solid-principles SKILL.md skillA
solid-principles from pantheon-org/tekhne is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add pantheon-org/tekhne/solid-principles@git:20261002.e6369eePins git:20261002.e6369ee in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- pantheon-org/tekhne
- Path
skills/software-engineering/design-principles/solid-principles/SKILL.md- Versions recorded
- 3
- Latest version
- git:20261002.e6369ee, committed Oct 2, 2026
- First version recorded
- Mar 4, 2026
- Size
- 7,307 bytes
- Repository stars
- 10
- License
- MIT
Apply SOLID principles (SRP, OCP, LSP, ISP, DIP) for tactical class design, method extraction, and interface definition. Use when reviewing class design, refactoring code for maintainability, or designing interfaces and abstractions.
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
# SOLID Principles Tactical design principles for class-level decisions, interface design, and dependency management. ## When to Use - Reviewing class design for single responsibility violations - Evaluating interface design and client dependencies - Refactoring code with tight coupling or poor testability - Designing new classes, methods, or abstractions - Assessing whether to extend or modify existing code ## When Not to Use - Architectural decisions about service boundaries or module structure (use clean-architecture) - Choosing structural design patterns (use design-patterns) - Configuring testing strategies (use testable-design) ## SOLID Checklist Apply during code review or design: | Principle | Check | Refactor Signal | | --- | --- | --- | | **SRP** | Does this class have one reason to change? | Multiple concerns → split into focused classes | | **OCP** | Can you extend behavior without modifying existing code? | Adding features requires editing stable code → use abstraction | | **LSP** | Do subtypes preserve base behavior contracts? | Subtype breaks parent assumptions → redesign hierarchy | …
Read the whole file at its exact version.
How to install
mdr add pantheon-org/tekhne/solid-principles@sha256:fc4dd2b0347c9802The line at the top of this page pins the label git:20261002.e6369ee, 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_uvrf5olrrdpiqmct)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Mar 4, 2026 and Oct 2, 2026, about one every 106 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261002.e6369ee latest | 2026-10-02 | e6369ee | 7,307 B | A | view · diff |
| git:20260316.2d4c8cf | 2026-03-16 | 2d4c8cf | 7,228 B | A | view · diff |
| git:20260304.5d73d82 | 2026-03-04 | 5d73d82 | 4,687 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 (7307 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
pantheon-org/tekhne · 10 stars · license MIT · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_uvrf5olrrdpiqmct GET https://markdownregistry.com/api/v1/resolve?ref=pantheon-org/tekhne/solid-principles GET https://markdownregistry.com/api/v1/blob/fc4dd2b0347c98020f8c051c5ad893e0447153aec9cce8335ccc6102eb3ccc0c
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.
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