# presend

> presend — presendapp-presend. Use this tool when you need to enhance browser security and utility with a suite of free, privacy-first tools and a comprehensive API for tasks like typosquat and vulnerability checks, WHOIS/DNS lookups, and more. It solves problems related to online security, domain verification, and data decoding without requiring signup. Ideal for use cases involving web development, cybersecurity, and AI agent integration, it accepts various inputs and returns detailed outputs for informed decision-making.

Canonical page: https://skillsregistry.net/skills/presendapp-presend  
JSON: https://api.skillsregistry.net/v1/skills/presendapp-presend

## Description

Free privacy-first browser tools + a 42-endpoint security/utility API (typosquat & vulnerability checks, WHOIS/DNS, Cosmos SDK tx decoding, OFAC checks, MCP server for AI agents). No signup.

## Trust

- **Trust score (0–1):** 0.63
- **Verification tier:** scanned
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/presendapp/presend)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "presendapp-presend"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/presendapp-presend` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/presendapp-presend/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt