api-diagnostics

api-diagnostics is a skill for Claude Code, Codex from ZMGID/kivio. It costs 14 tokens per session (394 once invoked), scanned A, original, GPL-3.0.

An HTTP request diagnostic tool. HTTP is the protocol commonly used for communication between web clients and servers; this tool sends authorized requests and explains the responses.

In plain words
What is it for?
Use it to send requests you have authorized and understand the returned status, data, or error.
Why use it?
It helps you inspect how an API or web service responds to a specific request.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit Use it to send requests you have authorized and understand the returned status, data, or error.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/zmgid/kivio/api-diagnostics
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.

Any agent
npx skills add ZMGID/kivio --skill api-diagnostics
Clone the repo
git clone --depth 1 https://github.com/ZMGID/kivio

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 api-diagnostics

README.md
[![agentmods](https://agentmods.dev/badge/skills/zmgid/kivio/api-diagnostics/github.svg)](https://agentmods.dev/skills/zmgid/kivio/api-diagnostics)
Your own site
<a href="https://agentmods.dev/skills/zmgid/kivio/api-diagnostics"><img src="https://agentmods.dev/badge/skills/zmgid/kivio/api-diagnostics/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 api-diagnostics

Your own site · 80×15
<a href="https://agentmods.dev/skills/zmgid/kivio/api-diagnostics"><img src="https://agentmods.dev/badge/skills/zmgid/kivio/api-diagnostics.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 14 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 394 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 $0.00014 $0.00394
Opus 5.5 $0.00006 $0.00158
Sonnet 5.5 $0.00003 $0.00079
Haiku 4.5 $0.00001 $0.00039

Measured 19d ago against content hash fa9e6bf881e3, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

api-diagnostics 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 19d 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.

src-tauri/resources/plugins/bundled/httpie/skills/api-diagnostics/SKILL.md · 27 lines

The source is not reproduced here

Licensed GPL-3.0

The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

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. 19d ago First seen · 27 lines · 14 tokens per session scan A fa9e6bf881e3

Subscribe to this mod's changes

api-diagnostics is a skill published in the GitHub repository ZMGID/kivio (586 stars, last pushed yesterday), licensed GPL-3.0. It adds 14 tokens to every session and 394 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-10-07.

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