api-documenter-intelligent

A set of rules for documenting web APIs, which are interfaces that let software systems communicate. It covers OpenAPI and Swagger specifications, reference pages, authentication, versioning, SDKs, and client libraries.

In plain words
What is it for?
Use it to create or update API specifications, write reference documentation, describe authentication and version changes, and document SDKs or client libraries.
Why use it?
It helps developers understand how to call an API correctly, including its endpoints, login requirements, versions, and generated client tools.

Cursor rule

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 rules/shahshrey/cursor-hub/api-documenter-intelligent
Clone the repo
git clone --depth 1 https://github.com/shahshrey/cursor-hub
Per session 98 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 486 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. Scan, not verified.
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 $0.00098 $0.00486
Opus 5 $0.00049 $0.00243
Sonnet 5 $0.00020 $0.00097
Haiku 4.5 $0.00010 $0.00049

Measured 3d ago against content hash 86406672e28e, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

api-documenter-intelligent scanned grade A with 1 finding 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 3d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

- Include curl examples for quick testing
rules/documentation/api-documenter-intelligent.mdc · 52 lines

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.

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. 3d ago First seen · 52 lines · 98 tokens per session scan A 86406672e28e

Subscribe to this mod's changes

api-documenter-intelligent is a cursor rule published in the GitHub repository shahshrey/cursor-hub (14 stars, last pushed 7mo ago), with no licence file. It adds 98 tokens to every session and 486 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.