---
title: "AI Agents"
description: "578 posts about AI Agents, summarised, each linking to the original."
---

# AI Agents
> 578 posts about AI Agents, summarised, each linking to the original.

## Articles

### [Bootstrapping Composer with autoinstall](https://yomu.fyi/post/bootstrapping-composer-with-autoinstall.md)
- Company: [Cursor](https://yomu.fyi/company/cursor.md)
- Author: Shomil Jain, Joshua Warner & Andrew Zhai
- Published: May 6, 2026
- Type: Explainer

RL training depends on runnable environments, because broken setup can consume tokens and compute without producing a reward signal or can make a task unsolvable. Composer autoinstall addresses this by using earlier Composer models to turn unconfigured repository checkouts into working mock environments. A Cursor agent first proposes 10 commands and expected outputs, while a separate Composer agent configures the checkout, mocks dependencies, and is evaluated against three selected commands. The process can create placeholder files, images, database tables, MinIO configurations, Docker containers, and startup scripts, restarting up to five times before discarding an environment. In a Celo monorepo experiment, the agent installed dependencies including Foundry and eventually mocked a user to run a minimal application; Composer 2 later scored 61.7% on Terminal-Bench versus 47.9% for Composer 1.5.


### [Agentic identity: modeling agents to keep users in control](https://yomu.fyi/post/agentic-identity-modeling-agents-to-keep-users-in-control.md)
- Company: [Ramp](https://yomu.fyi/company/ramp.md)
- Author: Steve Venzerul, Rachel Kaplan
- Published: May 4, 2026
- Type: Problem & solution

Ramp for Agents adds CLI and MCP interfaces through which AI agents can manage cards, bills, expenses, and approvals, creating a need to represent agents as accountable actors instead of handing them users’ session tokens or API keys. The initial identity model links a named Agent Key to a human sponsor and business, bounds scopes by the sponsor’s role, records agent attribution, and adds expiration and revocation. Ramp extends RBAC and its DenormalizedActor audit model with AgentContext, so logs, approvals, and webhooks can distinguish “Sarah (via Codex)” while reusing existing permissioning and rendering paths. OAuth2-PKCE exchanges the Agent Key for short-lived access and refresh tokens, with re-validation during refresh to limit leaked-credential exposure and preserve session traceability. The first release uses on-behalf-of-user agents because they fit current demand and keep a human accountable, while admins can oversee keys or disable agent access for roles and groups.


### [What we learned during the Custom Agents beta](https://yomu.fyi/post/what-we-learned-during-the-custom-agents-beta.md)
- Company: [Notion](https://yomu.fyi/company/notion.md)
- Author: Akshay Kothari
- Published: May 4, 2026
- Type: Announcement

Notion’s Custom Agents launched in beta in February, and more than one million agents were created in two months before the feature moved out of beta. The post reports that teams scaled fastest when they treated agents as internal products, iterated with workflow experts, and shared operational knowledge rather than relying on engineers alone. Teams also redesigned end-to-end processes, such as Braintrust’s agent that scans competitor updates and Gong transcripts, updates a Notion sales one-pager, and flags relevant launches. Usage costs fell by up to 50%, partly through lighter models including Haiku 4.5 and GPT-5.4 Mini, which use up to 10× fewer credits, while new limits, dashboards, alerts, and pause controls support administration. From May 4, usage-based pricing applies through Notion credits at $10 per 1,000 credits for Business and Enterprise plans.


### [AI Applications: Tools, Use Cases, and Platforms](https://yomu.fyi/post/ai-applications-tools-use-cases-and-platforms.md)
- Company: [Databricks](https://yomu.fyi/company/databricks.md)
- Author: Databricks Staff
- Published: May 1, 2026
- Type: Explainer

The guide maps AI applications for data scientists, machine learning engineers, and technical leaders, covering predictive AI, generative AI, conversational AI, and autonomous agents across consumer, developer, and enterprise settings. It distinguishes consumer-facing tools from developer platforms and describes production concerns including model lifecycle management, vector search, data lineage, deployment, monitoring, governance, and evaluation. Generative systems create text, images, code, audio, and video from prompts, while large language models and mixture-of-experts architectures are presented as important foundations for enterprise applications; open models offer control over weights, governance, and deployment. The guide recommends defining use cases, assessing data readiness, and building privacy, bias-auditing, and monitoring controls before production, while noting that agents coordinate multi-step workflows across tools, APIs, and databases.


### [Agentic AI vs Generative AI: Comparing Autonomy, Workflows, and Use Cases](https://yomu.fyi/post/agentic-ai-vs-generative-ai-comparing-autonomy-workflows-and-use-cases.md)
- Company: [Databricks](https://yomu.fyi/company/databricks.md)
- Author: Databricks Staff
- Published: May 1, 2026
- Type: Explainer

Agentic AI and generative AI differ primarily in whether a system autonomously pursues a multi-step goal or produces content in response to a prompt. The post defines agentic systems through a perceive-plan-act cycle: agents maintain memory and state, decompose goals, call tools or sub-agents, evaluate conditions, and recover from errors, while generative AI typically performs bounded, reactive inference. It presents workflow examples such as sales follow-up and market-intelligence summarization, showing how APIs connect agents to CRMs, databases, communication platforms, and news services while LLMs provide text generation or reasoning at individual steps. RAG can ground generative outputs in external knowledge, but agentic deployments add operational concerns around repeated inference loops, human oversight, provenance logging, and access controls. The conclusion recommends choosing by task structure: generative AI for single-turn creation or summarization, agentic AI for autonomous coordination, and both together for complex enterprise workflows.


### [The marketing activation gap has a fix: Databricks and Stitch partner to turn data infrastructure into marketing performance](https://yomu.fyi/post/the-marketing-activation-gap-has-a-fix-databricks-and-stitch-partner-t.md)
- Company: [Databricks](https://yomu.fyi/company/databricks.md)
- Author: Michael Burton, Bobby Tichy, Katy Yuan
- Published: Apr 30, 2026
- Type: Announcement

Databricks and Stitch are partnering to connect enterprise data infrastructure with marketing execution, addressing a gap that leaves campaigns dependent on stale segments, delayed data, and disconnected tools. The partnership positions Stitch as a marketing implementation layer that structures Databricks data for real-time segmentation, personalization, AI-driven decisioning, and self-service analytics while building applications and agents directly on the platform. Its work spans campaign-ready architecture, full-stack marketing applications, Genie-based access for nontechnical users, AI-powered campaign operations, and migrations from legacy platforms. Examples include real-time transaction data reaching customer marketing at a convenience-store brand, measurable campaign results within weeks for a medical testing company, and a global QSR rebuilding campaign workflows on Databricks as AI tools improve.


### [We Tested Marketing Incentives to AI Agents. Here's What Happened.](https://yomu.fyi/post/we-tested-marketing-incentives-to-ai-agents-here-s-what-happened.md)
- Company: [Ramp](https://yomu.fyi/company/ramp.md)
- Author: Grace Cummins
- Published: Apr 30, 2026
- Type: Benchmark

Ramp tested whether AI agents would relay a tracked referral incentive to people researching spend-management software. Across roughly 50 marketing pages, Cloudflare Workers served bot-specific variants—Markdown, stripped HTML, or schema-heavy content—while unique URLs and logs attributed downstream activity. Markdown surfaced most reliably, and bot classification proved difficult: major assistants were labeled “AI Assistants,” OpenAI SearchBot cached aggressively, and DeepSeek required TLS fingerprinting plus ASN detection. Over 32 days, agent relays rose from roughly 40 at 2.5 weeks to nearly 10 times that total, with Claude responsible for most matches; Perplexity moved from vague references to one specific branded mention, while ChatGPT remained at zero. The experiment concludes that agents can relay offers, but model-specific content strategies, citation-aware page selection, and better attribution are still needed.


### [Alert fatigue is a business risk](https://yomu.fyi/post/alert-fatigue-is-a-business-risk.md)
- Company: [Databricks](https://yomu.fyi/company/databricks.md)
- Author: Taylor Kain
- Published: Apr 30, 2026
- Type: Announcement

Enterprise security operations centers may receive tens of thousands of alerts daily, making prioritization necessary and leaving lower-priority signals uninvestigated. Alert fatigue is presented as a data architecture problem: fragmented endpoint, network, identity, and cloud telemetry, combined with proprietary SIEM collection-and-discard practices, limits correlation and overwhelms analysts. Lakewatch proposes an open lakehouse foundation that unifies security, IT, and business telemetry, applies automated OCSF normalization, and uses Agent Bricks for data wrangling and alert triage. Databricks Genie is positioned as a natural-language AI security agent whose autonomous agents can hunt, summarize, and neutralize threats, while Unity Catalog logs queries and actions for audit and forensic purposes. Lakewatch is currently available in Private Preview.


### [Continually improving our agent harness](https://yomu.fyi/post/continually-improving-our-agent-harness.md)
- Company: [Cursor](https://yomu.fyi/company/cursor.md)
- Author: Stefan Heule & Jediah Katz
- Published: Apr 30, 2026
- Type: Explainer

Cursor describes its agent harness as an iterative product process: vision-driven hypotheses are tested through offline evals, real-world A/B experiments, and instrumentation. Its context strategy has shifted from static codebase context and guardrails toward dynamic retrieval as models improve, while model-specific prompts and tools match training conventions. Quality measurement combines CursorBench with latency, token efficiency, tool-call errors, cache behavior, code Keep Rate, and language-model analysis of user responses. The team classifies expected and unknown tool errors, uses per-tool and per-model anomaly baselines, and automates log investigations and backlog tickets; one sprint reduced unexpected tool-call errors by an order of magnitude. The harness also supports model switching and subagents, although switching can cause cache misses and summary information loss, and the post argues that multi-agent orchestration will make harness engineering increasingly central.


### [Databricks and Stripe projects: Infrastructure built for agents](https://yomu.fyi/post/databricks-and-stripe-projects-infrastructure-built-for-agents.md)
- Company: [Databricks](https://yomu.fyi/company/databricks.md)
- Author: Brad Van Vugt, Guillaume Rivals
- Published: Apr 29, 2026
- Type: Announcement

The post announces Databricks as a launch partner for Stripe Projects, an agent-first CLI that lets AI agents discover, provision, and pay for Neon databases without human interaction. It addresses the manual work still required to provision services, navigate interfaces, configure accounts, and enter payment details, which can slow autonomous app development. With Lakebase architecture, Neon can provide production-ready Postgres in under 350ms, while decoupled compute and storage support rapid creation and teardown of OLTP databases. Serverless scaling adjusts compute to traffic and can scale to zero, while zero-copy branching creates isolated production-data branches for testing, migrations, and prompt experiments without risking the primary environment. The post also notes Databricks’ Stripe Data Pipeline is available in the Databricks Marketplace for analyzing Stripe data without ETL.


### [Agents are ready, but your architecture probably isn't](https://yomu.fyi/post/agents-are-ready-but-your-architecture-probably-isn-t.md)
- Company: [Databricks](https://yomu.fyi/company/databricks.md)
- Author: Catherine Brown
- Published: Apr 29, 2026
- Type: Explainer

Enterprise AI initiatives often produce activity rather than value because organizations start with technology instead of a defined outcome and overlook data architecture, governance, and semantic context. Agentic systems add risk when they can send messages, update records, place orders, or delete records, making permissions and situational controls essential. The discussion argues that dashboards and batch pipelines are poorly matched to low-latency, high-scale agent workloads, which require transactional infrastructure alongside existing analytics. Lakebase is presented as that transactional foundation, while AgentBricks, Databricks Apps, and Genie provide agent development and monitoring, application delivery, and conversational data access. The recommended path is to define success first, isolate a focused pilot, learn what works, and redesign underlying processes rather than merely add AI to them.


### [Build programmatic agents with the Cursor SDK](https://yomu.fyi/post/build-programmatic-agents-with-the-cursor-sdk.md)
- Company: [Cursor](https://yomu.fyi/company/cursor.md)
- Author: Roshan Sadanani
- Published: Apr 29, 2026
- Type: Announcement

Cursor’s SDK is now in public beta, letting developers build programmatic coding agents with the runtime, harness, and models used by Cursor’s desktop app, CLI, and web app through TypeScript. Agents can run locally, on Cursor’s cloud in dedicated VMs, or on self-hosted workers; cloud sessions include a repository clone, configured development environment, streaming, reconnection, and options to push branches or open pull requests. The SDK also provides codebase indexing, semantic search, grep, MCP servers, repository skills, hooks, and named subagents, while supporting every model available in Cursor, including Composer 2.5. Described uses include CI/CD automations, custom internal platforms, and customer-facing agent experiences, with starter projects for quickstarts, prototyping, kanban workflows, and a CLI; the SDK uses standard token-based consumption pricing.


### [AI is the answer to the sales growth-without-headcount problem](https://yomu.fyi/post/ai-is-the-answer-to-the-sales-growth-without-headcount-problem.md)
- Company: [Intercom](https://yomu.fyi/company/intercom.md)
- Author: Pascaline Albin
- Published: Apr 28, 2026
- Type: Problem & solution

Sales leaders have treated pipeline growth as constrained by headcount, making a 30% increase appear to require 30% more people. The post presents Intercom’s use of Fin, its Customer Agent, for inbound sales as a separate pipeline source rather than merely an efficiency layer for SDRs, with its own metrics, targets, and owner. Fin engages inbound prospects instantly, qualifies and routes high-intent visitors, and keeps lower-intent prospects warm, while SDRs focus on phone qualification, relationship-building, and helping trial users realize value. Drawing on customer-service implementation, the operating model includes dedicated AI ownership and continuous optimization against meetings, pipeline, and revenue. The conclusion is that AI can raise the pipeline ceiling above current headcount capacity, although the constraint shifts to how well the Agent understands the product, customers, and demand qualification.


### [How leading tech companies are killing the builder's tax with Lakebase](https://yomu.fyi/post/how-leading-tech-companies-are-killing-the-builder-s-tax-with-lakebase.md)
- Company: [Databricks](https://yomu.fyi/company/databricks.md)
- Author: Amey Banarse, Madelyn Mullen
- Published: Apr 27, 2026
- Type: Explainer

The post argues that AI-native applications face a “builder’s tax” because operational databases and lakehouse analytics are separated by CDC, ETL/ELT, and reverse ETL pipelines. This architecture can leave AI systems with stale data while duplicating governance and shifting engineering effort toward orchestration and failure management. It presents Lakebase, a fully managed serverless Postgres engine integrated with the Databricks Data + AI Platform, as a shared operational foundation where applications, agents, analytics, and governance use the same data. The proposed pattern combines a lakehouse intelligence layer, a low-latency Lakebase execution layer, and a continuous learning loop, with pgvector supporting agent memory and semantic search. Reported customer examples include faster feature onboarding, reduced on-call disruption, higher agent throughput, and consolidated data estates, though the results vary by organization.


### [Inside one of the first production deployments of Lakebase: LangGuard's agentic workflow governance engine](https://yomu.fyi/post/inside-one-of-the-first-production-deployments-of-lakebase-langguard-s.md)
- Company: [Databricks](https://yomu.fyi/company/databricks.md)
- Author: Venkat Raghavan, Jason Keirstead, Ravi Srinivasan, Nina Williams, Amelia Westberg
- Published: Apr 27, 2026
- Type: Explainer

LangGuard is presented as a runtime enforcement layer for enterprise agentic workflows, monitoring actions, decisions, tools, credentials, and intent across connected systems. Its GRAIL data fabric records multidimensional trace data, builds a live knowledge graph, and evaluates allow/deny/modify decisions against policy before tools, datasets, or models are accessed. The deployment uses Databricks Lakebase as the operational system of record, relying on PostgreSQL, serverless autoscaling, scale-to-zero, compute-storage disaggregation, hot-data caching, and copy-on-write branching for policy testing. LangGuard chose this architecture to handle bursty trace writes and low-latency enforcement reads without provisioning for peak demand, while keeping operational data available to Databricks analytics and AI capabilities without additional ETL. The stated next step is predictive governance: training behavioral models on historical traces to flag anomalous agent behavior before a policy violation.


### [Databricks partners with OpenAI on GPT-5.5](https://yomu.fyi/post/databricks-partners-with-openai-on-gpt-5-5.md)
- Company: [Databricks](https://yomu.fyi/company/databricks.md)
- Author: Hanlin Tang, Ahmed Bilal, Arnav Singhvi, Ivan Zhou, Harish Gaur
- Published: Apr 23, 2026
- Type: Announcement

Databricks announces a partnership with OpenAI around GPT-5.5, described as OpenAI’s strongest frontier model for enterprise agentic work, complex document reasoning, and long-horizon coding agents. The model powers Codex and is presented as able to research, analyze data, create documents and spreadsheets, operate software, use tools, check outputs, recover from ambiguity, and continue through multi-part tasks. Databricks evaluated it on OfficeQA, a benchmark built from 89,000 pages of U.S. Treasury Bulletins that tests document retrieval, table interpretation, and precise calculation. With retrieval handled, GPT-5.5 scored 64.66% versus GPT-5.4’s 57.14%; in the full-agent OfficeQA Pro Agent Harness, it scored 52.63% versus 36.10%, representing reported improvements of roughly 13% and a 46% reduction in errors.


### [Introducing the Sales Agent Blueprint](https://yomu.fyi/post/introducing-the-sales-agent-blueprint.md)
- Company: [Intercom](https://yomu.fyi/company/intercom.md)
- Author: Ciaran Nolan
- Published: Apr 23, 2026
- Type: Announcement

The Sales Agent Blueprint is a newly announced guide for sales, revenue, and AI transformation leaders seeking to launch and scale AI for inbound sales. It addresses manual inbound workflows in which leads wait in queues, making outcomes depend on team timing and capacity rather than buyer intent, and describes agents that engage buyers, qualify leads, and route high-intent opportunities in real time. The first available track, “Launch it,” covers understanding Sales Agents, building a business case, deciding whether to buy or build, evaluating performance with a five-step framework, planning deployment, and continuously training, testing, deploying, and optimizing the system. A second track, “Scale it,” is coming soon and will focus on redesigning the buyer journey, AI-first systems and ownership models, and pipeline generation and scaling.


### [Announcing Fin for Sales: A new role for Fin Customer Agent](https://yomu.fyi/post/announcing-fin-for-sales-a-new-role-for-fin-customer-agent.md)
- Company: [Intercom](https://yomu.fyi/company/intercom.md)
- Author: Rati Zvirawa
- Published: Apr 22, 2026
- Type: Announcement

Fin for Sales is a new role for Fin Customer Agent that handles inbound sales from initial engagement through qualification, routing, and conversion. It starts conversations across messenger and email, uses page context and smart suggestions, and applies playbooks, knowledge, enrichment, and memory to answer questions, handle objections, and personalize discovery. Fin qualifies prospects in real time by collecting details about use case, budget, fit, and timing, syncing structured context and conversation history to a CRM, and directing leads to sales teams or self-serve paths. It can book meetings through Chili Piper or Calendly, initiate trials or subscriptions, and hand off an AI-generated summary to representatives. The announcement reports early results including Fellow booking 18 previously unreachable meetings in January at around 48% conversion, while positioning Fin for Sales as part of a shared Customer Agent platform.


### [AI is approving our pull requests: Here’s how we made it safe](https://yomu.fyi/post/ai-is-approving-our-pull-requests-here-s-how-we-made-it-safe.md)
- Company: [Intercom](https://yomu.fyi/company/intercom.md)
- Author: Kesha Mykhailov,Niamh Young
- Published: Apr 21, 2026
- Type: Problem & solution

Intercom describes how it uses an AI PR review Agent to approve some pull requests amid a workflow where more than 93% are Agent-driven and engineers deploy hundreds of times daily. The system decomposes review into specialist sub-Agents that assess problem descriptions, intent alignment, safety, logic, best practices, and execution paths, while applying Intercom-specific guidance and enforcing smaller changes. In a pilot of more than 100 PRs, AI-approved changes had zero reverts and approval time improved 6–16 times at the 75th percentile; in four rollout weeks, 497 PRs went fully autonomous. Reported revert rates were lower for AI-authored than human-authored code in both backend and frontend comparisons, though the source says zero reverts will not necessarily persist. The process remains auditable, allows human review requests, and keeps the shipping engineer accountable for production behavior and rollback.


### [Real-Time Decisioning for AI Agents: Why you Need a Customer Context Layer First](https://yomu.fyi/post/real-time-decisioning-for-ai-agents-why-you-need-a-customer-context-la.md)
- Company: [Databricks](https://yomu.fyi/company/databricks.md)
- Author: Alex Dean
- Published: Apr 21, 2026
- Type: Explainer

Real-time decisioning for AI agents depends on more than customer records: it requires a customer context layer that captures what people are doing now and connects that behavior to identity. The post positions the data platform as the center of a composable martech architecture, with agents and applications operating on shared data in open formats such as Apache Iceberg and Delta Lake. Snowplow’s described approach places structured event collection, schema validation, enrichment, and identity resolution before data reaches the platform, while operating in the customer’s cloud environment. It distinguishes historical profiles from granular behavioral event streams and argues that agent interaction outcomes should return to the foundation as first-class events. The resulting four-stage loop—collect, resolve and enrich, serve, and learn—supports simultaneous real-time and historical context, with decision quality dependent on source data coherence.


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