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8 clients · secrets stay placeholders

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{
  "mcpServers": {
    "mockhero": {
      "type": "http",
      "url": "https://mockhero.dev/mcp/agent"
    }
  }
}

claude mcp add --transport http mockhero https://mockhero.dev/mcp/agent

[mcp_servers.mockhero]
url = "https://mockhero.dev/mcp/agent"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "mockhero": {
      "type": "remote",
      "url": "https://mockhero.dev/mcp/agent",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "mockhero": {
      "type": "http",
      "url": "https://mockhero.dev/mcp/agent"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=mockhero&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbW9ja2hlcm8uZGV2L21jcC9hZ2VudCJ9"
}

{
  "servers": {
    "mockhero": {
      "type": "http",
      "url": "https://mockhero.dev/mcp/agent"
    }
  }
}

{
  "mcpServers": {
    "mockhero": {
      "httpUrl": "https://mockhero.dev/mcp/agent"
    }
  }
}

extensions:
  "mockhero":
    enabled: true
    name: "mockhero"
    type: streamable_http
    uri: "https://mockhero.dev/mcp/agent"
    timeout: 300

Quality 81 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene93 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations9 of 9 tools declare readOnlyHint or destructiveHint
warn
tools.directory_hints4 of 9 tools declare all four hints; missing: estimate_agent_usage (idempotentHint); check_agent_checkout_status (idempotentHint); detect_schema (idempotentHint); …
pass
tools.token_costabout 1,690 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stabilityn/a · weight 15

n/a
stability.changes, stability.rug_pulltool history not recorded yet

dependencies67 · weight 15

pass
deps.known_vulnsno known advisory in 98 resolved packages
fail
deps.mcp_sdk_version@modelcontextprotocol/sdk 1.30.1 has 1 known advisory (GHSA-6qxp-vccf-f47h); update @modelcontextprotocol/sdk to 1.31.0 or later
pass
deps.resolvable@mockherodev/[email protected] resolved: 98 packages

9 tools, about 1,690 tokens to load them all · checked 2026-10-20 14:54 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 60 / 100

provenance90

liveness0

freshness65

hygiene100

+repository +namespace-matches-repo +website -unreachable(13 failures) ~updated-109d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Dependencies

@mockherodev/[email protected] npm97 dependencies, resolved · MCP SDK @modelcontextprotocol/sdk 1.30.1 · advisories checked 2026-10-19

advisory	severity	package	fixed in
GHSA-6qxp-vccf-f47hMCP TypeScript SDK: OAuth client could send credentials to an authorization server chosen by the MCP server	high	`@modelcontextprotocol/[email protected]`MCP SDK, direct	fixed in `1.31.0`

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://mockhero.dev/mcp/agent` streamable-http	none	no (13 failures)	7%	740 ms	2025-11-25	2026-09-18

package	registry	version	runtime	secrets
`@mockherodev/mcp-server`	npm	0.2.0	–	`MOCKHERO_API_KEY`

Tools (9)

`check_agent_checkout_status`read-only	Poll a Polar checkout created by create_agent_checkout using the returned claim_token.
`claim_agent_api_key`	Claim the MockHero API key after Polar marks the loginless agent checkout as paid. The key is returned once.
`create_agent_checkout`	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.
`detect_schema`read-only	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`	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`	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.
`generate_test_data`	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`read-only	List MockHero field types, descriptions, parameters, and examples before building a schema.
`list_templates`read-only	List MockHero's pre-built schema templates for ecommerce, blog, SaaS, and social apps.

Schemas: list_tools.

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More from io.github.dinosaur24

Official server.json

{
  "name": "io.github.dinosaur24/mockhero",
  "title": "MockHero",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mockhero.dev/mcp/agent",
      "type": "streamable-http"
    }
  ],
  "version": "0.2.0",
  "packages": [
    {
      "version": "0.2.0",
      "transport": {
        "type": "stdio"
      },
      "identifier": "@mockherodev/mcp-server",
      "registryType": "npm",
      "environmentVariables": [
        {
          "name": "MOCKHERO_API_KEY",
          "format": "string",
          "isSecret": true,
          "description": "MockHero API key (optional — without it, generation runs as a free preview up to 100 records per request; get a key at https://mockhero.dev or via the create_agent_checkout tool)"
        },
        {
          "name": "MOCKHERO_API_BASE",
          "format": "string",
          "description": "Base URL of the MockHero API (default https://mockhero.dev)"
        }
      ]
    }
  ],
  "repository": {
    "url": "https://github.com/dinosaur24/mockhero",
    "source": "github",
    "subfolder": "packages/mcp-server"
  },
  "websiteUrl": "https://mockhero.dev/docs/mcp",
  "description": "Generate realistic relational test data — 156 field types, 22 locales, JSON/CSV/SQL, free previews."
}