Languages agents

dotnet/maui

Instructions file GitHub Copilot

Guidance for GitHub Copilot when working with .NET MAUI integration tests.

micro/go-micro

Instructions file CodexOpenCode

Instructions for micro/go-micro, covering repository agent instructions and pull requests from codex tasks.

micro/go-micro

Instructions file

Instructions for micro/go-micro, covering claude.md - go micro project guide, project overview, build & test, run all tests and run tests for a specific package.

oxc-project/oxc

Skill Claude CodeCodex

Guide for migrating a project from Prettier or Biome to Oxfmt. Use when asked to migrate, convert, or switch a JavaScript/TypeScript project's formatter from Prettier or Biome to Oxfmt.

marimo-team/marimo

Skill Claude CodeCodex

Work inside the user's live marimo notebook from the code editor: run Python in the same kernel the user does, inspect live notebook state, and commit durable notebook changes through code mode. Use whenever you create, analyze, or improve the user's marimo notebook.

comet-ml/opik

Instructions file GitHub Copilot

Instructions for comet-ml/opik, covering opik python sdk code review guidelines, 🔧 core architecture principles, three-layer architecture, execution paths and 📋 api design standards.

google/adk-python

Skill Claude CodeCodex ✓ vendor

Creates a new sample agent in the ADK Python repository — the sample directory, its agent.py, and its README.md — following the conventions the existing samples already use. Use when the user wants to add a sample or example demonstrating a feature or agent pattern (dynamic nodes, fan-out/fan-in, a standalone…

pydantic/pydantic-ai

Skill Claude CodeCodex

Add support for a newly-released LLM model in pydantic-ai (e.g. openai:gpt-5.6, anthropic:claude-sonnet-5). Use when a provider ships a new model id and you need to wire literals, profile flags, and tests to recognize it. Handles SDK-lag, gateway list conventions, and capability probing.

pydantic/pydantic-ai

Skill Claude CodeCodex

Build AI agents with Pydantic AI — tools, capabilities (including on-demand loading), structured output, streaming, testing, and multi-agent patterns. Use when the user mentions Pydantic AI, imports pydanticai, or asks to build an AI agent, add tools/capabilities, defer capability loading, stream output, define agents…

compiler-explorer/compiler-explorer

Agent Claude Code

Use this agent for tasks involving compiler configuration in .properties files - adding, removing, modifying, or aliasing compilers. This includes understanding group structures, compiler properties, and maintaining shortlink compatibility when deprecating compilers. USE PROACTIVELY when the user mentions a PR adding…

ccusage/ccusage

Skill Claude CodeCodex

Guides ccusage Nushell scripts. Use when adding, editing, formatting, or validating .nu files under .github/scripts, apps/ccusage/scripts, or scripts, including their Nix shebangs and GitHub Actions callers.

ccusage/ccusage

Skill Claude CodeCodex

Guides ccusage Rust implementation work. Use when editing rust/crates or rust/adapters, adapter module layout, crate visibility and hawk findings, embedded pricing, or Rust behavior parity.

emcie-co/parlant

Instructions file

Instructions for emcie-co/parlant: This is the main repo of Parlant (https://parlant.io).

zhanymkanov/fastapi-best-practices

Instructions file CodexOpenCode

AGENTS.md instructions for zhanymkanov/fastapi-best-practices, covering fastapi best practices for ai agents, compatibility matrix, project structure, async routes and decision rule.

windmill-labs/windmill

Skill Claude CodeCodex

MUST use when writing TypeScript scripts. Bun is the default and preferred TypeScript runtime — pick it for TypeScript unless the script specifically needs Deno.

windmill-labs/windmill

Skill Claude CodeCodex

MUST use when writing Bun Native scripts. The script must start with //native to run on the native worker.

genlayerlabs/genlayer-project-boilerplate

Instructions file

Instructions for genlayerlabs/genlayer-project-boilerplate, covering claude.md, quick commands, linting, testing and deployment.

microsoft/data-formulator

Cursor rule Cursor ✓ vendor

Backend Python test conventions (pytest).

triggerdotdev/trigger.dev

Instructions file GitHub Copilot

Copilot instructions for triggerdotdev/trigger.dev: This is the repo for Trigger.dev, a background jobs platform written in TypeScript. Our webapp at apps/webapp is a Remix 2.1 app that uses Node.js v20. Our SDK is an isomorphic TypeScript SDK at packages/trigger-sdk. Always prefer using isomorphic code like fetch…

FreshRSS/FreshRSS

Instructions file GitHub Copilot

Instructions for FreshRSS/FreshRSS, covering php files and autoloader.

ag-ui-protocol/ag-ui

Skill Claude CodeCodex

Review C#/.NET code changes to the AG-UI .NET SDK (sdks/dotnet/) against its specific conventions and architectural rules — AOT serialization, the "no ASP.NET in src/" boundary, the PublicAPI analyzer workflow, wire compatibility with the TypeScript reference, and the house style (sealed/no-records/ConfigureAwait).…

ag-ui-protocol/ag-ui

Plugin Claude Code

Skills for building apps with the AG-UI .NET SDK: streaming chat (stateless vs hosted agents), server tools, client tools, human-in-the-loop (approvals & interrupts), shared state, multimodal messages, reasoning traces, protobuf transport, and troubleshooting.

apache/pulsar

Instructions file GitHub Copilot ✓ vendor

Coding conventions for Apache Pulsar Java source and test code.

pipecat-ai/pipecat

Skill Claude CodeCodex

Document a Python module and its classes using Google style.