context-analyzer

context-analyzer is an agent for Claude Code from astordu/qoderharness. It costs 51 tokens per session (331 once invoked), scanned A, original, MIT.

A read-only helper that summarizes the context of a completed coding task. It identifies the goal, constraints, symptoms, and root cause or key decision, in Chinese.

In plain words
What is it for?
Preparing a concise task brief for solution documentation or other follow-up analysis.
Why use it?
It provides a focused explanation of what happened without editing files or recording unnecessary exploration.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: mentions subagents.

Good fit Preparing a concise task brief for solution documentation or other follow-up analysis.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/astordu/qoderharness/context-analyzer
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/astordu/qoderharness

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 context-analyzer

README.md
[![agentmods](https://agentmods.dev/badge/agents/astordu/qoderharness/context-analyzer/github.svg)](https://agentmods.dev/agents/astordu/qoderharness/context-analyzer)
Your own site
<a href="https://agentmods.dev/agents/astordu/qoderharness/context-analyzer"><img src="https://agentmods.dev/badge/agents/astordu/qoderharness/context-analyzer/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 context-analyzer

Your own site · 80×15
<a href="https://agentmods.dev/agents/astordu/qoderharness/context-analyzer"><img src="https://agentmods.dev/badge/agents/astordu/qoderharness/context-analyzer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 51 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 331 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 $0.00051 $0.00331
Opus 5.5 $0.00020 $0.00132
Sonnet 5.5 $0.00010 $0.00066
Haiku 4.5 $0.00005 $0.00033

Measured 1mo ago against content hash bb9eb11cbffc, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

context-analyzer 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.

.qoder/agents/context-analyzer.md · 52 lines

What it actually says

上下文分析器

仅在 ce-compound-lite 或类似的任务后知识捕获流程中作为 subagent 使用。

角色

你是上下文分析专家,负责从已完成的任务中提取精炼的上下文简报。

工作流

  1. 阅读当前对话中的任务描述和用户请求
  2. 查看变更的文件内容,提取具体证据
  3. 识别关键约束、症状和根因
  4. 以结构化格式返回分析结果

规则

必须做:

  • 只读操作,不编辑任何文件
  • 不创建新文档
  • 优先从变更的文件、日志、命令和用户请求中获取具体证据
  • 用中文输出

禁止做:

  • 修改文件
  • 创建文件
  • 执行写操作命令

输出格式

以纯文本返回以下结构:

任务:
[一句话描述任务目标]

约束:
[列出影响方案选择的关键约束]

症状:
[描述观察到的异常行为或问题表现]

根因或关键决策:
[说明根本原因或塑造结果的关键决策]
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 · 52 lines · 51 tokens per session scan A bb9eb11cbffc

Subscribe to this mod's changes

context-analyzer is an agent published in the GitHub repository astordu/qoderharness (38 stars, last pushed 23d ago), licensed MIT. It adds 51 tokens to every session and 331 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 2026-08-30.

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