oma-db skillA
oma-db is agent-read markdown (skill) from first-fluke/oh-my-agent: Database specialist for SQL, NoSQL, and vector database modeling, schema design, normalization, indexing, transactions, integrity, concurrency control, backup, capacity planning, data standards, anti-pattern review, and compliance-aware database design. Use for database, schema, ERD, table design, document model, vector index design, RAG retrieval architecture, migration, query tuning, glossary, capacity estimation, backup strategy, database anti-pattern remediation work, and ISO 27001, ISO 2700.
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
mdr add first-fluke/oh-my-agent/oma-db@git:20260905.43b3fc7mdr add first-fluke/oh-my-agent/oma-db@sha256:51bf84680917ed5aPin 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.
[](https://markdownregistry.com/a/art_tkhzr327pykl5e2o)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260905.43b3fc7 latest | 2026-09-05 | 43b3fc7 | 13,084 B | A | view · diff |
| git:20260727.0fc7cc0 | 2026-07-27 | 0fc7cc0 | 13,084 B | A | view · diff |
| git:20260717.ff613c8 | 2026-07-17 | ff613c8 | 13,148 B | A | view · diff |
| git:20260519.6d5e99f | 2026-05-19 | 6d5e99f | 12,266 B | A | view · diff |
| git:20260511.2450d1a | 2026-05-11 | 2450d1a | 12,126 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 (13084 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
first-fluke/oh-my-agent · 1,269 stars · license MIT · pushed 2026-09-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_tkhzr327pykl5e2o GET https://markdownregistry.com/api/v1/resolve?ref=first-fluke/oh-my-agent/oma-db GET https://markdownregistry.com/api/v1/blob/51bf84680917ed5a59c993643194ef6abf2896092ad4d63b53598ea1e464591d