exploratory-testing

exploratory-testing is a skill for Claude Code from upex-galaxy/agentic-qa-boilerplate. It costs 327 tokens per session (7,059 once invoked), scanned A, original, MIT.

A workflow for testing a product without a prewritten ticket, by investigating a critical flow, module, or whole product across its user interface, API, and database. Exploratory testing means actively looking for unexpected failures rather than checking only fixed test cases.

In plain words
What is it for?
Use it to investigate high-risk behavior, run reconnaissance and refutation passes, verify candidate scenarios, and hand new test work to documentation.
Why use it?
It searches for real bugs and checks whether findings are already covered, reducing duplicate test work and missed problems across connected parts of a system.

Skill for Claude Code

Written for Claude Code: $ARGUMENTS substitution. Also seen: mentions subagents; installed under .agents/ (shared by several agents); mentions AGENTS.md.

Needs its repository: it reads a path above its own folder, which exists only inside the repository. The line is **On any subagent failure**: STOP, report the partial state (which surfaces and findings completed, which rows were created), present retry / skip-surface / abo.

Good fit Use it to investigate high-risk behavior, run reconnaissance and refutation passes, verify candidate scenarios, and hand new test work to documentation.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/upex-galaxy/agentic-qa-boilerplate
agentmods
npx agentmods add skills/upex-galaxy/agentic-qa-boilerplate/exploratory-testing

Made for: Claude Code.

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 exploratory-testing

README.md
[![agentmods](https://agentmods.dev/badge/skills/upex-galaxy/agentic-qa-boilerplate/exploratory-testing/github.svg)](https://agentmods.dev/skills/upex-galaxy/agentic-qa-boilerplate/exploratory-testing)
Your own site
<a href="https://agentmods.dev/skills/upex-galaxy/agentic-qa-boilerplate/exploratory-testing"><img src="https://agentmods.dev/badge/skills/upex-galaxy/agentic-qa-boilerplate/exploratory-testing/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 exploratory-testing

Your own site · 80×15
<a href="https://agentmods.dev/skills/upex-galaxy/agentic-qa-boilerplate/exploratory-testing"><img src="https://agentmods.dev/badge/skills/upex-galaxy/agentic-qa-boilerplate/exploratory-testing.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 327 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 7,059 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00327 $0.07059
Opus 5.5 $0.00131 $0.02824
Sonnet 5.5 $0.00065 $0.01412
Haiku 4.5 $0.00033 $0.00706

Measured 3d ago against content hash adb7faa26991, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

exploratory-testing scanned grade A with 1 finding 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 3d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

| `[API_TOOL]` | the OpenAPI MCP (schema only) + curl | `AGENTS.md` Tool Resolution |
.agents/skills/exploratory-testing/SKILL.md · 295 lines

How it starts

The opening of the file, as written. The whole thing — 295 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Forbidden invocations

NEVER invoke /sdd-* skills from this workflow. SDD is an optional user-installed ceremony; this skill ships self-contained and does not chain SDD under any condition. If you need to refactor KATA, fixtures, cli/, scripts/, or api/schemas/ pipeline, exit this skill first and invoke /framework-development.

This boundary is mechanical, not advisory: scripts/lint-skills.ts rejects any /sdd- mention outside this section. See: .agents/skills/agentic-qa-core/references/skill-composition-strategy.md §4 (governs users who manually install SDD).

Exploratory Testing — Find Bugs, Discover Test Candidates, Without a Ticket

Freestyle but precise testing across a critical flow, a module, or the whole product: UI, API and DB together, never one alone. No ticket required. This skill hunts for real bugs in the highest-risk surfaces (data integrity and security first) and produces candidate scenarios that were executed live and checked against existing coverage, so test-documentation receives new work, not a second copy of what the repository already holds.

The method rests on four disciplines, and skipping any of them is how a plausible-looking anomaly becomes a wrong bug report: a parallel reconnaissance fan-out, a refutation pass whose job is to kill findings, a main-thread tie-break when verifiers disagree, and evidence-backed reporting. This repository adds the fifth: the coverage view, built before anyone explores, so every candidate says whether it is NEW, WEAK or already COVERED.


Position in the pipeline

This is the second entry into the Execution stage (agentic-qa-core/references/stage-gates.md §"The stages, by name"): same stage, entry by SCOPE instead of by ticket. It is the explore and confirm steps of the discovery-driven flow (agentic-qa-core/references/discovery-driven-doctrine.md §1).

project-context coverage (gap list) --+
                                      v
                       [exploratory-testing]
                         |            |             |
                         v            v             v
            confirmed bugs   candidate scenarios    behaviour with no Story
            (person signs,   NEW / WEAK, oracle     -> coverage Tech Story
            sprint-testing   confirmed -> ROI in    (person signs; doctrine §3)
            retests later)   test-documentation

Read the full file on GitHub · 295 lines

Files

What ships with it

4 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. 3d ago First seen · 295 lines · 327 tokens per session scan A adb7faa26991

Subscribe to this mod's changes

exploratory-testing is a skill published in the GitHub repository upex-galaxy/agentic-qa-boilerplate (26 stars, last pushed 3d ago), licensed MIT. It adds 327 tokens to every session and 7,059 once invoked, about $0.0013 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-25.

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