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49 tools across 17 categories. 49 runnable end-to-end by an agent — no human OAuth, no consent screen.

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49 / 49
API key
Inngest

Durable background functions with automatic retries and observability

background-jobsfreemiumease 98
API key
Databuddy

Privacy-first analytics. One script, no cookies, no banners.

analyticsfreemiumease 96
API key
Unkey

Open-source API key management with built-in rate limiting

authfreemiumease 92
API key
Trigger.dev

Background jobs and scheduled tasks for TypeScript

background-jobsfreemiumease 86
API key
Polar

Billing and monetization built for developers and open source

billingfreemiumease 86
API key
Loops

Email platform built for modern SaaS companies

emailfreemiumease 86
API key
UploadThing

File uploads for full-stack TypeScript applications

storagefreemiumease 86
API key
Knock

Notification infrastructure for product teams

notificationsfreemiumease 68
UnverifiedMCP
Supabase

Open source Firebase alternative with Postgres, auth, and realtime.

databasefreemiumease 58
UnverifiedMCP
Linear

Issue tracking and project management for software teams.

productivityfreemiumease 58
UnverifiedMCP
Anthropic API

Claude API for text and vision workloads.

aipaidease 58
UnverifiedMCP
GitHub

Git hosting, Actions CI/CD, and APIs for repos, issues, and orgs.

devtoolsfreemiumease 58
UnverifiedMCP
Notion

Docs, wikis, and databases with a public API for automation.

productivityfreemiumease 58
UnverifiedMCP
Sentry

Error tracking, performance monitoring, and session replay.

observabilityfreemiumease 58
UnverifiedMCP
Railway

Deploy apps and databases from Git with automatic scaling.

hostingfreemiumease 58
UnverifiedMCP
Convex

Reactive backend with server functions and realtime sync.

databasefreemiumease 58
UnverifiedMCP
Langfuse

LLM observability: traces, evals, and prompt management.

aifreemiumease 58
UnverifiedMCP
Playwright

Cross-browser end-to-end testing and automation.

devtoolsfreeease 58
UnverifiedMCP
Pinecone

Managed vector database for embeddings and RAG.

aifreemiumease 58
Unverified
Autumn

Open-source billing infrastructure between your app and Stripe. Handles subscriptions, usage ledgers, limits, and overages via three simple API functions — no webhook handling required.

billingfreemiumease 58★ 5.0 (1)
Unverified
Better Auth

TypeScript-first auth library with plugins and self-hosting.

authfreeease 54★ 4.0 (1)
Unverified
Clerk

Authentication and user management for modern web and mobile apps.

authfreemiumease 50
Unverified
Auth0

Identity platform for authentication and authorization.

authfreemiumease 50
Unverified
PlanetScale

Serverless MySQL-compatible database platform.

databasefreemiumease 50
Unverified
Resend

Email API for developers with React email templates.

emailfreemiumease 50
Unverified
SendGrid

Email delivery and marketing platform with APIs.

emailfreemiumease 50
Unverified
Stripe

Payments infrastructure for the internet.

paymentspaidease 50
Unverified
Vercel

Frontend cloud for static sites and serverless functions.

hostingfreemiumease 50
Unverified
Cloudflare

CDN, DNS, Workers, and edge compute platform.

hostingfreemiumease 50
Unverified
Neon

Serverless Postgres with branching and autoscaling.

databasefreemiumease 50
Unverified
Upstash

Serverless Redis, Kafka, and QStash for modern apps.

databasefreemiumease 50
Unverified
Slack API

Programmatic access to Slack workspaces and messaging.

commsfreemiumease 50
Unverified
OpenAI API

LLM APIs for chat, embeddings, and images.

aipaidease 50
Unverified
Figma

Design and prototyping with REST and plugin APIs.

designfreemiumease 50
Unverified
Datadog

Metrics, logs, traces, and security monitoring platform.

observabilitypaidease 50
Unverified
PostHog

Product analytics, feature flags, and session recordings.

observabilityfreemiumease 50
Unverified
Fly.io

Global edge deployment for containers and Postgres.

hostingfreemiumease 50
Unverified
Turso

SQLite at the edge with libSQL and branching.

databasefreemiumease 50
Unverified
MongoDB Atlas

Managed MongoDB with search, vector search, and triggers.

databasefreemiumease 50
Unverified
Prisma

ORM, migrations, and Prisma Postgres for TypeScript.

devtoolsfreemiumease 50
Unverified
Docker Hub

Container image registry and automated builds.

devtoolsfreemiumease 50
Unverified
Temporal

Durable execution for workflows and long-running jobs.

devtoolsfreemiumease 50
Unverified
Hugging Face

Models, datasets, Spaces, and Inference API for ML.

aifreemiumease 50
Unverified
Turborepo

High-performance monorepo builds with remote caching.

devtoolsfreemiumease 50
Unverified
WorkOS

Enterprise SSO, Directory Sync, and AuthKit for B2B apps.

authfreemiumease 50
Unverified
Airtable

Spreadsheet-database hybrid with automation and API.

databasefreemiumease 50
Unverified
Twilio

SMS, voice, video, and email APIs for customer engagement.

commspaidease 50
Unverified
Mux

Video API for upload, encoding, playback, and analytics.

mediafreemiumease 50
Unverified
Brave Search API

Web search API for apps and agents without tracking.

aipaidease 50
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