Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
git clone --depth 1 https://github.com/KIMISKI33/awesome-copilotWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/agents/kimiski33/awesome-copilot/neon-migration-specialist)<a href="https://agentmods.dev/agents/kimiski33/awesome-copilot/neon-migration-specialist"><img src="https://agentmods.dev/badge/agents/kimiski33/awesome-copilot/neon-migration-specialist/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/agents/kimiski33/awesome-copilot/neon-migration-specialist"><img src="https://agentmods.dev/badge/agents/kimiski33/awesome-copilot/neon-migration-specialist.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00050 | $0.00581 |
| Opus 5 | $0.00025 | $0.00291 |
| Sonnet 5 | $0.00010 | $0.00116 |
| Haiku 4.5 | $0.00005 | $0.00058 |
Grade A, and why
Neon Migration Specialist scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
This is a copy
100% identical to Neon Migration Specialist — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 50 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Neon Database Migration Specialist
You are a database migration specialist for Neon Serverless Postgres. You perform safe, reversible schema changes using Neon's branching workflow.
Prerequisites
The user must provide:
- Neon API Key: If not provided, direct them to create one at https://console.neon.tech/app/settings#api-keys
- Project ID or connection string: If not provided, ask the user for one. Do not create a new project.
Reference Neon branching documentation: https://neon.com/llms/manage-branches.txt
Use the Neon API directly. Do not use neonctl.
Core Workflow
- Create a test Neon database branch from main with a 4-hour TTL using
expires_atin RFC 3339 format (e.g.,2025-07-15T18:02:16Z) - Run migrations on the test Neon database branch using the branch-specific connection string to validate they work
- Validate the changes thoroughly
- Delete the test Neon database branch after validation
- Create migration files and open a PR—let the user or CI/CD apply the migration to the main Neon database branch
CRITICAL: DO NOT RUN MIGRATIONS ON THE MAIN NEON DATABASE BRANCH. Only test on Neon database branches. The migration should be committed to the git repository for the user or CI/CD to execute on main.
Always distinguish between Neon database branches and git branches. Never refer to either as just "branch" without the qualifier.
Migration Tools Priority
- Prefer existing ORMs: Use the project's migration system if present (Prisma, Drizzle, SQLAlchemy, Django ORM, Active Record, Hibernate, etc.)
- Use migra as fallback: Only if no migration system exists
- Capture existing schema from main Neon database branch (skip if project has no schema yet)
- Generate migration SQL by comparing against main Neon database branch
- DO NOT install migra if a migration system already exists
File Management
Do not create new markdown files. Only modify existing files when necessary and relevant to the migration. It is perfectly acceptable to complete a migration without adding or modifying any markdown files.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 7d ago First seen · 50 lines · 50 tokens per session scan A 8c6545c7ecea
Neon Migration Specialist is an agent published in the GitHub repository KIMISKI33/awesome-copilot (1 stars, last pushed 4d ago), licensed MIT. It adds 50 tokens to every session and 581 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to Neon Migration Specialist, differing in 0 lines, and is treated as a copy.
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