06-reference

commoncog all that is rare and valuable

Sat Apr 18 2026 20:00:00 GMT-0400 (Eastern Daylight Time) ·reference ·source: Commoncog ·by Cedric Chin

“All That Is Rare and Valuable” — @CedricChin

Why this is in the vault

Cedric’s deeper exploration of which combinations of skills become rare-and-valuable — the engine room of moat-building. This is the piece that operationalizes ‘go after rare and valuable’ into actual decision moves.

The core argument

The deeper exploration of which skill combinations become rare-and-valuable. The cleanest moats come from intersections — opaque-path skills × industry-specific tacit knowledge × unattractive-but-valuable execution. Single-skill moats (best-in-the-world at X) work but are exceptional. Most usable moats are combination-based and built deliberately over years.

Mapping against Ray Data Co

Direct application to the founder’s positioning: data-pipeline tacit knowledge × LLM-agent deployment × small-company B2B sales is exactly the opaque/unattractive/early-pattern combo Cedric describes. This piece is the citation when defending the RDCO positioning against ‘just be a generalist AI consultant’ temptations.

Source: All That Is Rare and Valuable by Cedric Chin (Commoncog). 2337 words. Filed 2026-04-19 as part of Start-Here + Business-Expertise-Triad backfill cohort.