NeuroSploit/TUTORIAL.md

NeuroSploit — Tutorial & User Guide (v3.5.1)

A complete, hands-on guide to installing, configuring and running NeuroSploit — the autonomous, multi-model penetration-testing harness.

⚠️ Authorized testing only. Every agent is instructed to stay in scope and never run destructive/DoS actions. You are responsible for having written permission for any target you point it at.

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Table of contents

1. Concepts in 60 seconds
2. Install
3. Authentication: API key vs subscription
4. Choosing models
5. Engagement modes
   • Black-box (URL)
   • White-box (source repo)
   • Grey-box (code + live app)
   • Host / Infra (Linux / Windows / AD)
6. The interactive REPL
7. Mission Control TUI
8. Credentials (creds.yaml)
9. Steering the tests (focus & instructions)
10. Outputs, reports & artifacts
11. Per-project memory & resume
12. How it decides: POMDP, grounding, chaining
13. The agent library
14. Playwright MCP & extra tools
15. Tips, tuning & troubleshooting
16. Command & flag reference

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1. Concepts in 60 seconds

You give NeuroSploit a target (URL, repo, app, or host/IP). It:

1. Recons the target with real tools (curl/nmap/…).
2. Intelligently selects only the agents whose preconditions match the recon (it does not blindly run all 329).
3. Exploits in parallel — each agent works in a ReAct loop and must prove its claim with a tool receipt (raw output).
4. Validates every candidate by cross-model voting (a different model adjudicates) and a grounding gate (no claim without a receipt).
5. Chains confirmed findings into deeper impact (SQLi→RCE→LPE, SSRF→cloud…).
6. Reports — HTML + Typst PDF + JSON/MD, with an attack-graph / kill-chain mapped to OWASP / CWE / MITRE ATT&CK.

It runs on a pool of LLMs you choose, authenticated either by API key or your local subscription (Claude Code / Codex / Gemini / Grok CLI).

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2. Install

One-liner

Linux / macOS (x64 & arm64):

curl -fsSL https://raw.githubusercontent.com/JoasASantos/NeuroSploit/main/setup.sh | bash

Windows (PowerShell, x64 & arm64):

irm https://raw.githubusercontent.com/JoasASantos/NeuroSploit/main/install.ps1 | iex

The installer detects your OS/arch, installs the Rust toolchain if needed, clones the repo, builds the release binary and puts neurosploit on your PATH. Re-run it any time to update. Env knobs: NEUROSPLOIT_REF (branch/tag), NEUROSPLOIT_DIR, PREFIX.

Manual build

git clone https://github.com/JoasASantos/NeuroSploit
cd NeuroSploit/neurosploit-rs
cargo build --release        # → target/release/neurosploit

Recommended runtime

Run inside Kali Linux (or the Docker image) so the offensive tools the agents use are already present:

docker run -it --rm kalilinux/kali-rolling
apt update && apt install -y curl nmap ffuf nodejs npm
# optional: cargo install rustscan ; cargo install typst-cli

Agents degrade gracefully: if rustscan is absent they use nmap; if neither, curl. With Playwright MCP present they drive a real browser; otherwise curl.

Verify

neurosploit --version          # neurosploit 3.5.1
neurosploit agents             # {"vulns":196,...,"chains":12,"total":329}
neurosploit models             # all providers & models

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3. Authentication: API key vs subscription

You pick per run. They're independent.

A) Via API key

Export the key for each provider you'll use, then run without --subscription:

export ANTHROPIC_API_KEY=sk-ant-...      # anthropic:claude-*
export OPENAI_API_KEY=sk-...             # openai:gpt-*
export GEMINI_API_KEY=AIza...            # gemini:gemini-*
export XAI_API_KEY=xai-...               # xai:grok-*
export NVIDIA_NIM_API_KEY=nvapi-...      # nvidia_nim:*
export DEEPSEEK_API_KEY=...              # deepseek:*
export MISTRAL_API_KEY=...               # mistral:*
export DASHSCOPE_API_KEY=...             # qwen:*  (Alibaba DashScope)
export GROQ_API_KEY=...                  # groq:*
export TOGETHER_API_KEY=...              # together:*
export OPENROUTER_API_KEY=...            # openrouter:*
# ollama: no key (local)

neurosploit run http://testphp.vulnweb.com/ --model anthropic:claude-opus-4-8 --vote-n 3 -v

Or put them in a .env and source it (cp .env.example .env; edit; set -a; . ./.env; set +a). In the REPL you can also run /key anthropic sk-ant-... (it lists which providers your selected models need).

B) Via subscription (no API key)

Install and log into a local agentic CLI, then pass --subscription:

--model prefix	CLI	Login
anthropic:	Claude Code (claude)	claude → /login
openai:	Codex (codex)	codex login
gemini:	Gemini (gemini)	gemini login
xai:	Grok (grok)	grok login

neurosploit run http://testphp.vulnweb.com/ --subscription --model anthropic:claude-opus-4-8 --mcp -v

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4. Choosing models

--model provider:model is repeatable. The first model is the primary (does recon & exploitation); the rest fail over if it errors and form the validator voting jury (a different model adjudicates each finding → fewer false positives).

# single model
--model anthropic:claude-opus-4-8

# voting panel (Opus finds, GPT-5.5 + Gemini-3 adjudicate)
--model anthropic:claude-opus-4-8 --model openai:gpt-5.5 --model gemini:gemini-3-pro

A built-in router sends fast/cheap models to recon & triage and the strongest to exploitation, to save tokens. See neurosploit models for the full list (Claude 4.x, GPT-5.x incl. Codex, Gemini 3/2.5, Grok, NVIDIA NIM, DeepSeek, Mistral, Qwen, Groq, Together, OpenRouter, Ollama).

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5. Engagement modes

5.1 Black-box (URL)

neurosploit run http://testphp.vulnweb.com/ \
  --subscription --model anthropic:claude-opus-4-8 \
  --focus "injection and broken access control" --mcp -v

5.2 White-box (source repo)

git clone https://github.com/digininja/DVWA /tmp/DVWA
neurosploit whitebox /tmp/DVWA --subscription --model anthropic:claude-opus-4-8 -v

Findings carry file:line evidence; grounding is symbolic (the location must exist in the reviewed source).

5.3 Grey-box (code + live app)

Best of both: review the source and prove issues against the running app — code findings become leads for live exploitation.

neurosploit greybox /tmp/DVWA --url http://localhost:8080/ \
  --creds creds.yaml --focus "auth and IDOR" --subscription --model anthropic:claude-opus-4-8 -v

5.4 Host / Infra (Linux / Windows / AD)

Target an IP/host with SSH or Windows/AD credentials from creds.yaml:

neurosploit host 10.0.0.10 --creds creds.yaml \
  --focus "privilege escalation and AD" --subscription --model anthropic:claude-opus-4-8 -v

Runs infra agents: port/service scan, SMB enum, Linux privesc/sudo/cron/SSH, Windows privesc/SMB-signing/WinRM, and AD kerberoasting / AS-REP / ACL abuse / DCSync / default-creds.

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6. The interactive REPL

Run with no arguments for a persistent session:

neurosploit

A context bar shows model auth · cwd · mode▸target. Key commands:

/model [a:b,..]     set models (no arg → arrow-key multi-select)
/key [prov key]     configure API keys for your models (no arg → guided)
/sub on|off         use subscription login instead of API key
/target <url>       black-box target           /repo <path>   add a repo (repo+target = greybox)
/auth <value>       send an auth header         /creds <file>  load creds.yaml
/focus <text>       steer the tests (or just type the instruction)
@path  @dir  @f:1-20   attach a file/folder/line-range to context (Tab → menu)
/mcp on|off   /offline on|off   /votes <n>   /agents <n>   /theme color|mono
/run                launch the engagement
/runs   /results [n]   /report [n]   /status [n]
/diff               what changed vs the previous run
/retest [n]         re-verify a past run's findings
/quit

Line editing: ↑/↓ history, Tab completes commands & @paths, Ctrl-A/E/K, end a line with \ for multiline.

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7. Mission Control TUI

A live dashboard with concurrent panels and a composer you can type in while the run streams:

neurosploit tui http://testphp.vulnweb.com/ --subscription --model anthropic:claude-opus-4-8 --mcp
# greybox: add --repo /path/to/repo

• Header: target · mode · model · phase · elapsed · 🪙 tokens/cost · findings · ⏸
• Activity feed (color-coded), Findings panel (live), Targets map
• Composer (non-blocking): summary (partial summary), pause (graceful stop), errors (filter), clear, or a free-text note
• Esc / Ctrl-C → graceful stop; the report is generated on exit

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8. Credentials (creds.yaml)

One file covers web auth, SSH and Windows/AD. See neurosploit-rs/creds.example.yaml.

# --- web auth (pick one) ---
jwt: eyJhbGciOi...                 # → Authorization: Bearer <jwt>
# header: "X-Api-Key: abc123"
# cookie: "session=deadbeef"

# --- OR an automated login the harness performs to capture a live session ---
login:
  url: http://localhost:8080/login
  method: POST
  username_field: username
  password_field: password
  username: admin
  password: password
  success: Logout                  # text shown on a successful login

# --- Linux host (SSH) ---
ssh:
  host: 10.0.0.5
  port: 22
  user: ubuntu
  password: s3cret                 # or:
  key: /home/op/id_ed25519

# --- Windows / Active Directory ---
windows:
  host: 10.0.0.10
  domain: CORP
  user: jdoe
  password: Winter2026!            # or pass-the-hash:
  hash: aad3b435b51404eeaad3b435b51404ee:NThashhere

• jwt/header/cookie are used as-is.
• A login: block is executed (real HTTP) to capture a live session cookie/token; if it fails, agents are told to authenticate themselves.
• ssh: / windows: tell host agents how to authenticate.

Use with --creds creds.yaml on run / greybox / host, or /creds in the REPL.

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9. Steering the tests

Tell the harness what to prioritise — it biases both agent selection and execution:

--focus "find injection and broken access control"

In the REPL just type the instruction (no slash) or use /focus. Attach scope or a stack trace with @file, @folder, or @file:10-40.

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10. Outputs, reports & artifacts

Every run writes a self-contained folder runs/ns-<ts>-<target>/:

File	Contents
status.json	running → complete/stopped with a summary
recon.json / recon.md	mapped attack surface
exploitation.md	raw per-agent transcript (the receipts)
findings.json / findings.md	validated findings (reuse by other tools/AIs)
report.html	HTML report + Mermaid attack-graph / kill-chain
report.typ / report.pdf	Typst source + compiled PDF (if typst installed)

The CLI prints a severity summary, an ASCII kill-chain, and the token/cost total.

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11. Per-project memory & resume

When you launch the REPL in a project directory, NeuroSploit creates <cwd>/.neurosploit/:

.neurosploit/
  session.json   # your config (models, target, repo, auth, focus)
  runs.json      # run history (for /runs, /results, /report, /diff, /retest)
  history.txt    # command history (↑/↓)

Close and reopen in the same folder → it resumes automatically (↻ resumed project session). No database needed — it's structured state.

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12. How it decides

NeuroSploit treats the target as partially observable (a POMDP):

• Belief world model — a property graph whose nodes (host/service/vuln/ exploit/credential) carry probabilities, updated by observations.
• Value-of-information — "scan more vs exploit now" falls out of belief entropy: when a node's belief is diffuse, recon is worth more than exploiting.
• Anti-hallucination gate (may_assert) — the agent may not claim exploitability while the belief is diffuse; it must observe more first.
• Grounding — no claim without a tool receipt: empirical for black-box (real HTTP/OOB/error output), symbolic (file:line) for white-box. Ungrounded claims are demoted and flagged.
• Chaining — confirmed findings are chained into deeper impact, each stage proven before advancing.

White-box collapses the POMDP toward a near-deterministic MDP (the world model is built from SAST/dataflow), so uncertainty becomes path reachability, not state.

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13. The agent library

agents_md/ holds 329 markdown agents in categories:

Category	Dir	Count	Purpose
Vulnerability specialists	vulns/	196	exploit a specific class
Recon	recon/	12	information gathering
Code (SAST)	code/	78	white-box source review
Infra	infra/	14	Linux / Windows / AD host testing
Chains	chains/	12	multi-stage exploitation chains
Meta	meta/	17	orchestrator, validator, scorers, reporter, RL

Each agent is a self-contained playbook (## User Prompt methodology + ## System Prompt strict anti-false-positive rules). Add your own by dropping a .md into the matching folder — it's picked up automatically.

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14. Playwright MCP & extra tools

--mcp (subscription path) drives a real Playwright browser for JS-heavy pages and to prove client-side issues (XSS firing, DOM, screenshots). It's auto-provisioned via npx when available; backends that don't support MCP fall back to curl. You can add more MCP servers by placing a mcp.servers.json ({ "mcpServers": { ... } }) in the project root — they're merged into the run.

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15. Tips, tuning & troubleshooting

• No findings on a live target? It may be unreachable from your network, or the app is genuinely static — the harness refuses to fabricate. Check recon.md.
• Quick smoke test: neurosploit run http://x --offline exercises the pipeline without calling any model.
• Cost control: start with --max-agents 4 --vote-n 1; scale up later. The router already routes cheap models to recon.
• Rate limits (subscription): the harness retries with backoff and caps parallel CLI processes; if you hit your 5-hour quota, add more models to the panel or switch to an API key.
• Run as root: the harness sets IS_SANDBOX=1 so Claude Code's autonomy works.
• Stuck? Ctrl-C once for a graceful stop (→ keep/discard report); twice aborts.

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16. Command & flag reference

neurosploit                       # interactive REPL (resumes per project)
neurosploit run <url>             # black-box
neurosploit whitebox <repo>       # white-box source review
neurosploit greybox <repo> --url <app>   # code + live
neurosploit host <ip>             # Linux/Windows/AD (with --creds)
neurosploit tui <url>             # Mission Control TUI (--repo for greybox)
neurosploit agents                # library counts
neurosploit models                # providers & models
neurosploit --help                # full help

Common flags (run / greybox / host / tui):

--model provider:model   repeatable; 1st = primary, rest = failover + voting jury
--subscription           use local CLI login instead of an API key
--mcp                    enable Playwright MCP browser (subscription path)
--creds <file.yaml>      jwt/header/cookie/login + ssh/windows credentials
--focus "<text>"         steer agent selection & execution
--vote-n <n>             validator votes per finding (default 3)
--max-agents <n>         cap agents (0 = all matching)
--offline                pipeline self-test, no model calls
-v, --verbose            log each agent, recon, votes

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NeuroSploit — by Joas A Santos & Red Team Leaders. MIT licensed. Authorized testing only.