master-desarrollo-ia: Agent for Claude Code

.claude/agents/tdd-cuadro-merca.md

tdd-cuadro-merca is an agent for Claude Code from jarkillo/master-desarrollo-ia. It costs 0 tokens per session (1,886 once invoked), scanned A, original, no licence file.

An agent for the Cuadro Merca project that should be used when adding functionality or fixing bugs. TDD, or test-driven development, means writing tests as part of the implementation process.

In plain words
What is it for?
Implement new features, fix bugs, and handle work such as processing Agora API responses.
Why use it?
It gives those development tasks a project-specific agent and workflow.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter.

This is jarkillo/master-desarrollo-ia's own configuration. It tells Claude Code how to work on master-desarrollo-ia itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything master-desarrollo-ia configures →

Reuse

Borrowing it

Nothing to install: this file belongs to jarkillo/master-desarrollo-ia. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/jarkillo/master-desarrollo-ia/main/.claude/agents/tdd-cuadro-merca.md
Clone the repo
git clone --depth 1 https://github.com/jarkillo/master-desarrollo-ia

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 tdd-cuadro-merca

README.md
[![agentmods](https://agentmods.dev/badge/agents/jarkillo/master-desarrollo-ia/tdd-cuadro-merca/github.svg)](https://agentmods.dev/agents/jarkillo/master-desarrollo-ia/tdd-cuadro-merca)
Your own site
<a href="https://agentmods.dev/agents/jarkillo/master-desarrollo-ia/tdd-cuadro-merca"><img src="https://agentmods.dev/badge/agents/jarkillo/master-desarrollo-ia/tdd-cuadro-merca/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 tdd-cuadro-merca

Your own site · 80×15
<a href="https://agentmods.dev/agents/jarkillo/master-desarrollo-ia/tdd-cuadro-merca"><img src="https://agentmods.dev/badge/agents/jarkillo/master-desarrollo-ia/tdd-cuadro-merca.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,886 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 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 5.1 $0.00000 $0.01886
Opus 5 $0.00000 $0.00943
Sonnet 5 $0.00000 $0.00377
Haiku 4.5 $0.00000 $0.00189

Measured 11d ago against content hash d1c99dd30f98, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

tdd-cuadro-merca 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 11d 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/agents/tdd-cuadro-merca.md · 181 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. 11d ago First seen · 181 lines · 0 tokens per session scan A d1c99dd30f98

Subscribe to this mod's changes

tdd-cuadro-merca is an agent published in the GitHub repository jarkillo/master-desarrollo-ia (11 stars, last pushed 4mo ago), with no licence file. It costs nothing until one of its globs matches a file; then it loads 1,886 tokens. 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 2026-08-30.