// signal(daily)

The daily briefing for AI marketers, growth hackers, and operators. know the x. master the f( ). drive the y.

// computing(∑)

LIVE

847

∑ sources

0.47%

σ signal/noise

t₀ today 2025-12-24
LIVE

Anthropic Launches Agent Skills as Open Standard

★ max(signal) by Esther Shittu t ≈ 4 min · AI Tools · Automation · Enterprise AI
Δ +4070 read ↗
TL;DR — Anthropic released Agent Skills as an open standard, making Claude skills portable across ChatGPT, Cursor, and other platforms. Includes prebuilt integrations with Canva, Notion, Figma, and Atlassian.

Profound Launches Workflows for AI Search Optimization

by Profound PR t ≈ 3 min · AEO · Content Automation · AI Tools
Δ +3940 read ↗
TL;DR — Profound launched Workflows, a no-code automation platform for Answer Engine Optimization. Plaid, Stripe, and MongoDB are early customers using it to build content workflows and AEO reports at scale.

December 2025 SEO Update: AI Search, Publisher Deals, llms.txt

by Carolyn Shelby, Alex Moss t ≈ 6 min · SEO · AI Search · Technical SEO
Δ +3710 read ↗
TL;DR — Search Console now shows YouTube and Reddit traffic. AI-powered insights suggest questions to analyze data. Google confirmed llms.txt is treated like a text file with no ranking guarantee.

AI Search Growing, But SEO Fundamentals Still Drive Most Traffic

by Rob Tindula t ≈ 5 min · SEO · Data Analysis · Strategy
Δ +3610 read ↗
TL;DR — AI platforms drive only 2-3% of organic traffic compared to Google. Teams overinvesting in AI optimization are underperforming on proven SEO tactics that still deliver measurable results.

Salesforce Walks Back Agentic AI Pitch for Agentforce

by AdExchanger t ≈ 4 min · Enterprise AI · Reality Check · Automation
Δ +2960 read ↗
TL;DR — Salesforce now tells customers Agentforce works best with old-school if-then automation rather than LLM reasoning. Website now promises to eliminate the inherent randomness of generative AI.
t₋1 yesterday 2025-12-23

Automated QA and Guide Generation with AI Agents

★ max(signal) by Paige Bailey t ≈ 2 min · Agents · QA · Workflow
Δ +890 read ↗
TL;DR — Agents can navigate websites to identify user journeys and auto-generate tutorials with screenshots. A fast path for QA and documentation.

The Gap Isn’t Intelligence — It’s Architecture

by João Moura t ≈ 2 min · Agentic Systems · Sales AI · Architecture · Human-in-the-Loop
Δ +740 read ↗
TL;DR — A production-grade agentic architecture powering every sales call: extract context, research, hallucination checks, generate outputs, keep humans in the loop, and continuously iterate. Proof that real AI value comes from system design—not raw model intelligence.

Another Cool AI Tool

by Tool Maker t ≈ 3 min · Tools
Δ +300 read ↗
TL;DR — Short description of what this tool does.

Marketing AI Agents Are Quietly Replacing Ops Playbooks

by Andrew Chen t ≈ 3 min · Marketing AI · Agents · MarTech Ops
Δ +1240 read ↗
TL;DR — Teams are moving from static SOPs to agent-driven execution—campaign setup, QA, and optimization handled end-to-end by AI with humans supervising.

Reddit Marketers Ask: Should AI Own Attribution Now?

by r/marketing community t ≈ 4 min · Attribution · Analytics · AI Strategy
Δ +860 read ↗
TL;DR — A heated thread debating whether LLMs should replace rules-based attribution—key insight: trust breaks without explainability.

Inside a $2M ARR AI Copilot Built for Growth Teams

by Pieter Levels t ≈ 2 min · AI Tools · SaaS · Growth
Δ +1530 read ↗
TL;DR — A lean breakdown of how a small team shipped an AI growth copilot—focusing on narrow jobs-to-be-done beats general-purpose marketing AI.

The Gap Isn’t Intelligence — It’s Architecture

★ max(signal) by João Moura t ≈ 2 min · Agentic Systems · Sales AI · Architecture · Human-in-the-Loop
Δ +740 read ↗
TL;DR — A production-grade agentic architecture powering every sales call: extract context, research, hallucination checks, generate outputs, keep humans in the loop, and continuously iterate. Proof that real AI value comes from system design—not raw model intelligence.

f(inbox) = weekly signal

12,847 subscribers | weekly

// tools.directory

get(best_tools)

47 curated AI marketing tools across 8 categories

explore( ) →
← older page 1 of 12

// subscribe(email)

Join 12,847 marketers who mass-delete other newsletters.

curated(∑) = 847 sources

signal(rate) = 0.47% makes the cut

time(saved) = yours

actionable(items) = 3+ per issue

5 links | σ = high quality

1 hidden gem | p(miss) → 0

raw take | bias = honest

frequency:Δt = 7 days
open_rate:47.2%

// review(rand)

★★★★★

"The only newsletter I read before coffee."

SC

Sarah Chen

Head of Growth, Notion