verify-changes

verify-changes is a skill for Claude Code, Codex from agentscope-ai/agentscope-java. It costs 37 tokens per session (379 once invoked), scanned A, original, Apache-2.0.

A verification guide for checking code changes with type checks, builds, linting, and focused tests.

In plain words
What is it for?
Use it after modifying source code to validate the change and resolve failing checks.
Why use it?
It helps find problems introduced by an edit and requires checks to be run again after fixes.

Skill for Claude CodeCodex

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

Good fit Use it after modifying source code to validate the change and resolve failing checks.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/agentscope-ai/agentscope-java/verify-changes
About the project

AgentScope Java is a framework for building distributed software agents that use language models to perform tasks over extended sessions. It is intended for enterprise applications needing agent coordination, controlled tool use, isolated workspaces, event streaming, and distributed session management. The catalogue entries provide skills and instructions for working with this framework.

agentscope-ai/agentscope-java · 6,013 stars · on GitHub · java.agentscope.io

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 agentscope-ai/agentscope-java --skill verify-changes
Clone the repo
git clone --depth 1 https://github.com/agentscope-ai/agentscope-java

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 verify-changes

README.md
[![agentmods](https://agentmods.dev/badge/skills/agentscope-ai/agentscope-java/verify-changes/github.svg)](https://agentmods.dev/skills/agentscope-ai/agentscope-java/verify-changes)
Your own site
<a href="https://agentmods.dev/skills/agentscope-ai/agentscope-java/verify-changes"><img src="https://agentmods.dev/badge/skills/agentscope-ai/agentscope-java/verify-changes/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 verify-changes

Your own site · 80×15
<a href="https://agentmods.dev/skills/agentscope-ai/agentscope-java/verify-changes"><img src="https://agentmods.dev/badge/skills/agentscope-ai/agentscope-java/verify-changes.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 37 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 379 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. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 2 findings, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium MCP Rug Pull · line 14
    npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.
    Fix: Pin the version: npx @scope/[email protected]
  • medium MCP Rug Pull · line 14
    npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.
    Fix: Pin the version: npx @scope/[email protected]
How audits are shown
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 $0.00037 $0.00379
Opus 5.5 $0.00015 $0.00152
Sonnet 5.5 $0.00007 $0.00076
Haiku 4.5 $0.00004 $0.00038

Measured 1mo ago against content hash 321708d56510, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

verify-changes 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.

agentscope-examples/agents/agentscope-codingagent/src/main/resources/workspace-templates/skills/verify-changes/SKILL.md · 29 lines

What it actually says

Verify Changes

Editing a file is only half a step. Always close the loop by verifying before you mark work done or open a PR. This is the manual equivalent of an IDE/LSP diagnostics loop.

Procedure

  1. Detect the project's check commands from its config files:
    • Node/TS: package.json scripts (build, lint, typecheck), tsconfig.json -> npx tsc --noEmit, npx eslint <changed files>.
    • Python: ruff check <path>, mypy <path>, pytest <specific test file>.
    • Java/Maven: mvn -q -pl <module> compile, then the single relevant test class via -Dtest=<ClassName>.
    • Gradle: ./gradlew :<module>:compileJava / :<module>:test --tests <ClassName>.
  2. Run ONLY the checks and tests directly related to the files you changed. Never run the full test suite.
  3. Disable color output so logs are readable: NO_COLOR=1, --no-color, or --no-colors.
  4. Read the output as ground truth. If it reports errors, they are real — do not claim success.
  5. Fix the root cause, then re-run the SAME command. Repeat until it passes.

Rules

  • Only mark a todo completed once its verification command passes.
  • If you cannot find a check command, at minimum compile/parse the changed files.
  • Do not disable or delete failing tests to make checks pass.
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 · 29 lines · 37 tokens per session scan A 321708d56510

Subscribe to this mod's changes

verify-changes is a skill published in the GitHub repository agentscope-ai/agentscope-java (6,013 stars, last pushed today), licensed Apache-2.0. It adds 37 tokens to every session and 379 once invoked, about $0.0001 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 2026-08-30.