skill-integration-tester

skill-integration-tester is a skill for Claude Code, Codex from mphinance/alpha-skills. It costs 58 tokens per session (908 once invoked), scanned A, a copy of skill-integration-tester, MIT.

A checker for workflows that connect several Claude skills, where one skill's output becomes the next skill's input. It verifies that the skills exist, their JSON data shapes match, file names follow the expected rules, and handoffs work in sequence.

In plain words
What is it for?
Use it after changing a skill or workflow, as a pull-request check, or when investigating a failed handoff between consecutive skills.
Why use it?
It catches broken connections between skills before a workflow is released or run in production. It can also use sample data to test the workflow without performing the full work.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions CLAUDE.md.

Good fit Use it after changing a skill or workflow, as a pull-request check, or when investigating a failed handoff between consecutive skills.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/mphinance/alpha-skills/skill-integration-tester
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.

Any agent
npx skills add mphinance/alpha-skills --skill skill-integration-tester
Clone the repo
git clone --depth 1 https://github.com/mphinance/alpha-skills

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for skill-integration-tester

README.md
[![agentmods](https://agentmods.dev/badge/skills/mphinance/alpha-skills/skill-integration-tester/github.svg)](https://agentmods.dev/skills/mphinance/alpha-skills/skill-integration-tester)
Your own site
<a href="https://agentmods.dev/skills/mphinance/alpha-skills/skill-integration-tester"><img src="https://agentmods.dev/badge/skills/mphinance/alpha-skills/skill-integration-tester/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for skill-integration-tester

Your own site · 80×15
<a href="https://agentmods.dev/skills/mphinance/alpha-skills/skill-integration-tester"><img src="https://agentmods.dev/badge/skills/mphinance/alpha-skills/skill-integration-tester.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 58 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 908 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 100% copy Near-identical to another mod 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 5.1 $0.00058 $0.00908
Opus 5.5 $0.00023 $0.00363
Sonnet 5.5 $0.00012 $0.00182
Haiku 4.5 $0.00006 $0.00091

Measured 1mo ago against content hash ca63232cffe8, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

skill-integration-tester 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 1mo ago.

The scan reads SKILL.md. This mod also ships 3 executable files (scripts/tests/conftest.py, scripts/tests/test_test_workflows.py, scripts/validate_workflows.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Origin

This is a copy

100% identical to skill-integration-tester — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

skills/skill-integration-tester/SKILL.md · 131 lines

How it starts

The opening of the file, as written. The whole thing — 131 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Skill Integration Tester

Overview

Validate multi-skill workflows defined in CLAUDE.md (Daily Market Monitoring, Weekly Strategy Review, Earnings Momentum Trading, etc.) by executing each step in sequence. Check inter-skill data contracts for JSON schema compatibility between output of step N and input of step N+1, verify file naming conventions, and report broken handoffs. Supports dry-run mode with synthetic fixtures.

When to Use

  • After adding or modifying a multi-skill workflow in CLAUDE.md
  • After changing a skill's output format (JSON schema, file naming)
  • Before releasing new skills to verify pipeline compatibility
  • When debugging broken handoffs between consecutive workflow steps
  • As a CI pre-check for pull requests touching skill scripts

Prerequisites

  • Python 3.9+
  • No API keys required
  • No third-party Python packages required (uses only standard library)

Workflow

Step 1: Run Integration Validation

Execute the validation script against the project's CLAUDE.md:

python3 skills/skill-integration-tester/scripts/validate_workflows.py \
  --output-dir reports/

This parses all **Workflow Name:** blocks from the Multi-Skill Workflows section, resolves each step's display name to a skill directory, and validates existence, contracts, and naming.

Step 2: Validate a Specific Workflow

Target a single workflow by name substring:

python3 skills/skill-integration-tester/scripts/validate_workflows.py \
  --workflow "Earnings Momentum" \
  --output-dir reports/

Step 3: Dry-Run with Synthetic Fixtures

Create synthetic fixture JSON files for each skill's expected output and validate contract compatibility without real data:

python3 skills/skill-integration-tester/scripts/validate_workflows.py \
  --dry-run \
  --output-dir reports/

Fixture files are written to reports/fixtures/ with _fixture flag set.

Step 4: Review Results

Open the generated Markdown report for a human-readable summary, or parse the JSON report for programmatic consumption. Each workflow shows:

  • Step-by-step skill existence checks
  • Handoff contract validation (PASS / FAIL / N/A)
  • File naming convention violations
  • Overall workflow status (valid / broken / warning)

Read the full file on GitHub · 131 lines

Files

What ships with it

5 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 1mo ago First seen · 131 lines · 58 tokens per session scan A ca63232cffe8

Subscribe to this mod's changes

skill-integration-tester is a skill published in the GitHub repository mphinance/alpha-skills (28 stars, last pushed 10d ago), licensed MIT. It adds 58 tokens to every session and 908 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to skill-integration-tester, differing in 0 lines, and is treated as a copy.

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