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Get Started Free →ar9av/codex-history-ingest
Ingest Codex CLI conversation history into the Obsidian wiki.
Passed 11 of 19 test cases with the skill, and 2 of 19 without it.
and 14 more in the full report
12 fixed2 passed either way10 still failing1 broke
Tokens, turns and time describe resource use, not a dollar price.
This benchmark measured an earlier version of the skill.
A newer attempt on gemini-3.8-flash on 10/18/2026 did not produce a publishable comparison (not comparable). The snapshot above is the previously measured run.
One of 12 test cases the skill fixed. Same model, same prompt, with and without the skill.
After writing five Markdown pages into the vault, we prepare to update the QMD search index. However, $QMD_WIKI_COLLECTION is currently unset in the environment. What action should be taken?
| Checked | Without skill | With skill |
|---|---|---|
| Skips executing qmd update when QMD_WIKI_COLLECTION is empty or unset. | Missed | Passed |
| Reports QMD skipped: QMD_WIKI_COLLECTION unset as the search index status. | Missed | Passed |
The instructions your model reads when the skill loads.
You are extracting knowledge from the user's past Codex sessions and distilling it into the Obsidian wiki. Session logs are rich but noisy: focus on durable knowledge, not operational telemetry.
This skill can be invoked directly or via the wiki-history-ingest router (/wiki-history-ingest codex).
Writing profile: Before drafting or rewriting natural-language Markdown, read and apply the Writing Profile Resolution section in llm-wiki/SKILL.md. Framework schema, provenance, safety, and operation-specific requirements take precedence.
WRITING.md preferences apply only to newly drafted or rewritten natural-language Markdown; preserve source content and structured records.
llm-wiki/SKILL.md (inline @name override → walk up CWD for .env → global config → prompt setup). This gives OBSIDIAN_VAULT_PATH and CODEX_HISTORY_PATH (defaults to ~/.codex).manifest.json at the vault root to check what has already been ingestedindex.md at the vault root to understand what the wiki already containsCheck .manifest.json for each source file. Only process:
ingested_at in the manifestUse this mode for regular syncs.
Process everything regardless of manifest. Use after wiki-rebuild or if the user explicitly asks for a full re-ingest.
Codex stores local artifacts under ~/.codex/.
~/.codex/
├── sessions/ # Session rollout logs by date
│ └── YYYY/MM/DD/
│ └── rollout-<timestamp>-<id>.jsonl
├── archived_sessions/ # Archived rollout logs
test cases passed, vs 2 / 19 without
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