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.
npx skills add prangishviliAbe/agent-skills --skill web-developmentgit clone --depth 1 https://github.com/prangishviliAbe/agent-skillsWrote 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.
[](https://agentmods.dev/skills/prangishviliabe/agent-skills/web-development)<a href="https://agentmods.dev/skills/prangishviliabe/agent-skills/web-development"><img src="https://agentmods.dev/badge/skills/prangishviliabe/agent-skills/web-development/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.
<a href="https://agentmods.dev/skills/prangishviliabe/agent-skills/web-development"><img src="https://agentmods.dev/badge/skills/prangishviliabe/agent-skills/web-development.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00076 | $0.00824 |
| Opus 5.5 | $0.00030 | $0.00330 |
| Sonnet 5.5 | $0.00015 | $0.00165 |
| Haiku 4.5 | $0.00008 | $0.00082 |
Grade A, and why
web-development 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 20d 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.
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.
What ships with it
5 files beside SKILL.md 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.
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.
- 20d ago Changed · -14 lines · -62 tokens per session 358cefdc662a
- 24d ago Changed · -44 lines · -31 tokens per session 2532c329335c
- 27d ago Changed · +28 lines · +102 tokens per session e5a093f78670
- 1mo ago Changed · -14 lines · -46 tokens per session 6fb96e627ed3
- 2mo ago First seen · 99 lines · 113 tokens per session scan A cee43f77de80
web-development is a skill published in the GitHub repository prangishviliAbe/agent-skills (8 stars, last pushed 20d ago), with no licence file. It adds 76 tokens to every session and 824 once invoked, about $0.0003 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 2026-08-31.
Other skills, from other repositories
hunt-api-misconfig
Hunt API security misconfiguration — mass assignment, prototype pollution, HTTP verb tampering. Mass assignment: send {isadmin:true, role:admin, verified:true} on profile/account/reset endpoints — server blindly applies. JWT signature/crypto forging (alg:none, key confusion, kid/jku) is owned by hunt-jwt-crypto; this…
api-tester
A tool for creating and checking API tests from the real API contract and implementation. An API is the agreed way that software sends requests and receives responses.
api-docs-generator
Generate structured API reference documentation from source code, OpenAPI specs, or route definitions. Trigger phrases include "generate API docs", "document this API", "create API reference", "write endpoint docs", "scaffold API docs".
integrate-arcjet-guard-cloudflare-think
Integrate Arcjet security into a Cloudflare Think app using @arcjet/guard — assign guardHooks().beforeToolCall on a Think subclass so the hook gates tools, and read a caller-owned id from helper options. Use when asked to add Arcjet to Cloudflare Think, @cloudflare/think, rate limit its tools, screen inbound messages…
protect
Add Arcjet request protection to JavaScript and TypeScript HTTP handlers. Use when protecting Next.js, Express, Fastify, SvelteKit, Remix, React Router, Hono, Astro, Nuxt, Bun, Deno, NestJS, or Node.js routes with rate limiting, bot detection, Shield, email validation, or sensitive info detection.
doku-payment-gateway
Expert guide for integrating DOKU Payment Gateway: DOKU Checkout (Hosted & Modal Popup with HMAC-SHA256), Direct API SNAP BI Standard (VA, QRIS, Direct Debit with HMAC-SHA512), and Direct API Non-SNAP (Card Payment Page, OVO Push). Covers single-integration checkout, direct host-to-host APIs, webhook verification, and…