deep-debug-api

deep-debug-api is a skill for Claude Code, Codex from anotherben/claude-harness. It costs 149 tokens per session (2,326 once invoked), scanned A, original, no licence file.

A root-cause debugging workflow for API crashes and frontend display bugs in the Cortex software stack, including server routes, data queries, React screens, and data formatting. An API is the part of an application that exchanges data between programs.

In plain words
What is it for?
Use it for server errors such as HTTP 500 responses or null-reference crashes, and for incorrect or missing data shown in the React frontend.
Why use it?
It traces failures across the server and user interface instead of stopping at the first visible error.

Skill for Claude CodeCodex

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 skills/anotherben/claude-harness/b-deep-debug-api
Any agent
npx skills add anotherben/claude-harness --skill b-deep-debug-api
Clone the repo
git clone --depth 1 https://github.com/anotherben/claude-harness

Made for: Claude Code, Codex.

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 deep-debug-api

README.md
[![agentmods](https://agentmods.dev/badge/skills/anotherben/claude-harness/b-deep-debug-api.svg)](https://agentmods.dev/skills/anotherben/claude-harness/b-deep-debug-api)
Your own site
<a href="https://agentmods.dev/skills/anotherben/claude-harness/b-deep-debug-api"><img src="https://agentmods.dev/badge/skills/anotherben/claude-harness/b-deep-debug-api.svg" alt="Measured on agentmods" height="20"></a>
Per session 149 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,326 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. 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 $0.00149 $0.02326
Opus 5 $0.00075 $0.01163
Sonnet 5 $0.00030 $0.00465
Haiku 4.5 $0.00015 $0.00233

Measured 3d ago against content hash 2ba1f5642ca3, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

deep-debug-api 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.

4. curl/API commands to test the fix
skills/b-deep-debug-api/SKILL.md · 197 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. 3d ago First seen · 197 lines · 149 tokens per session scan A 2ba1f5642ca3

Subscribe to this mod's changes

deep-debug-api is a skill published in the GitHub repository anotherben/claude-harness (7 stars, last pushed 1mo ago), with no licence file. It adds 149 tokens to every session and 2,326 once invoked, about $0.0007 per session on Opus 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 2026-08-31.

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