The gate-verified seven-phase pipeline that takes a legacy .NET application to verified production, powered by RoselineMCP (Roslyn). Ships the roseline Read gate and the roseline + adr MCP servers (dnx, .NET 10 SDK). Install beside tagout.
Plugin tagout-migrate from marketplace tagout-marketplace in phmatray/tagout. Commands read from the repo's manifest — yesterday.
This plugin runs code on your machine — it starts local MCP servers. The exact commands are listed below; read them before installing.
migrate-legacyUse when upgrading, migrating, or modernizing a legacy application — outdated target framework, out-of-support runtime, obsolete APIs, old packages, or legacy idioms. Triggers on "upgrade this app", "migrate to .NET 10", "modernize this codebase", "this project targets an old framework", « mets à ni
review-followupsConsolide et met à jour les suivis ouverts des migrations (next_steps/deferred des migration/report.json + backlog du kit). Use whenever the user asks what remains open across migrated repos, wants a status of pending decisions, says a follow-up item is done, or decides to close/abandon one — trigge
/tagout-migrate:migrate-assessRead-only legacy audit — inventory, diagnostics, risk map, recommended target (no code changes)
/tagout-migrate:migrate-auditRead-only executive audit — costed effort, risks, recommended target; multiple apps → portfolio synthesis
/tagout-migrate:migrate-followupsConsolidate the migrated repos' open follow-ups (owner decisions, tasks, deferrals) and update them at the source
/tagout-migrate:migrate-verifyRe-runnable final quality gate for a migrated app — clean build, tests, diagnostics vs baseline, report
/tagout-migrate:migrateRun the full seven-phase legacy upgrade pipeline (assess → verified production) powered by RoselineMCP
roselineruns: dnx RoselineMCP --yes
adrruns: dnx AdrMcp --yes
Transition entry for installs made before the rename to tagout (#611, #618): the whole kit under its old name, from the root's transition manifest, so `ai-migration-kit@ai-migration-kit-marketplace` keeps loading. Reinstall as tagout@tagout-marketplace (+ tagout-migrate for .NET); this entry and the root manifest go away with the 3.0.0 release (#610).
12 skills · 7 commands · 2 MCP servers
The gate-verified GitHub issue → pull request lifecycle for coding agents: create-issue, implement-issue, merge-pr, auto-dev, triage-backlog and their guards. No bundled MCP server, no .NET prerequisite. Add tagout-migrate for a legacy .NET application.
10 skills · 2 commands
Schema migration management — generate, validate, dry-run, and rollback database migrations
2 skills · 1 command · 1 agent
Connect Claude Code directly to your CockroachDB clusters for hands-on database work — explore schemas, write optimized SQL, debug queries, and manage distributed database clusters. This plugin provides 14 tools across two active MCP backends (self-hosted MCP Toolbox and managed CockroachDB Cloud MCP Server), three specialized agents (DBA, Developer, Operator), 32 skills across 6 operational domains, and built-in safety hooks.
34 skills · 3 agents · 3 MCP servers · hooks
Framework updates, migration planning, and architectural transformation workflows
4 skills · 3 commands · 2 agents
CockroachDB plugin for Claude Code — explore schemas, write optimized SQL, debug queries, and manage distributed database clusters directly from your AI coding agent.
34 skills · 3 agents · 3 MCP servers · hooks
45 advanced engineering skills: agent designer, agent workflow designer, RAG architect, database designer + schema designer + SQL assistant, migration architect, observability designer, dependency auditor, changelog generator, API design reviewer, API test suite builder, CI/CD pipeline builder, MCP server builder, skill security auditor, skill tester, performance profiler, focused-fix, browser-automation, full-page-screenshot, git-worktree-manager, monorepo-navigator, codebase-onboarding, interview-system-designer, runbook-generator, spec-driven-workflow, secrets-vault-manager, env-secrets-manager, pr-review-expert, self-eval, tc-tracker, feature-flags-architect, kubernetes-operator, chaos-engineering, ship-gate, slo-architect (error-budget + multi-window burn-rate alerts per Google SRE Workbook), tech-debt-tracker, agent-regression-evals, coding-agent-rollout, commit-craft, agent-run-forensics and i18n-localization. Agent skill and plugin for Claude Code, Codex, Gemini CLI, Cursor, OpenClaw.
48 skills · hooks
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.
9 skills
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