Agentic Blueprints 14

Turns a user story into browser tests: plans the scenarios, writes Playwright code, runs it against the real page, and self-heals until it passes for the right reason.

Diff-aware multi-pass reviewer: finds bugs, then a skeptic agent verifies each before reporting.

Reads a GitHub issue and loops a coder against a verifier until it produces a minimal failing test that actually reproduces the bug.

Answers questions about a codebase with citations to the exact file — and says so honestly when the answer isn't in the repo.

A scheduled sweep of CI history clusters intermittent failures, decides flake vs. real regression, and branches: quarantine or escalate.

Watches merged changes for the ones that make your docs wrong, drafts the fix, and opens a documentation PR — reviewed before it lands.

Reads every PR merged since your last tag, groups them by theme, and writes human release notes ready to post.

Gitty

io.github.microsoft/gitty

Autogen

A CLI multi-agent tool that reads your GitHub issues and PRs and drafts the mundane replies so maintainers keep their focus.

Code-Execution Group Chat

io.github.microsoft/code-execution-groupchat

Autogen

An assistant writes code and an executor agent runs it in the same chat, feeding real output back until the task is solved.

Multimodal Coding Agent Team

io.github.shubhamsaboo/multimodal-coding-agent-team

Custom

A coding team that accepts images too: a vision agent reads screenshots of problems, a coding agent solves them with live code execution.

Code Assistant with Self-Correction

io.github.langchain-ai/code-assistant

LangGraph

Generates code grounded in docs, executes it, and loops on the errors — reflecting on failures before retrying until tests pass.

USACO Competitive Programming Agent

io.github.langchain-ai/usaco-agent

LangGraph

Solves olympiad programming problems with episodic retrieval of similar solved problems plus a reflect-and-retry execution loop.

Landing Page Generator

io.github.crewaiinc/landing-page-generator

CrewAI

Four agents expand one idea into a full landing page: analyze the idea, plan the page, then a React engineer builds it from Tailwind templates.

Game Builder Crew

io.github.crewaiinc/game-builder-crew

CrewAI

Three engineers-in-a-crew turn a game design prompt into working code: a senior engineer writes it, QA finds the bugs, a chief QA signs off.