Cuelark Tools for Claude.ai

com.cuelark/tools

Exact tools for agents: US tax, routing/EIN checks, business days, JSON, links, packages, citations.

client:Claude.ai transport:streamable-http tools:15

Install Cuelark Tools in Claude.ai

Settings → Connectors → Add custom connector

https://tools.cuelark.com/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

json
text
dates
time
encode
convert
finance
calculate
income_tax
validate
ifsc_lookup
verify_links
package_check
verify_citation
ui_component_lookup

Cuelark Tools in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

Cuelark Tools MCP server