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2026 07 06 System Engineer 0101

🎯 Session Summary

I walked the System Engineer · Level 0101 (CI/CD & DevOps, Adventurer tier) slice as a learner: five 🟡 Medium main quests, in the order walk-plan.json selected. This is window 1 of 3 over a 12-quest level, so it is a rotating sample, not the whole level.

The sealed execute-engine evidence (walk-evidence.json, pre-computed and sealed by the workflow — I did not run or edit it) reached only 2 of the 5 quests before the token rate-limited (auth_truncated: true). Those two split hard: CI/CD Fundamentals scored 92 (pass) with every runnable snippet working in the sandbox, while Docker Containerization Mastery scored 15 (fail) — it is an unfilled template whose only Dockerfile-shaped block fails to build. The remaining three (GitHub Actions Basics, LaTeX CV Forging, The Cartographer) were reasoned about statically only, and I say so everywhere below.

Headline verdict: fail. One genuinely strong quest cannot offset a published main_quest that is a hollow scaffold, plus real chain-coherence problems: this "slice" is a level bucket, not a linked path — only cicd-fundamentals → github-actions-basics is a true dependency chain, and one member (The Cartographer) depends on a chapter at a higher level (1101) than this one.

🗺️ The Journey

# Verdict Quest Score One-line takeaway
1 ✅ pass CI/CD Fundamentals: The Build-Test-Deploy Pipeline 92 Executed cleanly end-to-end; only pedagogical soft spots (trivial test, stale Node pin).
2 ❌ fail Docker Containerization Mastery 15 Unfilled template — every code block is a placeholder comment; the Dockerfile block won't build.
3 🧠 reasoned GitHub Actions Basics n/a (not executed) Reads as a solid, accurate follow-on to #1; YAML looks valid but was not run in this session.
4 🧠 reasoned Forging the La(zy)TeX CV n/a (not executed) Depends on an external cv/cv.tex template and author-specific asset; thematically off-level.
5 🧠 reasoned The Cartographer: File Platform Bugs Upstream n/a (not executed) Strong content, but prereq is a higher-level (1101) chapter and needs a full Jekyll toolchain + OAuth token.

Emoji legend: ✅ pass · ❌ fail · 🧠 reasoned (static read only, no sandbox execution this run).

🔬 Evidence

Quest 1 — CI/CD Fundamentals pages/_quests/0101/cicd-fundamentals.md — ✅ 92 (execute)

Snippet coverage: ran ⅘ runnable (10 blocks recorded; 4 passed, 0 failed, 2 skipped as non-Linux, 4 reasoned as non-executable). Per-dimension: commands_work 5, content_accuracy 4, completeness 5, clarity 4, structure 5, safety 5.

  • Linux setup block — passed. git 2.54.0 and node v20.20.2 were already present so apt install was skipped as redundant; mkdir cicd-quest && cd, git init (empty repo, branch master), and npm init -y all succeeded.
  • Chapter 2 package.json scripts — passed. Wrote the exact quest JSON: npm run build → compiling... / build ok (exit 0), npm run lint → exit 0, npm test (node --test) → exit 0 but reports 0 tests found — the pass is trivial (no test files exist).
  • Chapter 3 git rhythm — passed. git checkout -b add-greeting, npm test, and git commit -am succeeded; git push -u origin add-greeting failed as expected (origin does not appear to be a git repository) — no remote in the isolated sandbox.
  • Both GitHub Actions YAML blocks + text diagrams — reasoned. Not run through a real Actions runner (none in sandbox); validated as syntactically correct YAML, action versions @v4 current. Diagrams are descriptive, not executable.
  • macOS / Windows setup blocks — skipped. Sandbox is Linux; Homebrew/winget unavailable. Judged by analogy to the Linux path, which passed.

Quest 2 — Docker Containerization Mastery pages/_quests/0101/docker-mastery-example.md — ❌ 15 (execute)

Snippet coverage: ran 6/6 (5 passed, 1 failed). Per-dimension: commands_work 0, content_accuracy 0, completeness 0, clarity 1, structure 2, safety 5.

  • Chapter 1 docker block — failed. Saved as a Dockerfile and run with docker build -t quest-test . (Docker 28.0.4): ERROR: failed to build: failed to solve: file with no instructions — the block (lines 172–181) contains only comments (# Docker example code will go here) and no FROM/RUN.
  • macOS / Windows / Linux / Cloud / Web blocks — "passed" but empty. Each ran with exit 0 only because it is a bare comment (e.g. # macOS-specific commands and setup, // Cross-platform web technologies) — there is no actual install or setup command to test. A learner following this literally installs and builds nothing.
  • Engine summary (verbatim): "This quest is an unfilled template: every one of its 6 code blocks is a placeholder comment with no real command… None of the four stated objectives (custom images, Compose, security, cloud deploy) have any corresponding instructional content."

Quests 3–5 — not executed this session (reasoned only)

The sealed evidence stopped after quest 2 (evaluated: 2, requested: 5, auth_truncated: true). I did not run any sandbox commands for these; the observations below are from reading the source and cite exact lines only.

  • GitHub Actions Basics — read in full; the Hello-Actions, triggers/secrets, needs:, and 2×3 matrix examples are internally consistent and use current actions/checkout@v4 / actions/setup-node@v4. No sandbox proof gathered — treat as unverified until an execute pass runs it.
  • LaTeX CV Forging — read in full; it assumes an external artifact cv/cv.tex "in your vault" (line 66) that the quest never provides, and references an author-specific asset Amr-Headshot_v3.jpg (line 193). Not executed (no TeX toolchain exercised).
  • The Cartographer — read in full; the triage.sh isolation script and the two issue-form YAML examples look correct, but the whole quest depends on a working Jekyll/Ruby build and an upstream repo. Not executed.

🐞 Issues Found

  • HIGH · Docker Containerization Mastery · whole document (esp. Ch.1 block, lines 172–181) · observed: the engine ran docker build on the only Dockerfile-shaped block and it failed with "file with no instructions"; every other code block is a bare placeholder comment, and all four validation_criteria objectives (custom images, Compose, security, cloud deploy) have zero corresponding content. This is a published main_quest (draft: false) that teaches nothing runnable. Fix: fill Ch.1 with a real Dockerfile (FROM node:20-alpine, COPY, RUN npm install, CMD) plus docker build/docker run and expected output; add a concrete docker-compose.yml, a security section (non-root USER, multi-stage, .dockerignore, image scanning), and real cloud-deploy commands — or set draft: true until authored.
  • MEDIUM · Docker Containerization Mastery · platform blocks (lines 114–151) & Resources (lines 289–292) · observed: setup blocks are empty comments and the Resources list is bracketed placeholders ([Links to authoritative sources]). Fix: replace with real install commands (brew install --cask docker, choco install docker-desktop, sudo apt-get install docker.io) and real links.
  • MEDIUM · Docker Containerization Mastery · knowledge-graph hub (line 302) · observed: level hub is [[Level 0101 - Advanced Docker & DevOps]], but CI/CD Fundamentals (line 501) and GitHub Actions Basics (line 451) both name the same level [[Level 0101 - CI/CD & DevOps]]. Inconsistent hub naming fractures the level's knowledge graph. Fix: standardize on one level-hub title across all 0101 quests.
  • LOW · CI/CD Fundamentals · Chapter 2 package.json / npm test (lines 272–301) · observed: npm test exits 0 while node --test reports 0 tests found, so the green "test" stage in a quest about the value of tests is trivially green. Fix: ship one real passing test file (e.g. a test/*.test.js with node:test) so the gate demonstrates what it teaches.
  • LOW · CI/CD Fundamentals · Chapter 2 CI workflow (line 296) · observed (reasoned): node-version: '20' is a hard pin that will age; the engine already flagged Node 20 as stale. Fix: use node-version: 'lts/*' or '22' (or note the pin will drift).
  • LOW · The Cartographer · prerequisites (lines 96, 55) · observed (reasoned): the quest requires "Complete Chapter VII — The Named Familiars" at /quests/1101/… — a higher binary level than this 0101 quest. A learner arriving here in level order cannot have finished a 1101 prereq. Fix: reconcile the campaign's level ordering, or relabel so the chapter sequence and binary levels agree.
  • LOW · The Cartographer · frontmatter (lines 11, 31) · observed (reasoned): quest_type: main_quest but tags: lists bonus_quest; the type is ambiguous. Fix: make quest_type and the tag agree.
  • LOW · LaTeX CV Forging · intro + assets (lines 66, 193) and hub (line 423) · observed (reasoned): relies on an unprovided cv/cv.tex and an author-specific Amr-Headshot_v3.jpg, and its level hub is again the mismatched [[Level 0101 - Advanced Docker & DevOps]]. Fix: link/provide the template repo and use a generic placeholder asset + the canonical level-hub title.

No blocking issue was found in CI/CD Fundamentals — its problems are all low-severity polish. The two executed quests are the only ones with sandbox-proven verdicts.

🔗 Chain Continuity

Reasoning about the five as one learner journey for a System Engineer:

  • This is a level bucket, not a linked path. Only #1 → #3 (cicd-fundamentals → github-actions-basics) is a real dependency chain: GitHub Actions Basics declares required_quests: [/quests/0101/cicd-fundamentals/] (line 19), and that prerequisite is satisfied by the earlier slice member — a genuine, well-formed hand-off (Fundamentals ends by pointing at "GitHub Actions Basics – turn the concepts into real workflows", and Actions Basics assumes the build-test-deploy vocabulary Fundamentals teaches). If the engine had reached #3, I'd expect it to build on #1 cleanly.
  • Docker Mastery (#2) is an orphan and a wall. It declares prereqs at Levels 0001/0010 and follow-ups at 0110/1000 — unrelated to the CI/CD line — and, being an empty template, a learner who reaches it mid-slice gets stuck immediately (nothing to install, nothing to build). It breaks the journey both thematically and functionally.
  • LaTeX CV Forging (#4) is off-theme for this level. A professional-identity/LaTeX tool-mastery quest sitting in a "CI/CD & DevOps" level, requiring a heavy TeX toolchain and an external template, does not advance the System Engineer's CI/CD arc.
  • The Cartographer (#5) is out-of-order. Its stated prerequisite chapter lives at level 1101 — higher than 0101 — so in a level-ordered progression the learner hits it before its own prerequisite exists. It also needs a full Jekyll build and a Claude Code OAuth token, which is a steep, campaign-specific setup for someone arriving from the CI/CD line.
  • Net: the coherent System-Engineer CI/CD path through this level is CI/CD Fundamentals → GitHub Actions Basics (→ the level's unlocks: Testing Integration, Deployment Pipelines, Workflow Optimization). The other three are standalone quests that share a level code but not a learning arc.

🧠 Reasoning & Method

  • What I ran vs. reasoned: I ran nothing myself. Sandbox execution was performed by the workflow's sealed execute-engine pass (walk-evidence.json), which I consumed as-is and did not edit or regenerate (per the skill's step 2). All passed/failed claims for quests 1–2 come from that machine evidence; every claim for quests 3–5 is labeled reasoned and cites exact source lines only.
  • Mode: execute — but only for the 2 of 5 quests the engine reached before auth_truncated: true (OAuth rate limit). Coverage is therefore partial: 2 executed, 3 read-only. I did not substitute numbers for the unexecuted three; they carry no score.
  • Slice context: window 1 of 3 over a 12-quest level (stats.windowed: true), so this report is one rotating sample; the ledger accumulates coverage across runs.
  • Limits: no network beyond what the engine itself used; macOS/Windows blocks are inherently unexecutable on the Linux sandbox and were correctly skipped; GitHub Actions YAML can only be statically validated (no real runner). The empty-template finding on Docker is high-confidence (a real docker build failure). The chain/ordering findings are high-confidence (frontmatter is explicit). The quality of quests 3–5 is unverified by execution and should be re-run in a future window before trusting their pass state.
  • Confidence: high on the two executed verdicts and on the structural/continuity issues; low-to-none on any runtime behavior of quests 3–5.

Machine evidence (verbatim excerpt from walk-evidence.md)

2 quests evaluated · ✅ 1 pass · ⚠️ 0 warn · ❌ 1 fail · avg 53.5% · ~$1.0355

Score Quest Snippets run
✅ 92 CI/CD Fundamentals: The Build-Test-Deploy Pipeline ⅘
❌ 15 Docker Containerization Mastery: Level 0101 (5) Quest 6/5 (1✗)

Note: the machine summary header says "2 quests evaluated" because the engine was auth_truncated after two — the plan requested five. This report treats the three unreached quests as reasoned-only, not as passing.