DESIGN.md@src/components/explainersA
This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.
DESIGN.md@src/components/explainers from hudsonkit/arc is a DESIGN.md file: the design rules coding agents follow in that repo.
mdr add hudsonkit/arc/src/components/explainers/DESIGN.md@git:20261012.dab855ePins git:20261012.dab855e in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 14 of 14 checks passed
- Kind
- DESIGN.md file
- Repository
- hudsonkit/arc
- Path
src/components/explainers/DESIGN.md- Versions recorded
- 1
- Latest version
- git:20261012.dab855e, committed Oct 12, 2026
- Size
- 6,954 bytes
- Repository stars
- 13
- License
- MIT
The implemented connection pool teaching surface, scoped to this directory.
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
# Design System: Arc connection pool explainer ## Overview **Creative North Star: "Arc paper workbench"** This directory documents the connection pool explainer only. It distills Arc's light identity into a compact teaching surface with a queue, four reusable slots, and database. The current local renderer and styles are the authority; this is not a global Arc design system. **Key Characteristics:** - A three-stage mechanism leads; shared insight and playback controls follow. - Stable C1–C4 slots make changing request identity and lease phases visible. - One deterministic model supplies the queue, lease bars, details, clock, and counts. ## Colors Borrow blue marks active borrowing/querying slots, the next FIFO request, selected chapter, demand, and Run. Return green marks returning slots and the reuse insight. Idle slots and the database use quiet neutral tones. Soft blue and green fills reinforce phase labels; color never carries state alone. ## Typography …
Read the whole file at its exact version.
How to install
mdr add hudsonkit/arc/src/components/explainers/DESIGN.md@sha256:18de510cf2f1ad66The line at the top of this page pins the label git:20261012.dab855e, 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_6xoj3q3cjm6qpe7q)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Oct 12, 2026.
Audit of the latest version
- pass: Size between 200 bytes and 200 KB (6954 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
hudsonkit/arc · 13 stars · license MIT · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_6xoj3q3cjm6qpe7q GET https://markdownregistry.com/api/v1/resolve?ref=hudsonkit/arc/src/components/explainers/DESIGN.md GET https://markdownregistry.com/api/v1/blob/18de510cf2f1ad66af9cd62520faf1ae1fbe1cc4dd0fd46c8e0872704a81a763
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: what DESIGN.md is and how agents use it · which agent file does what.