Packages

Reticle MCP server from Supercorp AI providing a streamlined interface for AI agents to interact with web APIs and external services through a unified tool abstraction layer — enabling agents to call arbitrary REST APIs through a standardized MCP interface with built-in parameter validation and response handling.

Salesforce MCP server enabling AI agents to interact with Salesforce CRM — querying objects with SOQL, managing leads and opportunities, reading and writing records, executing Apex code, and integrating Salesforce's CRM platform into agent-driven sales automation, customer data analysis, and business process workflows.

Community MCP server for managing self-hosted Supabase instances end-to-end — covering database operations, authentication, storage, realtime subscriptions, and database migrations. Variant of Supabase MCP targeting teams running Supabase on their own infrastructure rather than Supabase Cloud.

TYPO3 CMS MCP server enabling AI agents to interact with TYPO3 — the enterprise-grade PHP content management system popular in Europe and Germany. Enables reading and managing TYPO3 content records, pages, and assets; interacting with TYPO3's data structures; and integrating AI assistance into TYPO3 development and content management workflows.

MCP server integrating Figma design data with the Zed code editor. Enables AI agents in Zed to access Figma design files, inspect components and styles, query design tokens, and retrieve design specifications — bridging design and development workflows directly in the Zed IDE environment.

A TypeScript-first, opinionated SPA framework by Google that provides a complete solution with dependency injection, RxJS observables, zone.js change detection, and Angular 17+ signals.

Python async compatibility layer that works with both asyncio and Trio. AnyIO provides a unified async API for networking, file I/O, synchronization primitives, and task groups that runs on either asyncio or Trio backend. Used by FastAPI, HTTPX, and Starlette for async portability. Enables library authors to write async code once that works across multiple async frameworks.

Functional terminal UI framework for Go based on The Elm Architecture. Bubble Tea lets you build interactive terminal applications (TUIs) with a model-update-view pattern: define a Model struct, a Update function (handles messages/events), and a View function (renders to string). Part of Charmbracelet's TUI ecosystem — pairs with Lip Gloss (styling/layout), Bubbles (reusable TUI components — spinners, progress bars, text inputs, tables), and Huh (terminal forms). Used in production CLIs by GitHub, Mage, and hundreds of Go projects.

JavaScript assertion library providing three assertion styles: expect (BDD-style chainable), should (property-based assertions), and assert (TDD-style). Works with any test runner (Mocha, Jest, Jasmine). Chai's fluent chainable API (expect(x).to.be.a('string').and.have.length.above(3)) produces readable test assertions. The standard assertion companion to Mocha.

Free internet intelligence API from Cloudflare providing global traffic trends, BGP routing data, DNS query statistics, attack trends, and internet quality metrics aggregated from Cloudflare's global network.

The most popular Go library for creating CLI applications. Used by kubectl, GitHub CLI, Hugo, Docker CLI, Helm, and hundreds of other major tools. Provides subcommand structure, flag parsing, shell completion generation (bash/zsh/fish/powershell), auto-generated help text, man page generation, and integration with viper for configuration. The de-facto standard for Go CLI development.

A distributed, PostgreSQL-compatible relational database designed for horizontal scalability, strong consistency, and regional failure tolerance. Uses the PostgreSQL wire protocol so standard Postgres drivers work directly. Offers CockroachDB Serverless (RU-based billing) and Dedicated clusters. Cockroach Cloud Management API provides REST access for provisioning. Built for global applications requiring multi-region data distribution.

Deep Research MCP server enabling AI agents to perform multi-step research workflows — conducting iterative web searches, synthesizing information from multiple sources, generating research reports with citations, and producing comprehensive analysis on topics by combining search APIs (Brave, Perplexity, or OpenAI) with structured reasoning to go deeper than single-query searches.

Secure JavaScript and TypeScript runtime with built-in Web APIs, permission model, native npm compatibility, and a standard library — no node_modules required.

E-signature API (now Dropbox Sign) for embedding legally binding signature workflows, sending documents for signature, and managing signing status from agent workflows.

The dominant JavaScript/TypeScript static analysis and linting tool. ESLint identifies code issues — potential bugs, style violations, deprecated patterns, security anti-patterns — using configurable rules and a rich plugin ecosystem. Most rules are auto-fixable. Supports TypeScript via @typescript-eslint, React via eslint-plugin-react, and hundreds of community plugins for frameworks and security.

BDD testing framework for Go — provides Describe/Context/It block structure and Gomega assertion library for readable, expressive Go tests. Ginkgo features: Describe('AgentService', func() { Context('when creating agent', func() { It('returns agent with ID', func() { Expect(agent.ID).NotTo(BeEmpty()) }) }) }) structure, BeforEach/AfterEach setup/teardown, BeforeSuite/AfterSuite for suite-wide setup, parallel specs (ginkgo --parallel), flaky test detection (ginkgo --flake-attempts), focused specs (FIt, FDescribe), and Gomega matchers (Equal, ContainElement, HaveLen, MatchError, Eventually for async). Used by Kubernetes, Cloud Foundry, and many Go infrastructure projects. Alternative to table-driven tests with t.Run() for complex Go agent service test scenarios.

MCP server for Harvest — the popular time tracking and invoicing SaaS. Enables AI agents to log time entries, manage projects and tasks, create invoices, query timesheets, and access Harvest reports. Supports automated time tracking workflows for teams using Harvest for billing and project management.

An MCP server that provides enhanced web search and content retrieval for AI coding assistants, with integrated API access for StackExchange, GitHub Issues, arXiv, and Wikipedia, plus full conversation retrieval and real-time webpage parsing via headless browser.

Structured, pluggable logging for Go. Logrus was the most popular Go logger before zerolog and zap emerged. Provides structured field logging, log hooks (execute code on log events), multiple formatters (JSON, text), log levels, and an API compatible with Go's standard log package. Note: Logrus is in maintenance mode — authors recommend migrating to zap or zerolog for new projects.