goondocks-co/myco · .agents/skills/vault-schema-extension/SKILL.md

myco:vault-schema-extension skillA

myco:vault-schema-extension is agent-read markdown (skill) from goondocks-co/myco: Use this skill when adding or evolving Myco's SQLite vault database schema — even if the user doesn't explicitly ask for "schema work." Covers: authoring versioned migration scripts with correct error guards (IF NOT EXISTS, user_version bumps), evolving existing tables with ALTER TABLE in a backfill-safe sequence, creating and populating FTS5 full-text search indexes with auto-sync triggers, keeping the dormant team-sync worker's D1 mirror parity-test-clean for any table in its synced-table set .

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add goondocks-co/myco/myco:vault-schema-extension@git:20260718.edf1a6f
Exact content
mdr add goondocks-co/myco/myco:vault-schema-extension@sha256:9757dd2a96859229

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_v54guwnn47luougg.svg)](https://markdownregistry.com/a/art_v54guwnn47luougg)

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Versions

versioncommittedcommitsizeaudit
git:20260718.edf1a6f latest2026-07-18 edf1a6f 24,542 BA view · diff
git:20260718.ed899d42026-07-18 ed899d4 20,862 BA view · diff
git:20260616.e3436e82026-06-16 e3436e8 19,272 BA view · diff
git:20260607.69050822026-06-07 6905082 18,363 BA view · diff
git:20260527.63fe75a2026-05-27 63fe75a 36,757 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (24542 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

GitHub

goondocks-co/myco · 14 stars · license Apache-2.0 · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_v54guwnn47luougg
GET https://markdownregistry.com/api/v1/resolve?ref=goondocks-co/myco/myco:vault-schema-extension
GET https://markdownregistry.com/api/v1/blob/9757dd2a968592295ad42cfbc26be650584cbbaa034a50e4208b26b4fbdca022

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.