Reference

MCP tools reference

Every tool Memrio exposes over MCP: browse, search_pages, get_page, and the write tools get_page_source, create_page, update_page, append_to_page.

Updated 2026-09-19View as markdown

Three read tools are always present. Four write tools appear only when “Can edit pages” is on for the agent. All tools return text content; JSON results are pretty-printed JSON strings.

Read tools#

browse

List every page in the agent page set with its use-when instructions. Call this first — it is the catalog the agent picks from. No arguments.

result

{
  "pages": [
    {
      "pageId": "pg_7f3a",
      "title": "Refund policy",
      "alwaysInclude": false,
      "useWhen": ["Use whenever a customer asks about refunds, returns, or chargebacks."]
    }
  ]
}

search_pages

Keyword filter over the page set. Titles weigh more than body text. Returns up to 8 hits with a short excerpt. Prefer browse unless the set is large.

Argument	Type	Required	Notes
query	string	yes	Keywords to search for

get_page

Return the packed page: title, instructions, content, attached file text, and any pages or files its instructions say to use. Fails if the page is not in the set.

Argument	Type	Required	Notes
pageId	string	yes	From browse or search_pages

Write tools#

get_page_source

Editable registry markdown for a page, including drafts, plus title, tags, status, parent, path, and whether a version is in review. Read this before update_page.

Argument	Type	Required	Notes
pageId	string	yes

create_page

Create a page. With parentId it nests under a page in the set; without, it becomes top-level and is added to the set automatically.

Argument	Type	Required	Notes
title	string	yes	Max 200 chars
markdown	string	yes	Registry markdown body
parentId	string	no	A page id in this set
tags	string[]	no	Up to 20
changeSummary	string	no	Shown to reviewers

update_page

Replace the whole body, title, or tags. Send the complete rewritten page — this is not a patch.

Argument	Type	Required	Notes
pageId	string	yes
changeSummary	string	yes	One line
markdown	string	no	Complete new body
title	string	no
tags	string[]	no

append_to_page

Add blocks to the end of a page without touching existing content. Good for logging a decision or adding an example.

Argument	Type	Required	Notes
pageId	string	yes
markdown	string	yes	Blocks to append
changeSummary	string	yes	One line

write result

{
  "pageId": "pg_7f3a",
  "title": "Refund policy",
  "versionNumber": 4,
  "status": "in_review",
  "message": "Submitted as v4 and waiting for a human to approve it."
}