Weekly · July 7, 2026 · Issue #002
feed7 Weekly #002
7 AI signals worth feeding your agents this week.
01
OpenAIOfficial ReleaseOfficial Source
OpenAI ships strict structured outputs for parallel tool use
Parallel tool calls now validate against JSON schema before execution — a whole class of agent failures disappears.
1 connected4 minJul 1, 2026
02
GoogleDocs UpdateOfficial Source
Gemini agent SDK adds shared context caching across sessions
Cached context is billed once and reused across agent sessions — changes the economics of long system prompts.
2 connected5 minJun 29, 2026
03
AI EngineerWorkshopTranscript Verified
Building eval sets that survive model swaps — AI Engineer workshop
Eval sets usually die when you change models. This workshop shows how to write ones that transfer.
2 connected12 minJun 21, 2026
04
GitHubGitHub RepoRepo Verified
ctxlint: a linter for agent context files
Lints CLAUDE.md / AGENTS.md / rules files for staleness, contradiction, and dead links.
1 connected4 minJun 23, 2026
05
Mac appMac AppFounder Tested
Conductor: a Mac app that runs local agent fleets
Runs multiple Claude Code sessions in parallel worktrees with a review queue — on your machine.
2 connected6 minJun 20, 2026
06
DesignDesign ReferenceSource Linked
Vercel dashboard density — a layout taste reference
A concrete answer to "how dense should a developer dashboard be" — with measurable spacing decisions.
1 connected3 minJun 18, 2026
What to Ignore This Week
Rolling out agents behind evals — an operator’s playbook. Concrete staged-rollout playbook with numbers — but the claimed win rates are not yet source-linked.
THIS WEEK’S SAMPLE CONTEXT BUNDLE
# feed7 Weekly #002 — Sample Bundle Target agent: Cursor Use this for: preparing an agent-workflow planning session - OpenAI ships strict structured outputs for parallel tool use (OpenAI, official source) - Gemini agent SDK adds shared context caching across sessions (Google, official source) - Building eval sets that survive model swaps — AI Engineer workshop (AI Engineer, transcript verified)