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llm4s

github.comInfrastructure

PulseGate's liveness check found it on 9 Sep 2026; it is registered on GitHub and PyPI and has been in the index since 17 Jun 2026. How this is checked

llm4s is an open-source CLI tool inspired by K9s, designed to provide observability and debugging for LLM and MCP servers. It offers a terminal UI for monitoring server activity, integrating with MCP, and assisting AI developers in managing and troubleshooting their deployments.

Inferred · not functionally tested

Open SourceMITWebCLI
llm4s preview
Visit github.com

Overview

5 features

Purpose: Providing developers with observability and debugging tools for LLM and MCP server operations.

Inferred · not functionally tested

Audience: AI developers and ML engineers

Inferred · not functionally tested

Functions: monitoring

Inferred · not functionally tested

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

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

Constraint provenance is unknown; confirm requirements with the publisher.

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

In the LLM & agent tracing space, llm4s takes a focused approach. Inferred · not functionally tested: Providing developers with observability and debugging tools for LLM and MCP server operations. Inferred · not functionally tested: It is built as an open-source project for AI developers and ML engineers. Basis unknown · not verified: llm4s is open source under the MIT license. Basis unknown · not verified: It runs on the web and the command line.

IAMUNO builds and maintains llm4s, and it first shipped in 2026. Inferred · not functionally tested: Among its 5 catalogued features are observability dashboard, LLM monitoring, and MCP server integration. Basis unknown · not verified: Catalogued interfaces include an MCP server.

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

Tasks: Inferred · not functionally tested

  • Observability dashboard
  • LLM monitoring
  • MCP server integration
  • Debugging tools
  • Terminal UI

Topics: Inferred · not functionally tested

Tags
llm-observabilitymcp-integrationterminal-dashboard
AI capabilities
Text

JSON profile · Text profile · Access guide

Built with & integrations

Connectors
MCP
Runs on
BrowserCLI

Trust & compliance

License
MIT
Public signals
HTTPSOpen SourceFree tierGitHub

Indexing history

What PulseGate has recorded for this listing

Nothing recorded for this listing in this window.

Frequently asked questions about llm4s

What is llm4s?
Inferred · not functionally tested: Providing developers with observability and debugging tools for LLM and MCP server operations. It is catalogued under LLM & agent tracing on PulseGate.
Who should use llm4s?
Inferred · not functionally tested: llm4s is an open-source project built for AI developers and ML engineers.
Is llm4s free?
Basis unknown · not verified: Yes — llm4s is open source under the MIT license and free to use.
What platforms does llm4s run on?
Basis unknown · not verified: llm4s runs on the web and the command line.
Is llm4s still active?
PulseGate's liveness check found it on 9 Sep 2026.
What are alternatives to llm4s?
Similar projects tracked by PulseGate include lm-mcp, llm-inspector, and llm.lm-mcpllm-inspectorllm
Who makes llm4s?
llm4s is developed by IAMUNO.
How long has llm4s been around?
llm4s first shipped in 2026.

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