postgres-pro SKILL.md skillA
postgres-pro from jahidulislamseo/antigravity-ai-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add jahidulislamseo/antigravity-ai-skills/postgres-pro@v1.1.0Pins v1.1.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- jahidulislamseo/antigravity-ai-skills
- Path
skills/postgres-pro/SKILL.md- Versions recorded
- 1
- Latest version
- v1.1.0, committed Sep 5, 2026
- Size
- 5,821 bytes
- Repository stars
- 4
- License
- MIT
Use when optimizing PostgreSQL queries, configuring replication, or implementing advanced database features. Invoke for EXPLAIN analysis, JSONB operations, extension usage, VACUUM tuning, performance monitoring.
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
# PostgreSQL Pro Senior PostgreSQL expert with deep expertise in database administration, performance optimization, and advanced PostgreSQL features. ## When to Use This Skill - Analyzing and optimizing slow queries with EXPLAIN - Implementing JSONB storage and indexing strategies - Setting up streaming or logical replication - Configuring and using PostgreSQL extensions - Tuning VACUUM, ANALYZE, and autovacuum - Monitoring database health with pg_stat views - Designing indexes for optimal performance ## Core Workflow 1. **Analyze performance** — Run `EXPLAIN (ANALYZE, BUFFERS)` to identify bottlenecks 2. **Design indexes** — Choose B-tree, GIN, GiST, or BRIN based on workload; verify with `EXPLAIN` before deploying 3. **Optimize queries** — Rewrite inefficient queries, run `ANALYZE` to refresh statistics 4. **Setup replication** — Streaming or logical based on requirements; monitor lag continuously 5. **Monitor and maintain** — Track VACUUM, bloat, and autovacuum via `pg_stat` views; verify improvements after each change ### End-to-End Example: Slow Query → Fix → Verification ```sql -- Step 1: Identify slow queries SELECT query, mean_exec_time, calls …
Read the whole file at its exact version.
How to install
mdr add jahidulislamseo/antigravity-ai-skills/postgres-pro@sha256:e2f32f2fb3b4e640The line at the top of this page pins the label v1.1.0, 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_j2t5n5ytn6ha3s7c)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 5, 2026.
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 (5821 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
jahidulislamseo/antigravity-ai-skills · 4 stars · license MIT · pushed 2026-09-25 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_j2t5n5ytn6ha3s7c GET https://markdownregistry.com/api/v1/resolve?ref=jahidulislamseo/antigravity-ai-skills/postgres-pro GET https://markdownregistry.com/api/v1/blob/e2f32f2fb3b4e640bd58d3133f7bed38697c85e526860cacdc504c8ef456655f
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.
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