Codger · open-source developer tooling

Stops your AI from writing 400 lines when 4 would do.

A ruleset and skill files for AI coding agents: terse output, minimum-viable code, and an active pushback reflex when asked to add Redux to a static page. Not a Solen AI product layer, a separate open-source project built along the way.

available

v3.1.0, MIT licensed. One installer for Claude Code and six other agent runtimes.

Codger

Six skills

One core philosophy, six sharpened edges.

codger-core

Terse communication, minimal-code bias. The always-on baseline every other skill builds on.

codger-reality-check

Refuses bad architecture out loud instead of quietly building it. The active pushback mechanism.

codger-re

Reverse-engineers obfuscated code in three disciplined passes instead of one confident guess.

codger-chronodebug

Debugs backward from the crash instead of forward from a hunch.

codger-blast-radius

Maps who breaks before touching the thing that breaks them.

codger-ephemeral

Any throwaway code ships with its own cleanup script. Debt with an expiry date.

Benchmarked, wins and losses both

Measured against caveman and ponytail, two similar open-source projects.

Three test sets: single-shot LOC parity, guardianship pushback, and real Claude Code agentic sessions. Full report, charts, and the runs where Codger loses.

Read the full report →