AI Security Research Assistant
Important: Access, approval, and authorized use

Serious offensive security support for people doing the work.

xLimit is not an autonomous hacking agent. It is an AI assistant built to help security researchers, penetration testers, and bug bounty hunters analyze findings faster, validate follow up paths, and make better decisions with greater speed and clarity.

Research support

Built to strengthen human judgment, not replace it.

xLimit is designed for researchers who already know the work matters. It helps them move faster through analysis, validation, prioritization, and reporting without pretending to operate independently against targets.

  • Guided analysis for real findings, versions, misconfigurations, targets, and edge cases
  • Follow up steps grounded in offensive methodology rather than generic chatbot output
  • Support for human reasoning, decision making, reporting, and next-step validation
  • Closer to having experienced researchers and advisors beside you than using a generic AI tool
Start Free View Plans
xlimit / researcher-session
analyst@xlimit ~
Metabase v1.58.7 detected. /api/session/properties is exposed.
What should I verify first?

xLimit >
Start with exposure review for setup-token and validate whether initial setup was completed.
Then review version specific risk paths, reproduction logic, and safe reporting angles.
Suggested checks, decision tree, and reporting notes generated for the researcher.
xLimit does not operate independently against targets. It helps the researcher investigate, reason, prioritize, and document the work.
Capabilities

A research assistant shaped by offensive security practice.

xLimit is built to support the daily workflow of bug bounty hunters, penetration testers, and security researchers with sharper analysis, clearer follow up, and stronger reporting.

Web application testing

Coverage for real attack paths

Support across XSS, SQL injection, SSRF, IDOR, SSTI, JWT abuse, OAuth weaknesses, GraphQL issues, access control flaws, and more with context-aware guidance.

Active Directory

Structured operator guidance

Help across enumeration, Kerberoasting, privilege escalation, lateral movement, and post-compromise decision making from both Linux and Windows perspectives.

Privilege escalation

Faster triage and validation

Surface the checks that matter first, reduce wasted motion, and help validate likely escalation paths on Linux and Windows environments.

Pivoting and tunneling

Clear operational follow up

Guidance for SSH tunneling, Chisel, Ligolo-ng, proxychains, pivot design, and practical movement across segmented environments.

AI security research

Modern attack surface support

Research support for prompt injection, data exposure, agent workflow weaknesses, indirect manipulation, and practical validation of AI-related risks.

Reporting and writeups

Turn findings into submissions

Organize evidence, improve reproduction steps, clarify business impact, and shape cleaner vulnerability reports for internal teams or external programs.

Knowledge base

Private knowledge, curated for offensive security work.

xLimit is backed by a private knowledge base built around real methodology and practical testing patterns. The goal is not generic automation. The goal is better support for researchers doing real work.

Web Application Testing Active Directory Linux Privilege Escalation Windows Privilege Escalation Network Pivoting Service Exploitation OSINT and Recon IoT Testing MQTT and CoAP BLE and ZigBee Firmware Analysis Hardware Interface Exploitation WiFi Attacks WPA and PMKID WPS and Evil Twin Bug Bounty Methodology Report Writing Engagement Playbooks Payload Reference Cloud Security
Client tools

Use xLimit knowledge from your terminal agent.

Approved users can connect local terminal workflows such as Codex to hosted xLimit retrieval through the public xLimit Client. This gives researchers a way to bring xLimit context into local triage, recon review, and reporting workflows without exposing the raw knowledge files.

Hosted retrieval

Short context snippets, not raw file access

xLimit Client queries the hosted retrieval API and returns focused snippets from xLimit knowledge and memory. Users do not receive direct access to the underlying knowledge files.

Codex workflows

Bring xLimit context into local agents

Use the xLimit context wrapper with Codex or another local terminal assistant when a task benefits from security methodology, triage memory, or reporting guidance.

xLimit Recon

Local recon summaries built for triage

The public client repo includes xLimit Recon, a local authorized recon and triage helper that produces summaries designed to be reviewed with xLimit knowledge and local assistants.

xlimit-client / local-terminal
$ git clone https://github.com/w1j0y/xlimit-client.git
$ cd xlimit-client && ./install.sh

$ ~/xlimit-client/xlimit_context.sh "Review this GraphQL triage path"
Hosted xLimit retrieval context returned for local analysis.

$ python3 recon/xlimit_recon.py -d example.com --custom-header "X-Bug-Bounty: researcher123"
Client access is issued through a one-time claim link after account approval. Tokens are treated like passwords and follow the same active access period as the user account.
View xLimit Client Request Access
Token access: Approved users receive a one-time claim link for local client access. The token is shown once, stored locally by the user, and can be revoked if exposed or misused.
Pricing

Simple access tiers with a clear approval process.

Free gives new users a limited access window. Pro is built for ongoing use and priority activation.

Free
$0 30 days

Free access is intended as a limited trial period for researchers who want to evaluate xLimit.

  • 30 days of access from approval
  • Standard model access
  • Access to the xLimit knowledge base
  • Optional xLimit Client token for local retrieval workflows
  • Manual review and activation
Register for Free
Free access includes one 30-day activation period. After 30 days, access ends unless upgraded to Pro.
Pro
$10 USDC / 30 days

Pro is built for users who want ongoing access, the stronger model, and faster activation.

  • Unlimited messages
  • Advanced model access
  • Full knowledge base access
  • xLimit Client token for Codex and local terminal workflows
  • File upload and analysis
  • Priority activation
  • Manual renewal confirmation by email
Upgrade to Pro
Pro activation requires a payment screenshot, the transaction hash, and a confirmation email sent from the same email address used during registration. Access begins only after all details are received and verified by [email protected].
Getting started

Clear onboarding for Free and Pro users.

The process is simple. Free users can register directly and, once approved, receive 30 days of access from the date of activation. After those 30 days, Free access ends and no further access is granted unless the account is upgraded to Pro. Pro users pay first, register, then email payment confirmation for activation. For Pro verification, the confirmation email must be sent from the same email address used during registration and must include both a payment screenshot and the transaction hash.

Approval note: New registrations are usually reviewed within 48 to 72 hours. Once approved, you will receive a confirmation email from [email protected]. Pro users receive priority activation.
01

Choose your plan

Select Free for one 30-day access period or Pro for full access with priority activation and the advanced model.

02

Pay if upgrading to Pro

Pro users complete payment first using the supported payment method before requesting activation.

03

Register your account

Create your account at app.xlimit.org. Pro users then email their payment confirmation to [email protected] from the same email address used during registration and include both a payment screenshot and the transaction hash.

04

Approval and access

Accounts are manually reviewed. Free users receive 30 days of access from approval. After 30 days, Free access ends unless upgraded to Pro. Pro users are prioritized.

Cryptocurrency & Bitcoin payment button by NOWPayments

After payment, register at app.xlimit.org and email your confirmation to [email protected] from the same email address used during registration. Your email must include a payment screenshot and the transaction hash. Pro access begins only after all details are received and verified.

FAQ

Common questions before you register or upgrade.

A few quick answers on access, approval timing, payment verification, and refunds.

Do I really get unlimited messages with Pro?

Yes. Pro includes unlimited messages during your active subscription period.

Do I need to provide API keys?

No. You do not need to provide your own API keys to use xLimit.

I registered a Free account, then sent payment proof. Why am I still on the Free model?

Pro upgrades are not instant. Activation usually takes 48 to 72 hours after your verification email is received and reviewed, although it may happen sooner in some cases.

Can I get a refund if I want to cancel?

Yes. If your Pro activation is within 5 days, email [email protected] and you will be sent the refund process and next steps.

What is required for Pro verification?

To prevent fraud, your Pro confirmation email must be sent from the same email address used during registration and must include both a payment screenshot and the transaction hash.

What happens after the Free period ends?

Free access is granted for 30 days from approval. After that 30-day period ends, Free access is no longer available unless the account is upgraded to Pro.

Can I use xLimit with Codex or a local terminal agent?

Yes. Approved users can receive a one-time API token claim link and use the public xLimit Client to query hosted xLimit retrieval from local terminal workflows. The token does not provide raw knowledge file access.

Authorized use only

xLimit is intended only for lawful and authorized security work. Access is subject to manual review and approval. Please read the full access, approval, and authorized-use conditions before registering. View full conditions.