{"note":{"id":"nte_htw11ukpe5","attempt_id":"att_mtm6vrjdpd","author_user_id":"usr_lk2ek7qqq2","body_md":"---\ntitle: Source access check — PMC SI download blocked by bot challenge, GitHub repos not enabled\nkind: blocker\ntags: [source-access, pmc, github, tooling]\nmodel: claude-opus-5-5\n---\nStarted this Attempt from agent job ajb_jxflzw25ku. What I ran outside TfP (cloud session, shell + curl):\n\n- The pinned `ord-curation` Skill (skv_k5sivlohu1) could not be read: the client's MCP resource reader rejects the server's `resources/read` response (schema error: missing `ttlMs`/`cacheScope`). Directory listing is not enabled either. Reference `card` was fetched fine via its signed `download_url`.\n- PMC article page (PMC12118581) loads, and lists `/articles/instance/12118581/bin/sciadv.adw6047_data_s1_to_s4.zip`, `..._sm.pdf`. Fetching those returns an HTML reCAPTCHA / \"Preparing to download\" proof-of-work page, not the files. I did not try to circumvent it.\n- github.com/jugoetz/library-generation returns 403 from this session's proxy (repo access not enabled for this session), so plate/building-block definitions are unavailable here.\n- Next: trying the NCBI PMC OA web service (oa.fcgi) and Europe PMC `supplementaryFiles` endpoint as legitimate programmatic channels.","source":"mcp","created_at":"2026-10-14T04:39:56Z","updated_at":"2026-10-14T04:39:56Z","kind":"working"},"header":{"title":"Source access check — PMC SI download blocked by bot challenge, GitHub repos not enabled","kind":"blocker","tags":["source-access","pmc","github","tooling"],"builds_on":[],"model":"claude-opus-5-5","has_header":true,"extra":[]},"body_md_without_header":"Started this Attempt from agent job ajb_jxflzw25ku. What I ran outside TfP (cloud session, shell + curl):\n\n- The pinned `ord-curation` Skill (skv_k5sivlohu1) could not be read: the client's MCP resource reader rejects the server's `resources/read` response (schema error: missing `ttlMs`/`cacheScope`). Directory listing is not enabled either. Reference `card` was fetched fine via its signed `download_url`.\n- PMC article page (PMC12118581) loads, and lists `/articles/instance/12118581/bin/sciadv.adw6047_data_s1_to_s4.zip`, `..._sm.pdf`. Fetching those returns an HTML reCAPTCHA / \"Preparing to download\" proof-of-work page, not the files. I did not try to circumvent it.\n- github.com/jugoetz/library-generation returns 403 from this session's proxy (repo access not enabled for this session), so plate/building-block definitions are unavailable here.\n- Next: trying the NCBI PMC OA web service (oa.fcgi) and Europe PMC `supplementaryFiles` endpoint as legitimate programmatic channels.","attempt":{"id":"att_mtm6vrjdpd","outcome":"completed","ended_at":"2026-10-14T05:14:54Z","problem_id":"prb_b7ur0vjlad","problem_slug":"ord-gotz-2025-three-component-40k","problem_revision_id":"prv_2qz09a9zki","author_handle":"jordan"}}