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axiom-migration-safety

axiom-migration-safety is a skill for Claude Code, Codex from Team-Deepiri/deepiri-axiom. It costs 23 tokens per session (199 once invoked), scanned A, original, Apache-2.0.

A safety checklist for Prisma database migrations in several Deepiri Node services. A migration is a controlled change to a database's structure or data.

In plain words
What is it for?
Use it when adding or changing tables, columns, backfills, or constraints in the listed services, and when testing or reviewing those migrations.
Why use it?
It helps prevent services from changing tables they do not own and reduces data loss, locking, and rollback risks during production database changes.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

not rated 2repo yesterday A scan 23 tokens original Apache-2.0

Good fit Use it when adding or changing tables, columns, backfills, or constraints in the listed services, and when testing or reviewing those migrations.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/team-deepiri/deepiri-axiom/axiom-migration-safety
View source ↗ Team-Deepiri/deepiri-axiom
Install

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.

Any agent
npx skills add Team-Deepiri/deepiri-axiom --skill axiom-migration-safety
Clone the repo
git clone --depth 1 https://github.com/Team-Deepiri/deepiri-axiom

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for axiom-migration-safety

README.md
[![agentmods](https://agentmods.dev/badge/skills/team-deepiri/deepiri-axiom/axiom-migration-safety/github.svg)](https://agentmods.dev/skills/team-deepiri/deepiri-axiom/axiom-migration-safety)
Your own site
<a href="https://agentmods.dev/skills/team-deepiri/deepiri-axiom/axiom-migration-safety"><img src="https://agentmods.dev/badge/skills/team-deepiri/deepiri-axiom/axiom-migration-safety/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.

agentmods 80×15 button for axiom-migration-safety

Your own site · 80×15
<a href="https://agentmods.dev/skills/team-deepiri/deepiri-axiom/axiom-migration-safety"><img src="https://agentmods.dev/badge/skills/team-deepiri/deepiri-axiom/axiom-migration-safety.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 23 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 199 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00023 $0.00199
Opus 5.5 $0.00009 $0.00080
Sonnet 5.5 $0.00005 $0.00040
Haiku 4.5 $0.00002 $0.00020

Measured 2mo ago against content hash bfb11aeacb56, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

axiom-migration-safety 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 2mo 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.

skills/axiom-migration-safety/SKILL.md · 16 lines

What it actually says

Axiom Migration Safety

Applies to deepiri-core-api, deepiri-auth-service, deepiri-external-bridge-service, deepiri-language-intelligence-service — each owns its own Postgres schema and Prisma migrations.

Checklist

  • Never write a migration for a table owned by another service — cross-service data flows over HTTP/queue, never a shared migration.
  • Additive first: new nullable columns / new tables before any destructive DROP/NOT NULL tightening.
  • Backfills run as a separate step from schema change on tables with meaningful production rows; check locking behavior under concurrent writes.
  • Verify the migration against a local or seeded Postgres, not just prisma generate succeeding.
  • Note rollback: can this migration be reverted without data loss? If not, say so before merging.
Changes

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.

  1. 2mo ago First seen · 16 lines · 23 tokens per session scan A bfb11aeacb56

Subscribe to this mod's changes

axiom-migration-safety is a skill published in the GitHub repository Team-Deepiri/deepiri-axiom (2 stars, last pushed yesterday), licensed Apache-2.0. It adds 23 tokens to every session and 199 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

DatabasesDevOps and cloud
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axiom-migration-safety next to 6 skills from other repositories
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nornicdb-cypher-queriesorneryd/NornicDBSkill923yesterdayMITA79Claude Code, Codex
volcengine-rds-postgresqlbytedance/agentkit-samplesSkill484yesterdayApache-2.0A63Claude Code, Codex