testing-coverage-reporting

A test-coverage reporting tool for specsmith projects. It measures which parts of the code are exercised by tests and records the results under approval rules.

In plain words
What is it for?
Generating coverage reports in formats such as HTML, checking coverage thresholds, viewing changes over time, and storing coverage results from tools such as pytest-cov or Istanbul.
Why use it?
It makes missing test coverage visible and helps teams enforce agreed coverage limits with an approval and audit trail.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/layer1labs/specsmith/testing-coverage-reporting
Any agent
npx skills add layer1labs/specsmith --skill testing-coverage-reporting
Clone the repo
git clone --depth 1 https://github.com/layer1labs/specsmith

Made for: Claude Code, Codex.

Per session 18 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 369 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00018 $0.00369
Opus 5 $0.00009 $0.00185
Sonnet 5 $0.00004 $0.00074
Haiku 4.5 $0.00002 $0.00037

Measured 2d ago against content hash 4b7e13abc0b4, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

testing-coverage-reporting scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.agents/skills/testing-coverage-reporting/SKILL.md · 71 lines

What it actually says

Testing Coverage Reporting

This skill enables specsmith projects to generate and track test coverage reports while maintaining governance compliance.

Requirements Covered

  • REQ-108: Testing Coverage Reporting
  • Allows specsmith projects to generate and track test coverage reports with human approval

Integration Capabilities

Coverage Features

  • Code coverage measurement and reporting
  • Coverage threshold enforcement
  • Coverage trend analysis
  • Coverage report generation in multiple formats
  • Integration with coverage tools (pytest-cov, Istanbul, etc.)
  • Coverage data storage and retrieval

Governance Requirements

  • Human approval required for coverage reporting
  • Configuration management with governance controls
  • Approval-based coverage thresholds
  • Audit logging of coverage activities

Usage Examples

# Initialize coverage reporting
specsmith skill install testing-coverage-reporting

# Configure coverage settings
specsmith test coverage configure --threshold 80 --format html

# Generate coverage report
specsmith test coverage generate --suite e2e-tests --format html

Configuration

The skill requires the following configuration in scaffold.yml:

coverage:
  threshold: 80
  format: "html"
  include_uncovered: false
  generate_on_success: true
  generate_on_failure: true
  retention_days: 30

Security Considerations

  • All coverage reporting requires human approval
  • Coverage data must be properly secured
  • Access controls for coverage reports must be enforced
  • Sensitive code paths must be handled appropriately

Compliance Requirements

  • Follow security best practices for coverage reporting
  • Maintain audit logs of all coverage activities
  • Ensure proper retention and deletion policies
  • Enforce approval-based coverage reporting settings
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 71 lines · 18 tokens per session scan A 4b7e13abc0b4

Subscribe to this mod's changes

testing-coverage-reporting is a skill published in the GitHub repository layer1labs/specsmith (7 stars, last pushed 29d ago), licensed MIT. It adds 18 tokens to every session and 369 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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