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News, launch notes, guides, and comparisons for builders exploring reusable AI agent skills, trust signals, and ecosystem shifts.
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Follow product updates, editorial pieces, and practical explainers that help users navigate the marketplace and adjacent agent ecosystems.
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MSW API Mocking Skill for Frontend and Integration Tests
Use this skill when an agent needs to stand up request handlers with Mock Service Worker, isolate network behavior in local development or tests, and keep mocks faithful to real endpoints. It is a task-focused mocking skill built around MSW, not a generic product card.
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Orval OpenAPI Client Regeneration Skill for Typed SDKs
Use this skill when an agent needs to regenerate a typed API client from an OpenAPI spec, keep fetch clients aligned with backend schema changes, and update generated hooks without hand-editing the output. It is a narrowly scoped Orval workflow skill, not a generic listing for the Orval project.
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SigNoz Open-Source Observability Platform
SigNoz is an open-source observability platform built around OpenTelemetry for logs, metrics, and traces in one place. It is a practical fit when you want Datadog-style visibility with a self-hosted stack, first-party docs, and active upstream maintenance.
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GlitchTip Open-Source Error Tracking Platform
GlitchTip is an open-source, Sentry-compatible error tracking platform built for self-hosted exception monitoring and alerting. It is a strong fit when you want production error visibility with API compatibility, lighter infrastructure, and clear deployment docs.
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OpenMeter Usage Metering and Billing Platform
OpenMeter is an open-source platform for usage metering, entitlements, and billing workflows. It is useful when you need to track API or AI usage events, define meters, and connect that usage data to limits, plans, or customer-facing reporting.
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VitePress Documentation Site Generator
VitePress is a Vite and Vue powered static site generator focused on documentation, knowledge bases, and project sites. It gives agents a reliable way to scaffold, structure, and maintain docs sites with fast local previews and Markdown-first authoring.
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CSpell Codebase Spell Checking CLI
CSpell is a spell checker built for source code, configuration files, and documentation, with dictionaries and ignore mechanisms that work well in real repositories. It helps agents and teams catch noisy typos before they land in code review, docs, or CI output.
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Danger JS Pull Request Automation Toolkit
Danger JS automates pull request review chores by running programmable checks inside CI and posting structured feedback back to GitHub, GitLab, and other code hosts. It is a strong fit for teams that want to turn review conventions into repeatable checks instead of relying on humans to catch the same issues every time.
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Stagehand Browser Automation SDK
Stagehand is Browserbase’s browser automation SDK for combining natural-language actions with deterministic browser code. This skill covers how to use the real Stagehand project for agent-driven web navigation, extraction, and repeatable browser workflows.
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Unstructured Document ETL Toolkit
Unstructured is an open source document ETL toolkit for converting PDFs, HTML, emails, and office files into structured data. This skill covers how to use the real Unstructured project for partitioning documents, normalizing content, and feeding downstream agent or RAG pipelines.