AI Usage in the Real World

AI Usage in the Real World
01 KEY findings
+250%
Token authentication MCP activity surges to hit 48% share as agentic and automated use jumps 250%
Token authentication usage jumps from 14% to 48% of MCP host share in just six months, signalling that automated and agentic workflows have passed the experimental stage to become a dominant usage pattern; Claude and Claude Code grew from a combined 23% to 42%, cementing Anthropic’s leading position as an MCP host for business users.
12x
AppsFlyer MCP account base grows 12x in six months
The sharpest jump in adoption came in March 2026 with a 188% leap, in line with Anthropic’s official MCP roadmap and the protocol’s move to the Linux Foundation under a vendor-neutral foundation; APAC leads at 49% of total AppsFlyer MCP accounts; North America showed the steepest late acceleration growth at +1,659%.
70%
Weekend MCP activity averages 70% of weekday volume
Heightened weekend activity is yet another signal that the platform has become increasingly automated, running around the clock. In contrast, human-initiated usage of AppsFlyer’s AI assistant on weekends is near zero.

53% of accounts using MCP return on day 7 or later

MCP usage is providing real value to users as retention rates show 53% of accounts return on day 7 or later, with almost 1 in 4 using the platform on day 7 itself. In most cases, accounts that stay past the first few days appear to settle into a recurring usage pattern.

39% deployed ‘Weekly Performance Report’ – the most popular agent

Automated, recurring visibility into performance data appears to be a universal need; a shift in distribution shows usage is deepening with the share of accounts that use only 1 agent dropping by 42% to only 9.7%.

20% of AI assistant questions analyzes or retrieves data

While ‘how to’ platform navigation questions dominate at 36%, a technically sophisticated user base is also dominant: 20.1% ask to surface and analyze their own numbers in various forms and a further 23.1% query about attribution, SDK setup, and deep linking.
02 introduction

Trusted signal layer is the key to AI impact

AI is only as good as the data that feeds it. After all, agents are just obedient optimizers: they pursue the objective you give them using the data signals you provide them. If those signals are fragmented, duplicated, self-reported, or poorly governed, automation does not reduce the problem — it accelerates it. 

The marketers getting the most from AI are therefore not only the ones with access to the most sophisticated models, but also the ones who have solved the signal problem first, and operate based on data that they trust. 

AppsFlyer sits at the center of that trusted signal layer for thousands of marketing teams. MCP gives those teams programmatic access to this layer where they can query all their attribution and performance data through any interface. The Agent Hub deploys always-on agents that monitor, alert, and surface opportunities. The AI Assistant answers questions, validates assumptions, and retrieves data conversationally and through data visualizations. Together, they represent a full stack of AI tools operating under AppsFlyer’s Modern Marketing Cloud.

This report looks at what marketers are actually doing in AppsFlyer’s platform: the queries they run, the agents they configure, and the workflows they build. The findings combine quantitative aggregate results — the Top data trends section — with qualitative research across every area in the Use Cases section. Together, they offer an in-depth view of where AI adoption in marketing stands today, and where it is heading.

Data sample *
1,914
Companies connected AppsFlyer MCP (Jan-May 2026)
1,543
Companies configured agents in 2026 (Jan-May 2026)
37k
Queries of AppsFlyer’s AI Assistant (Jan-May 2026)

* All results are based on fully anonymous and aggregated data. To ensure statistical validity, we follow strict volume thresholds and methodologies and only present data when these conditions are met.

03 Key trends

Share of companies by MCP host

Number of MCP hosts distribution


Companies connecting MCP by region


MCP retention rate


Daily MCP call volume *


Distribution of agent configurations by type

Share of accounts by number of agent types used


Share of AI assistant question types

05 Use cases
06 key takeaways
Skip numbered cards section
Start with one MCP workflow and build from there
Start with one MCP workflow and build from there

84% of accounts connect through a single MCP host, and the 12x growth in six months suggests the barrier to starting is lower than most teams assume. Consider identifying one repetitive, data-heavy workflow — a weekly performance check, a channel efficiency review — and automating it first. The compounding value comes with expansion, but the entry point is one workflow.

Build for automation, not just conversation
Build for automation, not just conversation

Token authentications now account for nearly half of all MCP activity, and weekend call volume running at 70% of weekday levels confirms that the most active use cases do not depend on a human being present. Teams still relying solely on conversational interfaces should explore scheduled, programmatic workflows as the next step in their MCP adoption.

Prioritize agent depth over agent breadth
Prioritize agent depth over agent breadth

Among active Agent Hub accounts, the share using only one agent type fell 42% over the observation period, while average agent types per account grew from 2.74 to 2.92. Rather than deploying agents broadly and shallowly, consider going deeper in the areas already in use — particularly the move from defensive monitoring toward optimization and opportunity surfacing.

Treat early MCP retention as a signal worth investing in
Treat early MCP retention as a signal worth investing in

Half of accounts return within a week, and the daily return rate holds flat through the first three weeks for those that do. The data suggests that early value is the determinant — accounts that find a reason to return in the first few days tend to stay. Onboarding investment in the first week is likely to have an outsized effect on long-term retention.

Ask the assistant harder questions
Ask the assistant harder questions

The most sophisticated users in the dataset treat the AI assistant as an analytical partner — forming hypotheses and asking it to test them, not just retrieve data. The quality of insight is proportional to the quality of the question. Teams using the assistant primarily for navigation and how-to queries should explore its capacity for cohort analysis, anomaly diagnosis, and attribution validation.

Ready to start making good data driven choices?