💱 Currency data API
Frankfurter is an open-source API that provides daily currency exchange rates collected from institutional sources. Developers use it to retrieve currency data, convert amounts, or run their own instance with Docker. The catalogue entries are add-ons for working with the API.
Latest release v2.6.1 · 2 Oct 2026
4 files for Claude Code, Codex and OpenCode: evaluating-pegs, implementing-providers, wise-api, frankfurter AGENTS.md — 1,434 tokens loaded in every session.
AGENTS.md A 1,434 tok .agents/skills/evaluating-pegs/SKILL.md A 70 tok .agents/skills/implementing-providers/SKILL.md A 57 tok .agents/skills/querying-wise-api/SKILL.md A 43 tok These files are lineofflight/frankfurter's own configuration — they tell Claude Code, Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.