LayersLayer 13 of 15
Dev tools
Dev tools covers the AI tools developers build software with: coding agents, AI code editors, app builders, code review bots, and the tools that make APIs and documentation usable by agents.
The categories
9 categories and 296 products in Dev tools.
CategoryWhat it coversProducts
AI app builders (vibe coding)AI app builders (vibe coding) covers prompt-to-app platforms that generate and host full applications.36
AI testing / QA agentsAI testing / QA agents covers autonomous agents that write, run or maintain software tests.32
API / SDK generatorsAPI / SDK generators covers tools that generate SDKs, MCP servers and documentation from an API's specification.29
API mocking & testing for agentsAPI mocking & testing for agents covers mock servers, API testing and MCP-server testing tools used to build and evaluate agent tool use.40
Agent-native CLIsAgent-native CLIs covers command-line tools built for agent use (machine-readable output, non-interactive auth) and CLI-to-MCP bridges. General CLIs agents merely happen to call are excluded.34
Agent-ready docs / llms.txt toolingAgent-ready docs / llms.txt tooling covers tools that make documentation consumable by agents (llms.txt, docs MCP, markdown endpoints).28
Coding agentsCoding agents covers autonomous software-engineering agents (CLI, cloud or PR-based).35
Questions
Dev tools, answered.
What is the Dev tools layer of AI infrastructure?Dev tools covers the AI tools developers build software with: coding agents, AI code editors, app builders, code review bots, and the tools that make APIs and documentation usable by agents.
What does the Dev tools layer include?It has 9 categories: AI app builders (vibe coding), AI coding IDEs, AI testing / QA agents, API / SDK generators, API mocking & testing for agents, Agent-native CLIs, Agent-ready docs / llms.txt tooling, Code review bots and Coding agents.
How many Dev tools products does Unfragile track?296 products across 9 categories, each category with its own page.
What works here
The three products on this layer.
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