fastapi

A command that directly starts the FastAPI skill, which provides instructions for working with FastAPI, a Python framework for building web APIs.

In plain words
What is it for?
Use it when you want to invoke the FastAPI guidance immediately and follow its required questions and steps.
Why use it?
It avoids relying on the agent to guess when the FastAPI instructions should apply. The command's description does not specify any other task or feature.

Command for Claude Code

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 commands/secondlifes/code-intel/fastapi
Clone the repo
git clone --depth 1 https://github.com/SecondLifes/code-intel

Made for: Claude Code.

Per session 15 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 123 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 88% copy Near-identical to another mod 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 $0.00015 $0.00123
Opus 5 $0.00008 $0.00062
Sonnet 5 $0.00003 $0.00025
Haiku 4.5 $0.00002 $0.00012

Measured yesterday against content hash e8e755e7cd5a, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

fastapi 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 yesterday.

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.

Origin

This is a copy

88% identical to code-review — 6 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.claude/commands/fastapi.md · 8 lines

What it actually says

Invoke the fastapi skill now. Read .agents/skills/fastapi/SKILL.md in full and follow it exactly from its first step — do not skip or reorder steps, and do not silently infer answers to any question it asks; ask them one at a time, in the order the skill defines.

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. yesterday First seen · 8 lines · 15 tokens per session scan A e8e755e7cd5a

Subscribe to this mod's changes

fastapi is a command published in the GitHub repository SecondLifes/code-intel (2 stars, last pushed 21d ago), licensed Apache-2.0. It adds 15 tokens to every session and 123 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 88% identical to code-review, differing in 6 lines, and is treated as a copy.