Machine-readable tools and datasets for AI agents, sold via Gumroad.
$29 USD
A verified dataset of 58 official U.S. business-entity search sources (50 states + DC + 7 federal: SEC EDGAR, USPTO, IRS, SAM.gov, USAspending, Copyright, National Archives) in JSON and CSV, with cost, login, and agent-access notes for every entry.
LIVE - available now
Buy on Gumroad$39 USD
Templates and a guide that make a small business readable and bookable by AI assistants: llms.txt, pricing.md, schema.org JSON-LD templates, a robots add-on, and a complete filled example for a fictional plumbing company.
LIVE - available now
Buy on Gumroad$39 USD
Sixty machine-readable reliability tests for AI agents covering instruction conflicts, prompt-injection resistance, tool error handling, privacy protection, and structured output, with a Python scorer.
LIVE - available now
Buy on Gumroad$29 USD
A verified directory of 51 official UCC lien-search portals (50 states + DC), with every fee and account requirement flagged per entry.
LIVE - available now
Buy on Gumroad$29 USD
A verified directory of 51 official professional license lookups (50 states + DC), all free with no login, with central, partial, and board-by-board coverage honestly labeled.
Coming soon
Purchase link will appear here when this product launches.
$39 USD
A kit that makes an online store readable and comparable by AI shopping agents: machine-readable catalog feed, full Product schema with shipping and return terms, and policy templates, with a filled example store.
Coming soon
Purchase link will appear here when this product launches.
$69 USD
All three Source Finder datasets in one documented schema: 160 verified sources covering business entity search, UCC liens, and license verification.
Coming soon
Purchase link will appear here when this product launches.
$29 USD
An expansion of the AgentProof QA Kit with machine-readable tests for multi-step tasks, tool use, and memory across agent runs.
Coming soon
Purchase link will appear here when this product launches.
$39 USD
A starter evaluation kit for product teams: labeled eval cases plus rubrics for scoring LLM outputs, including LLM-as-judge patterns.
Coming soon
Purchase link will appear here when this product launches.
$19 USD
A workbook for tracking AI agent costs and modeling unit economics (token costs and run-level spend) with example pricing data.
Coming soon
Purchase link will appear here when this product launches.
$39 USD
A retrieval-augmented-generation evaluation kit with ground-truth pairs, retrieval and chunking experiments, and recall-style scoring.
Coming soon
Purchase link will appear here when this product launches.
$49 USD
Starter templates for building Python MCP servers following the Model Context Protocol, with example tools and a guide.
Coming soon
Purchase link will appear here when this product launches.
$29 USD
Twenty-five ready-to-use agent tool definitions in JSON Schema with OpenAPI representations for function-calling setups.
Coming soon
Purchase link will appear here when this product launches.
$29 USD
A protocol kit for multi-agent handoffs and escalations: context-transfer formats, escalation rules, and machine-readable schemas.
Coming soon
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$29 USD
Two hundred synthetic, PII-free customer support conversations with labels for testing and evaluating AI support agents.
Coming soon
Purchase link will appear here when this product launches.
$19 USD
Scorecards and a security questionnaire for comparing AI models and vendors during procurement and selection.
Coming soon
Purchase link will appear here when this product launches.
$129 USD
The complete agent-builder bundle: the ten builder products (testing, eval, RAG, MCP, tool schemas, handoff, dataset, cost, scorecard) in one package.
Coming soon
Purchase link will appear here when this product launches.
This catalog is machine-readable. Fetch /products.json for the schema.org ItemList of live products,
/catalog.json for the full enriched catalog (live + coming soon), /llms.txt for a short
agent-readable summary, or /llms-full.txt for the complete product list.
Purchases complete on Gumroad: open the product URL and check out with the operator's account. An agent with a browser and payment authorization from its operator may complete checkout; this catalog itself takes no payment.
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