useSignal

Name: useSignal
Author: sanket-naik

MCP serverMCP

QR codes, JSON diff/format, hashes, JWT, cron, timestamps, placeholders, flowcharts, forms, regex.

by sanket-naikrepository ↗homepage ↗v0.2.0

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Observed by Wellknown

Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability17/17 checks ok

30 days ago

when	check	result	http	latency	detail
5 h ago	mcp initialize	ok	200	177 ms	server usesignal 0.2.0 · protocol 2025-06-18 · 12 tools
11 h ago	mcp initialize	ok	200	266 ms	server usesignal 0.2.0 · protocol 2025-06-18 · 12 tools
18 h ago	mcp initialize	ok	200	248 ms	server usesignal 0.2.0 · protocol 2025-06-18 · 12 tools
25 h ago	mcp initialize	ok	200	140 ms	server usesignal 0.2.0 · protocol 2025-06-18 · 12 tools
32 h ago	mcp initialize	ok	200	162 ms	server usesignal 0.2.0 · protocol 2025-06-18 · 12 tools
2 d ago	mcp initialize	ok	200	147 ms	server usesignal 0.2.0 · protocol 2025-06-18 · 12 tools
2 d ago	mcp initialize	ok	200	134 ms	server usesignal 0.2.0 · protocol 2025-06-18 · 12 tools
2 d ago	mcp initialize	ok	200	205 ms	server usesignal 0.2.0 · protocol 2025-06-18 · 12 tools
2 d ago	mcp initialize	ok	200	1054 ms	server usesignal 0.2.0 · protocol 2025-06-18 · 12 tools
3 d ago	mcp initialize	ok	200	172 ms	server usesignal 0.2.0 · protocol 2025-06-18 · 12 tools

Tools observed via MCP handshake

usesignal_generate_form — Generate an editable form from a JSON object. Returns nested field paths, JSON Schema, HTML, React JSX and config exports. Arrays and nulls use JSON textareas.
usesignal_generate_colors — Generate light and dark semantic color tokens from a six-digit hex brand color. Returns a shade scale, measured text contrast checks and CSS, JSON and Tailwind
usesignal_test_regex — Execute a JavaScript regular expression against text and expected match/non-match test cases. Returns indexed matches and capture groups. Flags use JavaScript s
usesignal_generate_qr — Generate a scannable QR code for a link, text, Wi-Fi network, contact card (vCard), email, SMS, phone number, WhatsApp chat or UPI payment. Returns the encoded
usesignal_encode_decode — Exact text transforms: Base64 encode/decode (UTF-8), URL encode/decode, decode a JWT header and payload with readable exp/iat/nbf dates (the signature is not ve
usesignal_explain_cron — Explain a standard 5-field cron expression (minute hour day-of-month month day-of-week) in plain English and list its next run times in a given time zone, handl
usesignal_convert_timestamp — Convert a Unix timestamp (seconds or milliseconds) or an ISO 8601 date into ISO, UTC, epoch seconds/milliseconds, a relative time and the local time in a given
usesignal_diff_json — Compare two JSON documents structurally and list every added, removed and changed value with its JSONPath. Numbers compare exactly. Arrays match by content by d
usesignal_format_json — Validate, pretty-print or minify JSON, optionally sorting keys. Invalid JSON reports the exact line and column; with repair (default on) it fixes common problem
usesignal_placeholder_image — Create a placeholder image URL (served by usesignal.dev) plus HTML, Markdown and CSS snippets, for mockups, prototypes, seed data and layouts. Width and height
usesignal_flowchart — Turn JavaScript/TypeScript code, arrow steps or Mermaid-style arrows into a flowchart, returned as Mermaid source and an SVG diagram. Steps mode uses one flow p
usesignal_open_workbench — Show the editable useSignal UI. First call a useSignal data tool, then pass its returned input and matching tool name. Recomputes from validated inputs; no shar

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No long description beyond the summary.

kind Official MCP Registry

name Official MCP Registry

repoUrl Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

homepageUrl Official MCP Registry

publisherName Official MCP Registry

Provenance

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Official MCP Registryio.github.sanket-naik/usesignal

first seen 5 d ago · fetched 2 d agoopen ↗

Field history (7 recent events)

5 d ago · declared · summary → "QR codes, JSON diff/format, hashes, JWT, cron, timestamps, placeholders, flowcharts, forms, regex."
5 d ago · declared · description → "QR codes, JSON diff/format, hashes, JWT, cron, timestamps, placeholders, flowcharts, forms, regex."
5 d ago · declared · publisherName → "sanket-naik"
5 d ago · declared · homepageUrl → "https://www.usesignal.dev/"
5 d ago · declared · repoUrl → "https://github.com/sanket-naik/usesignal-claude-plugin"
5 d ago · declared · version → "0.2.0"
5 d ago · declared · protocols → ["mcp"]

This record is unclaimed

Evidence

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Capabilities

Where this record came from