CyberSecurityUPandClaude Sonnet 5 e253b8b291 feat(web): bulk select/clear-all leads; custom lead generates a real agent
- Select all / Clear all buttons in the Leads step toolbar - respects the
  current search filter, so filtering to "sql" then Select all only pins
  those, not all 412 leads. The per-category master switch (already
  select/deselect-all for that category, indeterminate when partial) was
  the only bulk control before; this adds the "everything" case.

- '+ Custom lead' now generates an ACTUAL specialist-agent markdown file
  (agents_md/vulns/custom_<slug>.md, same format every other agent uses)
  via the claude CLI on the operator's Anthropic subscription
  (claude-opus-4-8 by default - matches the harness's own default model),
  instead of folding free text into --focus. The new lead is immediately
  selectable and pinnable via --only like any other agent; verified the
  Rust harness's own agent loader picks it up (agent count went 435 -> 436,
  neurosploit agents confirmed it).

  Two things found and fixed while wiring this up:
  - the skip-permissions flag gave the model file/bash tool access, which
    made it try to write the file itself and narrate doing so instead of
    just returning text. Dropped the flag (pure text completion needs no
    tools) and told it explicitly not to use any.
  - Even so, defensively strip anything before the first '# ' heading
    before saving, in case a model still prepends commentary.

  Falls back to the old free-text-focus behavior if generation fails
  (claude not installed/logged in, malformed output, timeout) so the
  operator's intent isn't lost.

- New "Custom Leads" category, shown first, so generated leads have a
  visible home instead of landing in the catch-all "Other" bucket.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0129WdYHccPsH27k5GGuwijd
2026-08-23 15:43:13 -03:00
2026-07-01 17:14:42 -03:00

🧠 NeuroSploit v4.0.0

JoasASantos%2FNeuroSploit | Trendshift

Stars Forks Issues Last commit

Autonomous, multi-model penetration-testing harness — Rust, CLI-only.
by Joas A Santos & Red Team Leaders

If this is useful, star the repo — it helps a lot.

📖 New here? Read the full Tutorial & User Guide → — every mode, flag, config and example explained. Version-by-version changes live in RELEASE.md.


NeuroSploit turns a URL, a source repository, a running app, or a host/IP into an autonomous security engagement. A Rust harness (tokio) drives a pool of LLMs — via API key or local subscription (Claude Code / Codex / Gemini / Grok) — recons the target, intelligently selects only the agents that match the discovered surface, runs them in parallel, chains findings into deeper impact, and validates every claim by cross-model voting + tool-receipt grounding before reporting. It ships 435 markdown agents and a Mission Control TUI.

Engagement modes

Mode Command What it does
Black-box neurosploit run <url> recon → select → exploit → vote → report
White-box neurosploit whitebox <repo> source/SAST review (file:line evidence)
Grey-box neurosploit greybox <repo> --url <app> code review + live exploitation together
Host/Infra neurosploit host <ip> --creds creds.yaml Linux / Windows / AD and cloud (AWS/GCP/Azure) testing
AI / LLM red-team neurosploit aitest <ai-url> jailbreaks & prompt injection + OWASP LLM Top 10 / MCP against a live AI agent
AI Skills / n8n neurosploit skills <file|folder> white-box audit of Skill/plugin & n8n workflow definitions
Mission Control neurosploit tui <url> live TUI panels + composer during the run
Interactive neurosploit persistent REPL session (resumes per project)

Highlights

  • 🧠 POMDP belief + value-of-information — the target is partially observable, so findings aren't booleans: a property-graph belief carries probabilities, and "scan more vs exploit now" falls out of belief entropy. The may_assert gate is a mathematical anti-hallucination rule (don't claim exploitability while the belief is diffuse).
  • 🧾 Grounding — hard rule: no claim without a receipt (evidence, not paraphrase). Empirical (raw tool output) for black-box/host/AI, symbolic (file:line into the reviewed source — a code citation is the receipt) for white-box SAST & skills audits, and either for grey-box; ungrounded claims are demoted.
  • 🔬 Deterministic HTTP probe — before the model recon, the harness runs a real request/response analysis (status/redirects, security headers, cookie flags, CORS reflection, tech fingerprint, linked JS, 404 baseline, high-signal paths) and feeds those observed facts into recon, so agent selection and exploitation decisions are grounded in evidence — not the model's guess.
  • 🔗 Attack chaining — any primitive pivots. 13 multi-stage chain agents (SQLi→RCE→LPE, SSRF→cloud creds, upload→LFI→RCE→LPE, CVE→RCE→pivot, …) plus a chaining doctrine that turns any confirmed foothold into the next step: reduce it to a primitive (exec / read / write / request-forgery / identity / secret) and pivot — file-upload→RCE, SSRF→metadata creds, IDOR→takeover — reusing looted creds and reasoning about business logic (payment/tenancy/workflow abuse). Each stage proven; strictly non-destructive (no data loss, no DB overwrite, no DoS).
  • ☁️ Cloud testing — AWS / GCP / Azure agents that drive the provider CLIs (aws/gcloud/az). Connect via creds.yaml: AWS keys, a Google service-account JSON, or an Azure service principal — see Cloud credentials.
  • 🤖 LLM red-teaming — 30 AI agents that jailbreak & prompt-inject a live AI system across scenarios: AdvPrefix, PAIR, TAP, Crescendo, many-shot, persona/DAN, encoding/obfuscation, refusal-suppression; plus indirect injection (RAG/web/email/tool output), goal hijacking, tool/function-call abuse, and system-prompt exfiltration. Each runs an attacker→LLM-judge loop (baseline refusal → technique → verdict) and proves the bypass with a benign, redacted receipt. Maps to OWASP LLM Top 10 (2025), MCP threats & OWASP AI Exchange; Skill/plugin & n8n files audited white-box.
  • 🧰 Misconfig & CVE hunting → exploitation, safely — a full CVE pipeline: version fingerprint (pin exact versions) → research analyst (map to NVD/GHSA CVEs, judge reachability) → PoC finder (locate/vet/adapt a public PoC) → exploit scripter (write a custom exploit when none exists). Every PoC is written to the run's pocs/ folder and referenced in the report so findings are reproducible. Plus absurd-misconfig agents (exposed .git/.env, debug/actuator, default creds, dashboards, CORS) and rate-limit testing — all under a strict data-safety/PII guardrail (no destructive/state-changing actions; PII proven with a masked sample, never dumped).
  • 🎯 Re-test one vulnerability--only <agent> (repeatable / comma-separated) runs exactly the agent(s) you name and skips recon-based selection — re-test a single finding fast. Works on run / whitebox / greybox; neurosploit agents lists the names.
  • 🔬 White-box stays white-box — code agents run under a static-review doctrine (symbolic file:line receipts, source-to-sink taint tracing, manifest version→CVE) that forbids hallucinated live/black-box network actions, and can emit a repro PoC to pocs/.
  • 🗣️ Natural-language REPL — in the interactive session, just describe what you want, in any language: "testa https://loja.com com opus, foco em SQLi, fora de escopo /admin, roda". A hybrid parser sets target/models/focus/ objective/out-of-scope and toggles (Burp, browser, votes, recon depth) and can launch — zero-token deterministic parse for the common shapes, model fallback for anything ambiguous. No flags to memorize.
  • 🔀 CI/CD PR gateneurosploit pr <repo> <n> --fail-on critical reviews a pull request, and on a confirmed finding at/above the threshold it fails the check, sets a neurosploit/security commit status, and posts a REQUEST_CHANGES review — so branch protection blocks the merge. Ready-made GitHub Actions workflows included (PR gate + a @neurosploit mention bot that runs a scan when a writer comments). See Integrations.
  • 🎯 Engagement objective & out-of-scope — give the goal/context and hard exclusions in words (/objective, /scope-out, or --objective / --out-of-scope); both steer every agent prompt.
  • 📸 Proof screenshots in reports — agents capture visual proof per finding (evidence/<finding-id>-N.png), embedded beside its vulnerability in the Typst/HTML/Markdown reports.
  • 🖥️ Local, uncensored & CPU-only modelsollama: and llamacpp: run the whole engagement on your box with no API key and no data leaving the host. llamacpp: speaks to a llama-server OpenAI-compatible endpoint (LLAMACPP_BASE_URL, default localhost:8080); the model is whatever gguf you loaded. Ideal for offline/air-gapped work and unfiltered offensive prompting.
  • 🕵️ Burp/ZAP proxy/proxy <url> (or /burp) routes agent traffic through your local intercepting proxy so you can inspect & replay in Burp.
  • 🗺️ Attack graph & kill chain — findings mapped to OWASP / CWE / MITRE ATT&CK / stage; rendered as a Mermaid graph in the report.
  • Cross-model validation — a different model adjudicates each finding; RL-weighted, recon-aware agent selection.
  • 🛰️ Mission Control TUI — live header/feed/findings/targets panels + a composer you can type in while the run streams (summary, pause, …).
  • 💾 Per-project memory<cwd>/.neurosploit/ keeps session, run history and command history; the REPL resumes on reopen. No database required.
  • 🪙 Token/cost telemetry, per-agent attribution, graceful Ctrl-C → report or discard, Typst/HTML/JSON/MD reports.

This is the slim, Rust-only distribution (neurosploit-rs/ + agents_md/). The earlier Python engine and web GUIs live on the older v3.4.0 branch.


📦 Install (one line)

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

Supported platforms

OS x64 arm64
Linux (Kali recommended)
macOS (Apple Silicon)
Windows

Pure Rust + stdlib, so it builds natively everywhere a stable Rust toolchain runs. The installer auto-detects OS/arch and installs Rust if missing. On native Windows use install.ps1; under WSL2 / Git Bash the setup.sh one-liner also works.

The installer auto-installs Rust if needed, clones the repo to ~/.neurosploit, builds the release binary, and links neurosploit into ~/.local/bin. Re-run it any time to update. Tweak with env vars: NEUROSPLOIT_REF (branch/tag), NEUROSPLOIT_DIR, PREFIX.

Prefer to build by hand?

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

Quick start (60 seconds)

# easiest path — just run it; the interactive session asks everything:
neurosploit

# or one-liner (subscription login, no API key needed):
neurosploit run http://testphp.vulnweb.com/ --subscription --model anthropic:claude-opus-4-8 -v

# white-box — review a source repository (SAST agents, file:line evidence):
git clone https://github.com/digininja/DVWA /tmp/DVWA
neurosploit whitebox /tmp/DVWA --subscription --model anthropic:claude-opus-4-8 -v

# grey-box — review the code AND exploit the running app together:
neurosploit greybox /tmp/DVWA --url http://localhost:8080/ --creds creds.yaml \
  --subscription --model anthropic:claude-opus-4-8 --mcp -v

# host / infra — Linux / Windows / Active Directory (SSH/Win creds in creds.yaml):
neurosploit host 10.0.0.10 --creds creds.yaml --subscription --model anthropic:claude-opus-4-8 -v

# 🛰  Mission Control TUI — live panels (header/feed/findings/targets) + a composer
#    you can type in WHILE the run streams (summary · pause · errors · notes):
neurosploit tui http://testphp.vulnweb.com/ --subscription --model anthropic:claude-opus-4-8 --mcp

Full step-by-step for every mode (black/white/grey/host) is in TUTORIAL.md.

No login? Use an API key instead — see Authentication.


🖥️ Web console (NEW in v4.0.0)

A browser UI for the same harness: a categorized lead board (toggle agents by category, add custom leads, Start Exploitation), a live structured findings view, run history, and a real REPL — all driven by spawning the compiled CLI, never a reimplementation of it.

cd neurosploit-rs && cargo build --release   # once
node web/server.js                            # → http://localhost:4173

Zero npm dependencies. Full API reference: web/API.md.


🔌 Integrations (GitHub · GitLab · Jira)

Wire NeuroSploit into your SDLC. Toggle from the REPL (/integrations) or the CLI (neurosploit integrations enable github|gitlab|jira). Tokens are never stored — only the name of the env var is saved; the value is read from your environment.

export GITHUB_TOKEN=ghp_...                 # PAT with `repo` scope (private repos)
neurosploit integrations enable github

# Review a Pull Request's code (clones the PR head, white-box) and comment back:
neurosploit pr digininja/DVWA 42 --subscription --model anthropic:claude-opus-4-8 --comment

# Same, but BLOCK the merge on a confirmed critical: fails the check, sets a
# `neurosploit/security` commit status, and posts a REQUEST_CHANGES review.
neurosploit pr digininja/DVWA 42 --model anthropic:claude-opus-4-8 --comment --fail-on critical

# Watch a branch and re-review on every new commit:
neurosploit watch myorg/private-app --branch main --subscription --model anthropic:claude-opus-4-8

# Private GitLab repo (token-injected clone) — works in whitebox/greybox:
export GITLAB_TOKEN=glpat-... ; neurosploit integrations enable gitlab
neurosploit whitebox https://gitlab.com/myorg/private-svc --subscription --model anthropic:claude-opus-4-8

# Open a Jira card per finding (any engagement):
export JIRA_EMAIL=you@org.com JIRA_API_TOKEN=...      # set base/project once: /integrations setup jira
neurosploit whitebox https://github.com/myorg/app --jira --subscription --model anthropic:claude-opus-4-8
Integration What you get Env vars
GitHub private clone · pr review + comment · PR gate (--fail-on: fail check + commit status + REQUEST_CHANGES) · watch branch GITHUB_TOKEN
GitLab private clone for whitebox/greybox GITLAB_TOKEN
Jira one card per finding (--jira) JIRA_EMAIL, JIRA_API_TOKEN

Automations (GitHub Actions)

Two ready-made workflows ship in examples/github-actions/ — copy them into your repo:

  • neurosploit-pr-gate.yml — reviews every PR and blocks the merge on a confirmed critical. Make it enforcing: Settings → Branches → require the neurosploit-pr-gate status check (and/or require review to honor the REQUEST_CHANGES). Set ANTHROPIC_API_KEY (or swap the model) in Actions secrets; the built-in GITHUB_TOKEN covers statuses/reviews.
  • neurosploit-mention.yml — comment @neurosploit on a PR or issue to trigger a scan (only repo writers can). Text after the mention is the instruction (any language): @neurosploit focus SQLi and IDOR, or @neurosploit scan https://staging.app for a black-box run.

📖 Step-by-step setup for each tool: TUTORIAL-INTEGRATION.md.


☁️ Cloud credentials (AWS/GCP/Azure)

Add a cloud block to creds.yaml and the harness exports the right env vars so the AWS/GCP/Azure agents can drive aws / gcloud / az. Secrets stay in your file/secret-manager; agents do read-only enumeration first, never destructive.

# --- AWS: static keys (or a named profile) ---
aws:
  access_key_id: AKIA...
  secret_access_key: ...
  # session_token: ...        # if using temporary creds
  region: us-east-1
  # profile: my-sso-profile   # alternative to keys

# --- GCP: service-account JSON (path recommended; inline single-line also works) ---
gcp:
  service_account_json: /path/to/sa.json
  project: my-project-id

# --- Azure: service principal (recommended for automation) ---
azure:
  tenant_id: ...
  client_id: ...
  client_secret: ...
  subscription_id: ...
neurosploit host my-cloud-account --creds creds.yaml \
  --subscription --model anthropic:claude-opus-4-8 -v

Agents cover IAM privilege-escalation, storage exposure (S3/GCS/Blob), compute & network exposure, secrets (Secrets Manager / Secret Manager / Key Vault), service-account/SP abuse, and identity enumeration (Entra ID). Best-practice auth: AWS access keys or profile; GCP a service-account JSON (GOOGLE_APPLICATION_CREDENTIALS); Azure a service principal (az login --service-principal).


👥 Multiple identities — access-control testing (IDOR / BOLA / BFLA)

Give NeuroSploit two or more named roles in creds.yaml and it authenticates as each and tests cross-role access (a low-priv role reaching another user's object or an admin function is a finding):

admin:
  jwt: eyJ...                 # per role: jwt | header (raw) | cookie | apikey | login+username+password
user:
  apikey: abc123              # → X-Api-Key: abc123
victim:
  cookie: "session=deadbeef"
neurosploit run https://app.example --creds creds.yaml \
  --subscription --model anthropic:claude-opus-4-8 -v

Each finding is proven with the authorized vs unauthorized request pair, under the data-safety guardrail (read-only, PII masked).

🏷️ Identification & attribution (anti-plagiarism)

Every request is tagged with an identifying User-Agent (default NeuroSploit/<ver> …, change with /ua or NEUROSPLOIT_UA) plus an X-NeuroSploit-Scan header, and every finding is stamped "Identified and validated by NeuroSploit" — so provenance travels in the traffic, the finding text, findings.json and the report footer.


Build

cd neurosploit-rs
cargo build --release        # → target/release/neurosploit

Requires a Rust toolchain (rustup). Recommended: run on Kali Linux (or the Kali 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
# rustscan (faster port scan): cargo install rustscan   (or grab a release from GitHub)

The agents degrade gracefully: if rustscan isn't installed they use nmap; if neither, they probe with curl. If a Playwright MCP browser is available they use it for JS-heavy pages, otherwise they fall back to curl.


Usage

Run with no arguments for an interactive wizard:

./target/release/neurosploit

Or drive it directly:

# Black-box — subscription (no API key), Opus, browser via Playwright if present, verbose
./target/release/neurosploit run http://testphp.vulnweb.com/ \
    --subscription --model anthropic:claude-opus-4-8 --mcp -v

# Black-box — API keys, multi-model voting panel (1st finds, others adjudicate)
./target/release/neurosploit run http://testphp.vulnweb.com/ \
    --model anthropic:claude-opus-4-8 --model openai:gpt-5.1 --vote-n 3

# White-box — clone a vulnerable app and review its source
git clone https://github.com/digininja/DVWA /tmp/DVWA
./target/release/neurosploit whitebox /tmp/DVWA \
    --subscription --model anthropic:claude-opus-4-8 -v

# Offline pipeline self-test (no keys/login needed)
./target/release/neurosploit run http://testphp.vulnweb.com/ --offline

# Utilities
./target/release/neurosploit agents     # library counts
./target/release/neurosploit models      # providers & models
./target/release/neurosploit --help        # full help with examples

Options (run / whitebox)

Flag Meaning
--model provider:model Repeatable. First = primary; the rest fail over and form the voting jury.
--subscription Use the local CLI login (Claude/Codex/Gemini/Grok) instead of an API key.
--mcp Enable Playwright MCP (auto-provisioned via npx; backends without MCP use built-in tools).
--vote-n N How many models must agree a finding is real (default 3 / 2 for whitebox).
--max-agents N Cap agents run (0 = all matching the recon).
--offline Exercise the full pipeline without calling any model.
-v, --verbose Log each agent as it launches, recon, and votes.

Authentication — run via API key or subscription

You can run NeuroSploit two ways. They're independent: pick per run.

1) Via API (provider API key)

Export the key(s) for the providers in your model panel, then run without --subscription. Any OpenAI-compatible provider works.

# pick one or more, depending on the models you select
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 MOONSHOT_API_KEY=...                # moonshot:*  (Kimi K3/K2)
export OPENROUTER_API_KEY=...              # openrouter:*
export OPENCODE_API_KEY=...                # opencode:*  (OpenCode Zen gateway)
export NOUS_API_KEY=...                    # nous:*  (Nous Portal — Hermes)
# ollama / llamacpp need no key (local)

# then run via API (note: NO --subscription)
./target/release/neurosploit run http://testphp.vulnweb.com/ \
    --model anthropic:claude-opus-4-8 --vote-n 3 -v

# multi-provider voting panel via API (1st finds, the others adjudicate)
./target/release/neurosploit run http://testphp.vulnweb.com/ \
    --model anthropic:claude-opus-4-8 --model openai:gpt-5.1 --model gemini:gemini-2.5-pro

Or put the keys in a .env and source it (cp .env.example .env; edit; set -a; . ./.env; set +a).

Provider → env var → endpoint (all OpenAI-compatible):

--model prefix Env var Base URL
anthropic: ANTHROPIC_API_KEY api.anthropic.com
openai: OPENAI_API_KEY api.openai.com
gemini: GEMINI_API_KEY generativelanguage.googleapis.com
xai: XAI_API_KEY api.x.ai
nvidia_nim: NVIDIA_NIM_API_KEY integrate.api.nvidia.com
deepseek: DEEPSEEK_API_KEY api.deepseek.com
mistral: MISTRAL_API_KEY api.mistral.ai
qwen: DASHSCOPE_API_KEY dashscope-intl.aliyuncs.com
groq: GROQ_API_KEY api.groq.com
together: TOGETHER_API_KEY api.together.xyz
moonshot: MOONSHOT_API_KEY api.moonshot.ai
openrouter: OPENROUTER_API_KEY openrouter.ai
opencode: OPENCODE_API_KEY opencode.ai/zen (OpenCode Zen gateway)
nous: NOUS_API_KEY inference-api.nousresearch.com (Hermes 4)
ollama: (none) localhost:11434
llamacpp: (none) localhost:8080

Run ./target/release/neurosploit models for the full provider/model list.

Local, uncensored & CPU-onlyollama: and llamacpp: run entirely on your box with no API key and no data leaving the host. llamacpp: targets a llama-server OpenAI-compatible endpoint (override with LLAMACPP_BASE_URL); the model is whatever gguf you loaded. Ideal for offline engagements and unfiltered offensive prompting.

2) Via subscription (no API key)

--subscription drives your local agentic-CLI login instead of an API key — install and log into one of the CLIs first:

--model prefix CLI used Login
anthropic: claude (Claude Code) claude then /login
openai: codex codex login
gemini: gemini gemini login
xai: grok grok login
opencode: opencode opencode auth login (or /connect in the TUI) — Zen/plan account
nous: hermes hermes setup --portal — Nous Portal OAuth

opencode: also gets the Playwright MCP (--mcp) like anthropic/openai do. nous: relies on Hermes's own built-in toolsets (web/terminal/computer-use) instead — it has no CLI-level MCP hook.

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

How it works

target ─▶ recon (curl/nmap/…) ─▶ INTELLIGENT agent selection (recon-aware)
       ─▶ parallel exploitation ─▶ cross-model validation vote
       ─▶ severity/score ─▶ report (HTML + Typst PDF) ─▶ RL reward update

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

File Contents
status.json runningcomplete with a summary
recon.json / recon.md mapped attack surface
exploitation.md raw per-agent transcript
findings.json / findings.md validated findings (reuse by other tools/AIs)
report.html, report.typ, report.pdf final report (PDF via the Typst engine)

A reinforcement-learning reward store (data/rl_state_rs.json) biases agent selection on future runs.

Agent library — agents_md/ (303)

Category Count Purpose
vulns/ 196 Exploit a specific vulnerability class
recon/ 12 Information gathering / attack surface
code/ 78 White-box source-code (SAST) review
meta/ 17 Orchestrator, validator, scorers, reporter, RL

Each agent is a self-contained markdown playbook (## User Prompt methodology + ## System Prompt strict anti-false-positive rules). Drop a new .md into the matching folder and the harness picks it up.


Safety

For authorized testing only. Agents are instructed to stay in scope, never run destructive/DoS actions, and require proof-of-exploitation. You are responsible for having permission for any target.

Credits

Joas A Santos & Red Team Leaders.

License

MIT.

S
Description
No description provided
Readme MIT
54 MiB
Languages
Rust 77.6%
JavaScript 12.9%
CSS 3.7%
HTML 2.7%
Shell 1.4%
Other 1.7%