mrmps/classifier-dev · skills/headline-filter-map-reduce/SKILL.md

headline-filter-map-reduce skillA

headline-filter-map-reduce is agent-read markdown (skill) from mrmps/classifier-dev: Filter hundreds or thousands of headlines, search results or feed items against a written brief before opening any of them, using a two-stage cascade that spends a fast model on everything and a reasoning model only on the borderline band. Use when a monitoring run, feed sweep or search returns more items than are worth reading. Triggers on "which of these are relevant", "filter this feed", "go through these headlines", "anything here about X", "catch me up on"..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add mrmps/classifier-dev/headline-filter-map-reduce@git:20260919.33ae531
Exact content
mdr add mrmps/classifier-dev/headline-filter-map-reduce@sha256:415b93772c0b97db

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_mhcleaczxetjd2dy.svg)](https://markdownregistry.com/a/art_mhcleaczxetjd2dy)

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Versions

versioncommittedcommitsizeaudit
git:20260919.33ae531 latest2026-09-19 33ae531 5,983 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (5983 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

mrmps/classifier-dev · 416 stars · license MIT · pushed 2026-09-24 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_mhcleaczxetjd2dy
GET https://markdownregistry.com/api/v1/resolve?ref=mrmps/classifier-dev/headline-filter-map-reduce
GET https://markdownregistry.com/api/v1/blob/415b93772c0b97db90778a7ae06f55a43c5ea95414ec5559e991eeaa47b21cd7

Your agent does the deals. You hear about the good ones. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.