ChatGPT Plugin

LeakData

Check your email for breaches

Brand: LeakData

Category: Security
Primary Subcategory: Personal Privacy & Data Protection

Integration details

Description

LeakData checks whether the verified email address on your connected LeakData account appears in known data breaches. Review reported breach sources, dates and affected data types to understand your email exposure. You can also look up aggregate statistics for a five-character SHA-1 password hash prefix computed on your device. These statistics describe a group of hashes; they cannot tell whether your specific password was leaked. Never share a password or full hash. An existing LeakData account with API access is required. This plugin supports your account's verified primary email only; domain searches and searches for other people are not supported.

Integration type: Plugin
Verification status: Not applicable
Platform: ChatGPT
Category: Security
Primary Subcategory: Personal Privacy & Data Protection
Secondary Subcategories: None listed
Brand: LeakData
Access: Account required
First tracked: 2026-10-10
Tool count: 2
Geography: US

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Primary Subcategory

Competing in ChatGPT Personal Privacy & Data Protection

View Category

Listed in alphabetical order

Primary Subcategory

AJAXX Data ScrubberComing soonGet notified

LeakDataComing soonGet notified

PrivacyHawkComing soonGet notified

RIGHTISComing soonGet notified

Safety SettingsComing soonGet notified

Tools

2 tools agents can invoke

Call this only when the current user message supplies a locally computed five-character SHA-1 hash prefix and asks to check it. Never invent a prefix or reuse one from an earlier message. For general questions about password checks, explain local SHA-1 computation and sharing only its first five hexadecimal characters without calling a tool. Never accept a plaintext password or complete hash. Report only the aggregate values actually returned by this call. Results describe a prefix group only. A matching prefix does not establish whether a particular password is exposed. Do not report confirmed password exposure or recommend changing a password based only on this result. An empty group does not prove that a password is safe.
leakdata.password_prefix_check
Use this when the linked LeakData user asks to check their verified primary email. For a current check, call this tool and report only its returned results. Never present earlier conversation results as a new check; if the call fails, say the check could not be completed. For their own email without an address, set type to email and omit query: the server resolves the verified primary email from the linked account. If the user supplies an email address, preserve it in query for ownership validation. Never guess an email address or recover it from earlier conversations when query can be omitted. Domain checks are not available through this app; explain this without calling a tool. Arbitrary third-party identifiers, usernames, phone numbers, raw leak records, and credentials are not returned.
leakdata.search

FAQs

LeakData ChatGPT Plugin FAQ

How the directory, categories and Discoverability Score work.

Read the methodology

How do I improve LeakData's ChatGPT Plugin discoverability?

The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.

What are LeakData alternatives on ChatGPT?

As of 2026-10-10, LeakData competes with AJAXX Data Scrubber, PrivacyHawk, RIGHTIS, Safety Settings in ChatGPT Personal Privacy & Data Protection, ranked by public Discoverability Score.

Where is this profile measured?

This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.