Lets an assistant screenshot web pages with accessibility audits, generate QR codes, charts and preview images, and validate phone numbers.
What you can do
Offers six tools: render a public https URL in a real browser and return a full-page PNG screenshot plus an axe-core accessibility audit; generate SVG QR codes, simple charts and OpenGraph preview images; validate whether a phone number is well-formed E.164 and report its country code and region; and list premium pay-per-call tools. The free tools need no signup or API key.
When to use it
Useful when an assistant needs a quick page screenshot with accessibility findings, a QR code, chart or social preview image, or phone-number format validation. The premium list helps decide whether paid tools such as crypto price routing or wallet screening are worth it.
Requirements
Remote MCP endpoint over streamable HTTP; network access required. Free tools need no account or API key. Paid tools require an x402 payment authorization via the PAYMENT-SIGNATURE header (USDC on Base).
Before you install
Paid tools involve real on-chain payments: a call returns an HTTP 402 challenge naming the price and network before settlement, so check the amount first. The screenshot tool fetches a public URL you supply, sending that address to a third-party service. PAYMENT-SIGNATURE is a payment credential; keep it private.
Enable the server for the chats that should use its tools.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Use with an agent
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/io.github.Latimer-Woods-Tech%2Fmimirapi/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.
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.
Parametersurlrequired
generate_qr
Generate a QR code as an SVG for any text or URL. Free.
Parametersecldatarequired
generate_chart
Render a simple chart as an SVG from a series of numeric values. Free.
Parametersvaluesrequired
generate_og_image
Generate a social / OpenGraph preview image (SVG) with a title and optional subtitle and theme. Free.
Parametersthemetitlerequiredsubtitle
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.
Parametersnumberrequired
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.
Takes no parameters.
Version history
1
v0.1.0LatestOct 9, 2026
Score
75%
75% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
Reached in the last 30 daysRequired25 pts
Auth declaredRequired10 pts
Tools listedRequired15 pts
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
License10 pts
Declare a license in the repository or the registry entry.