willitsend MCP
A deterministic pre-send lint for SMS and iMessage that checks for silent carrier filtering, segment blowups, and compliance issues like missing opt-out instructions. It operates as a stateless preflight tool that sends nothing and stores nothing, providing verdicts and evidence based on carrier rules.
Package and access
Local package with source-attributed installation metadata. Koskamo does not execute packages during review.
What you can do with it
- Catch silent filtering of non-compliant SMS messages
- Calculate exact segment math for GSM7 and Unicode messages
- Verify opt-out instructions in first messages
- Check iMessage feature compatibility
Source and maintenance
- Maintenance checked
Packages and installation
Source-provided package data. Koskamo has not executed or live-probed this package.
willitsend 0.1.0
{
"version": "0.1.0",
"transport": "stdio",
"identifier": "willitsend",
"registryType": "npm",
"environmentVariables": [
{
"name": "AGENTPHONE_API_KEY",
"format": "string",
"description": "Optional API key for live carrier/capabilities lookup. The linter runs fully offline without it."
}
]
}Tools
Reported by the attributed source; not independently observed by Koskamo.
Connect from your client
Each snippet configures the same source-provided package; replace placeholders before use.
Cursor
{
"mcpServers": {
"willitsend-mcp": {
"command": "npx",
"args": [
"-y",
"willitsend@0.1.0"
],
"env": {
"AGENTPHONE_API_KEY": "<YOUR_AGENTPHONE_API_KEY>"
}
}
}
}Cline
{
"mcpServers": {
"willitsend-mcp": {
"command": "npx",
"args": [
"-y",
"willitsend@0.1.0"
],
"env": {
"AGENTPHONE_API_KEY": "<YOUR_AGENTPHONE_API_KEY>"
}
}
}
}VS Code
{
"servers": {
"willitsend-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"willitsend@0.1.0"
],
"env": {
"AGENTPHONE_API_KEY": "<YOUR_AGENTPHONE_API_KEY>"
}
}
}
}Claude Desktop
{
"mcpServers": {
"willitsend-mcp": {
"command": "npx",
"args": [
"-y",
"willitsend@0.1.0"
],
"env": {
"AGENTPHONE_API_KEY": "<YOUR_AGENTPHONE_API_KEY>"
}
}
}
}Let your agent find its tools
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