connector-builder SKILL.md skillA
connector-builder from eric-cielo/moflo is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add eric-cielo/moflo/connector-builder@git:20260804.cd68284Pins git:20260804.cd68284 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- eric-cielo/moflo
- Path
.claude/skills/connector-builder/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260804.cd68284, committed Aug 4, 2026
- First version recorded
- May 3, 2026
- Size
- 9,603 bytes
- Repository stars
- 19
- License
- MIT
Scaffold new spell step commands and connectors. Use when building new step commands for spells or extending the spell engine with new capabilities. Connectors are for new I/O transport types OR platforms requiring complex multi-step interaction (e.g., browser-based automation).
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
# Connector Builder Purpose: scaffold production-ready step commands (`StepCommand`) and, when truly needed, generalized I/O connectors (`SpellConnector`) with proper types, tests, and registration. ## Read First — Companion Files | File | When to read | |------|--------------| | [templates/connector.md](templates/connector.md) | When generating a generalized connector — full source + test + registration scaffold | | [templates/step-command.md](templates/step-command.md) | When generating a step command — full source + test + registration scaffold | | [../spell-builder/architecture.md](../spell-builder/architecture.md) | **Always** — three-layer model and connector-vs-step decision tree | | [../spell-builder/permissions.md](../spell-builder/permissions.md) | When defining capabilities — required disclosure format | | [../spell-builder/preflight.md](../spell-builder/preflight.md) | When authoring preflight checks — copywriting rules for user-visible `reason` strings | ## Prerequisites - MoFlo project with `cli/spells` package - TypeScript 5+ - Vitest for testing ## What This Skill Does …
Read the whole file at its exact version.
How to install
mdr add eric-cielo/moflo/connector-builder@sha256:3c44517aca737542The line at the top of this page pins the label git:20260804.cd68284, 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_5jc6c6j5o4jexvbq)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between May 3, 2026 and Aug 4, 2026, about one every 23 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260804.cd68284 latest | 2026-08-04 | cd68284 | 9,603 B | A | view · diff |
| git:20260506.a201228 | 2026-05-06 | a201228 | 9,412 B | A | view · diff |
| git:20260506.1649764 | 2026-05-06 | 1649764 | 9,419 B | A | view · diff |
| git:20260506.0a6659a | 2026-05-06 | 0a6659a | 19,535 B | A | view · diff |
| git:20260503.5cc97cb | 2026-05-03 | 5cc97cb | 19,543 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 (9603 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
eric-cielo/moflo · 19 stars · license MIT · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_5jc6c6j5o4jexvbq GET https://markdownregistry.com/api/v1/resolve?ref=eric-cielo/moflo/connector-builder GET https://markdownregistry.com/api/v1/blob/3c44517aca737542964de7685da1576d10f10535e31682cc48849c185e6f9479
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.