PasteGuard
PulseGate's liveness check found it on 14 Oct 2026; it is registered on GitHub and has been in the index since 26 Jun 2026. How this is checked
PasteGuard is an open-source privacy layer designed to mask sensitive information before it is sent to AI models such as ChatGPT, Claude, Gemini, and coding agents. It addresses the challenge of protecting private data—including names, emails, secrets, customer details, and a wide range of credentials—when interacting with AI providers or integrating AI into applications. By replacing sensitive elements with placeholders, PasteGuard ensures that the context required for AI…
Inferred · not functionally tested
Overview
5 featuresPurpose: Preventing accidental sharing of sensitive data with AI models when sending prompts.
Inferred · not functionally tested
Audience: developers integrating AI or privacy-conscious users
Inferred · not functionally tested
Functions: data_extraction, monitoring
Inferred · not functionally tested
Interfaces: API: indicated (inferred, not tested) · MCP: unknown · CLI: indicated (inferred, not tested) · Self-hosting: indicated (inferred, not tested)
Recorded constraints: pricing: open_source · license: Apache-2.0 · platforms: CLI, WEB · deployment: browser, cli, self_hosted
Constraint provenance is unknown; confirm requirements with the publisher.
Record sources: pasteguard.com · github.com. These links do not verify the individual claims.
In the AI security & guardrails space, PasteGuard takes a focused approach. Inferred · not functionally tested: It focuses on preventing accidental sharing of sensitive data with AI models when sending prompts. Inferred · not functionally tested: PasteGuard is an open-source project aimed at developers integrating AI or privacy-conscious users. Basis unknown · not verified: The project is open source (Apache-2.0). Basis unknown · not verified: It runs on the web and the command line, and it can be self-hosted.
PasteGuard first shipped in 2026. Development happens publicly on GitHub with 659 stars and 34 commits in the last 90 days. Inferred · not functionally tested: Key capabilities include PII masking, prompt sanitization, and multi-language support. Inferred · not functionally tested: Catalogued interfaces include a public API.
Summary written by a language model from the project’s public pages.
Tasks: Inferred · not functionally tested
- PII masking
- Prompt sanitization
- Multi-language support
- Self-hosted
- Open source
Topics: Inferred · not functionally tested
Built with & integrations
- Astro
- /_astro/ in the HTML
- openai
- bgpt- in the HTML
Trust & compliance
Indexing history
What PulseGate has recorded for this listing
Frequently asked questions about PasteGuard
- What is PasteGuard?
- Inferred · not functionally tested: PasteGuard focuses on preventing accidental sharing of sensitive data with AI models when sending prompts. It is catalogued under AI security & guardrails on PulseGate.
- Who is PasteGuard for?
- Inferred · not functionally tested: PasteGuard is an open-source project built for developers integrating AI or privacy-conscious users.
- Does PasteGuard have a free plan?
- Basis unknown · not verified: Yes — PasteGuard is open source under the Apache-2.0 license and free to use.
- What platforms does PasteGuard run on?
- Basis unknown · not verified: PasteGuard runs on the web and the command line. It can also be self-hosted.
- Is PasteGuard still maintained?
- PulseGate's liveness check found it on 14 Oct 2026. Its GitHub repository shows 34 commits in the last 90 days.
- What are alternatives to PasteGuard?
- Similar projects tracked by PulseGate include PasteProof, PromptGuard, and MaskPaste.PasteProofPromptGuardMaskPaste
- When did PasteGuard launch?
- PasteGuard first shipped in 2026.
- Is PasteGuard open source?
- Basis unknown · not verified: Yes — PasteGuard is open source under the Apache-2.0 license, developed on GitHub.
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