Code migrations

Guides writing, fixing and migrating tests in Go repositories that use the gotest suite framework, including version differences and CI setup.

mvrahden/go-test

Analyze Skia features for SkiaSharp - produces a unified analysis of what shipped (upstream engine benefits, PR links, migration guides) and what's missing (impact/priority/effort scoring, hidden…

mono/SkiaSharp

Plans a WxJava version upgrade, checking the BOM, module dependencies, JDK version and configuration, with phased steps and clear rollback conditions.

binarywang/WxJava

Migrates Python LangChain Deep Agents applications to Pydantic AI and Pydantic AI Harness while preserving the application's observed behavior.

pydantic/pydantic-ai

Check and apply security updates across the photofield project (api/Go, ui/npm, docs/npm, e2e/npm).

SmilyOrg/photofield

Writes, reviews and edits developer documentation for SDKs, libraries and frameworks, from getting-started guides and API references to migration guides.

vercel-labs/github-tools

Migrate a .NET 9 project or solution to .NET 10 and resolve all breaking changes.

dotnet/skills

Produces a ready-to-run ast-grep command or reusable YAML lint/codemod rule, validated against positive and negative fixtures.

hylarucoder/hai-stack

Finishes or abandons a dual-boot Rails upgrade by removing NextRails branches and Gemfile.next scaffolding, keeping either the next or the current version.

ombulabs/claude-code_rails-upgrade-skill

Guide for writing modern Java 21 in a Grails and Groovy codebase: records, sealed classes, pattern matching, text blocks and how Java works alongside Groovy.

apache/grails-core

对 DevUtils 工程（DEPSROOT=file/gradle、DEPSMANIFEST=file/deps）中定义的第三方库 GAV 依赖做版本查证与升级；结合 Maven Central、Google Maven、Gradle Plugin Portal、 JitPack 与 GitHub Releases/README 交叉校验「最新可用版本」；必要时修正…

afkT/DevUtils

Adds an upgrade-instruction fragment to a Prisma 8 breaking-change PR so downstream app and extension authors can apply the matching code translation.

prisma/orm

Replaces repeated hand edits with the trace-mcp apply_codemod tool, previewing matches in a dry run before bulk mechanical changes across one file or many.

nikolai-vysotskyi/trace-mcp

Verify that the SPFx ACE sample(s) touched by a pull request in this repo build successfully before merging.

pnp/sp-dev-fx-aces

Migrate a Talos cluster from talhelper (budimanjojo/talhelper, now archived) to TOPF (postfinance/topf).

postfinance/topf

Chooses between running regular npm frontend frameworks under Deno and building with Fresh, Deno's island-architecture framework, with Fresh 2.x guidance.

denoland/skills

Project conventions for Rails version upgrades in this app. An agent skill from recursecenter/community.

recursecenter/community

Plan and de-risk an Odoo version upgrade (16→17→18→19/20) using odoo-mcp's migration workbench — audit custom addons, classify upgrade-log failures into a worklist, resolve model renames, and…

erpipe-org/mcp-odoo

Upgrades Meta VR apps to newer Horizon OS SDK versions — migration guides, deprecated API replacements, changelog.

meta-quest/agentic-tools

Guides migrating AngularJS 1.x apps to modern Angular: choosing a strategy, running a hybrid app with ngUpgrade, and converting controllers, directives and services.

wshobson/agents

Upgrade React applications to latest versions, migrate from class components to hooks, and adopt concurrent features.

wshobson/agents

Migrate ad-hoc name cleaning in a crawler to h.reviewnames (Step 1 of the name framework migration).

opensanctions/opensanctions

Import a recorded Remotion Canvas Capture into a project without Studio interactions using the internal experimental-codemod command.

remotion-dev/remotion

A skill your agent uses when a deepseek-harness change breaks an externally perceptible surface (CLI, profiles, cordis.yml or settings keys, persisted user data, SDK or wire APIs, published package…

Zhou-Yujing114514/deepseek-harness-linux

Upgrades every package under ./examples to the repository's latest signals version, runs pub upgrade on third-party dependencies, and fixes the resulting analysis problems.

rodydavis/signals.dart

An extremely strict maintainability review for abstraction quality, giant files, and spaghetti-condition growth.

diyanbogdanov/emend

Migrates a direct command call in Ruby Git's Git::Lib to a Git::Commands class, as part of a Strangler Fig redesign, with a plan, legacy tests and a pull request.

ruby-git/ruby-git

Prepare eslint-plugin-es-x for a major version release from a broad instruction such as "prepare the major version upgrade" or "prepare the next major release".

eslint-community/eslint-plugin-es-x

Migrates .NET test projects from VSTest to Microsoft.Testing.Platform (MTP).

runceel/ReactiveProperty

Automatically migrate Python web applications between frameworks (Flask → FastAPI, Django → FastAPI).

ArabelaTso/Skills-4-SE

Apply to any non-trivial work, not just bulk work: edits, migrations, analyses, checks.

cursor/plugins

A skill your agent uses when updating dependencies managed by uv: bumping a package version, upgrading the uv tool itself, updating torch/CUDA stack, switching transformers version, or regenerating…

ByteDance-Seed/VeOmni

A checklist for upgrading the pinned ONNX version and opset in ONNX Runtime, covering the files to change, archive hashes, patch rebasing and release-candidate handling.

microsoft/onnxruntime

Write release notes, a migration guide and a team announcement for a design system change that is already decided, scaled to its impact.

murphytrueman/design-system-ops

Implement reversible compatibility-safe transitions. Use for schema, data, API, protocol, configuration, or dependency migrations requiring rollback…

JuliusBrussee/caveman

A skill your agent uses when writing or editing files in src/content/blog/.

reactjs/ar.react.dev

Writes the upgrade guide page for a Tabler release by collecting removed, renamed and deprecated items from changesets and diffs, with before and after examples.

tabler/tabler

Evaluates and carries out non-trivial software changes from first principles: ground the problem, name real consumers, choose the smallest sufficient solution and require evidence.

bytedance/deer-flow

A skill your agent uses when upgrading or migrating an Android project from any legacy Google Play Billing Library (PBL) version to the latest stable version of PBL.

arindamxd/camerax-android

Decompose large-scale changes into independent units and spawn parallel agents in isolated worktrees.

rohitg00/pro-workflow

What a dependency migration must do before it is finished, regardless of how good the code is.

diyanbogdanov/emend

Guided, scripted pipeline for running JSX/TSX/React codemods safely across large legacy codebases.

pproenca/dot-skills

Write, update, and format documentation for @data-client public APIs - API reference (Docusaurus/MDX), README files, JSDoc/TSDoc docstrings, usage examples, migration guides, deprecation notices…

reactive/data-client

Guides moving a Grails application from 7.x to Grails 8 and turns the official upgrade guide into a checklist of breaking changes.

apache/grails-core

Review Renovate dependency upgrade PRs to assess safety and effort.

commercetools/ui-kit

Reference and active migration guide for Sentry's cell architecture.

getsentry/sentry

A skill your agent uses when migrating a Frappe app between major versions, detecting breaking API changes, or resolving post-migration errors.

Impertio-Studio/Frappe_Claude_Skill_Package

Implements and migrates to Jetpack Navigation 3 in Compose: NavDisplay, typed route objects, a state-list back stack, deep links, multiple back stacks and dialog scenes.

HoangNguyen0403/agent-skills-standard