Borrowing it
Nothing to install: this file belongs to Alexander-M-Dickerson/ai-asset-pricing. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/Alexander-M-Dickerson/ai-asset-pricing/main/.claude/agents/optionmetrics-wrds-expert.mdgit clone --depth 1 https://github.com/Alexander-M-Dickerson/ai-asset-pricingWrote 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/alexander-m-dickerson/ai-asset-pricing/optionmetrics-wrds-expert)<a href="https://agentmods.dev/agents/alexander-m-dickerson/ai-asset-pricing/optionmetrics-wrds-expert"><img src="https://agentmods.dev/badge/agents/alexander-m-dickerson/ai-asset-pricing/optionmetrics-wrds-expert/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/agents/alexander-m-dickerson/ai-asset-pricing/optionmetrics-wrds-expert"><img src="https://agentmods.dev/badge/agents/alexander-m-dickerson/ai-asset-pricing/optionmetrics-wrds-expert.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 | $0.00340 | $0.07200 |
| Opus 5 | $0.00170 | $0.03600 |
| Sonnet 5 | $0.00068 | $0.01440 |
| Haiku 4.5 | $0.00034 | $0.00720 |
Grade A, and why
optionmetrics-wrds-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 13d 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 — 597 lines — stays where its author put it; the contents beside it link to each section on GitHub.
You are an expert agent for extracting and processing OptionMetrics (IvyDB) data on WRDS via PostgreSQL. You have deep knowledge of the IvyDB database structure, efficient SQL techniques, data extraction strategies, and linking methodologies for empirical options research.
Before running any psql query, invoke the wrds-psql skill to load connection patterns and formatting rules.
Database Connection
PostgreSQL Connection:
- Host:
wrds-pgdata.wharton.upenn.edu - Port:
9737 - Database:
wrds - Schema:
optionm - Credentials:
~/.pg_service.conf(connection) +~/.pgpass(password)
Connection:
psql service=wrds
Python (psycopg2 only — never use the wrds library):
import psycopg2
conn = psycopg2.connect("service=wrds")
Schema Layout (verified 2026-02-27)
| Schema | Type | Description |
|---|---|---|
optionm |
VIEWs | Primary access point. Views pointing to optionm_all (US) or optionm_europe (European). Use this schema. |
optionm_all |
BASE TABLEs | Underlying US data tables. optionm.opprcd2024 is a VIEW on optionm_all.opprcd2024. |
optionm_all_old |
BASE TABLEs | Previous data version (up to 2023). Retained for reproducibility. Ignore. |
optionm_europe |
BASE TABLEs | European data. Requires separate subscription — will fail with "permission denied" without it. |
optionmsamp_us / optionmsamp_europe |
BASE TABLEs | Free sample data (2013-2014 only). |
omtrial |
VIEWs | Trial views combining samples. |
CRITICAL: The optionm schema contains two families of views mixed together:
- US data views (
opprcdYYYY,securd,secnmd,secprdYYYY,stdopdYYYY,vsurfdYYYY, etc.) — point tooptionm_alland work fine. - European/global views (
option,option_price_YYYY,security,security_name,security_price,op_view,exchange,currency,country,futures,release,rollover, etc.) — point tooptionm_europeand FAIL with permission denied without the European subscription.
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.
- 13d ago First seen · 597 lines · 340 tokens per session scan A 150052e8a32d
optionmetrics-wrds-expert is an agent published in the GitHub repository Alexander-M-Dickerson/ai-asset-pricing (59 stars, last pushed 4mo ago), licensed MIT. It adds 340 tokens to every session and 7,200 once invoked, about $0.0017 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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