# 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.

- **Type:** Skill
- **Install:** `agentstack add skill-okhp3-skillz-okhp3-evidence-standard`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [OKHP3](https://agentstack.voostack.com/s/okhp3)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [OKHP3](https://github.com/OKHP3)
- **Source:** https://github.com/OKHP3/skillz/tree/main/.agents/skills/okhp3-evidence-standard

## Install

```sh
agentstack add skill-okhp3-skillz-okhp3-evidence-standard
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# okhp3-evidence-standard

**OverKill Hill P³** · [overkillhill.com](https://overkillhill.com) · [github.com/OKHP3](https://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:

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 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](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.

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [OKHP3](https://github.com/OKHP3)
- **Source:** [OKHP3/skillz](https://github.com/OKHP3/skillz)
- **License:** MIT

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-okhp3-skillz-okhp3-evidence-standard
- Seller: https://agentstack.voostack.com/s/okhp3
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.