Who should use typedguard?

typedguard is an open-source project built for developers.

Yes — typedguard is open source under the Apache-2.0 license and free to use.

What platforms does typedguard run on?

typedguard runs on the command line and API.

Is typedguard still maintained?

The GitHub repository shows 6 commits in the last 90 days.

What are alternatives to typedguard?

Similar projects tracked by PulseGate include ase-python, constraintloop, and OpenCode Data.

Who develops typedguard?

typedguard is developed by Nirmal Jingar.

How long has typedguard been around?

typedguard first shipped in 2026.

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typedguard

Name: typedguard
Author: Nirmal Jingar

PyPIInfrastructure

Typedguard is a Python library that implements fail-closed governance for LLM agent actions. It validates actions by checking typed fields rather than attempting to model or interpret free-form prose, providing stronger protection against prompt injection and policy violations. It is designed for developers building secure LLM agents and autonomous systems.

Open SourceApache-2.0CLIAPI

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Overview

5 features

In the LLM eval & observability space, typedguard takes a focused approach. Safely governing LLM agent actions without relying on unreliable natural language interpretation of policies. It is built as an open-source project for developers. typedguard is open source under the Apache-2.0 license. It runs on the command line and API.

Behind typedguard is Nirmal Jingar, and it first shipped in 2026. Development happens publicly on GitHub with 6 commits in the last 90 days. Key capabilities include Type Checking, LLM Governance, and Prompt Injection Protection.

Summary written by a language model from the project’s public pages.

Type Checking
LLM Governance
Prompt Injection Protection
Policy Enforcement
Guardrails

Built with & integrations

Runs on

CLIAPI-only

Trust & compliance

License

Apache-2.0

Verified signals

HTTPSOpen Source GitHubActive maintenance

Indexing history

What PulseGate has recorded for this listing

Indexed4 Aug · 21:16 UTC
typedguard verified against its public source
Source: PulseGate · Open

Frequently asked questions about typedguard

What is typedguard?: Safely governing LLM agent actions without relying on unreliable natural language interpretation of policies. It is catalogued under LLM eval & observability on PulseGate.
Who should use typedguard?: typedguard is an open-source project built for developers.
Is typedguard free?: Yes — typedguard is open source under the Apache-2.0 license and free to use.
What platforms does typedguard run on?: typedguard runs on the command line and API.
Is typedguard still maintained?: The GitHub repository shows 6 commits in the last 90 days.
What are alternatives to typedguard?: Similar projects tracked by PulseGate include ase-python, constraintloop, and OpenCode Data.ase-python constraintloop OpenCode Data
Who develops typedguard?: typedguard is developed by Nirmal Jingar.
How long has typedguard been around?: typedguard first shipped in 2026.

At a glance

Platforms: Cli
Languages: English
Open source: Yes (GitHub)
License: Apache-2.0
First seen: 4 Aug 2026
Built for: developers
Model: Open source
Solves: Safely governing LLM agent actions without relying on unreliable natural language interpretation of policies.

Registered as

GitHub: nirmaljingar/typedguard
PyPI: typedguard

Developer

Nirmal Jingar

Solo developer

GitHub

Open source

View on GitHub

Stars: 0
Forks: 0
Open issues: 1
Last commit: 4 Aug 2026
Commits 90d: 6
Contributors: 1
Authorship: Solo
Default branch: main

Live coverage

Identity confidence: Low · 64
Indexed: 4 Aug 2026
Lifecycle: Alive
First seen: Aug 2026
Last seen: 4 Aug 2026

Identity audit (13)

Slug: typedguard-pypi-org
Lifecycle state recorded: 4 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 4 Aug 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Written by a language model from the project's public pages.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model from page content.
Last updated: 4 Aug 2026
Canonical URL: https://pypi.org/project/typedguard

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