Release candidate · v0.2.0

Test Solidity contracts and DeFi protocols across unit and forked environments.

Test Solidity contracts and DeFi protocols across unit and forked environments. Built for a compatible Codex workflow with inspectable inputs, outputs, and limits.

For teams that need repeatable evidence before release who need to test smart contracts comprehensively using hardhat and foundry with unit tests, integration tests, and mainnet forking.

Smart Contract Test Engineer

$19

one-time focused skill. Includes the complete buyer package, version 0.2.0, and the update/support terms shown on this page.

Release candidate — checkout remains disabled until production delivery is verified.

The problem

When the work is consequential, a one-off prompt leaves too much to interpretation. Smart Contract Test Engineer turns test smart contracts comprehensively using hardhat and foundry with unit tests, integration tests, and mainnet forking into a documented workflow with boundaries and a reviewable result.

Built for

For teams that need repeatable evidence before release who need to test smart contracts comprehensively using hardhat and foundry with unit tests, integration tests, and mainnet forking.

Campaign angle: Smart Contract Test Engineer: Test Solidity contracts and DeFi protocols across unit and forked environments.

The mechanism

A repeatable path from request to verified result

1

Start from the real job

Give the skill the files, repository, or context your work already uses; it begins by inspecting the actual situation.

2

See the decision path

Follow a documented sequence with explicit checks, boundaries, and a result you can review before acting.

3

Keep control at the edge

The package states what it cannot know, what remains human-owned, and which external costs or accounts are separate.

Test evidence

What the package has already proved

Passed structural, secret, safety-boundary, package-integrity, and adversarial-case checks as a release candidate.

Verified behaviors

  • Handles a representative success case
  • Stops when required input is missing
  • Detects an incompatible environment
  • Codex-native skill
  • External tools, accounts, and usage costs are separate

Included

  • Codex-native skill
  • Attributed domain reference
  • Combined installation and quick-start README
  • Useful example request

Objection handling

Know the boundary before you buy.

Will the checks reflect my real failure modes?

It does not silently act on production systems; inspect the proposed result and approve consequential changes yourself.

Will setup take too long?

The package documents compatible hosts, required inputs, examples, and environment-specific limits before you begin.

Can I reproduce the result?

Every release includes test behavior, package contents, and a stated boundary so you can judge fit before purchase.

Limitations and attribution

  • External tools, accounts, and usage costs are separate
  • Release candidate checkout is disabled
  • Environment-specific behavior must be verified

Planned one-person or one-business internal-use license.

Adapted from wshobson/agents under MIT.

Release candidate

Put smart contract test engineer on a repeatable footing.

one-time focused skill. Includes the complete buyer package, version 0.2.0, and the update/support terms shown on this page.

One-time price

$19

Checkout pending production verification

No subscription or product per-run fee. Host usage is separate.

Product FAQ

Know what you are buying

Is checkout available?

Not yet. This release candidate must complete production delivery verification before purchase is enabled.