eval-API-ref

An older, combined set of instructions for reviewing and editing API reference documentation based on OpenAPI, the common format for describing web APIs. It has been replaced by smaller, separate rules and skills.

In plain words
What is it for?
Treat it as a reference for the older API review process; use the newer API reference router and separate evaluation, review, and fix skills for current work.
Why use it?
Using it can lead to outdated or duplicated guidance because the work has been split into newer modules.

Cursor rule for Cursor

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/adobedocs/ff-services-docs/eval-api-ref
Clone the repo
git clone --depth 1 https://github.com/AdobeDocs/ff-services-docs

Made for: Cursor.

Per session 0 Nothing until a file matches its globs; then the whole rule loads.
When invoked 304 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original 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 $0.00000 $0.00304
Opus 5 $0.00000 $0.00152
Sonnet 5 $0.00000 $0.00061
Haiku 4.5 $0.00000 $0.00030

Measured yesterday against content hash 6e37050b11bd, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

eval-API-ref 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.

.cursor/rules/eval-API-ref.mdc · 32 lines

What it actually says

API reference guidelines (deprecated)

This monolith rule was split for efficiency. Use instead:

Skills

Command Purpose
/api-eval Audit: Redocly lint + OpenAPI version + FFS style guide + copy rules
/api-review Catalog descriptions (ref tables with proposed content)
/api-fix Fix Redocly lint and structure (api-ref-structure.mdc)

See api-ref-skills.mdc and .cursor/skills/.

Rules

Spec path resolution: .cursor/skills/_shared/resolve-api-spec.md.

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 · 32 lines · 0 tokens per session scan A 6e37050b11bd

Subscribe to this mod's changes

eval-API-ref is a cursor rule published in the GitHub repository AdobeDocs/ff-services-docs (4 stars, last pushed 2mo ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 304 tokens. 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.