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.
npx skills add ihatesea69/kiro-kit --skill databasesgit clone --depth 1 https://github.com/ihatesea69/kiro-kitWrote 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/skills/ihatesea69/kiro-kit/databases)<a href="https://agentmods.dev/skills/ihatesea69/kiro-kit/databases"><img src="https://agentmods.dev/badge/skills/ihatesea69/kiro-kit/databases/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/skills/ihatesea69/kiro-kit/databases"><img src="https://agentmods.dev/badge/skills/ihatesea69/kiro-kit/databases.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 | $0.00034 | $0.00365 |
| Opus 5.5 | $0.00014 | $0.00146 |
| Sonnet 5.5 | $0.00007 | $0.00073 |
| Haiku 4.5 | $0.00003 | $0.00036 |
Grade A, and why
databases 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 1mo 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.
What it actually says
Databases
Activate this skill when working with database design, queries, migrations, or optimization.
When to Use
- Designing database schemas and relationships
- Writing complex queries or aggregation pipelines
- Optimizing slow queries with indexes and execution plans
- Planning and executing database migrations
- Configuring replication, backups, or sharding
- Choosing between SQL and NoSQL for a use case
PostgreSQL
- Use EXPLAIN ANALYZE for query optimization
- Create indexes based on WHERE, JOIN, and ORDER BY patterns
- Use partial indexes for filtered queries
- Prefer UUID or ULID for distributed primary keys
- Use transactions for multi-statement operations
- Implement row-level security for multi-tenant apps
MongoDB
- Design schemas around access patterns (embed vs reference)
- Use compound indexes matching query patterns
- Leverage aggregation pipeline for complex transformations
- Use change streams for real-time data sync
- Implement schema validation at the database level
Redis
- Use appropriate data structures (strings, hashes, sorted sets, streams)
- Set TTL on all cache entries
- Use Redis transactions (MULTI/EXEC) for atomic operations
- Implement pub/sub for real-time messaging
- Use Redis Streams for reliable message queues
Migration Rules
- Migrations must be reversible (up and down)
- Never modify a deployed migration -- create a new one
- Test migrations against production-like data volumes
- Use zero-downtime migration patterns for live systems
- Back up data before destructive migrations
What ships with it
17 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- references/mongodb-aggregation.md 9.1 KB
- references/mongodb-atlas.md 9.1 KB
- references/mongodb-crud.md 8.2 KB
- references/mongodb-indexing.md 10 KB
- references/postgresql-administration.md 12 KB
- references/postgresql-performance.md 11 KB
- references/postgresql-psql-cli.md 10 KB
- references/postgresql-queries.md 9.9 KB
- scripts/db_backup.py 16 KB runs code
- scripts/db_migrate.py 13 KB runs code
- scripts/db_performance_check.py 15 KB runs code
- scripts/requirements.txt 558 B
- scripts/tests/coverage-db.json 46 KB
- scripts/tests/requirements.txt 69 B
- scripts/tests/test_db_backup.py 11 KB runs code
- scripts/tests/test_db_migrate.py 9.3 KB runs code
- scripts/tests/test_db_performance_check.py 12 KB runs code
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.
- 1mo ago First seen · 55 lines · 34 tokens per session scan A 21b7e5fe8279
databases is a skill published in the GitHub repository ihatesea69/kiro-kit (19 stars, last pushed 2mo ago), licensed MIT. It adds 34 tokens to every session and 365 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 2026-09-03.
Other skills, from other repositories
safeselect
Use for safe read-only database investigation with SafeSelect: choose SQL or MongoDB discovery, bounded queries, diagnostics, connection setup or recovery. Load before a SafeSelect specialty.
zeabur-database
Use when deploying a database to Zeabur. Use when user needs MySQL, PostgreSQL, MongoDB, or Redis. Use when user says "I need a database", "add database", "deploy postgres", "set up MySQL", "add Redis", "add MongoDB", or "connect to database". Also use when user mentions data persistence issues like "data lost after…
postgresdb
Use when PostgreSQL engine behaviour decides the answer — schema and type design, index choice, reading EXPLAIN on a slow query, zero-downtime DDL and backfills, or ops (roles, RLS, pooling, vacuum, partitioning, PITR). PG16, ORM-agnostic. NOT portable query logic (that is sql), NOT a managed provider's platform…
neon
Use when you have picked Neon (serverless Postgres) and need to connect correctly from a serverless or edge runtime, wire database branching into dev, preview and CI, or stop being burned by scale-to-zero cold starts and pooler limits — including choosing HTTP versus WebSocket connections and pooled versus direct…
ring:mapping-service-resources
Mapping a Go service's Service -> Module -> Resource hierarchy for dispatch-layer registration: detects modules and per-module PostgreSQL/MongoDB/RabbitMQ resources, database names, and shared databases, generates MongoDB index migration pairs (.up.json/.down.json), detects existing Postgres migrations, emits an HTML…
mesh-memory
Self-hosted semantic memory for AI agents via MCP. Save worklogs, decisions, and notes, then recall them across sessions by meaning, not keyword. Postgres + pgvector with auto-tagging.