useapi.net for LLM-powered editors

Drop-in context files for Claude Code, Cursor, and other AI editors so your LLM uses useapi.net APIs correctly without copy-pasting docs every session.

Claude Code

mkdir -p ~/.claude/skills
curl https://useapi.net/llm-tools/claude-code-skill.txt -o ~/.claude/skills/useapi-net.md

The skill auto-activates whenever conversations mention useapi.net or AI generation tasks. Loads token format, async-job conventions, model-matrix pointers, and warnings about sunsetted services into the model’s context.

Cursor

mkdir -p .cursor/rules
curl https://useapi.net/llm-tools/cursor-rule.mdc > .cursor/rules/useapi.mdc

The rule applies to TypeScript, JavaScript, Python, Ruby, Go, Rust, PHP, and Java source files in your project. Cursor injects it as system context whenever you’re working with those files.

Direct discovery URLs

For any LLM-aware tool that supports the llms.txt convention:

URL Purpose
https://useapi.net/llms.txt Index β€” service list + universal conventions
https://useapi.net/llms-full.txt Long-form β€” combined documentation for every service (~4 MB)
https://useapi.net/model-matrix Canonical model availability across all APIs
https://useapi.net/assets/aibot/qa.txt Cross-cutting Q&A (with cross-check warning)

Per-service documentation

Auto-enumerated from the current build β€” each file is the complete documentation (setup guide + every endpoint + code examples) for one useapi.net API: