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 agentmods add agents/0xfurai/claude-code-subagents/typeorm-expertgit clone --depth 1 https://github.com/0xfurai/claude-code-subagentsWrote 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/0xfurai/claude-code-subagents/typeorm-expert)<a href="https://agentmods.dev/agents/0xfurai/claude-code-subagents/typeorm-expert"><img src="https://agentmods.dev/badge/agents/0xfurai/claude-code-subagents/typeorm-expert.svg" alt="Measured on agentmods" 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 | $0.00023 | $0.00412 |
| Opus 5 | $0.00012 | $0.00206 |
| Sonnet 5 | $0.00005 | $0.00082 |
| Haiku 4.5 | $0.00002 | $0.00041 |
Grade A, and why
typeorm-expert 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 3d 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
Focus Areas
- Mastery of TypeORM entities and their configuration
- Understanding and implementing relation mappings
- Utilizing loaders and subscribers for lifecycle events
- Knowledge of migrations and schema synchronization
- Proficient use of query builders and repositories
- Configuration of connection options and advanced settings
- Expertise in handling transactions with TypeORM
- Implementation of caching mechanisms for performance
- Efficient use of TypeORM with different databases
- Debugging and logging TypeORM queries
Approach
- Define clear and precise entities with appropriate decorators
- Establish robust relationships with correct cascade options
- Utilize subscribers for reacting to entity events
- Maintain a structured migration workflow
- Optimize complex queries using the query builder
- Ensure optimal connection settings for production environments
- Implement transactions for atomic operations
- Leverage caching techniques to reduce query load
- Handle database-specific nuances within TypeORM
- Use TypeORM logging features for query optimization
Quality Checklist
- Entities are consistently defined and normalized
- All relationships have appropriate cardinality and options
- Migrations are idempotent and reversible
- Queries are efficient and follow best indexing practices
- Transactions are correctly implemented where needed
- Connection settings prevent memory leaks and timeouts
- Adhere to coding standards and TypeORM conventions
- Error handling is comprehensive and informative
- Database access is consistently logged for auditing
- Documentation for schema and relationships is up-to-date
Output
- Well-structured TypeORM entity classes
- Comprehensive tests for TypeORM models and queries
- Clean and safe migrations ready for production
- Optimized query builder scripts
- Transaction management strategy
- Documented code with clear explanations of complex relationships
- Performance benchmarks for database operations
- Consistent logging and debugging output
- Configuration files for different environments
- Security checks for SQL injection prevention
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.
- 3d ago First seen · 57 lines · 23 tokens per session scan A 7852dbe00bc2
typeorm-expert is an agent published in the GitHub repository 0xfurai/claude-code-subagents (995 stars, last pushed 10mo ago), licensed MIT. It adds 23 tokens to every session and 412 once invoked, about $0.0001 per session on Opus 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.
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