Rival Regulatory Toolkit runs on your own machine — the client starts it, so there is no endpoint to ping. 30 installs a week from npm. Last commit 9 Jul 2026.
Read-only regulatory source retrieval, citation tracing, authority metadata, and recent filings.
Today is the operative word: we check Rival Regulatory Toolkit 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 rival-regulatory-toolkit -e 'RIVAL_API_KEY=<RIVAL_API_KEY>' -- npx -y @tryrival/regulatory-toolkit
{
"mcpServers": {
"rival-regulatory-toolkit": {
"command": "npx",
"args": [
"-y",
"@tryrival/regulatory-toolkit"
],
"env": {
"RIVAL_API_KEY": "<RIVAL_API_KEY>"
}
}
}
}
[mcp_servers.rival-regulatory-toolkit]
command = "npx"
args = ["-y", "@tryrival/regulatory-toolkit"]
env = { RIVAL_API_KEY = "<RIVAL_API_KEY>" }
{
"mcpServers": {
"rival-regulatory-toolkit": {
"command": "npx",
"args": [
"-y",
"@tryrival/regulatory-toolkit"
],
"env": {
"RIVAL_API_KEY": "<RIVAL_API_KEY>"
}
}
}
}
{
"servers": {
"rival-regulatory-toolkit": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@tryrival/regulatory-toolkit"
],
"env": {
"RIVAL_API_KEY": "<RIVAL_API_KEY>"
}
}
}
}
Put your own value in place of
<RIVAL_API_KEY> (Managed Rival API key. Required for production API access).
The author’s registry entry marks it as required.
Optional settings from the registry entry, left out of the block above:
RIVAL_API_BASE_URL (Rival API base URL. Defaults to https://api.tryrival.ai), RIVAL_FIXTURE_MODE (Set to true to run against the bundled sample corpus without API access).
Read-only public oil and gas data: operator activity, county production, and source metadata.
Local, read-only onion search and text retrieval over Tor with content filtering.
Read-only Social Security COLA data, calculations, history, and official source links.
Source-cited SEC filing search and retrieval with provenance and verification states.
Search and cross-reference local AI chat history with read-only tools and source citations.
Local-only MCP server for source-attributed Markdown memory and documentation retrieval.
Resolves stock tickers to SEC CIK numbers, recent 10-K/10-Q/8-K filings, and entity metadata.
Read-only AI impact metrics with search, methodology and cited sources. No authentication required.
Answers built from our own checks of this server.