textkit (paid)
by textkit.johnaio281.workers.dev · remote · no sign-in to list tools · v1.5.0 · published by dev.workers.johnaio281.textkit
Text and Unicode utilities for agents: homoglyphs, scripts, slugify, entropy, dates. Paid via x402.
12 tools: 9 change things and 3 only read.
Scanned Oct 21, 2026
- Deletes or cancels0Claude Code: deny
- Can't be undone0Claude Code: ask
- Changes things9Claude Code: ask: see these tools
- Only reads3Claude Code: allow: see these tools
No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.
claude mcp add --transport http textkit https://textkit.johnaio281.workers.dev/mcpTools
Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.
12 tools
Changes things 9Claude Code: ask
tk_detectEncodingDetect the encoding of a byte string: ascii, utf-8, utf-16, hex, base64, latin-1 ($0.005 per call, USDC on Base)No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Detect the encoding of a byte string: ascii, utf-8, utf-16, hex, base64, latin-1 ($0.005 per call, USDC on Base)
tk_detectFormatDetect the format of a string: uuid, email, url, ipv4, ipv6, jwt, iban, mac, semver and more ($0.005 per call, USDC on Base)No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Detect the format of a string: uuid, email, url, ipv4, ipv6, jwt, iban, mac, semver and more ($0.005 per call, USDC on Base)
tk_entropyShannon entropy of a string in bits per character ($0.003 per call, USDC on Base)No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Shannon entropy of a string in bits per character ($0.003 per call, USDC on Base)
tk_fnvHashCompute a stable FNV-1a content fingerprint (32 and 64 bit) without dependencies ($0.003 per call, USDC on Base)No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Compute a stable FNV-1a content fingerprint (32 and 64 bit) without dependencies ($0.003 per call, USDC on Base)
tk_homoglyphFoldFold Unicode homoglyphs to ASCII to detect spoofed domains, usernames and handles ($0.005 per call, USDC on Base)No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Fold Unicode homoglyphs to ASCII to detect spoofed domains, usernames and handles ($0.005 per call, USDC on Base)
tk_humanBytesFormat a byte count as human-readable size with KB and MiB values ($0.003 per call, USDC on Base)No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Format a byte count as human-readable size with KB and MiB values ($0.003 per call, USDC on Base)
tk_scriptDetectDetect which Unicode scripts a string uses and flag mixed-script spoofing ($0.005 per call, USDC on Base)No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Detect which Unicode scripts a string uses and flag mixed-script spoofing ($0.005 per call, USDC on Base)
tk_slugifyConvert a title into a clean URL slug with accent stripping and optional length limit ($0.003 per call, USDC on Base)No findings
Why it is in this group
- The description's first verb is "convert": a word for a change.
Description, as the server wrote it Convert a title into a clean URL slug with accent stripping and optional length limit ($0.003 per call, USDC on Base)
tk_unicodeNormalizeNormalize text to NFC, NFD, NFKC or NFKD and report the first differing position ($0.003 per call, USDC on Base)No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it Normalize text to NFC, NFD, NFKC or NFKD and report the first differing position ($0.003 per call, USDC on Base)
Only reads 3Claude Code: allow
tk_businessDaysCount business days between two dates (weekends excluded) ($0.005 per call, USDC on Base)No findings
Why it is in this group
- The description's first verb is "count": a word for reading.
Description, as the server wrote it Count business days between two dates (weekends excluded) ($0.005 per call, USDC on Base)
tk_describeDateDescribe a calendar date: weekday, ISO week, day of year, quarter, leap year, weekend ($0.005 per call, USDC on Base)No findings
Why it is in this group
- The name "tk_describeDate" says "describe": a word for reading.
Description, as the server wrote it Describe a calendar date: weekday, ISO week, day of year, quarter, leap year, weekend ($0.005 per call, USDC on Base)
tk_graphemeCountCount user-perceived characters (graphemes) versus code points, UTF-16 units and bytes ($0.003 per call, USDC on Base)No findings
Why it is in this group
- The name "tk_graphemeCount" says "count": a word for reading.
Description, as the server wrote it Count user-perceived characters (graphemes) versus code points, UTF-16 units and bytes ($0.003 per call, USDC on Base)
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Install
Pinned to version 1.5.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http textkit https://textkit.johnaio281.workers.dev/mcpRun in a terminal.
Claude Code permissions
Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__textkit__tk_graphemeCount",
"mcp__textkit__tk_describeDate",
"mcp__textkit__tk_businessDays"
],
"ask": [
"mcp__textkit__tk_homoglyphFold",
"mcp__textkit__tk_scriptDetect",
"mcp__textkit__tk_unicodeNormalize",
"mcp__textkit__tk_slugify",
"mcp__textkit__tk_fnvHash",
"mcp__textkit__tk_entropy",
"mcp__textkit__tk_detectFormat",
"mcp__textkit__tk_detectEncoding",
"mcp__textkit__tk_humanBytes"
],
"deny": []
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as textkit. Review it before you use it.