X Twitter Migration Assistant

X Twitter Migration Assistant

Quick Reference

Why This Skill Exists

We need this skill because X Twitter workflows degrade when state changes are hard to undo once they begin. This specific skill turns X Twitter Migration Assistant into a deterministic, auth-checked workflow for plans and executes safe migrations to or from x twitter..

Trigger Checklist

• The task explicitly requires X Twitter Migration Assistant rather than generic brainstorming.
• The provider tenant, workspace, or environment is known before execution begins.
• Credential reuse has been checked before asking for new secrets.
• Success criteria, side effects, and handoff owner are clear.
• If the run mutates provider state, the relevant approval gates are available.

Auth & Access Profile

Inputs (contract)

Outputs (contract)

Step-by-Step Implementation Guide

1. Define the source inventory, target mapping, cutover window, and rollback checkpoint for X Twitter Migration Assistant before any X Twitter rehearsal is approved.
2. Validate credential reuse, export baselines, and the human approval chain for every irreversible migration step.
3. Implement plans and executes safe migrations to or from x twitter. as staged rehearsal, checkpoint, and cutover workflows that preserve a deterministic revert path.
4. Capture migration inventories, mapping diffs, checkpoint identifiers, and partial-failure evidence in the cutover plan.
5. Run simulation and regression suites that cover missing inventory, rollback weakness, and partial cutover outcomes.
6. Publish a migration cutover plan with rehearsal status, rollback readiness, and the exact approval still required for production execution.

Operational Runbook

Preflight

• Validate the full source inventory, target mapping, cutover window, and rollback checkpoint before rehearsal begins.
• Require an explicit human approval path for every irreversible step in the migration.

Execution

• Rehearse the migration with deterministic checkpoints before the production cutover is allowed.
• Pause on any unapproved mapping gap or rollback weakness rather than proceeding optimistically.

Recovery

• Abort cutover immediately when checkpoints or rollback evidence fail validation.
• Revert to the last stable platform state and capture every partially migrated object for review.

Handoff

• Return the migration cutover plan, rehearsal results, and rollback status.
• State clearly whether the migration is ready, blocked, partially rolled back, or awaiting approval.

Validation Gates & Test Matrix

• Required validation suites: unit, integration, simulation, regression-baseline

Failure Modes & Recovery Playbook

Tool Call Implementation

• Reuse existing credentials first. Check environment variables, secure stores, and active sessions before prompting.
• Start with the smallest authenticated read or validation call that proves identity and scope.
• Preserve request, response, and approval traces in x-twitter-migration-cutover-plan so downstream owners do not need to rediscover context.
• If any auth, contract, or approval gate fails, halt execution and attach remediation guidance instead of guessing.

Credential Reuse Policy

• Reuse valid provider credentials by default and prefer tenant-scoped sessions over newly created secrets.
• Prompt for credentials only when they are missing, invalid, expired, or point at the wrong environment.
• For webhook flows, validate the signing secret against a known sample before accepting live traffic.

Guardrails

• safety: Do not permit cutover without a rehearsed rollback checkpoint and explicit approval. (rollback-readiness-check)
• quality: Require inventory-to-mapping reconciliation before rehearsal and again before cutover. (inventory-reconcile)
• reliability: Abort immediately on partial cutover and revert to the last stable platform state. (cutover-abort-and-revert)

Acceptance Checklist

• Credential preflight and scope validation completed successfully.
• Required validation suites ran and all fail-closed gates passed.
• x-twitter-migration-cutover-plan, scorecard, and handoff packet were produced.
• Any mutations, approvals, or rollbacks are reflected in the artifact bundle.

Anti-Patterns

• Do not ask for new credentials before checking reusable auth context.
• Do not skip the read-only or dry-run validation step for mutating work.
• Do not proceed when approval gates, signing secrets, or rollback checkpoints are missing.
• Do not hand off partial or ambiguous provider state as complete.

Handoff Contract

• Produces: x-twitter-migration-cutover-plan, execution scorecard, approval trace, and next actions.
• Consumes: source inventory, target mapping, rollback plan.
• Readiness rule: release only after auth, contract, approval, and reliability gates all pass.
• Downstream hint: route to x-twitter:migration-assistant consumers with approval and credential context attached.

Observability & Continuous Improvement

• SLO: >=99.9% successful runs per 7-day window
• Error budget: <=0.1% critical failures per 7-day window
• Alert triggers:
• credential validation failures exceed baseline
• schema or contract regressions persist for two consecutive runs
• critical posture or rollback events exceed tolerance
• Primary outcome metric: migration completeness
• Secondary metrics: cutover risk, rollback success rate
• Review cadence: daily