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.
git clone --depth 1 https://github.com/AratKruglik/claude-sdlcWrote 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/plugins/aratkruglik/claude-sdlc/fastapi-plugin)<a href="https://agentmods.dev/plugins/aratkruglik/claude-sdlc/fastapi-plugin"><img src="https://agentmods.dev/badge/plugins/aratkruglik/claude-sdlc/fastapi-plugin/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/plugins/aratkruglik/claude-sdlc/fastapi-plugin"><img src="https://agentmods.dev/badge/plugins/aratkruglik/claude-sdlc/fastapi-plugin.svg" alt="Reviewed on agentmods" width="80" height="20"></a>Grade A, and why
fastapi-plugin 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 25d 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.
What it actually says
{
"name": "fastapi-plugin",
"version": "2.0.0",
"description": "FastAPI backend + database stack provider (priority=150). Detects fastapi in pyproject.toml/requirements.txt. Provides fastapi-architect (Sonnet/medium — APIRouter, Pydantic v2 schemas, Depends injection, async endpoints, OAuth2/JWT, OpenAPI, SQLAlchemy model stubs, API contract for SPA frontends) and alembic-specialist (Sonnet/low — SQLAlchemy 2.0 mapped classes, alembic revision --autogenerate, migration review, alembic upgrade head, verification) agents plus fastapi-conventions and sqlalchemy-patterns skills. Reuses python-foundation skills. Extra database phase after development.",
"author": {
"name": "Oleksii Kruhlyk",
"url": "https://github.com/AratKruglik"
},
"license": "MIT",
"homepage": "https://github.com/AratKruglik/claude-sdlc",
"keywords": [
"python",
"fastapi",
"pydantic",
"sqlalchemy",
"alembic",
"backend",
"database",
"sdlc",
"stack-provider"
],
"dependencies": [
"sdlc",
"python-foundation"
]
}
What it installs
The manifest is a name and a version. 2 skills, 2 agents travel with it, and installing the plugin installs all of them — 661 tokens a session between them. Each is measured on its own page, and each can be installed alone.
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.
- 25d ago Changed d98c10be06b7
- 1mo ago First seen · 27 lines scan A 8e84eec3d8a0
fastapi-plugin is a plugin published in the GitHub repository AratKruglik/claude-sdlc (38 stars, last pushed 26d ago), licensed MIT. 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.
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