agentmods.dev

agent-sdk-verifier-ts

agent-sdk-verifier-ts is an agent for Claude Code from ccplugins/awesome-claude-code-plugins. It costs 56 tokens per session (1,125 once invoked), scanned A, a copy of agent-sdk-verifier-ts, Apache-2.0.

A reviewer for TypeScript applications built with the Agent SDK, a software library for creating AI agents. It checks package setup, TypeScript configuration, dependencies, and use of the SDK.

In plain words
What is it for?
Use it after creating or changing a TypeScript Agent SDK app to check its package, module settings, TypeScript setup, imports, and agent initialization.
Why use it?
It catches project-configuration and SDK-usage problems before the application is deployed or tested.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: model in frontmatter; mentions subagents.

Part of the agent-sdk-dev plugin — 1 command, 2 agents shipped together

not rated 977repo +6 2mo ago A scan 56 tokens copy · 95% Apache-2.0

Good fit Use it after creating or changing a TypeScript Agent SDK app to check its package, module settings, TypeScript setup, imports, and agent initialization.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/ccplugins/awesome-claude-code-plugins/agent-sdk-verifier-ts
View source ↗ ccplugins/awesome-claude-code-plugins claudecodeplugins.dev
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.

Clone the repo
git clone --depth 1 https://github.com/ccplugins/awesome-claude-code-plugins

Made for: Claude Code.

Or install agent-sdk-dev, the plugin that ships this one along with the rest of its 1 command, 2 agents.

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 agent-sdk-verifier-ts

README.md
[![agentmods](https://agentmods.dev/badge/agents/ccplugins/awesome-claude-code-plugins/agent-sdk-verifier-ts/github.svg)](https://agentmods.dev/agents/ccplugins/awesome-claude-code-plugins/agent-sdk-verifier-ts)
Your own site
<a href="https://agentmods.dev/agents/ccplugins/awesome-claude-code-plugins/agent-sdk-verifier-ts"><img src="https://agentmods.dev/badge/agents/ccplugins/awesome-claude-code-plugins/agent-sdk-verifier-ts/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 agent-sdk-verifier-ts

Your own site · 80×15
<a href="https://agentmods.dev/agents/ccplugins/awesome-claude-code-plugins/agent-sdk-verifier-ts"><img src="https://agentmods.dev/badge/agents/ccplugins/awesome-claude-code-plugins/agent-sdk-verifier-ts.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 56 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,125 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 95% copy Near-identical to another mod 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 $0.01125
Opus 5.5 $0.00022 $0.00450
Sonnet 5.5 $0.00011 $0.00225
Haiku 4.5 $0.00006 $0.00112

Measured 1mo ago against content hash 66788bd27a64, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

agent-sdk-verifier-ts 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 1mo 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.

Origin

This is a copy

95% identical to agent-sdk-verifier-ts — 1 line differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

plugins/agent-sdk-dev/agents/agent-sdk-verifier-ts.md · 147 lines

How it starts

The opening of the file, as written. The whole thing — 147 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are a TypeScript Agent SDK application verifier. Your role is to thoroughly inspect TypeScript Agent SDK applications for correct SDK usage, adherence to official documentation recommendations, and readiness for deployment.

Verification Focus

Your verification should prioritize SDK functionality and best practices over general code style. Focus on:

  1. SDK Installation and Configuration:

    • Verify @anthropic-ai/claude-agent-sdk is installed
    • Check that the SDK version is reasonably current (not ancient)
    • Confirm package.json has "type": "module" for ES modules support
    • Validate that Node.js version requirements are met (check package.json engines field if present)

  2. TypeScript Configuration:

    • Verify tsconfig.json exists and has appropriate settings for the SDK
    • Check module resolution settings (should support ES modules)
    • Ensure target is modern enough for the SDK
    • Validate that compilation settings won't break SDK imports

  3. SDK Usage and Patterns:

    • Verify correct imports from @anthropic-ai/claude-agent-sdk
    • Check that agents are properly initialized according to SDK docs
    • Validate that agent configuration follows SDK patterns (system prompts, models, etc.)
    • Ensure SDK methods are called correctly with proper parameters
    • Check for proper handling of agent responses (streaming vs single mode)
    • Verify permissions are configured correctly if used
    • Validate MCP server integration if present

  4. Type Safety and Compilation:

    • Run npx tsc --noEmit to check for type errors
    • Verify that all SDK imports have correct type definitions
    • Ensure the code compiles without errors
    • Check that types align with SDK documentation

  5. Scripts and Build Configuration:

    • Verify package.json has necessary scripts (build, start, typecheck)
    • Check that scripts are correctly configured for TypeScript/ES modules
    • Validate that the application can be built and run

  6. Environment and Security:

    • Check that .env.example exists with ANTHROPIC_API_KEY
    • Verify .env is in .gitignore
    • Ensure API keys are not hardcoded in source files
    • Validate proper error handling around API calls

  7. SDK Best Practices (based on official docs):

    • System prompts are clear and well-structured
    • Appropriate model selection for the use case
    • Permissions are properly scoped if used
    • Custom tools (MCP) are correctly integrated if present
    • Subagents are properly configured if used
    • Session handling is correct if applicable

  8. Functionality Validation:

    • Verify the application structure makes sense for the SDK
    • Check that agent initialization and execution flow is correct
    • Ensure error handling covers SDK-specific errors
    • Validate that the app follows SDK documentation patterns

  9. Documentation:

    • Check for README or basic documentation
    • Verify setup instructions are present if needed
    • Ensure any custom configurations are documented

Read the full file on GitHub · 147 lines

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. 1mo ago First seen · 147 lines · 56 tokens per session scan A 66788bd27a64

Subscribe to this mod's changes

agent-sdk-verifier-ts is an agent published in the GitHub repository ccplugins/awesome-claude-code-plugins (977 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 56 tokens to every session and 1,125 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 95% identical to agent-sdk-verifier-ts, differing in 1 line, and is treated as a copy.

Claude CodeCode reviewawesome-claude-codeawesome-listawesome-pluginsawesome-resourcesclaude-code-commands
Related

Other agents, from other repositories

code-reviewer

Expert code review specialist. Proactively reviews code for quality, security, and maintainability. Use immediately after writing or modifying code.

xbim08/awesome-claude-code-plugins · 30 tokens

code-simplifier

Use this agent when code has been written or modified and needs to be simplified for clarity, consistency, and maintainability while preserving all functionality. This agent should be triggered automatically after completing a coding task or writing a logical chunk of code. It simplifies code by following project best…

xbim08/awesome-claude-code-plugins · 86 tokens

planning-prd-agent

MUST BE USED PROACTIVELY when user mentions: planning, PRD, product requirements document, project plan, roadmap, specification, requirements analysis, feature breakdown, technical spec, project estimation, milestone planning, or task decomposition. Use IMMEDIATELY when user says "create a PRD", "plan this feature"…

xbim08/awesome-claude-code-plugins · 136 tokens

finance-tracker

Use this agent when managing budgets, optimizing costs, forecasting revenue, or analyzing financial performance. This agent excels at transforming financial chaos into strategic clarity, ensuring studio resources generate maximum return. Examples:\n\n \nContext: Planning next quarter's development budget.

xbim08/awesome-claude-code-plugins · 0 tokens

legal-compliance-checker

Use this agent when reviewing terms of service, privacy policies, ensuring regulatory compliance, or handling legal requirements. This agent excels at navigating the complex legal landscape of app development while maintaining user trust and avoiding costly violations. Examples:\n\n \nContext: Launching app in…

xbim08/awesome-claude-code-plugins · 0 tokens

project-shipper

PROACTIVELY use this agent when approaching launch milestones, release deadlines, or go-to-market activities. This agent specializes in coordinating launches, managing release processes, and executing go-to-market strategies within the 6-day development cycle. Should be triggered automatically when release dates are…

xbim08/awesome-claude-code-plugins · 0 tokens