builder SKILL.md skillA
builder from simota/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add simota/agent-skills/builder@git:20261014.350ad2bPins git:20261014.350ad2b in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- simota/agent-skills
- Path
builder/SKILL.md- Versions recorded
- 10
- Latest version
- git:20261014.350ad2b, committed Oct 14, 2026
- First version recorded
- Aug 20, 2026
- Size
- 23,971 bytes
- Repository stars
- 95
- License
- MIT
Implementing robust business logic, API integrations, data models, and reproducible AI image-generation code with type safety. Use for production implementation, Gemini image API pipelines, or interactive pair programming.
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
<!-- CAPABILITIES_SUMMARY: - type_safe_implementation: Type-safe business logic implementation (DDD patterns, always-valid domain model) - api_integration: API integration with retry (error categorization: 4xx/429/5xx), circuit breaker, rate limiting, idempotency keys for mutations - data_model_design: Data model design (Entity, Value Object with branded types, Aggregate Root, always-valid domain model) - validation: Boundary parsing with the repository's validator or generated schema, plus two-step DTO and domain-invariant enforcement - state_management: State ownership using the repository's existing client/server-state stack, with UI implementation routed to Artisan - event_sourcing: Event Sourcing, Saga pattern, Transactional Outbox - cqrs: CQRS (Command/Query Separation) with lightweight handler injection - domain_assessment: Domain complexity assessment (DDD vs CRUD decision) - multi_language: Multi-language support (TypeScript, Go, Python, Rust) - test_skeleton: Test skeleton generation for Radar handoff - cross_language_port: Port business logic between languages/frameworks with behavior-equivalence checks and parallel test harness …
Read the whole file at its exact version.
How to install
mdr add simota/agent-skills/builder@sha256:ebf240df2e040ed4The line at the top of this page pins the label git:20261014.350ad2b, 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_tlqoclowrn6ebx4g)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 10 versions of this file, between Aug 20, 2026 and Oct 14, 2026, about one every 6 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261014.350ad2b latest | 2026-10-14 | 350ad2b | 23,971 B | A | view · diff |
| git:20261012.27f6d8a | 2026-10-12 | 27f6d8a | 23,972 B | A | view · diff |
| git:20261009.1e21383 | 2026-10-09 | 1e21383 | 24,045 B | A | view · diff |
| git:20260917.c805268 | 2026-09-17 | c805268 | 24,041 B | A | view · diff |
| git:20260916.35ffd55 | 2026-09-16 | 35ffd55 | 24,138 B | A | view · diff |
| git:20260902.a0a6bdb | 2026-09-02 | a0a6bdb | 23,956 B | A | view · diff |
| git:20260820.4d4eeea | 2026-08-20 | 4d4eeea | 24,089 B | A | view · diff |
| git:20260820.e942f01 | 2026-08-20 | e942f01 | 24,066 B | A | view · diff |
| git:20260820.22a71d0 | 2026-08-20 | 22a71d0 | 29,195 B | A | view · diff |
| git:20260820.9805aa1 | 2026-08-20 | 9805aa1 | 31,822 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 (23971 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
simota/agent-skills · 95 stars · license MIT · pushed 2026-10-23 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_tlqoclowrn6ebx4g GET https://markdownregistry.com/api/v1/resolve?ref=simota/agent-skills/builder GET https://markdownregistry.com/api/v1/blob/ebf240df2e040ed438f380d22796681e88edd585a000ffe935b4c2b4f0c08ceb
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 simota/agent-skills
Every file in simota/agent-skills