Claude Code MCP Quickstart: install, connect, verify

Do not begin from tooling excitement. Pick one real workflow first, for example reading ticket status or checking deployment logs from Claude Code.

Write a strict acceptance condition before installation: command succeeds, response schema is stable, and two teammates can reproduce the same result.

Align runtime version, proxy policy, and credential scope before changing any MCP registration.

Most first-day failures come from environment differences and secret source mismatch, not from MCP server implementation itself.

Register MCP servers with explicit owner and purpose in naming. Ambiguous names increase incident triage time.

After registration, restart the session and confirm the tool is visible and callable before writing prompt workflows.

Stage one: run minimal read-only commands repeatedly and validate auth, transport, and payload stability.

Stage two: run one representative business workflow end to end and capture a known-good output sample for future diff checks.

Roll out one high-value flow with one owner first. Do not fan out quickly across many workflows.

Define fallback behavior early so teams can keep shipping when MCP endpoint latency or auth provider issues appear.