add_wiki_attachment

tech.kaiku/kaiku · Verify this server

Attach a file to a wiki page, identified by 'pageId' or by 'spaceKey' + 'title': pass its bytes as 'contentBase64', or its content as 'text' when the file is text. Re-attaching a filename the page already has replaces its bytes and bumps its version, as the wiki does everywhere else, so retrying this call cannot leave two copies. A file on the person's own disk — a screenshot, a PDF — is better attached by path through the pm-files MCP server than typed out as base64; local_files_setup says how to connect it. An attached file is not *on* the page until the body references it — the answer hands you the Markdown to add with update_wiki_page. An image may also carry a dark-theme version, attached as the same name with '-dark' before the extension (diagram.svg + diagram-dark.svg); the body still references the plain name. Requires permission to edit the page.