Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/DavidROliverBA/ArchitectKBnpx agentmods add skills/davidroliverba/architectkb/csv-to-sqlWrote 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/davidroliverba/architectkb/csv-to-sql)<a href="https://agentmods.dev/skills/davidroliverba/architectkb/csv-to-sql"><img src="https://agentmods.dev/badge/skills/davidroliverba/architectkb/csv-to-sql/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/davidroliverba/architectkb/csv-to-sql"><img src="https://agentmods.dev/badge/skills/davidroliverba/architectkb/csv-to-sql.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 | $0.00009 | $0.01602 |
| Opus 5.5 | $0.00004 | $0.00641 |
| Sonnet 5.5 | $0.00002 | $0.00320 |
| Haiku 4.5 | $0.00001 | $0.00160 |
Grade A, and why
csv-to-sql 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.
How it starts
The opening of the file, as written. The whole thing — 233 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/csv-to-sql
Convert CSV files into SQLite databases stored in .data/ for efficient querying by Claude Code.
Why SQLite? Large CSV data converted to markdown tables creates files too large for Claude Code to read efficiently. SQLite enables:
- Direct SQL queries via
sqlite3CLI - Aggregations (AVG, COUNT, SUM, GROUP BY)
- Full-text search on long content
- Filtered retrieval (WHERE clauses)
- JSON or markdown output formats
Usage
/csv-to-sql <csv-path>
/csv-to-sql Inbox/data.csv
/csv-to-sql Inbox/rfi.csv --start-row 14 --fts
/csv-to-sql Inbox/survey.csv --db-name survey-2026.db --table responses
Instructions
Phase 1: CSV Analysis
- Verify the CSV file exists at the specified path
- Run with --dry-run to preview schema:
node scripts/csv-to-sqlite.js "<csv-path>" --dry-run --verbose - Review the output to identify:
- Column names and inferred types
- Which columns will be indexed
- If --start-row is needed to skip metadata
Phase 2: Database Creation
Run the conversion:
node scripts/csv-to-sqlite.js "<csv-path>" --start-row <n> --fts --verbose
Script Options:
| Option | Description |
|---|---|
--db-name <n> |
Custom database filename (default: from CSV name) |
--table <name> |
Table name (default: 'data') |
--start-row <n> |
Skip first N rows (0-indexed, for metadata) |
--fts |
Create full-text search index on long text cols |
--dry-run |
Preview schema without creating database |
--verbose |
Show detailed progress and schema |
Phase 3: Verify and Query
After creation, test the database:
# Show table structure
sqlite3 .data/<db-name>.db ".schema"
# Preview data
sqlite3 .data/<db-name>.db -markdown -header "SELECT * FROM data LIMIT 5;"
# Count rows
sqlite3 .data/<db-name>.db "SELECT COUNT(*) FROM data;"
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 · 233 lines · 9 tokens per session scan A da07c84f8730
csv-to-sql is a skill published in the GitHub repository DavidROliverBA/ArchitectKB (53 stars, last pushed 7mo ago), licensed MIT. It adds 9 tokens to every session and 1,602 once invoked, about $0.0000 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 2026-08-30.
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