openai
How to Migrate OpenAI Agent Builder Workflows Before the November 30 Shutdown
OpenAI Agent Builder shuts down November 30, 2026. Export each workflow as Agents SDK code or rebuild it as a ChatGPT Workspace Agent with this guide.
Migration
n8n
How to Migrate Pipedream Workflows to n8n Before the Shutdown
Pipedream Workflows shuts down March 31, 2027. Export every project, map triggers and code steps to n8n nodes, and switch webhooks without downtime.
n8n
Migrate Your n8n Notion Workflow to the v3 Node Data Source Model: A Step-by-Step Fix
Migrate n8n Notion workflows to the v3 node data source model: swap database IDs for data source IDs, fix every operation and the trigger, and test safely.
AI Tools
How to Re-Enable Chat Hub in n8n 3.0: Restore the Chat Section After Upgrade
n8n 3.0 turns off Chat Hub by default. Re-enable it with N8N_ENABLED_MODULES, verify the Chat section returns, and plan migration before n8n 4.0 removes it.
zapier
How to Migrate Zapier Agents to AI by Zapier: A Practical Checklist
Migrate Zapier Agents to AI by Zapier without rebuilding: convert each agent to a Zap, audit tools and approvals, control task costs, and publish safely.
n8n
How to Migrate the n8n Perplexity Node to v3: Chat to Agent API Mapping
Sonar Chat retired on 2026-09-27. Migrate the n8n Perplexity node to the v3 Agent API: field mapping, preset equivalents, cost notes, and a rollback-safe plan.
MCP
How to Migrate Your MCP Server to 2.0: Codemod Walkthrough and Manual Fixes (2026)
Migrate your MCP server to SDK 2.0: run the official v1-to-v2 codemod, fix what it cannot rewrite, and adopt protocol revision 2026-07-28.
n8n
How to Migrate n8n from SQLite to PostgreSQL Without Losing Workflows
Migrate n8n from SQLite to PostgreSQL with the CLI: export entities, provision Postgres, repoint n8n via DB_POSTGRESDB_* variables, import, and verify.
Zapier
How to Migrate Your RunSignup Zaps to the New API Caller Registration Token Before January 1, 2027
RunSignup's legacy Zapier authentication expires January 1, 2027. Migrate your Zaps to the new API Caller token connection with this step-by-step guide.
AI Agents
Claude Haiku 5.5 Migration Guide: Fix the 400 Errors When Moving Off Haiku 4.5
Migrate from Claude Haiku 4.5 to Haiku 5.5 without the 400s: fix temperature, thinking budgets, assistant prefills, computer use, and token counts.