MimirAPI

Measured conclusion: Alive, not deep-tested. L2 outcome: not_attempted.

Pay-per-call agent tools over x402 (USDC on Base) — no signup or API key.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "MimirAPI": {
      "url": "https://mimirapi.com/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (6)

• screenshot_url

  Render any public https URL in a real browser and return a full-page screenshot (PNG) plus an axe-core accessibility audit — WCAG violations with rule id, impact, a fix-it link, and affected-node counts. See what a page actually looks like and what is wrong with it, in one call. Free. https only.

  Parameters:

  • url (required) — string — Public https URL to render and audit

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• generate_qr

  Generate a QR code as an SVG for any text or URL. Free.

  Parameters:

  • data (required) — string — Text or URL to encode
  • ecl — string — Error-correction level: L, M, Q, or H (default M)

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• generate_chart

  Render a simple chart as an SVG from a series of numeric values. Free.

  Parameters:

  • values (required) — array — Numeric series to plot

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• generate_og_image

  Generate a social / OpenGraph preview image (SVG) with a title and optional subtitle and theme. Free.

  Parameters:

  • title (required) — string — Headline text
  • theme — string — Optional named theme
  • subtitle — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• validate_phone

  Validate a phone number: is it a well-formed E.164 number, and what country calling code and region does it carry? Pure format + country check, no network call, no message sent. Free. For the authoritative carrier and line type (mobile / landline / VoIP), use the paid phone-intel tool.

  Parameters:

  • number (required) — string — Phone number in E.164 (+14155552671) or loosely formatted

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• list_premium_tools

  List MimirAPI premium pay-per-call tools available over x402 (USDC on Base) — crypto/token price routing, wallet sanctions screening, ephemeral Postgres databases, and provenance certificates. No signup, no API key: each answers HTTP 402 with a payment challenge.

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

Publisher website Repository

Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.