oath-verifier

oath-verifier is an agent for Claude Code from evolution-foundation/evo-nexus. It costs 225 tokens per session (1,486 once invoked), scanned A, original, no licence file.

A completion-checking helper that verifies claims with fresh test output, build status, and coverage of acceptance criteria—the conditions that define whether work is finished.

In plain words
What is it for?
Use it to confirm migrations, builds, tests, and other tasks are complete before reporting them as finished.
Why use it?
It replaces unverified statements such as “it should work” with evidence from actual checks.

Agent for Claude Code

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add agents/evolution-foundation/evo-nexus/oath-verifier
Clone the repo
git clone --depth 1 https://github.com/evolution-foundation/evo-nexus

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for oath-verifier

README.md
[![agentmods](https://agentmods.dev/badge/agents/evolution-foundation/evo-nexus/oath-verifier.svg)](https://agentmods.dev/agents/evolution-foundation/evo-nexus/oath-verifier)
Your own site
<a href="https://agentmods.dev/agents/evolution-foundation/evo-nexus/oath-verifier"><img src="https://agentmods.dev/badge/agents/evolution-foundation/evo-nexus/oath-verifier.svg" alt="Measured on agentmods" height="20"></a>
Per session 225 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,486 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00225 $0.01486
Opus 5 $0.00112 $0.00743
Sonnet 5 $0.00045 $0.00297
Haiku 4.5 $0.00022 $0.00149

Measured 4d ago against content hash 1147028edf65, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

oath-verifier scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/agents/oath-verifier.md · 121 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 4d ago First seen · 121 lines · 225 tokens per session scan A 1147028edf65

Subscribe to this mod's changes

oath-verifier is an agent published in the GitHub repository evolution-foundation/evo-nexus (530 stars, last pushed 3mo ago), with no licence file. It adds 225 tokens to every session and 1,486 once invoked, about $0.0011 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.