Hybrid Recursive Ladder runs on your own machine — the client starts it, so there is no endpoint to ping. 137 installs a week from pypi. Last commit 27 Oct 2026.
Aggregate long time-series ranges with a few source requests instead of one per bucket.
We read the source, 4 d ago · rules 995398eba69f
Found in continuous integration, deployment or infrastructure files, or in a neighbouring package of the same monorepo. None of this is installed when you add the server: it describes how the project is built and released. We list it because a leaked key in a build pipeline is still a real problem, but it is not something this server does on your machine.
subprocess.run(
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
Today is the operative word: we check Hybrid Recursive Ladder 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 hybrid-recursive-ladder -- uvx hybrid-recursive-ladder-mcp
{
"mcpServers": {
"hybrid-recursive-ladder": {
"command": "uvx",
"args": [
"hybrid-recursive-ladder-mcp"
]
}
}
}
[mcp_servers.hybrid-recursive-ladder]
command = "uvx"
args = ["hybrid-recursive-ladder-mcp"]
{
"mcpServers": {
"hybrid-recursive-ladder": {
"command": "uvx",
"args": [
"hybrid-recursive-ladder-mcp"
]
}
}
}
{
"servers": {
"hybrid-recursive-ladder": {
"type": "stdio",
"command": "uvx",
"args": [
"hybrid-recursive-ladder-mcp"
]
}
}
}
Optional settings from the registry entry, left out of the block above:
HL_SOURCE (Source backend: demo (default), thingsboard, or postgres), HL_TB_URL (ThingsBoard base URL, for example http://localhost:9090), HL_TB_USERNAME (ThingsBoard username; pair with HL_TB_PASSWORD), HL_TB_PASSWORD (ThingsBoard password), HL_TB_TOKEN (ThingsBoard access token, used instead of username and password), HL_PG_DSN (PostgreSQL DSN for the local materialized store), HL_TIMEZONE (IANA timezone for calendar boundaries; default Asia/Shanghai), HL_FINEST (Finest ladder level: minute, hour, day, or month).
Living, source-backed timelines of long-running events, with a quote and source per entry.
Sourced pain points and feature requests of B2B software users, read-only, with source links.
Query a folder of CSV / Parquet / JSON files with SQL — one queryable source, read-only.
Lets an AI agent hand a secret to a person as a one-time link, with no way to read it back.
Lets an AI agent hand a secret to a person as a one-time link, with no way to read it back.
Schedule HTTP requests from an agent: once at an exact time or on cron, with retries and run logs.
Historical reference exchange rates with a source link per row. Tools: get_latest_rate, get_history.
Serves coding agents one canonical doc per query instead of rereading the repo — ~60% fewer tokens.
Answers built from our own checks of this server.