# `mix surfex.info`
[🔗](https://github.com/dcoai/surfex/blob/v0.6.2/lib/mix/tasks/surfex.info.ex#L1)

Tells an agent (or anyone) how Surfex works, from the installed version (§21).

    mix surfex.info            # the directory: what Surfex is, the topics, every command
    mix surfex.info process    # one topic's page

An unknown topic fails, naming the topics. The agent topic is the package's
`usage-rules.md`, the short page `mix usage_rules.sync` copies into a project's
`AGENTS.md`, which points back here for the rest.

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*Consult [api-reference.md](api-reference.md) for complete listing*