arch SKILL.md skillA
arch from tonydzi/second-brain-starter-kit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add tonydzi/second-brain-starter-kit/arch@git:20261020.402f6b7Pins git:20261020.402f6b7 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- tonydzi/second-brain-starter-kit
- Path
skills/arch/SKILL.md- Versions recorded
- 9
- Latest version
- git:20261020.402f6b7, committed Oct 20, 2026
- First version recorded
- Aug 14, 2026
- Size
- 4,585 bytes
- Repository stars
- 14
- License
- MIT
Read the system-architect map: a deterministic catalog of everything the setup is made of (vault, import scripts, scheduled tasks, MCP servers, SQLite databases, hooks, skills, dashboards), what is healthy and what fell off. Consult it before changing shared infrastructure and re-scan after. Triggers: "/arch", "/arch broken", "/arch scan", "what broke in the system".
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
<!-- RECONSTRUCTED 2026-06-24 on hub HUB-1 from the live engine ($IMPORTS_ROOT/arch) + memory system-architect, because the authoritative SKILL.md lives only on laptop LAPTOP-1 (~/.claude/skills/arch, not synced). When the laptop's copy arrives via _machine-bus, RECONCILE and replace if it differs. --> # /arch — System Architect (the map and health of the whole system) One place that knows what the system is made of, what is healthy, what fell over — and tests it. Deterministic, 0 tokens, READ-ONLY. This is **RECALL for the infrastructure layer**: look BEFORE changing shared infrastructure, rescan AFTER. **Engine:** `$IMPORTS_ROOT/arch/` (git-backed in `_imports`). The source of truth is `system.db` (built by the nightly scan at 05:45). Dashboard `_Dashboards\System-Health.html`, MOC `00-System\_System-MOC.md`, auto-inventory `00-System\System-Automations.md` (replaces the manual [[automation-inventory]]). ## Commands ```bash # status (default) — health summary + score python "$IMPORTS_ROOT/arch/arch_status.py" # only what is broken / red python "$IMPORTS_ROOT/arch/arch_status.py" broken # dead code — scripts wired to nothing python "$IMPORTS_ROOT/arch/arch_status.py" dead …
Read the whole file at its exact version.
How to install
mdr add tonydzi/second-brain-starter-kit/arch@sha256:02969684f673526cThe line at the top of this page pins the label git:20261020.402f6b7, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_4y5jc5wzvhfegor6)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 9 versions of this file, between Aug 14, 2026 and Oct 20, 2026, about one every 8 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261020.402f6b7 latest | 2026-10-20 | 402f6b7 | 4,585 B | A | view · diff |
| git:20261007.cd6c208 | 2026-10-07 | cd6c208 | 4,591 B | A | view · diff |
| git:20261003.a2d662f | 2026-10-03 | a2d662f | 4,592 B | A | view · diff |
| v1.0.0 | 2026-09-24 | 2784cb2 | 4,579 B | A | view · diff |
| git:20260908.2ec1bf8 | 2026-09-08 | 2ec1bf8 | 4,598 B | A | view · diff |
| git:20260814.2924c88 | 2026-08-14 | 2924c88 | 4,194 B | A | view · diff |
| git:20260814.06fa906 | 2026-08-14 | 06fa906 | 5,137 B | A | view · diff |
| git:20260814.5023d8c | 2026-08-14 | 5023d8c | 4,442 B | A | view · diff |
| git:20260814.44e61cf | 2026-08-14 | 44e61cf | 4,876 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (4585 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
tonydzi/second-brain-starter-kit · 14 stars · license MIT · pushed 2026-11-06 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_4y5jc5wzvhfegor6 GET https://markdownregistry.com/api/v1/resolve?ref=tonydzi/second-brain-starter-kit/arch GET https://markdownregistry.com/api/v1/blob/02969684f673526c1c7751855b10545d5157fb3491c6c69d731d1cc90cb030f6
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
More from tonydzi/second-brain-starter-kit
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