"A tool or process for converting code between formats or languages" matching MCP connectors:

Buy a $2 novelty digital rock over x402 (USDC on Base). Serves payment instructions only.

Read any page or file as clean text, plus live news, weather, market holidays and timezone lookups for agents. Pay-per-call in USDC on Base via x402 — no signup, no API keys.

Neutral fairness computation for agents: two or more parties submit sealed inputs, a published deterministic algorithm runs (fair division, verifiable random selection, Shapley shares), and every party receives an identical signed certificate anyone can re-run and verify for free.

Analytical memory for AI agents: a real Postgres queried in plain English over MCP. One command.

Get the best grocery and supermarket prices, price history, and price tracking. Build the best value baskets for what you want.

Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.

Search domain availability and pricing, straight from chat, then open a link to register.

Scores a business's online presence 0–100 and names the top issues to fix — search visibility, whether AI assistants can read and recommend it, speed and first impression, trust, and how easy the business is to reach. Give the scan_website tool a URL and it returns the score with the top issues, in chat. English and Arabic. By BottleTech (bottletech.net).

Neutral fairness computation for agents: fair division, verifiable random, Shapley shares.

MarkupBase turns AI-generated Markdown and HTML into durable, versioned artifacts that people can review and discuss. Its MCP server lets agents publish new versions, preserve contextual comments, include hosted images, and respond to feedback through secure account-linked identities, creating a clear human review boundary without requiring real-time editing.

500+ pay-per-call tools + skill packs. USDC + USDG on 12 chains, or free via proof-of-work.

290+ quality-scored API capabilities for AI agents across 27 countries via MCP.

Reference data for prediction markets: graded resolution clarity, cross-venue links, provenance.

Structured habitat data and advisory tools for aquariums, marine tanks, terrariums and paludariums.

Website QA for your coding agent: audit SEO, performance, security, accessibility over MCP.

Generate synthetic random user data for testing, demos, and development without using real persona.

Give AI assistants secure access to your organization's structured business data. Search records, create and update records, retrieve schema information, and manage workflow states using natural language. You need two values for every request: x-api-key — your Web Data Forms API Key x-group-id — your Web Data Forms Group ID You can find these in your Web Data Forms accounts group->information page. Preferred method: request header When possible, pass the credentials as HTTP headers: x-api-key: <your-api-key> x-group-id: <your-group-id> This is the preferred option because it keeps credentials out of the URL and is more secure. Fallback method: query parameters If your MCP client does not support custom headers, the server also accepts the credentials as URL query parameters. Example: https://mcp.webdataforms.com?x-api-key=abc123&x-group-id=xyz456 Detailed information here: https://github.com/Web-Data-Forms/mcp-server-docs/blob/main/README.md

Independent pre-transaction audit for construction estimates. Free, and every verdict recomputes.

Helena Bioinformatics MCP for clinical variant interpretation, ACMG/AMP evidence and literature.

Measured share of answer for 24 crypto and Web3 brands. An open dataset, not an audit of your site.