Ohalo Papers Library, agent gateway (Claude Tag). Requests are authenticated by your Claude Tag identity token, attached automatically. Read any paper by its id, e.g. the 1047 in https://papers.ohalo.io/paper/1047 or https://papers.ohalo.io/paper/1047?s=: GET /agent/paper/ the PDF GET /agent/paper/.json title, authors, year, journal, DOI, num_pages GET /paper/ same as /agent/paper/ (aliases: .pdf, .json) 401: no valid Claude Tag token (the gateway isn't in this channel's bundle). 403: this Slack channel isn't on the gateway's allowed list; ask Erik Andrejko. 404: no paper with that id. Notes, annotations and discussion are not served here.