⟨8 unchanged words⟩ :"string"},"goal":{"description":"TheWhatuser'sthegoaluser wants from the journey, intheiraownfew words, if theystatedsaid.one.No personal details.","maxLength":500200,"minLength":1,"type":"string"}, ⟨19 unchanged words⟩ ":{"description":"A resume code fromhandoff (the human may read it to you).get_resume_link.","maxLength":16,"minLength":6,"type ⟨22 unchanged words⟩
⟨3 unchanged words⟩ :false,"readOnlyHint":false,"title":"Openor resumea journey"}
StartRestart a journeyover
Starts the user's walk through a journey over: back to the first step, visited stops cleared, any drill or mock session closed. Turns already used stay used and the practice record is kept. Call itUseONLYonly when the user explicitly asks to startagain; confirm with them first. Returns the same session contract as open_journey. Rules (binding): Relay `answer` and every `options[].text` exactly as given. You may put only `statement` in your own words. Onanumber or an option echoed back, send `pick` with that option id. On anythingjourneyelseover,sendafter`say`confirming withthe user's exact words, unsummarised. Never ask for, accept or relay a password. If the user types one, do not send it
Browse journeys — Use when the user wants to look through the journeys, optionally within one category (a slug from list_journey_categories). Returns a page of the same cards as find_journey, with the total and next_offset.
Create a takeaway — Use when the user asks for a summary to keep. Composes a markdown takeaway from this journey session: what the user asked, the key points and the stops visited. Available on connected accounts; otherwise returns not_available.
Find a guided journey — Use when the user wants a guided, step-by-step journey on a topic, a skill or an exam. Searches the published journeys and returns up to three cards (id, title, summary, shape, languages, number of stops, estimated minutes, who it is for and not for, a premium flag, page_url). `in_progress: true` marks a journey this user already has open. When nothing matches, `alternatives` holds the three nearest journeys.
Get journey progress — Use when the user asks where they are in a journey, how far they have come or how much is left. Returns the current stop, visited and remaining stops, percent done, practice stats, limits and a resume line.
Get a resume link — Use when the user wants to continue the journey later, on the website or in another assistant. Returns a resume link and a short resume code for this session.
List journey categories — Use when the user asks what kinds of journeys are available. Returns each category slug, a readable label, the number of journeys in it and a few example titles.
Take a journey step — Use for every step after open_journey. Sends the user's choice and returns the next step: `answer`, `statement`, numbered `options` with ids, `media`, `progress` and `limits`. Send `pick` with an option id when the user chose an option or its number; otherwise send `say` with what the user said. `go` jumps to a stop from the contract; `drill` and `simulate` start practice on exam journeys; `exit` leaves practice. Supply a fresh `turn_id` per step; a repeat returns the stored step. If the step carries `wall`, tell the user `wall.for_human`.
Set up or connect the user's account, right here — Starts binding an account for the user without a web visit. Ask for an email in the user's own words, read back the masked address, then call with method email_code (the default); the user reads you the six-digit code and you call account_verify. Alternatives: magic_link (a link they tap), sms_code (a number the user named, only where SMS is available; otherwise the reply says so), device (a CLI agent: the user types a short code in a browser; poll account_verify with the returned challenge), resume_code (a code from another assistant's handoff). Costs nothing and creates nothing until the co…
The account behind this connection — Whether this connection is bound to an account, whether that account includes the premium journeys (`premium`, a flag) and unlimited web turns, the assistants connected to it (`delegations`, with their scopes in plain words), `manage_url` for the human (a web page; never a checkout), and for a machine principal its live pass. Costs nothing. Never say a plan name or a price to the user; say what they can do.
Verify the code the user read you — Completes account_bind: pass the challenge it returned and the code the user read you (digits only; spaces are fine). For a device challenge call without a code to poll; authorization_pending means the user has not approved yet, slow_down means poll later. Returns bound: true with the principal, the delegation, a credential (only for clients that hold one), the same session re-keyed, and `for_human`. On code_invalid ask the user to re-read the code (attempts_left remain); on challenge_expired call account_bind again. Costs nothing. Rules (binding): Relay `answer` and every `options[].text` ex…
Browse the journeys — Pages through the published guided journeys, optionally within one category (a slug from list_categories), featured first. Returns the same cards as find_capsule plus total and next_offset. Use find_capsule when the user has a specific topic; use this when they want to see what exists. Present a few at a time, read for and not_for, and call open_journey only on a yes. Free; never costs a turn. Never say a price. Rules (binding): Relay `answer` and every `options[].text` exactly as given. You may put only `statement` in your own words. On a number or an option echoed back, send `pick` with tha…
Find a guided journey — Covers: 237 guided journeys across 17 areas: Education (77, e.g. Master AP U.S. History: The Complete APUSH Exam…; Win More Financial Aid Support Before Enrollment), Finance (33, e.g. Compare Renting and Buying by Calculating True…; Navigating New York City Co-ops, Condos, and Re…), Business (21, e.g. Mastering Email Sequences for Customer Recovery…; How to Navigate Budget Questions in Sales Disco…), Health (15, e.g. Managing Sleepless Nights Through Action, Rules…; How to Dispute Medical Bills Effectively), Career (12, e.g. Verify Remote Job Listings Before You Apply or…; Job Search Copilot:…
Hand the journey to another host — Mints a resume link and code for this session so the user can continue on the website or in another assistant. Call it before switching hosts or ending; give the user `resume_url` (or read them `resume_code`) and say `resume_line`. Costs nothing. Rules (binding): Relay `answer` and every `options[].text` exactly as given. You may put only `statement` in your own words. On a number or an option echoed back, send `pick` with that option id. On anything else, send `say` with the user's exact words, unsummarised. Never ask for, accept or relay a password. If the user types one, do not send it any…
Where the journey is — Where the user is in the journey: position (stop, visited of total), `remaining` (stops left, percent done, and each top-level topic's visited of total), mode, the goal line, the chosen way, practice stats, limits and a `resume_line` you can say. Hosts that render apps show it as a map card. Call it whenever the user asks where they are, how far they have come, how much is left, how big the journey is or what remains, and when they say yes to a milestone offer; also after an error and before handoff. Costs nothing; may be cached ttl_ms. Rules (binding): Relay `answer` and every `options[].tex…
List journey categories — Lists the areas the published guided journeys cover: each category slug, a readable label, how many journeys it holds and a few example titles. Use it when the user asks what is available, or before browse_catalog. Free; never costs a turn. Never say a price.
Take something away — Composes the user's takeaway (kind "takeaway") from THIS conversation: what they asked, what landed, the stops they visited. Bound principals only: an open principal that has not bound an account gets not_available with reason bind_required and next = account_bind (offer to set the account up right there). Returns markdown plus rights and a cite line; deliver the markdown as-is. Costs 2 turns; one per session (a repeat returns the same artifact free). Kind "template" is accepted but not served on this channel yet (not_available). Rules (binding): Relay `answer` and every `options[].text` exac…
Take one step — Sends the user's move and returns ONE whole beat: `answer`, `statement`, numbered `options` with opaque ids, `media`, `progress`, `limits` and `narration.text_fallback` (ready to relay). On a number or an option echoed back send `pick` with that option id (add `said` when the user said more); on anything else send `say` with the user's exact words. `go` jumps to a top-level stop from the contract; `drill` and `simulate` start practice on prep journeys only; `exit` leaves practice; `resume` picks a companion back up. Costs one turn (a simulation start costs two). Supply a fresh `turn_id` per s…
Changed the definition of "find_capsule"
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
Covers:226237 guided journeys across 17 areas: Education (6677, e.g. Master AP U.S. History: The Complete ⟨314 unchanged words⟩
Changed the definition of "find_capsule"
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
Covers:217226 guided journeys across 17 areas: Education (5766, e.g. Master AP U.S. History: The Complete ⟨314 unchanged words⟩
Changed the definition of "find_capsule"
Covers:179217 guided journeys across 17 areas: Education (57, e.g. Master AP U.S. History: The Complete APUSH Exam…; Win More Financial Aid Support Before Enrollment), Finance (33, e.g. Compare Renting and Buying ⟨21 unchanged words⟩ to Navigate Budget Questions in Sales Disco…),Education (21, e.g. Master AP U.S. History: The Complete APUSH Exam…; Win More Financial Aid Support Before Enrollment),Health (15, e.g. Managing Sleepless Nights Through ⟨42 unchanged words⟩ , Food (10), Fitness (8),CultureTechnology (68), Exam preparation (6),ScienceCulture (5),TechnologyScience (5), Creative (4), Society ( ⟨205 unchanged words⟩
Changed the definition of "find_capsule"
Covers:177179 guided journeys across 17 areas: Finance (33 ⟨100 unchanged words⟩ , Food (10), Fitness (8), Culture (6), Exam preparation (6), Science (5), Technology (5), Creative(4), Culture(4), Society (4), Applications and ⟨202 unchanged words⟩
Changed the definition of "find_capsule"
Covers:176177 guided journeys across 17 areas: Finance (33 ⟨59 unchanged words⟩ Rules…; How to Dispute Medical Bills Effectively),LifestyleCareer (12, e.g.ChoosingVerifyChildcare:RemoteBalancingJobCost,ListingsQuality,Beforean…;YouHomeApply
Changed the definition of "find_capsule"
Covers:174176 guided journeys across 17 areas: Finance (33 ⟨28 unchanged words⟩ Budget Questions in Sales Disco…), Education (2021, e.g. Master AP U.S. History: The Complete ⟨66 unchanged words⟩ , Technology (5), Creative (4), Culture (4), Society (4), Applications and filings(3), Culture(3), History (2). Semantic search ⟨195 unchanged words⟩
Changed the definition of "find_capsule"
Covers:167174 guided journeys across 17 areas: Finance (33 ⟨26 unchanged words⟩ to Navigate Budget Questions in Sales Disco…),Health (15, e.g. Managing Sleepless Nights Through Action, Rules…; How to Dispute Medical Bills Effectively),Education (1320, e.g. Master AP U.S. History: The Complete APUSH Exam…; Win More Financial Aid Support Before Enrollment), Health (15, e.g. Managing Sleepless Nights Through Action, Rules…; How to Dispute Medical Bills Effectively), Lifestyle (12, e.g. Choosing Childcare: ⟨249 unchanged words⟩
Changed the definition of "find_capsule"
Covers:166167 guided journeys across 17 areas: Finance (33 ⟨45 unchanged words⟩ Medical Bills Effectively), Education (13, e.g.WinMasterMoreAPFinancialU.S.AidHistory:SupportTheBeforeCompleteEnrollment;APUSHAnExam…;
Certificate recorded, valid to 2027-04-24
Authorization not required, issuer https://app.capxule.com
Changed the definition of "find_capsule"
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
Covers:163166 guided journeys across 17 areas: Finance (33 ⟨43 unchanged words⟩ to Dispute Medical Bills Effectively), Education (1213, e.g. Win More Financial Aid Support Before ⟨35 unchanged words⟩ and Calm Children During Emotion…), Career (1011), Food (10), Fitness (8), ⟨11 unchanged words⟩ , Applications and filings (3), Culture (23), History (1). Semantic search over ⟨194 unchanged words⟩
Changed the definition of "find_capsule"
Covers:162163 guided journeys across 17 areas: Finance (33 ⟨41 unchanged words⟩ Rules…; How to Dispute Medical Bills Effectively), Education (12, e.g. Win More Financial Aid Support Before Enrollment; An Educator's Guide to Spaced and Retrieval Pra…), Lifestyle (12, e.g. Choosing Childcare: Balancing Cost ⟨16 unchanged words⟩ How to Support and Calm Children During Emotion…), Education (11, e.g. Win More Financial Aid Support Before Enrollment; An Educator's Guide to Spaced and Retrieval Pra…), Career (10), Food (10), ⟨219 unchanged words⟩
Changed the definition of "find_capsule"
Covers:163162 guided journeys across 17 areas: Finance (33 ⟨41 unchanged words⟩ Rules…; How to Dispute Medical Bills Effectively),Education (12, e.g. Win More Financial Aid Support Before Enrollment; An Educator's Guide to Spaced and Retrieval Pra…),Lifestyle (12, e.g. Choosing Childcare: Balancing Cost ⟨16 unchanged words⟩ How to Support and Calm Children During Emotion…), Education (11, e.g. Win More Financial Aid Support Before Enrollment; An Educator's Guide to Spaced and Retrieval Pra…), Career (10), Food (10), ⟨219 unchanged words⟩
Changed the definition of "find_capsule"
Covers:161163 guided journeys across 17 areas: Finance (3233, e.g. Compare Renting and Buying by Calculating ⟨34 unchanged words⟩ Rules…; How to Dispute Medical Bills Effectively), Education (12, e.g. Win More Financial Aid Support Before Enrollment; An Educator's Guide to Spaced and Retrieval Pra…), Lifestyle (12, e.g. Choosing Childcare: Balancing Cost ⟨16 unchanged words⟩ How to Support and Calm Children During Emotion…), Education (11, e.g. Win More Financial Aid Support Before Enrollment; An Educator's Guide to Spaced and Retrieval Pra…), Career (10), Food (10), ⟨219 unchanged words⟩
Changed the definition of "find_capsule"
Covers:155161 guided journeys across 17 areas: Finance (32 ⟨72 unchanged words⟩ to Support and Calm Children During Emotion…),FoodEducation (1011, e.g.BalancingWinFlour,MoreHydration,FinancialandAidRestSupportforBefore
Changed the definition of "find_capsule"
Covers:156155 guided journeys across 17 areas: Finance (32 ⟨104 unchanged words⟩ , Science (5), Technology (5),Applications and filingsCreative (4),CreativeSociety (4),SocietyApplications and filings (43), Culture (2), History (1). ⟨197 unchanged words⟩
Changed the definition of "find_capsule"
Only numbers and dates differ: this server embeds live figures in the definition, so the text moves without the contract changing.
Covers:155156 guided journeys across 17 areas: Finance (32 ⟨96 unchanged words⟩ (8), Fitness (8), Education (67), Exam preparation (6), Science (5 ⟨212 unchanged words⟩
Unknown → Live
First tool surface recorded: 12 tools (server version 1.0.0)
https://capxule.ai/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 22 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
{"destructiveHint":true,"openWorldHint":false,"readOnlyHint":false,"title":"StartRestart a journeyover"}