Lovec runs on your own machine — the client starts it, so there is no endpoint to ping. 79 installs a week from pypi. Last commit 17 Sep 2026.
Prompt-injection detector for untrusted text before it reaches an LLM (RU/EN). BYO lovec.tech key.
Today is the operative word: we check Lovec every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add lovec-mcp -e 'LOVEC_KEY=<LOVEC_KEY>' -- uvx lovec-mcp
{
"mcpServers": {
"lovec-mcp": {
"command": "uvx",
"args": [
"lovec-mcp"
],
"env": {
"LOVEC_KEY": "<LOVEC_KEY>"
}
}
}
}
[mcp_servers.lovec-mcp]
command = "uvx"
args = ["lovec-mcp"]
env = { LOVEC_KEY = "<LOVEC_KEY>" }
{
"mcpServers": {
"lovec-mcp": {
"command": "uvx",
"args": [
"lovec-mcp"
],
"env": {
"LOVEC_KEY": "<LOVEC_KEY>"
}
}
}
}
{
"servers": {
"lovec-mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"lovec-mcp"
],
"env": {
"LOVEC_KEY": "<LOVEC_KEY>"
}
}
}
}
Put your own value in place of
<LOVEC_KEY> (API key issued at https://lovec.tech (format aig_...). Every check is billed to this key's balance).
The author’s registry entry marks it as required.
Optional settings from the registry entry, left out of the block above:
LOVEC_BASE (Alternative API host), LOVEC_TIMEOUT (Hard cap for one API call, seconds).
Detect prompt injection, jailbreaks, and code injection in untrusted text before it reaches an LLM.
Prompt-injection firewall for AI agents — scan untrusted text before LLM calls.
Detect and redact PII and secrets (API keys, tokens) in text, HTML or PDF before it reaches an LLM.
Block prompt injection, evasive spacing, and obscene content before it reaches your LLM.
Check an email before an AI agent sends it: send / ask a human / block. Detects prompt injection.
Redacts PII/PHI from text before it reaches an LLM. Fail-closed, self-hosted, no egress.
Scans untrusted web pages, emails, or tool outputs for prompt injections and returns sanitized tex
Check text before your agent reads it: hidden instructions, invisible text and links that leak data.
Answers built from our own checks of this server.