MockHero

Poll a Polar checkout created by create_agent_checkout using the returned claim_token. Returns the checkout status (pending, paid, claimed, expired) and the next action to take (complete_checkout, claim_api_key, already_claimed, expired). Once status is paid, call claim_agent_api_key with the same token.

Claim the MockHero API key after Polar marks the loginless agent checkout as paid. The key is returned once. Store the returned key securely and restart this MCP server with MOCKHERO_API_KEY set (or export it in the environment) to unlock plain-English prompt generation, requests above 100 records, and production usage.

Create a loginless Polar Checkout URL for MockHero's metered agent plan. Polar is the Merchant of Record for checkout, tax collection, and remittance. No MockHero account or login is required — supply a billing email and receive a Polar checkout URL plus a one-time claim_token. After the checkout is paid, poll check_agent_checkout_status, then call claim_agent_api_key to receive the API key. Agent plan: 500 free records per day, then $0.001 per 100 records, billed monthly.

Convert an existing database schema or JSON sample into MockHero's schema format. Send a SQL CREATE TABLE statement and get back the structured schema ready to use with generate_test_data. Or send a sample JSON record and MockHero will infer the field types. This is useful when you have migration files or an existing database and want to generate test data that matches your schema without manually writing the definition. No API key required.

Estimate MockHero agent-plan cost before generating data. No login or API key is required; when MOCKHERO_API_KEY is configured the estimate uses actual daily usage. Agent plan pricing: 500 free records per day, then $0.001 per 100 records (rounded up per request), billed monthly through Polar as Merchant of Record. Send the same tables/template/prompt you plan to generate. For prompt-based estimates you must also pass estimated_records because this tool does not run prompt-to-schema conversion.

Generate test data using a pre-built schema template. Pick a template (ecommerce, blog, saas, social) and optionally adjust the scale, locale, format, and seed. The template handles all the table definitions, field types, and foreign key relationships for you. Scale multiplier: 1.0 = default counts, 2.0 = double, 0.5 = half. Example: ecommerce template at scale 2.0 generates 100 users, 200 products, etc. Small template previews up to 100 records can run free without an API key (use a small scale such as 0.05); larger or production usage requires a MockHero API key (see create_agent_checkout for the loginless purchase flow).

Generate realistic test data for database tables. Send either a structured schema (tables with fields) or a plain English description. Supports relational data with foreign keys, locale-aware names and addresses, 22 locales, 156 field types, and multiple output formats (JSON, CSV, SQL). The killer feature: define multiple tables with "ref" fields, and all foreign key relationships are correct — orders reference real user IDs, reviews link to real products. One call seeds your entire database. Auto-locale: add a "country" field as an enum with country codes (DE, FR, US, etc.) and names, emails, phones automatically match each row's nationality. Explicit table schemas up to 100 records can run free as a proof-of-work preview without an API key; plain-English prompt generation, larger requests, and production usage require a MockHero API key (see create_agent_checkout and claim_agent_api_key for the loginless purchase flow).

List all 156 available field types for test data generation. Returns every supported type organized by category (Identity, Location, Financial, Temporal, Technical, Content, Logic, Social, HR, Ecommerce, Security, AI/ML, Healthcare, Edge Cases, Special) with descriptions, parameters, and examples. Use this to discover what types are available before building a schema. No API key required.

List pre-built schema templates for common application patterns. Available templates: - ecommerce: Customers, products, orders, order items, reviews (5 tables) - blog: Authors, posts, comments, tags, post_tags (5 tables) - saas: Organizations, members, subscriptions, invoices (4 tables) - social: Users, posts, likes, follows, messages (5 tables) Each template includes realistic field types, proper foreign key relationships, weighted enum distributions, and auto-locale detection via country fields. No API key required.