tdd-guide

tdd-guide is an agent for coding agents from bcefghj/forks-collection. It costs 42 tokens per session (690 once invoked), scanned A, original, no licence file.

A guide for Test-Driven Development (TDD), a way of writing tests before the code they check.

In plain words
What is it for?
Use it to plan and write tests first, check bug fixes, and guide refactoring. It aims to maintain at least 80% test coverage.
Why use it?
It helps catch mistakes while adding features, fixing bugs, or changing existing code by making tests the first step.

Agent

Part of the everything-claude-code plugin — 50 skills, 64 commands, 31 agents, 6 MCP servers shipped together

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/bcefghj/forks-collection/tdd-guide
Clone the repo
git clone --depth 1 https://github.com/bcefghj/forks-collection

Or install everything-claude-code, the plugin that ships this one along with the rest of its 50 skills, 64 commands, 31 agents, 6 MCP servers.

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 tdd-guide

README.md
[![agentmods](https://agentmods.dev/badge/agents/bcefghj/forks-collection/tdd-guide.svg)](https://agentmods.dev/agents/bcefghj/forks-collection/tdd-guide)
Your own site
<a href="https://agentmods.dev/agents/bcefghj/forks-collection/tdd-guide"><img src="https://agentmods.dev/badge/agents/bcefghj/forks-collection/tdd-guide.svg" alt="Measured on agentmods" height="20"></a>
Per session 42 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 690 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown 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 $0.00042 $0.00690
Opus 5 $0.00021 $0.00345
Sonnet 5 $0.00008 $0.00138
Haiku 4.5 $0.00004 $0.00069

Measured 4d ago against content hash 5bb13b0013c8, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

tdd-guide 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 4d 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.

claude-code-forks/everything-claude-code/.kiro/agents/tdd-guide.md · 94 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 4d ago First seen · 94 lines · 42 tokens per session scan A 5bb13b0013c8

Subscribe to this mod's changes

tdd-guide is an agent published in the GitHub repository bcefghj/forks-collection (5 stars, last pushed 5mo ago), with no licence file. It adds 42 tokens to every session and 690 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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