Veris API

Veris API is a skill for Claude Code, Codex from seekayel/claude-plugins. It costs 56 tokens per session (538 once invoked), scanned A, original, MIT.

An interface for creating AI agents, generating test scenarios, running controlled simulations, and evaluating the results on the Veris platform.

In plain words
What is it for?
Use it to manage agent configurations and keys, create scenario sets, run or stop simulations, and retrieve evaluation data.
Why use it?
It gives developers a way to test agent behavior in repeatable simulated situations instead of relying only on manual trials.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to manage agent configurations and keys, create scenario sets, run or stop simulations, and retrieve evaluation data.

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Install with agentmods
npx agentmods add skills/seekayel/claude-plugins/veris-api-skill
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.

Any agent
npx skills add seekayel/claude-plugins --skill veris-api-skill
Clone the repo
git clone --depth 1 https://github.com/seekayel/claude-plugins

Made for: Claude Code, Codex.

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 Veris API

README.md
[![agentmods](https://agentmods.dev/badge/skills/seekayel/claude-plugins/veris-api-skill/github.svg)](https://agentmods.dev/skills/seekayel/claude-plugins/veris-api-skill)
Your own site
<a href="https://agentmods.dev/skills/seekayel/claude-plugins/veris-api-skill"><img src="https://agentmods.dev/badge/skills/seekayel/claude-plugins/veris-api-skill/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for Veris API

Your own site · 80×15
<a href="https://agentmods.dev/skills/seekayel/claude-plugins/veris-api-skill"><img src="https://agentmods.dev/badge/skills/seekayel/claude-plugins/veris-api-skill.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 56 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 538 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original 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 5.1 $0.00056 $0.00538
Opus 5.5 $0.00022 $0.00215
Sonnet 5.5 $0.00011 $0.00108
Haiku 4.5 $0.00006 $0.00054

Measured 6d ago against content hash 98d918a80d0b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

Veris API 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 6d 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.

veris-api-skill/SKILL.md · 74 lines

How it starts

The opening of the file, as written. The whole thing — 74 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Veris API Skill

This skill provides comprehensive access to the Veris AI agent simulation and evaluation platform (https://simulator.api.veris.ai/).

When to Use This Skill

Use this skill when you need to:

  • Create and manage AI agents for testing
  • Generate simulation scenarios and scenario sets
  • Run agent simulations in controlled environments
  • Evaluate agent performance with various grading approaches
  • Set up and manage API keys for the Veris platform

API Capabilities

Authentication

  • Create and manage API keys
  • Support for service and general API key types
  • Secure key-based authentication via X-API-Key header

Agent Management

  • Create new AI agent configurations
  • List and retrieve existing agents
  • Update agent specifications
  • Version control for agent configurations

Scenario Generation

  • Generate scenario "bones" (variation dimensions)
  • Create comprehensive scenario sets
  • Add, update, and delete individual scenarios
  • Configure scenario dimensions and parameters

Simulation Execution

  • Create and run simulation sessions
  • Monitor simulation progress and status
  • Kill running simulations when needed
  • Retrieve simulation metadata and results

Evaluation Framework

  • Create evaluation runs for agent assessment
  • Support multiple grading approaches:
    • Python-based custom graders
    • LLM score model graders
    • Multi-grader composition systems
  • Retrieve detailed evaluation results and metrics

Usage Examples

When a user requests any of the following, this skill should be used:

  1. Agent Development: "Create an AI agent for customer support simulation"
  2. Scenario Testing: "Generate test scenarios for my chatbot"
  3. Performance Evaluation: "Run simulations to evaluate my agent's performance"
  4. API Management: "Set up API access for the Veris platform"

API Base URL

https://simulator.api.veris.ai

Authentication Requirements

All API calls require an X-API-Key header with a valid Veris API key. Users must either:

  • Set VERIS_API_KEY environment variable
  • Provide API key directly in commands
  • Create API keys using the /api-keys endpoints

Read the full file on GitHub · 74 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 6d ago First seen · 74 lines · 56 tokens per session scan A 98d918a80d0b

Subscribe to this mod's changes

Veris API is a skill published in the GitHub repository seekayel/claude-plugins (2 stars, last pushed 7d ago), licensed MIT. It adds 56 tokens to every session and 538 once invoked, about $0.0002 per session on Opus 5.5. 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 2026-10-13.

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