rumo-interface SKILL.md skillA
rumo-interface from rumoii/rumo-engineering-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add rumoii/rumo-engineering-skills/rumo-interface@git:20261026.bef6e05Pins git:20261026.bef6e05 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- rumoii/rumo-engineering-skills
- Path
skills/rumo-interface/SKILL.md- Versions recorded
- 6
- Latest version
- git:20261026.bef6e05, committed Oct 26, 2026
- First version recorded
- Oct 16, 2026
- Size
- 6,290 bytes
- Repository stars
- 9
- License
- MIT
Use when adding, changing, deprecating, or reviewing anything another process, version, or product reads or writes, such as an HTTP/JSON endpoint or OpenAPI contract, DTO, event or queue message, protocol, configuration field, database representation, persisted file, or export. Trace every producer and consumer, define old/new compatibility and rollout order, and for HTTP routes also cover authentication, authorization, idempotency, rate limits, pagination, and response cost. Do not use for…
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
# Rumo Interface Anything that crosses a process, storage, deployment-version, module, or product boundary is an interface. Change it as a contract, not as local code. Database writes themselves go through `rumo-database-change-safety`. ## 1. Inventory Before editing, identify: - the authority for names, types, units, nullability, defaults, enum values, identifiers, ordering, and error semantics; - every production producer and consumer: frontends, services, clients, middleware, reports, imports and exports, scripts, sibling products, supported branches; - everything derived from the authority: generated clients, schemas, mappers, fixtures, examples, deployment configuration, docs; - instances that outlive one process version: stored rows, queued messages, files, caches; - how it rolls out: atomic replacement, rolling deploy, offline upgrade, delayed workers, customer packages, mixed versions in the field. A search is discovery, not proof of absence. Check reflection, dynamic deserialization, SQL, templates, external integrations, and deployed configuration. ## 2. Classify …
Read the whole file at its exact version.
How to install
mdr add rumoii/rumo-engineering-skills/rumo-interface@sha256:9b4608da5343c47aThe line at the top of this page pins the label git:20261026.bef6e05, 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_gishisxi4slyngmj)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Oct 16, 2026 and Oct 26, 2026, about one every 2 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261026.bef6e05 latest | 2026-10-26 | bef6e05 | 6,290 B | A | view · diff |
| git:20261017.cd37f56 | 2026-10-17 | cd37f56 | 6,261 B | A | view · diff |
| git:20261017.eaea6d9 | 2026-10-17 | eaea6d9 | 5,431 B | A | view · diff |
| git:20261016.5f6452b | 2026-10-16 | 5f6452b | 5,370 B | A | view · diff |
| git:20261016.5158a6f | 2026-10-16 | 5158a6f | 5,104 B | A | view · diff |
| git:20261016.2376048 | 2026-10-16 | 2376048 | 4,614 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 (6290 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
rumoii/rumo-engineering-skills · 9 stars · license MIT · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_gishisxi4slyngmj GET https://markdownregistry.com/api/v1/resolve?ref=rumoii/rumo-engineering-skills/rumo-interface GET https://markdownregistry.com/api/v1/blob/9b4608da5343c47a8e582f6c653259aafc4c92b78387cce83db055b610cb30b5
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.