deep-analyze

deep-analyze is a command for coding agents from hmj1026/dhpk. It costs 19 tokens per session (829 once invoked), scanned A, original, MIT.

A command for examining an early software proposal in depth and turning it into an implementation roadmap. It also considers alternative approaches, assumptions, and risks by inspecting the existing code.

In plain words
What is it for?
Use it to research how a proposed feature fits the codebase, check related implementations, identify facts that need verification, and produce actionable next steps and alternatives.
Why use it?
It helps expose missing information and problems before development begins, so an approved change has a clearer and more realistic plan.

Command

Part of the dhpk plugin — 19 commands, 36 agents shipped together

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 commands/hmj1026/dhpk/deep-analyze
Clone the repo
git clone --depth 1 https://github.com/hmj1026/dhpk

Or install dhpk, the plugin that ships this one along with the rest of its 19 commands, 36 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 deep-analyze

README.md
[![agentmods](https://agentmods.dev/badge/commands/hmj1026/dhpk/deep-analyze.svg)](https://agentmods.dev/commands/hmj1026/dhpk/deep-analyze)
Your own site
<a href="https://agentmods.dev/commands/hmj1026/dhpk/deep-analyze"><img src="https://agentmods.dev/badge/commands/hmj1026/dhpk/deep-analyze.svg" alt="Measured on agentmods" height="20"></a>
Per session 19 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 829 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00019 $0.00829
Opus 5 $0.00010 $0.00415
Sonnet 5 $0.00004 $0.00166
Haiku 4.5 $0.00002 $0.00083

Measured 4d ago against content hash 5a94aac957d3, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

deep-analyze 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.

commands/deep-analyze.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.

⚠️ Must read and follow the skill below before executing this command:

@skills/dhpk-tech-spec/SKILL.md

Contract

Use for proposal-to-roadmap analysis; not for applying an already approved change. See the command contract. Stop when the proposal or repository cannot be read; completion reports verified assumptions, roadmap, alternatives, and unresolved risks.

Context

  • Project root: !git rev-parse --show-toplevel
  • Recent changes: !git diff --name-only HEAD~5 2>/dev/null | head -10

Task

You are now a solution-architect expert. Perform a deep analysis of the following initial proposal:

Input

$ARGUMENTS

Analysis Flow

Phase 1: Understand & Validate
  1. Extract the core objectives of the initial proposal
  2. Identify key assumptions (which may be wrong)
  3. List technical points that need verification
Phase 2: Code Deep Dive

Research the existing codebase thoroughly:

SOURCE_ROOT="${SOURCE_ROOT:-.}"

# Find related implementations under the detected source root
grep -r "keyword" "$SOURCE_ROOT"/ --include="*.ts" -l | head -10

# Check similar features
ls "$SOURCE_ROOT"/service/ "$SOURCE_ROOT"/provider/

# Analyze specific implementation
cat "$SOURCE_ROOT"/service/similar.service.ts | head -100

Must verify:

  • Naming conventions (camelCase/snake_case? prefixes?)
  • DI injection patterns (@Inject/@InjectModel?)
  • Error handling patterns (throw/return?)
  • Implementation patterns of similar features
Phase 3: Roadmap Output

Based on the research, produce:

  1. Implementation steps (immediately actionable)
  2. Key pseudocode (only core 1-3 lines, omit if not necessary)
  3. Alternative comparison

Output

# [Proposal Name] Implementation Roadmap

## Proposal Validation

| Assumption | Verification Result | Impact |
| ---------- | ------------------- | ------ |

## Code Research Summary

| Module | Existing Implementation | Reusable |
| ------ | ----------------------- | -------- |

## Implementation Roadmap

```mermaid
flowchart LR
    A[Step 1] --> B[Step 2] --> C[Step 3]
```

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. 4d ago First seen · 147 lines · 19 tokens per session scan A 5a94aac957d3

Subscribe to this mod's changes

deep-analyze is a command published in the GitHub repository hmj1026/dhpk (2 stars, last pushed 4d ago), licensed MIT. It adds 19 tokens to every session and 829 once invoked, about $0.0001 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 2026-08-31.