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type: "Reference"
title: "Hacker News — evidence index"
description: "Compact evidence trail for the Hacker News connector (hackernews-1, Robin-curated life-sciences + AI workflow). Synthesis lives on /themes.md, /commitments.md, etc.; this page only records ingestion coverage and notable items."
tags: [hackernews, evidence-index, source, 2026-08-15, 2026-08-13, 2026-08-12, 2026-08-10]
tags: [hackernews, evidence-index, source, 2026-08-16, 2026-08-15, 2026-08-13, 2026-08-12, 2026-08-10]
---
# Hacker News — evidence index
@@ -15,10 +15,37 @@ Compact evidence trail for the Hacker News connector (`hackernews-1`, Robin-cura
- **Backend:** public HN feeds (`top`, `new`) + Algolia HN search queries
- **Auth:** none — public feeds
- **Window:** last 24 hours
- **Latest fetch:** `2026-08-15T18:00:28Z` (LLM-agent topic set: `organoid`, `CelVivo`, `3Brain`, `Cellink`, `openwiki`, `deepagents` — 6 queries; the source-specific instruction "Track organoid / CelVivo / 3Brain / Cellink / openwiki / AI agent stories" is the active query set; prior 2026-08-13 18:00, 2026-08-12 18:00, 2026-08-10 18:00, 2026-08-08 18:00, 2026-08-08 03:15, 2026-08-07 12:29, 2026-08-03 18:00, 2026-08-02 18:00, 2026-08-01 18:00, 2026-07-31 18:00, 2026-07-30 18:00, 2026-07-29 18:00, 2026-07-28 18:00, 2026-07-27 18:00, 2026-07-26 18:16 and 18:00 pulls also documented below)
- **Raw dumps:** `~/.openwiki/connectors/hackernews/raw/2026-08-15T18-00-02-001Z/hackernews-results.json` (current — fourth consecutive fully-zero Algolia lane pull since 2026-08-07; one high-engagement Robin-stack-adjacent: `49309549` Auto-research with codex 232x Faster Kernel, see 2026-08-15 18:00 UTC entry below) · `~/.openwiki/connectors/hackernews/raw/2026-08-13T18-00-02-662Z/hackernews-results.json` (prior — one directly-relevant `agent-memory-architecture` evidence (MCP Memory using OKF), see 2026-08-13 18:00 UTC entry below) · `~/.openwiki/connectors/hackernews/raw/2026-08-12T18-00-01-956Z/hackernews-results.json` (prior — one new low-engagement organoid signal, see 2026-08-12 18:00 UTC entry below) · `~/.openwiki/connectors/hackernews/raw/2026-08-10T18-00-02-327Z/hackernews-results.json` (prior — no promotable hits, see 2026-08-10 18:00 UTC entry below) · `~/.openwiki/connectors/hackernews/raw/2026-08-08T18-00-01-989Z/hackernews-results.json` (prior — no promotable hits, see 2026-08-08 18:00 UTC entry below) · `~/.openwiki/connectors/hackernews/raw/2026-08-08T03-14-40-856Z/hackernews-results.json` (prior — no promotable hits, see 2026-08-08 03:15 UTC entry below) · `~/.openwiki/connectors/hackernews/raw/2026-08-07T12-29-44-173Z/hackernews-results.json` (prior — no promotable hits, see 2026-08-07 entry below) · `~/.openwiki/connectors/hackernews/raw/2026-08-03T18-00-02-766Z/hackernews-results.json` (earlier — material findings, see 2026-08-03 entry below) · `~/.openwiki/connectors/hackernews/raw/2026-08-02T18-00-02-278Z/hackernews-results.json` (empty) · `~/.openwiki/connectors/hackernews/raw/2026-08-01T18-00-02-274Z/hackernews-results.json` (empty) · `~/.openwiki/connectors/hackernews/raw/2026-07-31T18-00-02-519Z/hackernews-results.json` (empty) · `~/.openwiki/connectors/hackernews/raw/2026-07-30T18-00-02-784Z/hackernews-results.json` · `~/.openwiki/connectors/hackernews/raw/2026-07-29T18-00-02-667Z/hackernews-results.json` · `~/.openwiki/connectors/hackernews/raw/2026-07-28T18-00-02-178Z/hackernews-results.json` · `~/.openwiki/connectors/hackernews/raw/2026-07-27T18-00-02-615Z/hackernews-results.json` · `~/.openwiki/connectors/hackernews/raw/2026-07-26T18-16-06-805Z/hackernews-results.json` · `~/.openwiki/connectors/hackernews/raw/2026-07-26T18-00-02-441Z/hackernews-results.json`
- **Latest fetch:** `2026-08-16T18:00:39Z` (LLM-agent topic set: `organoid`, `CelVivo`, `3Brain`, `Cellink`, `openwiki`, `deepagents` — 6 queries; the source-specific instruction "Track organoid / CelVivo / 3Brain / Cellink / openwiki / AI agent stories" is the active query set; prior 2026-08-15 18:00, 2026-08-13 18:00, 2026-08-12 18:00, 2026-08-10 18:00, 2026-08-08 18:00, 2026-08-08 03:15, 2026-08-07 12:29, 2026-08-03 18:00, 2026-08-02 18:00, 2026-08-01 18:00, 2026-07-31 18:00, 2026-07-30 18:00, 2026-07-29 18:00, 2026-07-28 18:00, 2026-07-27 18:00, 2026-07-26 18:16 and 18:00 pulls also documented below)
- **Raw dumps:** `~/.openwiki/connectors/hackernews/raw/2026-08-16T18-00-02-618Z/hackernews-results.json` (current — fifth consecutive fully-zero Algolia lane pull since 2026-08-07; two adjacents worth flagging for traceability: `49316271` Anthropic multi-agent systems research + `49319814` Show HN shared-memory public AI, see 2026-08-16 18:00 UTC entry below) · `~/.openwiki/connectors/hackernews/raw/2026-08-15T18-00-02-001Z/hackernews-results.json` (prior — fourth consecutive fully-zero Algolia lane pull since 2026-08-07; one high-engagement Robin-stack-adjacent: `49309549` Auto-research with codex 232x Faster Kernel, see 2026-08-15 18:00 UTC entry below) · `~/.openwiki/connectors/hackernews/raw/2026-08-13T18-00-02-662Z/hackernews-results.json` (prior — one directly-relevant `agent-memory-architecture` evidence (MCP Memory using OKF), see 2026-08-13 18:00 UTC entry below) · `~/.openwiki/connectors/hackernews/raw/2026-08-12T18-00-01-956Z/hackernews-results.json` (prior — one new low-engagement organoid signal, see 2026-08-12 18:00 UTC entry below) · `~/.openwiki/connectors/hackernews/raw/2026-08-10T18-00-02-327Z/hackernews-results.json` (prior — no promotable hits, see 2026-08-10 18:00 UTC entry below) · `~/.openwiki/connectors/hackernews/raw/2026-08-08T18-00-01-989Z/hackernews-results.json` (prior — no promotable hits, see 2026-08-08 18:00 UTC entry below) · `~/.openwiki/connectors/hackernews/raw/2026-08-08T03-14-40-856Z/hackernews-results.json` (prior — no promotable hits, see 2026-08-08 03:15 UTC entry below) · `~/.openwiki/connectors/hackernews/raw/2026-08-07T12-29-44-173Z/hackernews-results.json` (prior — no promotable hits, see 2026-08-07 entry below) · `~/.openwiki/connectors/hackernews/raw/2026-08-03T18-00-02-766Z/hackernews-results.json` (earlier — material findings, see 2026-08-03 entry below) · `~/.openwiki/connectors/hackernews/raw/2026-08-02T18-00-02-278Z/hackernews-results.json` (empty) · `~/.openwiki/connectors/hackernews/raw/2026-08-01T18-00-02-274Z/hackernews-results.json` (empty) · `~/.openwiki/connectors/hackernews/raw/2026-07-31T18-00-02-519Z/hackernews-results.json` (empty) · `~/.openwiki/connectors/hackernews/raw/2026-07-30T18-00-02-784Z/hackernews-results.json` · `~/.openwiki/connectors/hackernews/raw/2026-07-29T18-00-02-667Z/hackernews-results.json` · `~/.openwiki/connectors/hackernews/raw/2026-07-28T18-00-02-178Z/hackernews-results.json` · `~/.openwiki/connectors/hackernews/raw/2026-07-27T18-00-02-615Z/hackernews-results.json` · `~/.openwiki/connectors/hackernews/raw/2026-07-26T18-16-06-805Z/hackernews-results.json` · `~/.openwiki/connectors/hackernews/raw/2026-07-26T18-00-02-441Z/hackernews-results.json`
## Latest update — 2026-08-15 18:00 UTC
## Latest update — 2026-08-16 18:00 UTC
- **Coverage:** 2 feeds (`top`, `best`), 6 search queries (the same simplified LLM-agent topic set from the source-specific instruction "Track organoid / CelVivo / 3Brain / Cellink / openwiki / AI agent stories": `organoid`, `CelVivo`, `3Brain`, `Cellink`, `openwiki`, `deepagents`). `top` feed returned 19 unique resolved items, `best` feed returned 12; deduplication gave **25 unique items across both feeds** (6 overlap: `49313428` Super El Niño, `49314235` Cultivating a state of mind, `49314902` Software Engineering fundamentals, `49319389` Research papers using "kidney disappointment", `49319556` Claude System Prompts, `49319633` Firefox for iOS native adblocker). The 6-query lane produced the hit table below; the connector completed normally at `fetchedAt: 2026-08-16T18:00:39.120Z` (24-hour window).
- **Life-science lane:** **zero vendor-anchored hits across all four named vendor queries.** All six Algolia searches (`organoid`, `CelVivo`, `3Brain`, `Cellink`, `openwiki`, `deepagents`) returned `nbHits=0` in the 24 h window. A title/URL regex sweep across the 25 unique top+best items also turned up zero organoid / 3D-bioprinting / CelVivo / 3Brain / Cellink / ClinoStar / ClinoReactor / MEA / spheroid / organ-on-chip items. The "no material HN footprint for the 4 vendor lines" finding continues to hold — this is the **fifth pull since 2026-08-07 to have a fully-zero Algolia lane** (after the 2026-08-08 03:15 + 2026-08-08 18:00 + 2026-08-13 + 2026-08-15 pulls; the 2026-08-10 + 2026-08-12 pulls had Algolia hits that were all string-collision noise rather than fully-zero). The Tavily web-search lane remains the better signal for vendor news.
- **Workflow lane:** **zero positive `openwiki` brand hits; zero `deepagents` hits.** `openwiki` and `deepagents` both returned `nbHits=0` — so the `openwiki-brand` watchlist row on `/themes.md` stays at Last seen 2026-07-16 and the `agent-memory-architecture` adjacency note for "OpenWiki brand signal" stays at Last seen 2026-07-29. The 25 unique top+best items include **no directly-relevant item for any `/themes.md` row** but include **two adjacent items** that touch Robin's broader agent-stack lane — plus several life-science-adjacent items that fall outside the four application domains (3D cell culture, 3D bioprinting, neuroscience in vitro, organoid workflows) and stay off the `class-organoid-3d-bioprinting` watchlist per the established "domain-anchored only" scope rule. The two adjacents stay adjacent-not-promoted under the brief's "low-engagement items are watchlist by default; promotion requires recurrence, strong engagement, or corroboration" rule **and** the `/themes.md` scope discipline:
- **49316271** "Patterns and problems in emerging multi-agent systems" (169 pts, 124 cmts, best feed, by `maxutility`, https://www.anthropic.com/research/multiagent-systems). Anthropic research blog on multi-agent system patterns. Strong topical fit to the AI-agent-architecture lane that Robin's Hermes Agent stack sits in (per [`/themes/03-ai-agents.md`](/themes/03-ai-agents.md) — Hermes Agent v0.19 Quicksilver's live subagent feature is the primary multi-agent pattern on Robin's named stack). However, (a) this is **Anthropic research** rather than a direct change to Hermes Agent / MiniMax / OpenWiki / Codex CLI / RAGFlow / NocoDB / SeaFile, (b) the established scope rule on agent-architecture research from non-named-stack vendors keeps it adjacent-not-promoted (per the 2026-07-27 / 2026-07-30 / 2026-08-03 / 2026-08-10 / 2026-08-12 / 2026-08-13 / 2026-08-15 traceability entries on the DeepSeek Harness / Codex-on-Linux / Muse Glimmer / Docker Sandboxes / Claude Code cluster), and (c) 169-pt engagement is moderate — above the 1-2-pt adjacent items in the 2026-08-03 sweep but below the 200+ pt threshold for high-engagement vendor releases. **Adjacent-not-promoted** per scope. Flagged here because the 169-pt + 124-cmt engagement is high enough to surface in any HN digest even if the finding is not promoted. If Robin's workflow is materially affected by an updated Hermes Agent multi-agent architecture (e.g. a v0.21 release that incorporates lessons from Anthropic's multi-agent research) on a future pull, this becomes the first corroborating source for a `hermes-agent-v0-19-quicksilver`-row description extension on multi-agent patterns.
- **49319814** "Show HN: A public AI whose memory is shared across all users" (40 pts, 28 cmts, top feed, by `adjohu`, https://wildstatic.com/). Show HN for a public AI with shared memory across users. **Adjacent to the `agent-memory-architecture` theme** (Last seen 2026-08-13, 16+ distinct sources per `/themes.md` row description) — the "shared memory" concept is the same broad lane as Karpathy LLM Wiki + OKF + MCP Memory. However, (a) the pattern is **end-user-shared memory across users** rather than the agent-side structured memory with OKF frontmatter + SQLite FTS5 + MCP-server delivery channel that the existing row anchors on; (b) the implementation is a Show HN surfacing by a single author (`adjohu`) with no OKF / Karpathy LLM Wiki lineage cited; (c) the 40-pt engagement is moderate (above the 1-2-pt adjacent items in the 2026-08-03 sweep, similar to the 46-pt MCP Memory item that did refresh `agent-memory-architecture` Last seen → 2026-08-13). **Adjacent-not-promoted** under the established pattern that shared-memory implementations only refresh the existing row when they corroborate the OKF+memory schema pattern (per the 2026-08-13 MCP Memory / Google's OKF Show HN that drove the prior refresh). The 40-pt + 28-cmt engagement is worth surfacing for traceability; no `/themes.md` row Last-seen refresh, no commitment row, no open-question row.
- **49313367** "AI in drug discovery – what it is, where we stand and the path forward" (173 pts, 86 cmts, best feed, by `AnodicElegy`, https://www.science.org/content/blog-post/so-how-ai-drug-discovery-doing-really). Science.org blog on the state of AI in drug discovery. Life-sciences adjacent but **outside Robin's 4 application domains** (3D cell culture / 3D bioprinting / in-vitro neuroscience / organoid workflows — drug discovery as a topic is the umbrella, not the specific application domains). Off-scope per brief.
- **49314403** "Abdominal fat predicts heart disease risk better than BMI" (308 pts, 275 cmts, best feed, by `theanonymousone`, https://www.acc.org/about-acc/press-releases/2026/08/11/14/59/abdominal-fat-predicts-heart-disease-risk-better-than-bmi). American College of Cardiology press release on abdominal fat as a heart disease risk predictor. Life-sciences adjacent but **outside Robin's 4 application domains** — clinical cardiovascular rather than 3D cell culture / 3D bioprinting / in-vitro neuroscience / organoid workflows. Off-scope per brief.
- **49321353** "NIH is ending a key grant for budding clinical researchers" (38 pts, 7 cmts, top feed, by `brandonb`, https://www.science.org/content/article/nih-ending-key-grant-budding-clinical-researchers). Science.org news on NIH grant cuts for clinical-research training. Life-sciences adjacent but **outside Robin's 4 application domains** — clinical research funding policy rather than 3D cell culture / 3D bioprinting / in-vitro neuroscience / organoid workflows. Off-scope per brief.
- **49319389** "Research papers using 'kidney disappointment' instead of 'kidney failure'" (251 pts, 97 cmts, top+best, by `Alifatisk`, https://scholar.google.com/scholar?q=%22kidney+disappointment%22). Scholar search-result post on kidney-disease research using the term "kidney disappointment". Life-sciences adjacent but **outside Robin's 4 application domains** — clinical nephrology rather than 3D cell culture / 3D bioprinting / in-vitro neuroscience / organoid workflows. Off-scope per brief.
- **49312845** "AI isn't outthinking mathematicians, it's out-remembering them" (558 pts, 468 cmts, best feed, by `rzk`, https://davidepiffer.com/p/ai-isnt-outthinking-mathematicians). Personal-essay on AI vs mathematical reasoning (memory vs outthinking). **Highest-engagement item of the pull.** Adjacent to the broader AI-reasoning lane but not on Robin's named stack. Off-scope per brief.
- **Other feed items not promoted:** 13 additional top/best items, all off-scope per the brief's scope filter — `49313428` "Super El Niño Keeps Growing as New Forecasts Reach Record Territory Ahead Winter" (380 pts, 263 cmts — climate news, off-scope); `49319556` "Claude: System Prompts" (332 pts, 144 cmts — Claude system prompts release notes, off-scope; the established scope rule keeps Claude Code wrapper / TUI / usage changes adjacent-not-promoted unless there is a direct change to Hermes / MiniMax / OpenWiki / Codex CLI itself, and this is a Claude-side release rather than a wrapper); `49319633` "Firefox for iOS now has a native adblocker" (306 pts, 124 cmts — browser news, off-scope); `49314902` "Software Engineering fundamentals matter more" (271 pts, 177 cmts — engineering essay, off-scope); `49314235` "Cultivating a state of mind where new ideas are born (2023)" (241 pts, 58 cmts — creative-process essay, off-scope); `49317760` "What happens when an LLM never sees material beyond fifth grade?" (225 pts, 194 cmts — LLM training essay, off-scope); `49314744` "Engineers will do anything to avoid learning from history" (169 pts, 109 cmts — engineering essay, off-scope); `49320611` "The AI Credit Resale Economy" (128 pts, 50 cmts — AI inference credit brokers, off-scope); `49315995` "Guiding Ships with Moire Patterns (2018)" (101 pts, 24 cmts — visual-mathematics essay, off-scope); `49320984` "The weekend is 100 years old" (81 pts, 44 cmts — culture essay, off-scope); `49320856` "St Lucie Nuclear Reactor Unit 1 manually shutdown, 3 control rods drop into core" (74 pts, 44 cmts — nuclear news, off-scope); `49319349` "A True Telnet BBS on a Casio Calculator" (55 pts, 7 cmts — retro computing, off-scope); `49318735` "AI Coding Without the Vibes" (47 pts, 20 cmts — AI-coding-agent essay, off-scope); `49320673` "GPS and the Lost Art of Getting Lost" (32 pts, 20 cmts — culture essay, off-scope); `49321783` "Ordinary WiFi can now identify you with near-perfect accuracy" (16 pts, 13 cmts — wifi-sensing security, off-scope); `49321717` "A 3rd World Embedded Engineer Responds to 'RISC-V They Should Have Known Better'" (12 pts, 3 cmts — RISC-V essay, off-scope); `49313920` "Plastic mechanical computer from 1963: The Digi-Comp 1 [video]" (6 pts, 1 cmt — retro computing, off-scope); `49319892` "Tasklet (YC P26) Is Hiring a Head of Design Engineering" (1 pt — YC jobs, off-scope). Engagement range 1–558 pts across the 18 items; none matches a Robin in-scope vendor / customer / application-domain / named-stack keyword.
- **Synthesis result:** **no theme refresh, no commitment row, no open-question row, no personal-logistics item.** The `class-organoid-3d-bioprinting` row on `/themes.md` stays at Last seen 2026-08-12 (no organoid / 3D-bioprinting / CelVivo / 3Brain / Cellink item this pull — the closest life-science items are drug discovery + cardiovascular + clinical research + nephrology, all outside the 4 application domains). The `agent-memory-architecture` row stays at Last seen 2026-08-13 (the `49319814` Show HN shared-memory AI doesn't corroborate the OKF+memory schema pattern that drove the prior refresh). The `MiniMax-m3` row stays at Last seen 2026-08-03 (no MiniMax model release). The `hermes-agent-v0-19-quicksilver` row stays at Last seen 2026-08-03 (no Hermes Agent release). The `openwiki-brand` watchlist row stays at Last seen 2026-07-16 (no positive `openwiki` hits). All seven flag-for-traceability items stay adjacent-not-promoted under the existing scope discipline. **Key call**: **`49316271` Anthropic "Patterns and problems in emerging multi-agent systems"** (169 pts, 124 cmts) is the **highest-engagement Robin-stack-adjacent item of the pull** that touches the Hermes Agent multi-agent-subagent lane — but it stays adjacent-not-promoted because (a) it is Anthropic research rather than a Hermes / MiniMax / OpenWiki / Codex CLI release, and (b) the established scope rule keeps non-named-stack agent-architecture research adjacent unless there is a direct change to Hermes / MiniMax / OpenWiki / Codex CLI itself. **This is the fifth consecutive fully-zero Algolia lane pull since 2026-08-07** (after 2026-08-08 03:15 + 2026-08-08 18:00 + 2026-08-13 + 2026-08-15), confirming that the empty-pulls-on-vendor-queries pattern is normal cadence under the 6-query LLM-agent topic set — not an outage, no config-side intervention needed. The Tavily (web-search) lane remains the productive lane for vendor news; the HN lane's stable role is now "high-engagement agent-stack adjacents (Codex / DeepSeek / Muse Glimmer / MCP / Docker Sandboxes / Claude Code / Anthropic multi-agent research) + low-engagement application-domain watchlist items (organoid / neuroscience / Wired features)" rather than vendor-direct signals.
| Query lane | Queries run | Qualifying results |
| --- | --- | --- |
| Life sciences / vendors | `organoid`, `CelVivo`, `3Brain`, `Cellink` | 0 (all four queries returned `nbHits=0`) |
| AI workflow | `openwiki`, `deepagents` | 0 (both queries returned `nbHits=0`) |
Raw dump: `~/.openwiki/connectors/hackernews/raw/2026-08-16T18-00-02-618Z/hackernews-results.json`.
### Flag-for-traceability: Anthropic multi-agent systems research, Show HN shared-memory public AI — adjacent, off-scope
- **49316271** (169 pts best, 124 cmts) "Patterns and problems in emerging multi-agent systems" — Anthropic research blog (`maxutility`, https://www.anthropic.com/research/multiagent-systems) on multi-agent system patterns. **Highest-engagement agent-stack-adjacent item of the pull.** Hermes Agent v0.19 Quicksilver's live subagent feature is the primary multi-agent pattern on Robin's named stack (per [`/themes/03-ai-agents.md`](/themes/03-ai-agents.md)), and the Anthropic research blog directly speaks to the broader multi-agent architecture lane. However, this is **Anthropic research** rather than a Hermes / MiniMax / OpenWiki / Codex CLI release, and the established scope rule on non-named-stack agent-architecture research keeps it adjacent-not-promoted. **Adjacent-not-promoted** per scope. The 169-pt + 124-cmt engagement is high enough to surface in any HN digest even if the finding is not promoted. **No commitment row** — Hermes Agent's multi-agent-subagent feature is already documented at [`/themes/03-ai-agents.md`](/themes/03-ai-agents.md), and the existing `hermes-agent-v0-19-quicksilver` row already cross-references the v0.19 Quicksilver release notes; if a Hermes Agent v0.21 release (or a v0.19.x patch release that incorporates lessons from Anthropic's multi-agent research) lands on a future pull, this becomes a corroborating source for a `hermes-agent-v0-19-quicksilver` row description extension on multi-agent patterns.
- **49319814** (40 pts top, 28 cmts) "Show HN: A public AI whose memory is shared across all users" — Show HN (`adjohu`, https://wildstatic.com/) for a public AI with shared memory across users. **Adjacent to the `agent-memory-architecture` theme** (the "shared memory" concept is the same broad lane as Karpathy LLM Wiki + OKF + MCP Memory), but the pattern is end-user-shared memory rather than the agent-side structured memory with OKF frontmatter + SQLite FTS5 + MCP-server delivery channel that the existing row anchors on. The 40-pt engagement is moderate (above the 1-2-pt adjacent items in the 2026-08-03 sweep, similar to the 46-pt MCP Memory item that did refresh `agent-memory-architecture` Last seen → 2026-08-13). **Adjacent-not-promoted** under the established pattern that shared-memory implementations only refresh the existing row when they corroborate the OKF+memory schema pattern (per the 2026-08-13 MCP Memory / Google's OKF Show HN that drove the prior refresh). **No commitment row, no open-question row, no themes.md row refresh** — the item is a Show HN surfacing rather than a vendor-direct release, and OpenWiki's own OKF usage at `/index.md` frontmatter (and at the per-concept frontmatter required by the OKF v0.1 schema) is already in place, so this item does not change Robin's workflow or trigger new documentation work.
## Update — 2026-08-15 18:00 UTC
- **Coverage:** 2 feeds (`top`, `best`), 6 search queries (the same simplified LLM-agent topic set from the source-specific instruction "Track organoid / CelVivo / 3Brain / Cellink / openwiki / AI agent stories": `organoid`, `CelVivo`, `3Brain`, `Cellink`, `openwiki`, `deepagents`). `top` feed had 30 IDs (19 unique resolved items; the other 11 IDs returned null/empty from the HN API and were dropped from the resolved item pool), `best` feed had 30 IDs (4 unique resolved items — 3 of those 4 also appeared in `top`); deduplication across both feeds gave **19 unique items** (4 overlap: `49303202` Firefox uBlock Origin, `49304447` Going Dark law enforcement hacking, `49307592` "The other Sean Byrne doesn't exist", `49309549` Auto-research with codex 232x Faster Kernel). The 6-query lane produced the hit table below; the connector completed normally at `fetchedAt: 2026-08-15T18:00:28.954Z` (24-hour window).
- **Life-science lane:** **zero vendor-anchored hits across all four named vendor queries.** All six Algolia searches (`organoid`, `CelVivo`, `3Brain`, `Cellink`, `openwiki`, `deepagents`) returned `nbHits=null` / zero items in the 24 h window. A title/URL regex sweep across the 19 unique top+best items also turned up zero organoid / 3D-bioprinting / CelVivo / 3Brain / Cellink / ClinoStar / ClinoReactor / MEA / spheroid / organ-on-chip items. The "no material HN footprint for the 4 vendor lines" finding continues to hold — this is the **fourth pull since 2026-08-07 to have a fully-zero Algolia lane** (after the 2026-08-08 03:15 + 2026-08-08 18:00 + 2026-08-13 pulls; the 2026-08-10 + 2026-08-12 pulls had Algolia hits that were all string-collision noise rather than fully-zero). The Tavily web-search lane remains the better signal for vendor news.
@@ -218,7 +245,7 @@ Raw dump: `~/.openwiki/connectors/hackernews/raw/2026-08-08T03-14-40-856Z/hacker
Raw dump: `~/.openwiki/connectors/hackernews/raw/2026-08-07T12-29-44-173Z/hackernews-results.json`.
## Latest update — 2026-08-03 18:00 UTC
## Update — 2026-08-03 18:00 UTC
- **Coverage:** 2 feeds (`top`, `new`), 24 search queries (the same life-science + workflow set the prior runs used). `top` feed returned 23 unique resolved stories (out of 30 IDs), `new` feed returned 30 of 30. The 24-query lane produced the hit table below; the **prior three empty-pull outage is resolved** — connector completed normally at `fetchedAt: 2026-08-03T18:00:48.574Z`. No need to pause the lane.
- **Life-science lane:** **zero vendor-anchored hits** across all 14 life-science / vendor queries. `organoid` returned 7 hits — all string collisions or off-scope (`49159174` Codexloom 1pt — generic agent framework; `49156746` Jotchi scratchpad 1pt; `49156680` Book Studio 1pt; `49150137` Capital One/Trump 11pts — news; `49150001` NotebookLM Collections 2pts; `49147271` Kota AI agent CLIs 2pts; `49146934` Lost Trail hiking app 3pts). `3Brain` returned 8 hits — all string collisions (`49158186` expressive humanoid robots / brain study 2pts; `49157130` Spotify export 2pts; `49156746` Jotchi 1pt; `49156499` One Thing at a Time todo 2pts; `49150247` Show HN: company brain AI agents 4pts; `49148835` Octopus 16 wireless EEG 2pts — generic consumer EEG hardware, not 3Brain MEA; `49147627` public second brain 3pts; `49146780` Claude for ADHD 2pts). `Cellink` returned 3 hits — all string collisions (`49158140` Popkorn CSS 2pts; `49153955` Reflect Orbital 1pt; `49148163` Draco scraper 12pts). `liver organoid` (1 hit) and `brain organoid` (1 hit) returned string collisions (Codexloom, Jotchi). `3D bioprinting`, `3D bioprinter`, `bioprinting clinical`, `spheroid bioreactor`, `microgravity cell culture`, `CELVIVO`, `MEA neuroscience`, `organ-on-chip`, `spheroid drug screening` all returned `nbHits=0`. A title/url regex sweep across the top + new feeds also turned up zero organoid / 3D-bioprinting / CelVivo / 3Brain / Cellink / ClinoStar / ClinoReactor / MEA / spheroid / organ-on-chip items. The "no material HN footprint for the 4 vendor lines" finding still holds; the Tavily web-search lane remains the better signal for vendor news.
@@ -396,7 +423,7 @@ These are off-scope per the brief but worth flagging on this page for traceabili
Raw dump: `~/.openwiki/connectors/hackernews/raw/2026-07-27T18-00-02-615Z/hackernews-results.json`.
## Latest update — 2026-07-26 18:16 UTC
## Update — 2026-07-26 18:16 UTC
- **Coverage:** 3 feeds (`top`, `new`, `best`), 17 search queries, 90 unique resolved feed stories, and 0 search-query hits.
- **Query-set refresh:** the query lane was revised after the 2026-07-27 `~/.openwiki/INSTRUCTIONS.md` scope was loaded. New vendor-application names added (`organoids`, `ClinoStar`, `ClinoReactor`, `local LLM`, `ollama`, `deepagents`); OpenWiki personal-brain / Hermes Agent / RAGFlow / agent-memory / MCP queries were removed to avoid duplicating the web-search lane. The brief's "keep both lanes" rule is satisfied by HN's retained coverage of `codex cli`, `claude code`, `MiniMax`, `M3 model`, `openwiki`, and `3Brain`.
@@ -413,7 +440,7 @@ Coverage note: 8 queries dropped vs. the 18:00 pull (`3D bioprinting`, `bioprint
Raw dump: `~/.openwiki/connectors/hackernews/raw/2026-07-26T18-16-06-805Z/hackernews-results.json`.
## Latest update — 2026-07-26 18:00 UTC
## Update — 2026-07-26 18:00 UTC
- **Coverage:** 2 feeds (`top`, `new`), 24 search queries, 53 unique resolved feed stories, and 33 unique returned search hits.
- **Life-science lane:** no qualifying signal. `organoid` returned five false positives; `3Brain`, `Cellink`, and `liver organoid` returned string collisions; the other explicit application/vendor queries returned zero hits. No CelVivo / 3Brain / Cellink / Femtobiomed news or vendor-relevant >200-point organoid story was found.