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 skills/wix/skills/rp-source-csvnpx skills add wix/skills --skill rp-source-csvgit clone --depth 1 https://github.com/wix/skillsWrote 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/wix/skills/rp-source-csv)<a href="https://agentmods.dev/skills/wix/skills/rp-source-csv"><img src="https://agentmods.dev/badge/skills/wix/skills/rp-source-csv.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 | $0.00061 | $0.06602 |
| Opus 5 | $0.00030 | $0.03301 |
| Sonnet 5 | $0.00012 | $0.01320 |
| Haiku 4.5 | $0.00006 | $0.00660 |
Grade A, and why
rp-source-csv 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 5d 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 — 479 lines — stays where its author put it; the contents beside it link to each section on GitHub.
rp-source-csv
CSV source adapter. Owns every CSV-specific detail the platform-agnostic skills must not hardcode: how to parse a file, how to identify which vendor produced it, how its rows group into entities, how a set of files resolves into entity streams, and what a generated reader must get right.
When this skill is used
This is not a stage in the migration flow — it is a reference consulted by two stages:
rp-discoveryconsults the Capture section to sample the files and produce the canonicalsource-profile.md+source-schema.json.rp-import-codegenconsults the Read contract section to generate a reader that extracts CSV data correctly (grouping, derived entities, empty-vs-absent) into durable project-local files for the later import step.
rp-execute-import never consults this skill — by the time execution runs, the CSV-specific
knowledge is already baked into the generated reader.
Platform identity
- Source platform:
csv— a file-provided flow, not a URL probe. - Set
"platform": "csv"in the emittedsource-schema.json, and record the detected vendor per file insourceMeta.vendor/sourceMeta.sourceFiles[]. - Record
sourcePlatform=csv,sourceMode=files_only, and every input file infileInputPathsinorchestration/decisions.json. Preflight requires no source env keys forcsv; thefiles_onlybranch enforces a non-emptyfileInputPathsinstead.
Three layers
- A generic core —
lib/csv-parse.js(parse, dialect detection, type sniffing) andlib/csv-layout.js(layout inference, derived entities). Knows nothing about commerce and handles any CSV, including hand-rolled ones. - Per-vendor overlays — declarative JSON profiles under
vendors/that specialize the core with a vendor's fingerprint anchors, known layout, column→Wix pre-map, and quirks. v1 ships shopify, woocommerce, magento, bigcommerce. - A fingerprint detector —
lib/csv-fingerprint.jspicks the overlay from the header set, or honors a user-stated vendor, and falls back tocustombelow the threshold.
What ships with it
11 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.
- lib/canonical-record.js 5.0 KB runs code
- lib/csv-fileset.js 16 KB runs code
- lib/csv-fingerprint.js 11 KB runs code
- lib/csv-layout.js 39 KB runs code
- lib/csv-parse.js 19 KB runs code
- scripts/csv-discovery.js 35 KB runs code
- source-schema.example.json 8.2 KB
- vendors/bigcommerce.json 3.0 KB
- vendors/magento.json 2.9 KB
- vendors/shopify.json 5.2 KB
- vendors/woocommerce.json 4.1 KB
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.
- 5d ago First seen · 479 lines · 61 tokens per session scan A c3fad0f7e691
rp-source-csv is a skill published in the GitHub repository wix/skills (29 stars, last pushed today), licensed MIT. It adds 61 tokens to every session and 6,602 once invoked, about $0.0003 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 2026-08-30.
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