Administrative Inbox Routing with Claude Code: MCP Tool Boundary
A production playbook for administrative inbox routing in administrative operations using Claude Code: mcp tool boundary, run-scoped inputs, logs, typed results, and artifacts.
Audience: Back-office administrative teams
The problem
Back-office administrative teams need administrative inbox routing to run repeatedly against emails, attachments, sender metadata, policy rules, and routing labels. In administrative operations, the pain is not one good answer; it is repeatability, auditability, exception handling, and evidence that survives handoff.
Implementation path
Expose only the MCP tools needed for administrative inbox routing, validate tool arguments, keep credentials in the owning service, and log each call outside the sandbox.
Tradeoffs and failure modes
Narrow tool boundaries reduce agent flexibility, but make the integration reviewable and supportable. For administrative inbox routing, the practical test is whether a second run can be debugged, retried, and consumed by a product without reading the raw agent transcript.
Tool policy
tool: admin-inbox-routing_lookup
agent: Claude Code
input_scope: /skill/.argo/inputs
credential_owner: broker
log_arguments: true
network_policy: allowlisted
Run this on Argo