Runlens focuses on identifying and understanding the causes of failures in AI agent workflows. It is catalogued under LLM eval & observability on PulseGate.

Who should use runlens?

runlens is an open-source project built for AI developers and researchers.

Does runlens have a free plan?

Yes — runlens is open source under the MIT license and free to use.

What platforms does runlens run on?

runlens runs on the command line.

Is runlens still active?

Unverified. runlens has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to runlens?

Similar projects tracked by PulseGate include looplens, TruLens, and TraceFlowLens.

Who develops runlens?

runlens is developed by agentlens-hq.

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runlens

Name: runlens
Author: agentlens-hq

PyPIInfrastructure

runlens is an open-source CLI tool that helps developers debug AI agents by tracing decisions and pinpointing the causes of failures. It provides observability features for LLM-based agent workflows, supporting rapid troubleshooting and improvement.

Open SourceMITCLI

Visit PyPI

Overview

5 features

In the LLM eval & observability space, runlens takes a focused approach. It focuses on identifying and understanding the causes of failures in AI agent workflows. It is built as an open-source project for AI developers and researchers. The project is open source (MIT). runlens is available on the command line.

Behind runlens is agentlens-hq, and it first shipped in 2026. Among its 5 catalogued features are agent debugging, decision tracing, and error analysis.

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

Agent debugging
Decision tracing
Error analysis
Observability
LLM tracing

Built with & integrations

AI providers

anthropicopenai

Runs on

CLI

Trust & compliance

License

MIT

Verified signals

HTTPSOpen SourceFree tierGitHub

Indexing history

What PulseGate has recorded for this listing

Indexed30 Jun · 09:00 UTC
runlens verified against its public source
Source: PulseGate · Open

Frequently asked questions about runlens

What is runlens?: Runlens focuses on identifying and understanding the causes of failures in AI agent workflows. It is catalogued under LLM eval & observability on PulseGate.
Who should use runlens?: runlens is an open-source project built for AI developers and researchers.
Does runlens have a free plan?: Yes — runlens is open source under the MIT license and free to use.
What platforms does runlens run on?: runlens runs on the command line.
Is runlens still active?: Unverified. runlens has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to runlens?: Similar projects tracked by PulseGate include looplens, TruLens, and TraceFlowLens.looplens TruLens TraceFlowLens
Who develops runlens?: runlens is developed by agentlens-hq.
How long has runlens been around?: runlens first shipped in 2026.

At a glance

Platforms: Cli
Languages: English
Open source: Yes (GitHub)
License: MIT
First seen: 30 Jun 2026
Built for: AI developers and researchers
Model: Open source
Solves: Identifying and understanding the causes of failures in AI agent workflows.

Registered as

GitHub: agentlens-hq/agentlens
PyPI: runlens

Developer

agentlens-hq

GitHub

Open source

View on GitHub

Index record

Identity confidence: Low · 64
Indexed: 30 Jun 2026
Lifecycle: Alive
First seen: Jun 2026
Last seen: 30 Jun 2026

Identity audit (12)

Slug: runlens-pypi-org
Lifecycle last checked: 8 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 30 Jun 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.
Canonical URL: https://pypi.org/project/runlens

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