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lcov - LCOV Code Coverage Analysis Tool

Parses LCOV coverage files to identify uncovered lines, branches, and functions

Tags

Updated: 2026-02-13
code coveragetestingquality assuranceLCOV

Capabilities

find uncovered linesfind uncovered branchesfind uncovered functionsparse coverage files

Typical Inputs

LCOV coverage filessource code filesexclusion markers

Typical Outputs

coverage gap reportscoverage summariesparsed coverage data

What this skill does

  • find uncovered lines
  • find uncovered branches
  • find uncovered functions
  • parse coverage files
  • apply exclusion markers
  • run coverage checks

Inputs

  • LCOV coverage files
  • source code files
  • exclusion markers
  • build system

Outputs

  • coverage gap reports
  • coverage summaries
  • parsed coverage data

Requirements

  • LCOV tool installed
  • make build system
  • coverage data generation

Source

  • Spec: SKILL.md

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