Developer Tools
coinslot.dev
Provides developer utilities for data conversion, validation, and text processing.
ENDPOINT 1
https://coinslot.dev/mcp
MCP server metadata
- Name
- coinslot
- Version
- 1.0.0
12 micro-tools, pay-per-call. Without a key, calls run in free demo mode (inputs capped at 2KB). Buy credits at https://coinslot.dev (POST /api/checkout) and pass the key as Authorization: Bearer ck_... for full limits. Agents with wallets can also pay per call over x402 at the HTTP endpoints listed at https://coinslot.dev/api/index.json.
Known tools 13
convertConvert an array of JSON objects to CSV (nested keys become dot-path columns) or CSV back to JSON.
Inferred read-onlyemail_verifyCheck an email address: RFC syntax, live MX records via DNS-over-HTTPS, and disposable-domain screening.
Potential side effectshtml_to_markdownConvert HTML to clean Markdown: headings, links, images, lists, tables, code blocks, emphasis.
Inferred read-onlyjson_schema_validateValidate a JSON document against a JSON Schema (draft-07 core subset: types, required, enums, ranges, patterns, nesting, anyOf/allOf/oneOf).
Inferred read-onlycronParse a 5-field cron expression: get a plain-English explanation and the next N run times (UTC).
Inferred read-onlyextractPull structured data out of raw text: emails, URLs, IPv4/IPv6, phone numbers, dates.
Inferred read-onlymarkdown_to_htmlRender Markdown (GitHub-flavored: tables, fenced code, task lists) to clean HTML with raw inline HTML stripped.
Inferred read-onlyvalidate_idsValidate identifiers with real checksum math: credit card (Luhn + brand), IBAN (mod-97), EAN-13/UPC-A, ISBN-10/13, UUID (with version).
Inferred read-onlyread_pageFetch a public URL and return its content as clean Markdown plus title and metadata.
Inferred read-onlyCONNECT WITH APPROVAL
Client installation
Review this server and its permissions before adding it. Secret placeholders must be set locally.
Codex
~/.codex/config.toml
[mcp_servers.coinslot]
url = "https://coinslot.dev/mcp"
enabled = true
Claude Code
.mcp.json
{
"mcpServers": {
"coinslot": {
"type": "http",
"url": "https://coinslot.dev/mcp"
}
}
}
Claude Desktop
Settings → Connectors → Add custom connector
Name: coinslot
Remote MCP URL: https://coinslot.dev/mcp
Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.
Cursor
.cursor/mcp.json
{
"mcpServers": {
"coinslot": {
"url": "https://coinslot.dev/mcp"
}
}
}
Visual Studio Code
.vscode/mcp.json
Add to Visual Studio Code{
"servers": {
"coinslot": {
"type": "http",
"url": "https://coinslot.dev/mcp"
}
}
}
Generic MCP
Client-specific MCP configuration
{
"name": "coinslot",
"transport": "streamable-http",
"url": "https://coinslot.dev/mcp"
}
MCP Inspector
Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.
TRUST AND VERIFICATION EVIDENCE
Trust Data Available
BuiltWith Trust API v2 evidence for coinslot.dev was fetched 2026-08-08T22:56:47.197Z.
This domain appears to have previously been parked, so its current status is new or unverified.
Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.