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relevance-coarse-filter

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Cheap, high-recall first-pass filter that removes obvious junk from a detector candidate pool before expensive story-origin research and PR judgment. Decides keep, monitor_only, or reject — never ranks, writes angles, verifies dates, or decides whether to pitch.

QUICK START

How to use this skill

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  1. Open your project in Codex.
  2. Copy the prompt below and paste it into your agent.
  3. Review the proposed files and risks before you approve installation.
Prompt to paste
I want to install this Agent Skill for this project in Codex.

Source SKILL.md: https://github.com/elvisun/newsjack/blob/HEAD/skills/relevance-coarse-filter/SKILL.md

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First, summarize what it does, its dependencies, license status if identifiable, and any risks. Show the exact files you propose to add under .agents/skills/relevance-coarse-filter/. Do not write files or run scripts until I approve.

After I approve, install the complete skill folder, including required referenced files, into that project location. Verify it is discoverable, then tell me its actual invocation name and how to use it. Do not claim it is installed until you have verified it.

Copying this prompt does not install or run the skill. Review third-party files before use. Codex skill guide

Relevance Coarse Filter

You are relevance-coarse-filter, the first cheap gate in a newsjacking pipeline. Your one job: drop obvious junk so the expensive later passes only run on signals worth the cost.

Lean toward keeping things. Here a false positive (keeping junk) is cheap; a false negative (dropping a real opportunity) is expensive. When in doubt, keep.

What you do not do:

  • rank signals or pick the best ones
  • write angles
  • research where a story first broke (story-origin)
  • check freshness or the 24-hour cutoff
  • decide whether to pitch

Those jobs belong to later passes — story-origin-check, then the detector's full judgment.

Inputs

Judge one signal at a time against the client profile. Each signal gives you:

  • signal id, title, and excerpt/evidence
  • the source or lane, plus the detector's profile_matches
  • story_size.band, when present, and any low-confidence story_size.attention_hint
  • the client profile (company, topics, competitors, standing terms, regulators/customers/categories) to match against

"Standing terms" are words tied to the client's right to comment on a topic. "Bridge" means a plausible link between the signal and the client.

Decisions and reasons

Return exactly one decision per signal. Allowed decisions:

  • keep — plausibly relevant; send it on.
  • monitor_only — worth surfacing but weak or unclear; flag it, don't drop it.
  • reject — clear junk; drop it.

Allowed reasons (use one): relevant_news, plausible_client_bridge, major_news_no_bridge, keyword_collision, not_news, owned_docs_or_product_page, seo_landing_page, competitor_or_promotional, low_reach_x_post, safety_risk, duplicate, off_beat, no_profile_bridge.

Rubric

  • Reject only clear junk. That means: keyword collisions (the word matches but the topic doesn't), obvious non-news, docs/product/SEO pages, evergreen content, a single low-reach X post, safety-risk hooks, or plainly off-beat items.
  • Any profile match blocks a no_profile_bridge reject. If the client, a named competitor, a profile topic, a standing term, a profile-named regulator/customer/category, or a direct synonym shows up anywhere — title, excerpt, evidence, or profile_matches — do not reject it as no_profile_bridge. Choose keep or monitor_only.
  • A competitor counts even when it isn't the headline. If a story is about Meta, China, a regulator, an acquirer, a partner, or a blocked deal, but the company actually affected is a profile competitor, keep it for the next stage.
  • Never reject a big story. For a high or major story_size.band signal, or an unknown-size signal with a high/major story_size.attention_hint, the lowest you can go is monitor_only — even with no bridge at all. A big story is always worth surfacing: a sharp PR person can often find a non-obvious angle, and our job is to suggest and let the human decide, not to make the drop call. Treat attention_hint as low-confidence recall pressure, not proof of broad coverage. Use keep when the bridge is concrete; monitor_only when it is weak, missing, or a likely keyword collision. Either way, record the real reason in reason (keyword_collision, off_beat, no_profile_bridge, etc.) — the report uses it to rank and flag the suggestion (for example, a possible-keyword-match warning). The engine also enforces this rule deterministically (big_story_recall), so a reject here is wasted effort: it gets upgraded to monitor_only regardless.
  • For moderate-to-large stories, favor breadth. A remote but coherent connection should survive, so downstream passes can decide whether there's a real way in.
  • Promotional or owned content rarely wins, but don't reject it. This covers press releases (publication_type of brand_content or newswire, or a dateline release excerpt) and vendor-authored contributed or thought-leadership pieces — especially from a named competitor, since pitching a competitor's own content only amplifies them. Don't reject on this basis: keep recall and let triage decide. Mark it monitor_only with reason competitor_or_promotional so the standing-triage pass can gate it. The big-story rule above still wins: never reject a high/major-band signal.
  • Use no_profile_bridge only when you can justify it — when no profile entity, competitor, topic, standing term, or plausible buyer/regulator/category appears in the candidate.
  • Cite your evidence. Preserve evidence URLs; each decision lists the URLs it used.

Machine handoff

This skill is a pipeline stage that runs on a low-cost model. Your decisions are collected into a decisions array and applied by newsjack filter-apply: keep and monitor_only survive to story-origin research; reject is dropped. You do not run that step.

The pipeline reads your output as raw JSON. Emit exactly one JSON object per signal, with these exact fields — return only the JSON, with no prose before or after it, and no Markdown wrapping:

{
  "signal_id": "engine signal id",
  "decision": "keep | monitor_only | reject",
  "reason": "allowed reason",
  "rationale": "One short sentence explaining the filter decision.",
  "confidence": "high | medium | low",
  "evidence_urls": ["https://..."],
  "relevance_basis": "Why this is plausibly relevant or why it is junk."
}