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ctxlens-cli

PyPIInfrastructure

PulseGate's liveness check found it on 14 Sep 2026; it is registered on GitHub and PyPI and has been in the index since 27 Jul 2026. How this is checked

ctxlens-cli is a command-line tool that profiles the context windows of AI agents built with LLMs such as OpenAI and Claude. It surfaces exactly which inputs are consuming tokens, flags wasteful content, and helps developers reduce costs and improve performance. Ideal for anyone building or debugging autonomous agents and RAG systems.

Inferred · not functionally tested

Open SourceMITCLI
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Overview

4 features

Purpose: Understanding and reducing unnecessary token consumption in AI agent context windows.

Inferred · not functionally tested

Audience: AI developers

Inferred · not functionally tested

Functions: analytics, 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, ctxlens-cli takes a focused approach. Inferred · not functionally tested: It focuses on understanding and reducing unnecessary token consumption in AI agent context windows. Inferred · not functionally tested: ctxlens-cli is an open-source project aimed at AI developers. Basis unknown · not verified: ctxlens-cli is open source under the MIT license. Basis unknown · not verified: It ships for the command line.

It is developed by royalpinto007, and it first shipped in 2026. The project is developed in the open on GitHub with 35 commits in the last 90 days. Inferred · not functionally tested: Among its 4 catalogued features are Context Profiling, Token Analysis, and Waste Detection.

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

Tasks: Inferred · not functionally tested

  • Context Profiling
  • Token Analysis
  • Waste Detection
  • Agent Observability

Topics: Inferred · not functionally tested

Tags
context-window-profileragent-observabilitytoken-optimizationllm-debugging
AI capabilities
Text

JSON profile · Text profile · Access guide

Built with & integrations

AI providers
openaianthropic
Runs on
CLI

Trust & compliance

License
MIT
Public signals
HTTPSOpen SourceGitHubActive maintenance

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed27 Jul · 10:09 UTC
    ctxlens-cli seen via PyPI Fresh Feed
    Source: PyPI Fresh Feed · Open

Frequently asked questions about ctxlens-cli

What is ctxlens-cli?
Inferred · not functionally tested: Ctxlens-cli focuses on understanding and reducing unnecessary token consumption in AI agent context windows. It is catalogued under LLM & agent tracing on PulseGate.
Who is ctxlens-cli for?
Inferred · not functionally tested: ctxlens-cli is an open-source project built for AI developers.
Is ctxlens-cli free?
Basis unknown · not verified: Yes — ctxlens-cli is open source under the MIT license and free to use.
What platforms does ctxlens-cli run on?
Basis unknown · not verified: ctxlens-cli runs on the command line.
Is ctxlens-cli still active?
PulseGate's liveness check found it on 14 Sep 2026. Its GitHub repository shows 35 commits in the last 90 days.
What are alternatives to ctxlens-cli?
Similar projects tracked by PulseGate include contextlens-profiler, ctxlint, and LeanCTX.contextlens-profilerctxlintLeanCTX
Who develops ctxlens-cli?
ctxlens-cli is developed by royalpinto007.
When did ctxlens-cli launch?
ctxlens-cli first shipped in 2026.

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