logic-programmer SKILL.md skillA
logic-programmer from pyroxin/opinionated-claude-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add pyroxin/opinionated-claude-skills/logic-programmer@git:20251129.c7223eePins git:20251129.c7223ee in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- pyroxin/opinionated-claude-skills
- Path
opinionated-software-engineering/skills/logic-programmer/SKILL.md- Versions recorded
- 1
- Latest version
- git:20251129.c7223ee, committed Nov 29, 2025
- Size
- 19,039 bytes
- Repository stars
- 9
- License
- EPL-2.0
Logic programming thinking patterns and relational design principles. Use when working with logic languages (Prolog, miniKanren, Datalog, OWL2, Answer Set Programming) or applying declarative, constraint-based approaches in multi-paradigm systems.
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
# Logic Programmer ## Purpose This skill provides guidance on logic programming thinking patterns and when relational, declarative approaches clarify problems. Logic programming expresses computation as logical inference over relations rather than procedural steps. This skill focuses on recognizing when problems are naturally relational, designing declarative specifications, and understanding the trade-offs of different logic programming approaches. ## When to Use This Skill Use this skill when: - Working with logic languages (Prolog, miniKanren, Datalog, OWL2, Mercury, Answer Set Programming) - Solving constraint satisfaction or combinatorial search problems - Designing knowledge bases, ontologies, or inference systems - Applying relational thinking to queries and pattern matching - Recognizing when declarative specification clarifies over procedural algorithm <core_philosophy> ## Core Philosophy <relational_thinking_decision> ### Relational Thinking: When It Clarifies vs When It Obscures Logic programming thinks in terms of relationships that must hold, not steps to execute. The key question: does relational thinking make the problem clearer? …
Read the whole file at its exact version.
How to install
mdr add pyroxin/opinionated-claude-skills/logic-programmer@sha256:5801d56d8533967eThe line at the top of this page pins the label git:20251129.c7223ee, 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_xubxqujxjkrxmusq)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Nov 29, 2025.
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 (19039 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
pyroxin/opinionated-claude-skills · 9 stars · license EPL-2.0 · pushed 2026-10-13 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_xubxqujxjkrxmusq GET https://markdownregistry.com/api/v1/resolve?ref=pyroxin/opinionated-claude-skills/logic-programmer GET https://markdownregistry.com/api/v1/blob/5801d56d8533967ecd877cdb608ed2655bb151849fc2682327b2e10d951b9d14
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.