What is Caido Plugin Development marketplace?

A development guide for building Caido plugins, which extend Caido's web-security testing platform. It is based on the Caido software development kit and its documentation.

Use it when developing, reviewing, or troubleshooting Caido plugins for web-security and penetration-testing work.

It gives plugin developers a focused reference for creating extensions for Caido.

Caido Plugin Development marketplace — Plugin by caido-community

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.

Clone the repo

git clone --depth 1 https://github.com/caido-community/caido-plugin-skill

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.

README.md

[![agentmods](https://agentmods.dev/badge/plugins/caido-community/caido-plugin-skill/marketplace/github.svg)](https://agentmods.dev/plugins/caido-community/caido-plugin-skill/marketplace)

Your own site

<a href="https://agentmods.dev/plugins/caido-community/caido-plugin-skill/marketplace"><img src="https://agentmods.dev/badge/plugins/caido-community/caido-plugin-skill/marketplace/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.

Your own site · 80×15

<a href="https://agentmods.dev/plugins/caido-community/caido-plugin-skill/marketplace"><img src="https://agentmods.dev/badge/plugins/caido-community/caido-plugin-skill/marketplace.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

Caido Plugin Development marketplace 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 2mo 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-plugin/marketplace.json · 11 lines

What it actually says

{
  "name": "Caido Plugin Development",
  "description": "Expert Caido plugin development with comprehensive SDK documentation",
  "version": "1.0.0",
  "author": "rez0",
  "url": "https://github.com/rez0/caido-plugin-skill",
  "category": "development",
  "tags": ["caido", "security", "pentesting", "plugin-development", "web-security"],
  "readme": "README.md"
}

Contents

The plugins it lists here

This marketplace lists 1 plugin kept in the same repository. Each has its own page, its own measurements and its own install command.

Plugin caido-plugin-dev 1 inside A not measured

Files

What ships with it

1 file beside marketplace.json in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

plugin.json 753 B

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.

2mo ago First seen · 11 lines scan A 60df958ac00a

Subscribe to this mod's changes

Caido Plugin Development marketplace is a plugin published in the GitHub repository caido-community/caido-plugin-skill (23 stars, last pushed 11mo ago), licensed CC0-1.0. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.

Security caido claude plugin skill

Caido Plugin Development marketplace next to 6 plugins from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
Caido Plugin Development marketplacecaido-community/caido-plugin-skill	Plugin	23	11mo ago	CC0-1.0	A	—	Claude Code
zillizzilliztech/zilliz-plugin	Plugin	3	14d ago	Apache-2.0	A	—	Claude Code
travel-plannersaudademjj/luopan	Plugin	2	2mo ago	MIT	A	—	Claude Code
devoxx-voxxed-cfpdevoxx/devoxx-ai-skill	Plugin	5	5mo ago	MIT	A	—	Claude Code
web-interactjohnkozaris/web-interact-plugin	Plugin	2	7mo ago	MIT	A	—	Claude Code
superonmyway133/claude-code-plugins	Plugin	5	10mo ago	MIT	A	—	Claude Code
economic-mindeconomicmind/skills	Plugin	5	4mo ago	none	A	—	Claude Code