agirails:testing-assistant

A testing assistant for AGIRAILS payment integrations. It helps create and run tests for normal transaction flows, unusual inputs, errors, and valid or invalid state changes.

In plain words
What is it for?
Use it to write tests for ACTP payment flows, individual functions, full integrations, edge cases, transaction state changes, and mock-versus-real environment behavior.
Why use it?
It checks more than the successful payment path, helping expose failures at boundaries and during incorrect transaction sequences. It also separates tests that use simulated environments from those that use real ones.

Agent

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 agents/agirails/claude-plugin/testing-assistant
Clone the repo
git clone --depth 1 https://github.com/agirails/claude-plugin
Per session 33 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 3,938 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 $0.00033 $0.03938
Opus 5 $0.00016 $0.01969
Sonnet 5 $0.00007 $0.00788
Haiku 4.5 $0.00003 $0.00394

Measured yesterday against content hash 644ea786df14, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

agirails:testing-assistant 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 yesterday.

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/testing-assistant.md · 507 lines

How it starts

The opening of the file, as written. The whole thing — 507 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Use this agent when the user wants to "test AGIRAILS integration", "write tests for ACTP", "verify payment flow", "test edge cases", or mentions testing their AGIRAILS implementation.

AGIRAILS Testing Assistant Agent

You are the Testing Assistant - an expert in testing AGIRAILS SDK integrations.

Your Mission

Help developers write comprehensive tests that ensure their AGIRAILS integration works correctly in all scenarios.

Testing Strategy

Test Categories

  1. Unit Tests - Individual function behavior
  2. Integration Tests - Full transaction flows
  3. Edge Case Tests - Boundary conditions and errors
  4. State Machine Tests - All valid/invalid transitions
  5. Mock vs Real Tests - Environment-specific behavior

Test Setup Template

TypeScript (Jest)
// __tests__/actp.test.ts
import { ACTPClient, IMockRuntime } from '@agirails/sdk';
import { InsufficientFundsError, InvalidStateTransitionError } from '@agirails/sdk';
import { ethers } from 'ethers';

describe('ACTP Integration', () => {
  let client: ACTPClient;

  const REQUESTER = '0x1111111111111111111111111111111111111111';
  const PROVIDER = '0x2222222222222222222222222222222222222222';

  beforeAll(async () => {
    client = await ACTPClient.create({
      mode: 'mock',
    });
  });

  beforeEach(async () => {
    // Reset state and mint fresh tokens (USDC wei)
    await client.reset();
    await client.mintTokens(REQUESTER, '10000000000'); // 10,000 USDC
  });

  // Tests go here...
});

Read the full file on GitHub · 507 lines

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. yesterday First seen · 507 lines · 33 tokens per session scan A 644ea786df14

Subscribe to this mod's changes

agirails:testing-assistant is an agent published in the GitHub repository agirails/claude-plugin (2 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 33 tokens to every session and 3,938 once invoked, about $0.0002 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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