Gstinapi MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 44 installs a week from npm. Last commit 28 Oct 2026.
GSTIN verification, GST filing history and HSN/SAC lookup for India.
Today is the operative word: we check Gstinapi MCP 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 gstinapi-mcp -e 'GSTINAPI_API_KEY=<GSTINAPI_API_KEY>' -- npx -y gstinapi-mcp
{
"mcpServers": {
"gstinapi-mcp": {
"command": "npx",
"args": [
"-y",
"gstinapi-mcp"
],
"env": {
"GSTINAPI_API_KEY": "<GSTINAPI_API_KEY>"
}
}
}
}
[mcp_servers.gstinapi-mcp]
command = "npx"
args = ["-y", "gstinapi-mcp"]
env = { GSTINAPI_API_KEY = "<GSTINAPI_API_KEY>" }
{
"mcpServers": {
"gstinapi-mcp": {
"command": "npx",
"args": [
"-y",
"gstinapi-mcp"
],
"env": {
"GSTINAPI_API_KEY": "<GSTINAPI_API_KEY>"
}
}
}
}
{
"servers": {
"gstinapi-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"gstinapi-mcp"
],
"env": {
"GSTINAPI_API_KEY": "<GSTINAPI_API_KEY>"
}
}
}
}
Put your own value in place of
<GSTINAPI_API_KEY> (Your gstinapi.in API key. Free at https://www.gstinapi.in/register — up to 100 free lookups, no card required).
The author’s registry entry marks it as required.
Free NPI lookup and verification (CMS registry) and free NPI applications filed for you.
Local-first repository governance and verification tools for AI coding agents.
Verification and memory layer for coding-agent workflows.
Email verification for AI agents: verify single or bulk emails, check credits and history.
Local-first persistent memory for AI agents, with reasoning and formal verification.
Search Global Legal Entity Identifier (GLEIF LEI) records for corporate KYB and entity verification.
Phone carrier lookup, append, verification, DNC, and fraud data services.
Security scanning and trust verification for AI agent tools.
Answers built from our own checks of this server.