pt-planning-recon

pt-planning-recon is a skill for Claude Code, Codex from santosomar/ethical-hacking-agent-skills. It costs 40 tokens per session (444 once invoked), scanned A, original, Apache-2.0.

A guide for defining a penetration test and gathering information about approved targets. Reconnaissance means learning which domains, systems, services, and technologies are exposed.

In plain words
What is it for?
Use it to set test boundaries, collect public and approved network information, discover services, record evidence, and prepare scanning plans.
Why use it?
It prevents testing outside the agreed scope and turns scattered technical information into an organized asset list for later testing.

Skill for Claude CodeCodex

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

Good fit Use it to set test boundaries, collect public and approved network information, discover services, record evidence, and prepare scanning plans.

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Install with agentmods
npx agentmods add skills/santosomar/ethical-hacking-agent-skills/pt-planning-recon
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 santosomar/ethical-hacking-agent-skills --skill pt-planning-recon
Clone the repo
git clone --depth 1 https://github.com/santosomar/ethical-hacking-agent-skills

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 pt-planning-recon

README.md
[![agentmods](https://agentmods.dev/badge/skills/santosomar/ethical-hacking-agent-skills/pt-planning-recon/github.svg)](https://agentmods.dev/skills/santosomar/ethical-hacking-agent-skills/pt-planning-recon)
Your own site
<a href="https://agentmods.dev/skills/santosomar/ethical-hacking-agent-skills/pt-planning-recon"><img src="https://agentmods.dev/badge/skills/santosomar/ethical-hacking-agent-skills/pt-planning-recon/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 pt-planning-recon

Your own site · 80×15
<a href="https://agentmods.dev/skills/santosomar/ethical-hacking-agent-skills/pt-planning-recon"><img src="https://agentmods.dev/badge/skills/santosomar/ethical-hacking-agent-skills/pt-planning-recon.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 40 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 444 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 $0.00040 $0.00444
Opus 5 $0.00020 $0.00222
Sonnet 5 $0.00008 $0.00089
Haiku 4.5 $0.00004 $0.00044

Measured 12d ago against content hash 567511cbafb8, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

pt-planning-recon 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 12d 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.

skills/pt-planning-recon/SKILL.md · 74 lines

What it actually says

Pen Test Planning and Reconnaissance

Authorized Use Only

Use this skill only for systems explicitly authorized in writing by the user. If authorization or scope is unclear, pause and ask for confirmation before any target interaction.

Objectives

  1. Define engagement boundaries and success criteria.
  2. Build an asset inventory from approved sources.
  3. Perform passive recon first, then scoped active recon.
  4. Produce recon outputs that feed scanning and exploitation phases.

Workflow

  1. Confirm rules of engagement:
    • In-scope and out-of-scope assets
    • Allowed test windows and rate limits
    • Prohibited actions (DoS, credential stuffing, social engineering, etc.)
  2. Collect passive intelligence:
    • Domains, subdomains, ASN/IP ranges, DNS, mail records, public endpoints
    • Technology stack indicators and externally visible services
  3. Plan active recon in scope:
    • Host discovery and service fingerprinting with safe defaults
    • Logging of every command, timestamp, and target touched
  4. Normalize findings:
    • Deduplicate assets and map to owners/business function when known
    • Tag confidence level and evidence source
  5. Handoff artifacts:
    • Asset inventory for scanning
    • Initial threat hypotheses and likely attack paths

Output Template

Use this structure for recon deliverables:

# Planning and Recon Output

## Scope Summary
- In scope:
- Out of scope:
- Test window:
- Constraints:

## Asset Inventory
- Asset:
  - Type:
  - Exposure:
  - Evidence:

## Recon Findings
- Finding:
  - Evidence:
  - Potential risk:
  - Next step:

## Handoff to Scanning
- Prioritized targets:
- Recommended scan strategy:

Quality Checks

  • Scope constraints are explicit and referenced in findings.
  • No unapproved targets were queried.
  • Evidence is reproducible and timestamped.
  • Findings are prioritized by likely business impact.
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. 12d ago First seen · 74 lines · 40 tokens per session scan A 567511cbafb8

Subscribe to this mod's changes

pt-planning-recon is a skill published in the GitHub repository santosomar/ethical-hacking-agent-skills (24 stars, last pushed 4mo ago), licensed Apache-2.0. It adds 40 tokens to every session and 444 once invoked, about $0.0002 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 2026-08-30.

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