recon

recon is a skill for Claude Code, Codex from Roshu18/bearstrike-ai. It costs 17 tokens per session (313 once invoked), scanned A, original, MIT.

A security reconnaissance workflow for mapping a domain's subdomains, DNS records, services, web technologies, and important URLs. Reconnaissance means gathering this landscape before focused security testing.

In plain words
What is it for?
It is for finding live hosts, open ports, technologies, web protections, authentication and administrative endpoints, and other URLs that may need security review.
Why use it?
It turns broad discovery into a recorded map and defines when to stop finding new targets and start verifying higher-risk ones.

Skill for Claude CodeCodex

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

Good fit It is for finding live hosts, open ports, technologies, web protections, authentication and administrative endpoints, and other URLs that may need security review.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/roshu18/bearstrike-ai/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 Roshu18/bearstrike-ai --skill recon
Clone the repo
git clone --depth 1 https://github.com/Roshu18/bearstrike-ai

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 recon

README.md
[![agentmods](https://agentmods.dev/badge/skills/roshu18/bearstrike-ai/recon/github.svg)](https://agentmods.dev/skills/roshu18/bearstrike-ai/recon)
Your own site
<a href="https://agentmods.dev/skills/roshu18/bearstrike-ai/recon"><img src="https://agentmods.dev/badge/skills/roshu18/bearstrike-ai/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 recon

Your own site · 80×15
<a href="https://agentmods.dev/skills/roshu18/bearstrike-ai/recon"><img src="https://agentmods.dev/badge/skills/roshu18/bearstrike-ai/recon.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 17 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 313 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 $0.00017 $0.00313
Opus 5 $0.00009 $0.00156
Sonnet 5 $0.00003 $0.00063
Haiku 4.5 $0.00002 $0.00031

Measured 9d ago against content hash 046188d40500, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

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 9d 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/recon/SKILL.md · 53 lines

What it actually says

recon

Workflow

  1. Subdomain discovery
  • subfinder -d
  • amass enum -d
  1. DNS mapping
  • dnsenum
  • theHarvester -d -b all
  1. Service discovery
  • nmap -sV -Pn
  1. Web fingerprinting
  • httpx
  • whatweb
  • wafw00f
  1. Content discovery
  • ffuf/gobuster/dirsearch
  • katana for URL crawl

Exit criteria

  • Live hosts list, open ports, tech stack, WAF status, and high-value endpoints recorded.

High-yield endpoint map strategy

Collect endpoints from three sources and merge:

  1. Live probing and crawl (httpx/katana)
  2. Historical archives (gau/waybackurls)
  3. Parameter discovery (arjun)

Tag endpoints quickly by risk:

  • auth-critical: login, reset, token, oauth, session
  • object-critical: /user/, /account/, /invoice/, /order/, /api/v*/id
  • admin/internal: /admin, /internal, /debug, /graphql

Recon stop condition

Stop broad discovery when either condition is true:

  • 20+ high-value unique endpoints are mapped, or
  • Two consecutive recon runs produce only duplicates.

Then switch to verification-focused testing.

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. 9d ago First seen · 53 lines · 17 tokens per session scan A 046188d40500

Subscribe to this mod's changes

recon is a skill published in the GitHub repository Roshu18/bearstrike-ai (4 stars, last pushed 5mo ago), licensed MIT. It adds 17 tokens to every session and 313 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.

Related

Other skills, from other repositories

surf

Use when the user wants crypto data — token prices, on-chain SQL, prediction-market positions, CEX order books, wallet labels/net-worth, social mindshare, news, or unified search. 83 endpoints across exchange, on-chain, wallet, social, prediction, news and search — one API, flat $0.0085/call in USDC via x402. Settles…

BlockRunAI/blockrun-mcp · 92 tokens

gentech-blockrun

GenTech Labs' integration patterns for BlockRun MCP from Hermes Agent. Covers daily usage patterns, cost-optimized workflows, multi-tool pipelines, and reliable error handling for BlockRun's full toolset.

BlockRunAI/blockrun-mcp · 46 tokens

portainer-mcp-hygiene

How to drive the Portainer MCP server's tools correctly — both reading and mutating. Reading: project responses with select (JMESPath), where the heavy fields live (snapshots, status blocks, managed fields), how to handle non-JSON Docker/K8s proxy endpoints (container and pod logs, stats, exec), and how to interpret…

portainer/portainer-mcp · 315 tokens

vault-for-llm

Connect OpenClaw to Vault Agent Memory as a local-first governed project memory layer. Search first, then bounded-read cited source ranges; propose new memories as candidates instead of writing directly into active memory.

zycaskevin/Vault-Agent-Memory · 46 tokens

setup

Configure the Qdrant Power after installation. Use this skill for missing uvx, missing environment variables, unapproved environment variables, unavailable Qdrant tools, "Failed to connect" errors, and setup requests.

qdrant/mcp-server-qdrant · 45 tokens

kicad-library

Library management workflow for KiCAD — creating symbols, footprints, and managing libraries via MCP tools. Triggers on: "create a symbol", "make a footprint", "custom component", "register library", "find a part", "pin numbering", "new symbol", "new footprint", "add to library", "library path", "pad layout".

mixelpixx/Konnect · 77 tokens