Skip to content

2026 07 06 Digital Artist 0001

Slice digital-artist/0001 · Level 0001 (Web Fundamentals) · Apprentice tier · Engine verdict ❌ fail · Walked 2026-07-06

🔗 Perfection run · 🏠 Perfection dashboard · 📄 Raw report · 🕘 Change history

🎯 Session Summary

I walked a 5-quest window (window 3 of 6, offset 15) of the Digital Artist → Level 0001 · Web Fundamentals slice — 3 main quests and 2 side quests, played in dependency order in the disposable runner sandbox via the sealed execute-engine evidence. Headline verdict: FAIL. The two core, fully-scored main quests both fail on commands_work (Stats Portal 48%, Terminal Mastery 44%) because their centerpiece commands crash or silently no-op when a learner runs them verbatim; the third main quest (Forge Your Character), which is the linchpin prerequisite for both side quests, produced no verdict at all (engine hit max-turns), so the chain's most load-bearing quest is unverified. The two side quests (Avatar Forge 79% warn, Badge Collector 66% warn) are structurally sound but both silently assume a cloned, bundle installed repo with a generated contributor data file that no quest in the slice actually walks the learner through.

The dominant, repeating failure mode across this slice is assumed-but-unprovided state: scripts with real bugs (Stats Portal), directories/files referenced before they're created (Terminal Mastery), and repo/toolchain prerequisites stated only implicitly (the whole Contributor Path). A maintainer acting on this report should prioritize the three verified Ruby-script bugs in Stats Portal and the Chapter-3 state bug in Terminal Mastery — both are concrete, reproduced, and block a first-time learner immediately.

🗺️ The Journey

Plan order (dependency-sorted; walk-plan.json):

  1. ❌ Forging the Stats Portal: Data Analytics Quest — 48% — Solid template & structure, but the centerpiece Ruby generator has 3 verified bugs that crash or empty it on the first run.
  2. ❌ Terminal Mastery: Conquering the Command-Line Realm — 44% — Individually accurate commands, but a Chapter-2 state bug breaks half of Chapter 3, several examples reference never-created files, and Process Management (a stated objective) is untaught.
  3. ❌/⚠️ Forge Your Character: Crafting Your Contributor Identity — no score (engine reached max-turns; verdict errored) — reasoned about statically below; this is the required prerequisite for both side quests.
  4. ⚠️ Avatar Forge: Crafting Your Digital Portrait — 79% — Short, low-risk, all snippets technically correct; weakness is missing bundle install and no way to verify the "fallback still works" step.
  5. ⚠️ Badge Collector: Showcasing Your Achievements — 66% — Internally consistent, but both runnable commands failed in-sandbox for lack of a stated repo/data-file prerequisite.

Aggregate: 0 pass · 2 warn · 3 fail · avg 59.2% (4 scored, 1 errored).

🔬 Evidence

All statuses below are from commands the sealed execute engine actually ran in a disposable sandbox (walk-evidence.json), unless labelled reasoned.

1. Stats Portal — pages/_quests/0001/stating-the-stats.md — ran 5/5 runnable (3✔ 2✗), 9 reasoned

Dimensions: commands_work 1 · content_accuracy 2 · completeness 3 · clarity 3 · structure 4 · safety 5.

  • ❌ ruby scripts/generation/generate_statistics.rb — failed: NoMethodError: undefined method 'iso8601' for Time — the script (line 271, Time.now.iso8601) requires only 'yaml' and 'date' (lines 256-257), never 'time'.
  • ❌ Script body — failed on two further bugs once the first is patched: @site_root = File.expand_path('../..', __FILE__) (line 264) resolves to scripts/ not the repo root (the file is two dirs deep → needs '../../..'), causing Errno::ENOENT on File.write; and YAML.safe_load($1) (line 329) raises Psych::DisallowedClass: Tried to load unspecified class: Date for any post with an unquoted date: field — silently rescued per-post (lines 332-334), so the script reports Total posts: 0.
  • ✅ update_statistics.sh — passed once the Ruby script was fixed.
  • ✅ pages/stats.md Liquid/Bootstrap template — passed (built with Jekyll 4.4.1 against generated data): categories/tags loops, tag-cloud sizing, first on a Hash, and the freshness-badge epoch math all rendered correctly.
  • reasoned: {​{ ... | number_with_delimiter }​} (line 539) is not a real Jekyll/Liquid filter — verified against jekyll-4.4.1's filters.rb; Liquid silently no-ops it, so "Total Words" renders unformatted.

2. Terminal Mastery — pages/_quests/0001/terminal-mastery.md — ran 18/21 runnable (9✔ 9✗), 1 reasoned

Dimensions: commands_work 2 · content_accuracy 2 · completeness 2 · clarity 2 · structure 4 · safety 3.

  • ✅ Worked cleanly: whoami/pwd, ls/ls -la/ls -lah, tree, ls -R, mkdir -p with brace expansion, touch, echo/heredoc redirects, wc/wc -l, the ls|grep|wc pipelines, and the Novice/Apprentice/Expert challenge scaffolds.
  • ❌ State bug (root cause): Chapter 2 Step 3 runs mkdir -p projects/... before cd terminal-practice, so projects/ lands as a sibling of the workspace. Consequently Chapter 3 Step 2 cp -r projects/ backup-projects/ — failed ("cannot stat 'projects/'").
  • ❌ mv quest-backup.md backups/, mv *.css styles/, cp -i important-file.txt backup/ — failed: backups/, styles/, backup/, and important-file.txt are never created earlier in the quest.
  • ❌ Chapter 4 grep "terminal" learning-notes.txt — failed (no match, exit 1) even though the quest created learning-notes.txt — the file capitalizes "Terminal" and grep is case-sensitive. This is the one grep example run against a real quest-created file, and it silently fails to demonstrate its own claim.
  • ❌ tail -f logfile.txt, grep -r "function" projects/, grep -n "error" logfile.txt, etc. — failed: referenced files/dirs never created.
  • ❌ "Expected Output Example" fenced ```bash block whose first line is $ ls -lah — failed verbatim: $: command not found (exit 127).
  • Completeness gap (reasoned + confirmed by engine): "Process Management" is a stated Primary Objective and completion-checklist item but is never taught — the only ps appearance is one incidental ps aux | grep "node" line.

3. Forge Your Character — pages/_quests/0001/forge-your-character.md — NO VERDICT (engine errored)

The engine reached its 40-turn max and exited non-zero (errors: ["Reached maximum number of turns (40)"]) with a permission_denials entry on a curl … http://localhost:4444/ probe. There is no per-dimension score, no snippet coverage, and no command evidence for this quest — its overall: 0.0 is an engine error sentinel, not a content fail. Everything I say about it below is reasoned from the source only.

  • reasoned: Steps are coherent and RPG-framed (clone → data file → class → profile page → make contributor-stats → bundle exec jekyll serve → PR). I confirmed (read-only, host repo) that every asset it references exists: _data/contributors/_template.yml, pages/_about/contribute/contributors/_template, scripts/generation/generate_contributor_stats.{rb,sh}, and a contributor-stats Makefile target — so the machinery is real.
  • reasoned friction: Step 5 jumps straight to bundle exec jekyll serve with no bundle install shown; a fresh clone will error. Same missing-bundle-install gap the two side quests inherit.

4. Avatar Forge — pages/_quests/0001/side-quest-avatar-forge.md — ran 4/2 (4✔ 0✗)

Dimensions: commands_work 4 · content_accuracy 4 · completeness 3 · clarity 4 · structure 4 · safety 5.

  • ✅ Both YAML avatar snippets (GitHub .png URL and repo-relative path) — valid.
  • ✅ mkdir -p assets/images/contributors && cp /path/to/your/avatar.png … — passed (mechanics correct; /path/to/... is an obvious placeholder).
  • ✅ bundle exec jekyll serve — passed as a command form.
  • Weaknesses (reasoned): no bundle install for a fresh clone; the checklist item "Fallback still works if image fails to load" has no concrete way to verify.

5. Badge Collector — pages/_quests/0001/side-quest-badge-collector.md — ran 3/2 runnable (0✔ 3✗), 2 reasoned

Dimensions: commands_work 2 · content_accuracy 3 · completeness 4 · clarity 4 · structure 5 · safety 5.

  • ❌ make contributor-stats USERNAME=YOUR_USERNAME — failed in-sandbox: no cloned/bundle installed repo and no existing contributor data file.
  • ❌ cat _data/contributors/YOUR_USERNAME.yml — failed: file doesn't exist (it is produced by the prerequisite quest, not this one).
  • ❌ bundle exec jekyll serve — failed: same missing prerequisite.
  • reasoned: the threshold pseudocode block and the badges_pinned YAML snippet are internally consistent with the achievement catalog and the pinning rules.

🐞 Issues Found

High severity

  • high · Stats Portal · scripts/generation/generate_statistics.rb line ~256 · Observed: first run crashes NoMethodError: undefined method 'iso8601' for Time. Fix: add require 'time'.
  • high · Stats Portal · same script, line 264 · Observed: File.expand_path('../..', __FILE__) resolves to scripts/, causing Errno::ENOENT on File.write to a nonexistent _data/. Fix: use '../../..' (file is two dirs below repo root).
  • high · Stats Portal · same script, line 329 · Observed: YAML.safe_load($1) raises Psych::DisallowedClass: Date on unquoted date: frontmatter (Ruby 3.1+/Psych 4), silently dropping every post → Total posts: 0. Fix: YAML.safe_load($1, permitted_classes: [Date, Time]) (or unsafe_load for trusted local content).
  • high · Terminal Mastery · Chapter 2 Step 3 / Chapter 3 Step 2 · Observed: projects/ created as a sibling of terminal-practice (mkdir before cd), so cp -r projects/, mv *.css styles/, mv quest-backup.md backups/, cp -i important-file.txt backup/ all fail. Fix: cd terminal-practice first (or mkdir -p the target dirs), and create the referenced sample files/dirs.
  • high · Terminal Mastery · Chapter 4 Step 2 · Observed: grep "terminal" learning-notes.txt returns no match because the file capitalizes "Terminal". Fix: use grep -i "terminal" or lowercase the sample text.
  • high · Badge Collector · Steps 1 & 3 · Observed: make contributor-stats and bundle exec jekyll serve both fail with no cloned/bundle installed repo + contributor data file. Fix: state the prerequisite explicitly (not only via the wiki-link footer) — cloned repo, bundle install, and a data file from Forge Your Character.

Medium severity

  • medium · Stats Portal · pages/stats.md line 539 · number_with_delimiter is not a real Liquid/Jekyll filter (verified: silently no-ops). Fix: drop it or supply a real custom filter / manual formatting.
  • medium · Stats Portal · Chapter 2 objective vs. content · objective claims "Generate statistics during Jekyll build process" but only manual invocation is shown. Fix: wire a real build hook/Rake/CI step, or soften wording.
  • medium · Terminal Mastery · completeness · "Process Management" is a stated objective and checklist item but is never taught. Fix: add a chapter covering ps/top/kill/jobs, or remove the objective.
  • medium · Terminal Mastery · illustrative ```bash blocks ("Expected Output Example", "Special directory symbols") error when pasted. Fix: fence as plain text or mark "sample output — do not run".
  • medium · Terminal Mastery · hard-coded Expected output: bamr87 / /home/bamr87. Fix: use <your-username> placeholders.
  • medium · Avatar Forge · Step 4 · no bundle install; no way to test the "fallback still works" checklist item. Fix: add bundle install and a concrete fallback test (e.g., point avatar at a broken URL, confirm identicon).

Low severity

  • low · Stats Portal · Knowledge Check asks about a sort filter in the categories loop, but no sort filter is used there (sorting is Ruby-side).
  • low · Terminal Mastery · macOS-only cd /Users/username/... in a cross-platform chapter; ps aux | grep node self-match gotcha unmentioned.
  • low · Avatar Forge · clarify /path/to/your/avatar.png is a placeholder; note commit/push is what makes the avatar live.
  • low · Badge Collector · clarify YOUR_USERNAME placeholder; document what happens if a learner pins >3 or an unearned badge.

This is not an empty result — there are real blocking issues, concentrated in the two core main quests.

🔗 Chain Continuity

The window mixes two unrelated series. Quest 1 (Stats Portal) is from the Jekyll Site Building / Development Mastery line, while quests 3–5 form the Contributor Path: Identity & Recognition arc; quest 2 (Terminal Mastery) is standalone command-line. This is expected — the slice is a date-rotated window (3 of 6) of a 26-quest level, not an authored chapter sequence — but it means a learner walking this window does not experience one continuous storyline. For a Digital Artist, Stats Portal (Ruby generator + Bootstrap/Liquid) is only tangentially on-path; Terminal Mastery and the Contributor Path are the more natural fit.

The dependency ordering within the window is correct. Terminal Mastery → Forge Your Character → Avatar Forge / Badge Collector respects declared quest_dependencies: Forge Your Character recommends Terminal Mastery (satisfied, it comes first) and unlocks Avatar Forge + Badge Collector (both list Forge as a required_quest, and both come after it). So the planner sequenced the linked sub-chain sensibly.

The load-bearing prerequisite is unverified and under-specified. Forge Your Character is the required predecessor for both side quests, yet the engine produced no verdict for it (max-turns), so the one quest the chain most depends on has zero machine evidence this run. Reading it as a learner, its machinery is real (all referenced templates/scripts exist in the repo), but it is where the chain's shared setup gap originates: no quest in the slice ever runs bundle install, and neither side quest re-states the "cloned + installed repo + generated data file" precondition except through a wiki-link footer. That gap is exactly what the engine reproduced as the Badge Collector command failures — a real beginner who starts at Badge Collector (or who skipped the implicit setup) gets make contributor-stats / jekyll serve failures with no in-quest explanation.

Where a real beginner gets stuck: - Stats Portal: dead on arrival at Chapter 2 — the generator crashes on run 1 (iso8601), then writes to a bad path, then reports 0 posts. The "Expected Output: Total posts: 76" is unreachable following the steps verbatim. - Terminal Mastery: fine through Chapter 2, then Chapter 3's copy/move demos start failing because the workspace state doesn't match what the text assumes. - Contributor Path: the side quests are readable and correct in intent, but a learner who hasn't done a full clone + bundle install (never explicitly required) hits toolchain failures at the verify step.

🧠 Reasoning & Method

  • Mode: execute. Evidence was pre-computed and sealed by the workflow's deterministic engine step; I consumed walk-evidence.json / walk-evidence.md as-is and did not re-run the engine (its child processes can't authenticate from the agent's Bash tool). I did not edit walk-plan.json or the evidence files, and I made no content edits.
  • What I ran vs. reasoned: I ran nothing new against the quests. Every passed/failed in §Evidence comes verbatim from the sealed sandbox commands. The only commands I executed myself were read-only existence checks in the host repo (ls/grep for the contributor templates, scripts, and Makefile target) to strengthen the chain reasoning about Forge Your Character — those are labelled reasoned, not tested, and touched no content.
  • Coverage caps / honesty:
  • Quest 3 (Forge Your Character) has no score. The engine hit its 40-turn limit and errored; I did not substitute a number. It is reasoned-only here, and its overall: 0.0 should be read as an engine error, not a quality verdict. Re-running that single quest with a higher turn budget is the way to close this gap.
  • This is window 3 of 6 (5 of 26 quests). The other 21 quests of Level 0001 are out of scope for this run and are swept by other windows/days.
  • Long-running/interactive/system-mutating commands were skipped by the engine by design (Homebrew curl|bash, wsl --install, apt/dnf upgrade, less, tail -f, live dev-server + browser-open); coverage for the Stats template was obtained via a real jekyll build instead of an interactive serve.
  • Confidence: High on the four scored quests — the high-severity issues are concrete, reproduced sandbox failures with exact error text, not inferences. Lower on Forge Your Character, which is reasoned-only due to the engine error. Overall session verdict FAIL is driven by the two failing core main quests plus the unverified linchpin prerequisite.