Coverctl

概要

Coverctl provides sophisticated test coverage enforcement tailored for Go teams, moving beyond module-level reporting to offer slice-level coverage policy failures. It intelligently wraps `go test` with appropriate configurations, automatically detecting domain boundaries within a project. The tool generates comprehensive human-readable, JSON, and HTML reports, actively flagging files that span multiple domains, and ensures development builds consistently meet or exceed a target coverage threshold, fostering high code quality through focused, declarative policy enforcement. Its integration with AI agents via an MCP server also allows programmatic interaction with coverage data.

主な機能

• Integration with AI agents via a Model Context Protocol (MCP) server for programmatic access to coverage data.
• Automatic detection of code domains and interactive configuration via a Bubble Tea wizard.
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• Declarative, domain-aware coverage policy enforcement for Go teams.
• Advanced features: diff coverage, per-file minima, coverage trend analysis, and debt reporting.
• Generation of human-readable, JSON, and HTML coverage reports with policy status.

ユースケース

• Enabling AI agents to programmatically analyze and act upon Go project test coverage data.
• Integrating continuous coverage feedback into development workflows and CI/CD pipelines.
• Automating and enforcing minimum test coverage standards across different domains in Go projects.