TinyFish Guided Research runs on your own machine — the client starts it, so there is no endpoint to ping. 72 installs a week from pypi. Last commit 15 Sep 2026.
Auditable deep-research MCP server powered by TinyFish Search and Fetch.
Today is the operative word: we check TinyFish Guided Research 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 tinyfish-guided-research -e 'TINYFISH_API_KEY=<TINYFISH_API_KEY>' -- uvx tinyfish-guided-research-mcp
{
"mcpServers": {
"tinyfish-guided-research": {
"command": "uvx",
"args": [
"tinyfish-guided-research-mcp"
],
"env": {
"TINYFISH_API_KEY": "<TINYFISH_API_KEY>"
}
}
}
}
[mcp_servers.tinyfish-guided-research]
command = "uvx"
args = ["tinyfish-guided-research-mcp"]
env = { TINYFISH_API_KEY = "<TINYFISH_API_KEY>" }
{
"mcpServers": {
"tinyfish-guided-research": {
"command": "uvx",
"args": [
"tinyfish-guided-research-mcp"
],
"env": {
"TINYFISH_API_KEY": "<TINYFISH_API_KEY>"
}
}
}
}
{
"servers": {
"tinyfish-guided-research": {
"type": "stdio",
"command": "uvx",
"args": [
"tinyfish-guided-research-mcp"
],
"env": {
"TINYFISH_API_KEY": "<TINYFISH_API_KEY>"
}
}
}
}
Put your own value in place of
<TINYFISH_API_KEY> (TinyFish API key used by Search and Fetch).
The author’s registry entry marks it as required.
Optional settings from the registry entry, left out of the block above:
DATABASE_URL (Shared PostgreSQL connection URL for durable production state. Recommended for remote/multi-replica hosting), RESEARCH_DB_PATH (SQLite persistence path used when DATABASE_URL is unset. Intended for local/single-instance usage).
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Answers built from our own checks of this server.