The AI SDK v6 core — provider-agnostic primitives for text generation, streaming, tool calls, structured output, and agent loops. The only AI SDK that belongs in a Vercel-hosted Next.js 16 codebase in 2026.

The canonical CLI for deploying, linking, and operating Vercel projects. Current release is 51.6.1; includes environment-variable management, log streaming, rolling-release controls, and a prebuilt-deployment pipeline for CI.

Unified multi-provider API for OpenAI, Anthropic, Google, Groq, and more, with per-provider observability, cost tracking, and automatic failover. Routes model calls through one endpoint so the application code never hard-codes a provider.

Text formatting, syntax highlighting, tables, progress bars, and live displays for the Python terminal. The lower-level library Textual builds on — ideal for scripts that want terminal polish without a full TUI framework.

Serverless Postgres with branching, bottomless storage, and instant database copies for each preview deploy. Vercel Marketplace provisioning wires the DATABASE_URL into every environment without manual copy-paste.

Component installer + custom-registry workflow for Claude Code. Initializes a project, adds typed Tailwind components, and can publish an internal registry so a team shares one component vocabulary across repos.

Go TUI framework from Charmbracelet built on The Elm Architecture (Model → Update → View). Ideal for building small, fast, single-binary TUIs that run natively on Mac, Linux, and WSL without a Python runtime.

Ephemeral Firecracker microVMs for running untrusted AI-generated code safely. Each sandbox boots in <200ms, has its own filesystem, and is torn down deterministically — purpose-built for agents that execute code they just wrote.

Python TUI framework with CSS-like styling, reactive widgets, and async-native event handling. Powers dashboards that feel like React but run in a terminal — exactly the aesthetic Matt's CLAUDE.md mandates.

Native Vercel Marketplace auth provider with sign-in, sign-up, org management, MFA, and session security baked in. Provisions env vars via the Marketplace and ships a Next.js middleware that handles route protection in 6 lines.

TypeScript-first ORM with a SQL-shaped query builder, zero-runtime schema, and first-class Postgres/MySQL/SQLite support. Pairs natively with Neon and eliminates the "Prisma generate" step entirely.

Durable, crash-safe workflows for long-running agent tasks. Lets an API route pause mid-execution, persist state, and resume hours later — perfect for Discord → build → approval → deploy flows that outlive a request lifetime.

Privacy-respecting web analytics with cookieless tracking, SQL-addressable event storage, and a self-hostable dashboard. A Matomo alternative that stays compliant without fighting the analytics team.

Configurable SessionStart, PreToolUse, PostToolUse, and UserPromptSubmit hooks. Required for any "from now on when X" behavior since those are executed by the harness, not memorized by the model.

Repository operations over MCP: file reads, PR review, issue management, and branch operations. The canonical MCP for letting agents operate on source code without shell-level git.

Serverless Redis with per-request billing, REST + native protocol access, and global replication. Vercel Marketplace provisioning makes it a one-click cache + rate-limit layer for any Next.js project.

Next.js 16 + Stripe + Clerk + Neon boilerplate scaffolder tuned for <24h ship times. Includes landing page, auth, paywalled routes, Stripe webhook handler, and a Neon migration — all ready to deploy on Vercel.

React for CLIs — write terminal apps using JSX with Flexbox layout, hooks, and the full React model. Used by Gatsby CLI, GitHub Copilot CLI, and countless devtools because it maps familiar web idioms to the terminal.

Slash command that scaffolds a new skill inside `.claude/skills/` with a SKILL.md, metadata, and optional hooks wiring. Generates the trigger keywords from a natural-language brief and pre-fills the YAML frontmatter correctly.

Cross-registry trend monitor that polls Reddit, YouTube, HackerNews, X, and Google Trends on one cron and emits scored breakout signals as JSONL. Deduplicates across sources with URL canonicalization and cosine-similarity titles so a viral thread does not get counted six times.

Rust TUI framework with shader-style post-processing effects via the tachyonfx companion crate. Enables dashboards with glow, scanlines, and color-shift effects that feel like a CRT synth panel without compromising frame rate.

Canary rollouts for Vercel projects (GA June 2025). Ships a new version to 5/10/25/50/100% of traffic with automatic rollback on error-rate regressions — no external feature-flag service required.

Exposes Vercel project, deployment, log, and env-var operations as MCP tools. Lets Claude or Codex inspect a deploy and trigger a rollback without the operator leaving the chat.

General web scraping MCP with JavaScript render, structured-data extraction, and sitemap crawling. Returns clean markdown plus a JSON schema of detected entities so LLMs can reason over sites without fighting HTML.

Chains openclaw skills into named pipelines with typed intermediate state. A skill-chain is a YAML graph where each node declares inputs/outputs; the runner validates the graph, then runs it with structured logging.

Sandboxed filesystem access for agents with path-allowlists, read/write/edit/move tools, and directory-tree traversal. Keeps an agent from reading outside the declared roots without blocking legitimate edits.

Public and private blob storage with signed-URL access, per-file metadata, and first-class Next.js integration. The default object-storage for a Vercel project where S3 would be overkill.

Framework-agnostic request interception before cache for rewrites, redirects, and personalization. Runs on Edge, Node.js, or Bun — so a single middleware file can enforce auth, feature flags, and A/B variants across every route.

AI code reviewer and production incident investigator (public beta). Reviews PRs with context from deployed logs, correlates alert spikes with recent deploys, and proposes remediations in a structured report.

Stripe-first billing kit with paywalled routes, usage-based metering, trial management, and a dunning workflow for failed payments. Scaffolds a working billing table and the webhook handler in one command.

Spawns Claude/Codex/Gemini lanes inside a tmux session with per-lane CLAUDE.md/GEMINI.md/QWEN.md handoff files and a shared TEAM_CHAT.md. Mirrors the spawn.sh contract exactly so operator muscle memory carries over.

One-command deploy to Vercel, Railway, or Fly.io with environment-variable sync, domain wiring, and rollback on failed healthchecks. Detects the framework automatically and picks the best host for the workload.

Bot detection for Vercel deployments (GA June 2025). Scores incoming requests at the edge, rejects obvious scraping, and forwards a trust signal to application logic so paid endpoints do not serve bot traffic for free.

Reddit-specific pain-point extractor built for the Discord-to-paid-capability loop. Pulls from 40+ niche subs, filters by WAR/THREAT/MARKET scoring rules, and returns structured pain statements with source-comment permalinks.

Landing-page generator tuned for micro-SaaS launches. Takes a one-line product pitch, produces hero copy, three feature blocks, a pricing table, and a waitlist form — all as a single Next.js 16 page component.

Read-first Postgres MCP with schema introspection, parameterized queries, and explain-plan tools. Pairs with Neon so an agent can explore a database without risking a destructive write.

LLM-native pain-point NLP that takes raw forum/comment text and returns structured {problem, severity, frequency, workaround} records. Uses a two-pass extraction (candidate + verify) to keep false positives below 5%.

Gap detection from competitor surface-area: scrapes pricing pages, changelogs, and help docs, then diffs feature coverage against your own product spec. Surfaces exploitable gaps as a ranked opportunity list.

Ensures every new capability shipped by the agent team is surfaced in DUO — both the TUI and duo.microtool.dev. Listens for build + deploy events, writes a capability row, and pings the operator when a new card needs approval.

Alt auth provider with a drag-and-drop flow builder, passwordless-first UX, and fraud signals at sign-in. Ideal for operators who want auth flows they can reconfigure without a deploy cycle.

HackerNews front-page velocity tracker that measures rank-change per minute rather than raw score. Catches stories on the climb, not after they peak, and emits webhook callbacks on threshold crosses.

Scores a product idea against market data: Trends trajectory, competitor price points, and Reddit/YT pain-match density. Returns a go/no-go + a numeric score + the top three reasons it would or would not work.

C++17 TUI library with declarative component composition, animations, and a tree-based renderer. Targets operators who want sub-millisecond render times and binary sizes under 500KB on stripped release builds.

Durable event queues on Fluid Compute (beta). Decouples slow work from request handlers with typed message contracts, per-queue concurrency, and dead-letter handling baked in.

Scores candidate niches on a competition × demand × monetization matrix. Pulls competitor density from Google, demand from Trends, and monetization proxies from ARPU estimates of adjacent SaaS categories.

Uptime pinger with synthetic probes, status-page generation, and per-region latency tracking. Runs on Moltbook-compatible timers so a host with no dedicated monitor service can still produce a real status page.

Parses large PROJECT_BRIEF.md documents and injects context progressively into agent sessions so a lane never gets overwhelmed by a 40-page brief. Chunk selection is priority-scored and re-ranked as the session advances.

pytrends wrapped as a Model Context Protocol server so any MCP-aware agent can query Google Trends without spawning a Python subprocess. Exposes related-queries, interest-over-time, and regional breakout in three tool calls.

YouTube comment sentiment + niche detection for videos above a configurable view threshold. Resolves channel-level topic clusters so breakout niches surface even when no single video goes viral.

Schema generator + migration planner that takes a natural-language product description and emits a typed Drizzle schema plus a sequence of numbered migrations ready for Neon. Detects common anti-patterns (N+1, wide rows, missing indexes) during generation.

Multi-model sentiment fusion that ensembles VADER, Gemini Flash, and a fine-tuned DistilBERT to produce a calibrated -1..1 score with uncertainty. Beats single-model sentiment on sarcasm-heavy Reddit threads by 14 points F1.

Moltbook-timer-compatible pipeline watchdog. Polls long-running build and scrape jobs, detects stalls via p95-latency anomaly, and auto-restarts recoverable failures with a structured incident log.

AI/ML paper ingestion from arXiv with category filters, citation-graph expansion, and abstract-based topic clustering. Produces daily digests tagged by subfield so research items can be scored against the operator profile.

Merchant-of-Record billing via Lemon Squeezy exposed as an MCP server. Lets agents create products, issue licenses, and check subscription status without dragging in a full TypeScript SDK.

TAM/SAM/SOM estimator from trend signals and adjacency mapping. Cross-references Trends volume, Reddit subscriber counts, and Shopify-category revenue to produce a three-tier market-size estimate with a confidence interval.

Lightweight error tracker with automatic stacktrace deduplication and release-tagged grouping. Accepts browser, server, and cron-job errors on a single endpoint and batches alerts to prevent notification spam.

Slash-command wrapper for spawn.sh with brief + mode presets so the operator can kick off a new project with a one-line chat message. Supports the same flags as the shell script and validates them before invocation.

Wraps the talk-all.sh broadcaster as a slash command so a CEO message can hit every active agent lane without leaving the chat. Includes a tag-routing mode so specific lanes can be addressed by name.

X/Twitter trending topic + conversation mining via the v2 API with intelligent cursor paging. Handles rate-limit backoff with exponential retry and caches tweet bodies to avoid duplicate billing on re-queries.

Topic-cluster keyword planner for SEO-driven micro-SaaS landing pages. Combines Google Suggest expansion with embedding-based clustering to group 500 keywords into 15–30 content pillars ready for publishing.

A/B testing with edge-side variant assignment, sequential-analysis early stopping, and a Bayesian posterior for the winning variant. Designed to run on routing-middleware so cache remains coherent.

Generates GitHub Actions workflows tuned for Next.js 16, Python, or Rust projects. Includes caching, test matrices, preview deploys, and secret-handling templates — with a verify-first dry-run that prints the plan before writing the file.

Product usage tracking tuned for micro-SaaS: per-user event streams, funnel analysis, and retention cohorts without the complexity of Mixpanel or Amplitude. Pipes events into a single Postgres table for flexibility.

Dynamic pricing experiments with elasticity estimation and per-segment price bands. Runs on routing-middleware so each visitor sees a stable price within a session, and emits a conversion-weighted revenue estimate per arm.

Vendored tmux2k preset collection with a Prefix+T switcher that swaps themes without restarting tmux. Ships six presets: synth, bloomberg, matrix, solarpunk, cyberpunk, and minimal — each matching a CLAUDE.md TUI mode.

Referral + virality primitives: referral codes, tracked invite links, double-sided rewards, and a K-factor dashboard. Emits conversion events into the analytics layer so the loop is observable end-to-end.

Finds and registers SaaS-grade domains in one pass. Generates pronounceable candidates from a product brief, queries WHOIS, filters out trademark collisions, and can auto-register via Porkbun or Namecheap API.