$npx -y skills add tody-agent/codymaster --skill cm-retro-cliUse at end of sprint to append operational learnings as structured JSONL to the project retro log.
| 1 | # cm-retro-cli — operational learnings JSONL |
| 2 | |
| 3 | ## Append |
| 4 | |
| 5 | ```bash |
| 6 | cm retro --project . --tool Codex --note "Forgot to run gate before push; CI failed on lint." |
| 7 | ``` |
| 8 | |
| 9 | Stored in `.cm/operational-learnings.jsonl`. |
| 10 | |
| 11 | ## Summary |
| 12 | |
| 13 | ```bash |
| 14 | cm retro --project . --summary |
| 15 | ``` |
| 16 | |
| 17 | ## Use with skill evolution |
| 18 | |
| 19 | Feed highlights into **cm-skill-evolution** / project learnings DB so future sessions avoid repeating mistakes. |