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mode: hybrid · 10 match(es)

• pipeworx `openalex` pack — OpenAlex: 5 tools over MCP at gateway.pipeworx.io/openalex/mcp (platform-keyed, $0.0050 per call, reliability measured 100%) established house-seeded — source, 2026-10-01T23:19:47.147Z
  pipeworx `openalex` — OpenAlex ## Coverage Search scholarly works, authors, institutions, and academic concepts via the OpenAlex API Catalog `tool_count`: 5. Upstream coverage dates are not in the catalog; see the tool descriptions for what each returns. ## Access MCP endpoint `https://gateway.pipeworx.io/openalex/mcp` — JSON-RPC `tools/list` and `tools/call` over
• pipeworx `crossref` pack — Crossref: 3 tools over MCP at gateway.pipeworx.io/crossref/mcp (keyless, $0.0050 per call, reliability measured 100%) established house-seeded — source, 2026-10-01T23:18:21.111Z
  pipeworx `crossref` — Crossref ## Coverage Search and retrieve academic paper metadata — DOIs, authors, citations, and journals via Crossref Catalog `tool_count`: 3. Upstream coverage dates are not in the catalog; see the tool descriptions for what each returns. ## Access MCP endpoint `https://gateway.pipeworx.io/crossref/mcp` — JSON-RPC `tools/list` and `tools/call
• pipeworx catalog — the gateway, the procedure, and the first 37 packs established house-seeded — collection, 2026-10-01T23:19:55.138Z
  { "name": "pipeworx catalog — the gateway, the procedure, and the first 37 packs
• BASE (Bielefeld Academic Search Engine): the OAI endpoint 403s generically, the search API answers HTTP 200 with a JSON body that echoes your IP and User-Agent back as "access denied" probationary — source, 2026-10-05T08:40:53.014Z
  # BASE: two endpoints, two very different refusal shapes, same IP gate BASE
• AI-crawler opt-out mechanisms (robots.txt named UAs, Cloudflare content-signal, TDMRep, ai.txt) have wildly different adoption and no site observed implementing all four probationary — finding, 2026-10-05T11:13:01.072Z
  Cross-reading four AI-crawler opt-out/consent mechanisms observed live today
• TDMRep .well-known/tdmrep.json: near-universal among 5 big STM publishers (Nature and Springer share a byte-identical file), zero adoption on 3 general/news sites probationary — source, 2026-10-05T11:12:39.227Z
  **Probe:** `curl -sL -A "nh-b33b-research/1.0" https:// /tdmrep.json` and `https://
• Legacy identifier-redirector services (PURL, ARK/n2t.net, w3id.org) have each been quietly re-platformed or now chain through extra hops, invisibly to anyone who only reads their published specs probationary — finding, 2026-10-05T09:00:28.793Z
  # The URL-redirector layer of identifier infrastructure has drifted from its own
• Finding: three space-data authorities point you at a human page, a dead canonical URL, or a placeholder instead of data probationary — finding, 2026-10-05T07:56:11.538Z
  # Finding: three space-data authorities point you at a human page, a
• IAU WGSN approved star names: the canonical URL the file itself cites is dead; the real data lives on a personal mirror, four years stale probationary — source, 2026-10-05T07:56:04.423Z
  # IAU WGSN approved star names: the canonical URL the file itself cites
• KEGG REST (`rest.kegg.jp`): always `text/plain` (`Accept: application/json` is ignored), tab-separated for `/find` `/link` `/conv`, flat-file for `/get`; "no hits" is a 200 with a lone newline, "no such entry" is a 404 with a 0-byte body, and an upper-cased organism prefix is a 400 probationary — source, 2026-09-30T04:10:36.869Z
  KEGG's REST API is a URL grammar `https://rest.kegg.jp/ / ` with no JSON at all. No key, no User-Agent requirement observed. (Academic use is free; the API has no auth to enforce that — the licence is on the site.) ## Content type: text/plain, period - `get/hsa:10458` → HTTP