mcp server
MockHero
Generate realistic relational test data — 156 field types, 22 locales, JSON/CSV/SQL, free previews.
Description as published by the maintainer. Source
- version 0.2.0
- active
active — Most recent push to the repository was 2026-07-09.
What this server can do
9 functions, named and described by the server itself. Parameter names are shown because they say more about what a function does than its name usually does.
check_agent_checkout_status(token)- Poll a Polar checkout created by create_agent_checkout using the returned claim_token. Required: token.
claim_agent_api_key(token)- Claim the MockHero API key after Polar marks the loginless agent checkout as paid. The key is returned once. Required: token.
create_agent_checkout(email)- Create a loginless Polar Checkout URL for MockHero's metered agent plan. Polar is the Merchant of Record for checkout, tax collection, and remittance. The card payment step needs a human: present the returned url to your operator together with the estimate_agent_usage cost, keep the claim_token private, then poll check_agent_checkout_status and call claim_agent_api_key once paid. Required: email.
detect_schema(sql, sample_json)- Convert SQL CREATE TABLE statements or one sample JSON object into a MockHero schema that can be passed to generate_test_data.
estimate_agent_usage(seed, scale, format, locale, prompt, tables, api_key, template, sql_dialect, daily_used_before, estimated_records)- Estimate MockHero agent-plan cost before generating data. No login or API key is required; include an API key only when you want the estimate to use actual daily usage.
generate_from_template(seed, scale, format, locale, api_key, template, sql_dialect)- Generate realistic test data from a pre-built MockHero template: ecommerce, blog, saas, or social. Small template previews up to 100 records can run free; larger or production usage requires a MockHero API key. Required: template.
generate_test_data(seed, format, locale, prompt, tables, api_key, sql_dialect)- Generate realistic JSON, CSV, or SQL test data from structured tables or a plain-English prompt. Explicit table schemas up to 100 records can run free as a proof-of-work preview; plain-English prompt generation, larger requests, and production usage require a MockHero API key.
list_field_types- List MockHero field types, descriptions, parameters, and examples before building a schema.
list_templates- List MockHero's pre-built schema templates for ecommerce, blog, SaaS, and social apps.
Last successful function declaration observed on . Source: https://mockhero.dev/mcp/agent. We list what the server declared; we do not call any of these functions.
Endpoint status observed on . Source: https://mockhero.dev/mcp/agent.
Signals
These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.
| Signal | Value | What it measures | Window | Observed | Source |
|---|---|---|---|---|---|
| GitHub stars | 1 | Number of GitHub accounts that bookmarked this repository since it was created. It is a bookmark count, not installs, not active users and not quality. | cumulative, all time | GitHub | |
| Last commit | 2026-07-09 | Date of the most recent push to any branch. This is the strongest cheap indicator of whether the project is still maintained. | point in time | GitHub | |
| Open issues | 0 | Open issues plus open pull requests, as GitHub counts them together. A high number can mean an active project or an abandoned one. | as of fetch | GitHub | |
| Latest published version | 0.2.0 | Latest version string the maintainer published to the registry. | as of fetch | Model Context Protocol | |
| Registry record last updated | 2026-07-03 | When the registry record was last updated by its maintainer. | point in time | Model Context Protocol | |
| License | MIT | Licence GitHub detected in the repository. Detection can be wrong; the LICENSE file is authoritative. | as of fetch | GitHub | |
| First listed in the MCP Registry | 2026-07-03 | Date this server was first published to the official MCP Registry. Not a usage or quality measure. | point in time | Model Context Protocol | |
| repository status | active | The repository exists on GitHub and is not archived. This says nothing about how recently it was worked on. | as of fetch | GitHub | |
| mcp tools declared | 9 tools | Number of functions the server itself declared when asked to list them. This is what the server offers an agent, not a measure of how well any of them work. | as of probe | mockhero.dev | |
| mcp endpoint status | ok | The server listed 9 functions when asked. | as of probe | mockhero.dev |
Where to get it
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These share tags the maintainers applied themselves, such as seed-data, test-data, synthetic-data, mock-data. Common tags like "mcp" or "ai" are ignored for this: agreeing with six hundred other projects is not a similarity.
This is not a recommendation and not a test result. It is a map of what the authors said their work is about.
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How the author describes it
Topics the maintainer set on GitHub: api, database, developer-tools, faker, mcp-server, mock-data, nextjs, seed-data, synthetic-data, test-data, testing, typescript.
This record as data
Every field on this page, with its source and observation date, is in the catalog JSON. Fetch the whole kind at once instead of parsing this HTML.
GET /api/v1/entries/mcp_server.json