How do I install the Okhp3 Evidence Standard skill?

Run npx skillmds@latest add okhp3/okhp3-evidence-standard in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Okhp3 Evidence Standard safe to use?

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Okhp3 Evidence Standard?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Okhp3 Evidence Standard free to use?

Yes. Installing skills from SkillMD is free. This skill is licensed under MIT.

Who published Okhp3 Evidence Standard?

OKHP3 (@okhp3) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Okhp3 Evidence Standard by okhp3 — Agent Skill

Name: Okhp3 Evidence Standard
Author: OKHP3

Okhp3 Evidence Standard

Classify consequential claims as confirmed, inferred, proposal, or unknown and keep those tiers visible. Use for cross-machine or cross-agent comparisons, conflicting sources, handoffs, decision records, and recommendations from incomplete evidence. Do not substitute it for mechanical validation or source research.

OKHP3 Updated Sep 17, 2026

File contents

okhp3-evidence-standard

OverKill Hill P³ · overkillhill.com · github.com/OKHP3

Output contract

Return one row per consequential claim with claim, tier, evidence, consequence_if_false, and next_check. Use UNKNOWN when a check did not run. Cite the exact local path, tool result, or source identifier when one is available.

Use four tiers:

Confirmed: directly observed in a file, tool result, or primary source this session. Cite the supporting path, check, or source when useful.
Inferred: a reasonable conclusion from confirmed evidence. Mark it INFERRED or ASSUMPTION when the context does not already make that clear.
Proposal: a recommendation or design opinion, not an established fact.
Unknown: not verified, including another machine or agent's self-report.

When sources conflict, show both claims and their tiers before recommending a resolution. Do not resolve by confidence, detail, timestamp, version label, or majority vote alone.

Move tiers in both directions. Upgrade a claim when direct evidence arrives. Downgrade it when the stated check did not run or the cited source does not support it. Agreement among builds that have already read one another is a consistency signal, not independent corroboration.

End reconciliations and handoffs with remaining unknowns and the next check that could resolve them. Classification does not grant permission to edit, publish, move, or delete the underlying material.

About

Built by Jamie Hill · OverKill Hill P³ Published at github.com/OKHP3 Part of the OKHP3/skillz Agent Skill library. MIT License -- free to use, fork, and adapt. A nod to the source is appreciated.

---name: okhp3-evidence-standarddescription: Classify consequential claims as confirmed, inferred, proposal, or unknown and keep those tiers visible. Use for cross-machine or cross-agent comparisons, conflicting sources, handoffs, decision records, and recommendations from incomplete evidence. Do not substitute it for mechanical validation or source research.license: MIT---# okhp3-evidence-standard**OverKill Hill P³** · [overkillhill.com](https://overkillhill.com) · [github.com/OKHP3](https://github.com/OKHP3)## Output contractReturn one row per consequential claim with `claim`, `tier`, `evidence`,`consequence_if_false`, and `next_check`. Use `UNKNOWN` when a check did notrun. Cite the exact local path, tool result, or source identifier when one isavailable.Use four tiers:1. **Confirmed:** directly observed in a file, tool result, or primary source this session. Cite the supporting path, check, or source when useful.2. **Inferred:** a reasonable conclusion from confirmed evidence. Mark it `INFERRED` or `ASSUMPTION` when the context does not already make that clear.3. **Proposal:** a recommendation or design opinion, not an established fact.4. **Unknown:** not verified, including another machine or agent's self-report.When sources conflict, show both claims and their tiers before recommending aresolution. Do not resolve by confidence, detail, timestamp, version label, ormajority vote alone.Move tiers in both directions. Upgrade a claim when direct evidence arrives.Downgrade it when the stated check did not run or the cited source does notsupport it. Agreement among builds that have already read one another is aconsistency signal, not independent corroboration.End reconciliations and handoffs with remaining unknowns and the next checkthat could resolve them. Classification does not grant permission to edit,publish, move, or delete the underlying material.## AboutBuilt by [Jamie Hill](https://overkillhill.com) · [OverKill Hill P³](https://overkillhill.com)Published at [github.com/OKHP3](https://github.com/OKHP3)Part of the [OKHP3/skillz](https://github.com/OKHP3/skillz) Agent Skill library.MIT License -- free to use, fork, and adapt. A nod to the source is appreciated.

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