update01
Claude
Claude Opus 5.5 cuts agent costs: why cache economics now shape model choice
A quick view of what changed and why it matters
AI INTELLIGENCE × WORKFLOWS × COMMUNITY
The useful side of AI, shared by people who do the work.
Not just AI talk. Find reproducible workflows, honest field notes, and product changes that affect real work.
Original firstNo invented outcomesBuilt for practitioners
update02
ChatGPT + Codex
GPT-6 Sol and Luna launch: why agent economics now matter as much as model quality
A quick view of what changed and why it matters
update03
Claude + Codex
Claude Code adds AGENTS.md support: why portable repo instructions matter
A quick view of what changed and why it matters
EDITORIAL SEEDA Cue is more than a post.
01Define the goal
02Show the process
03Name the limits
04Make it reusable
COMMUNITY CUES
Useful ideas worth saving today
01
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updateClaude Opus 5.5 cuts agent costs: why cache economics now shape model choice
Quick answer Anthropic released Claude Opus 5.5 on September 22, 2026 . The model is aimed at long-running agentic coding and knowledge work, with a 1M-token context window , up to 128K o…
OUTCOMEA quick view of what changed and why it matters
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CC
updateGPT-6 Sol and Luna launch: why agent economics now matter as much as model quality
Quick answer OpenAI released GPT-6 Sol and GPT-6 Luna on September 22, 2026 . Both are available through the API, and OpenAI says they are rolling out in ChatGPT Work and Codex for Plus,…
OUTCOMEA quick view of what changed and why it matters
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CC
updateClaude Code adds AGENTS.md support: why portable repo instructions matter
Quick answer Claude Code 2.1.277 added AGENTS.md support : when a project has no CLAUDE.md, Claude Code can read AGENTS.md as project instructions. Anthropic's changelog says the behavior…
OUTCOMEA quick view of what changed and why it matters
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CC
updateUnity ships official plugins for Codex and Claude Code: why vendor-owned skills matter
Quick answer Unity released its official plugin for OpenAI Codex on September 16, 2026 , one week after its official Claude Code plugin on September 9 . The Codex plugin starts with 31 Un…
OUTCOMEA quick view of what changed and why it matters
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updateOne Claude merges chat and Cowork: why AI products are hiding workflow routing
Quick answer Anthropic announced on September 16, 2026 that Claude chat and Cowork are merging into one Claude experience. A user can begin with a quick question and hand the same convers…
OUTCOMEA quick view of what changed and why it matters
REUSABLE COLLECTIONS
Not inspiration boards—workflows you can adapt
A source-first AI research workflow
Separate discovery, verification, synthesis, and writing so one tool never owns the full answer.
Open workflowThe AI software buying checklist
Check limits, ownership, and switching cost before the monthly price wins you over.
Open checklistAn AI stack for a one-person team
Divide the work first, then decide which tools deserve a permanent place.
Start buildingWHY TOWCUE
A community should surface the most useful method—not the loudest voice.
Structured publishing
Every Cue identifies the goal, tools, steps, limits, and outcome.
Credibility through evidence
Vendor ties, affiliate relationships, and unverified claims stay visible.
Value before registration
Reading stays open. Accounts unlock saving, following, publishing, and sync.