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runlens

PyPIInfrastructure

PulseGate's liveness check found it on 13 Sep 2026; it is registered on GitHub and PyPI and has been in the index since 30 Jun 2026. How this is checked

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.

Inferred · not functionally tested

Open SourceMITCLI
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Overview

5 features

Purpose: Identifying and understanding the causes of failures in AI agent workflows.

Inferred · not functionally tested

Audience: AI developers and researchers

Inferred · not functionally tested

Functions: monitoring

Inferred · not functionally tested

Interfaces: API: unknown · MCP: unknown · CLI: indicated (inferred, not tested) · Self-hosting: unknown

Recorded constraints: pricing: open_source · license: MIT · platforms: CLI · deployment: cli

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: pypi.org · github.com. These links do not verify the individual claims.

In the LLM & agent tracing space, runlens takes a focused approach. Inferred · not functionally tested: It focuses on identifying and understanding the causes of failures in AI agent workflows. Inferred · not functionally tested: It is built as an open-source project for AI developers and researchers. Basis unknown · not verified: The project is open source (MIT). Basis unknown · not verified: runlens is available on the command line.

Behind runlens is agentlens-hq, and it first shipped in 2026. Inferred · not functionally tested: 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.

Tasks: Inferred · not functionally tested

  • Agent debugging
  • Decision tracing
  • Error analysis
  • Observability
  • LLM tracing

Topics: Inferred · not functionally tested

Tags
agent-debuggingdecision-tracingai-observability
AI capabilities
Structured
Weights: Open

JSON profile · Text profile · Access guide

Built with & integrations

AI providers
anthropicopenai
Runs on
CLI

Trust & compliance

License
MIT
Public signals
HTTPSOpen SourceFree tierGitHub

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed20 Sep · 06:15 UTC
    runlens seen via PyPI Fresh Feed
    Source: PyPI Fresh Feed · Open

Frequently asked questions about runlens

What is runlens?
Inferred · not functionally tested: Runlens focuses on identifying and understanding the causes of failures in AI agent workflows. It is catalogued under LLM & agent tracing on PulseGate.
Who should use runlens?
Inferred · not functionally tested: runlens is an open-source project built for AI developers and researchers.
Does runlens have a free plan?
Basis unknown · not verified: Yes — runlens is open source under the MIT license and free to use.
What platforms does runlens run on?
Basis unknown · not verified: runlens runs on the command line.
Is runlens still active?
PulseGate's liveness check found it on 13 Sep 2026.
What are alternatives to runlens?
Similar projects tracked by PulseGate include looplens, TruLens, and agentlens-cli.looplensTruLensagentlens-cli
Who develops runlens?
runlens is developed by agentlens-hq.
How long has runlens been around?
runlens first shipped in 2026.

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