AI Marketplaces Leaderboard

Lightrun

Claude connectorCommunity

Connect AI assistants to live production runtime data—snapshots, call stacks, metrics, and execution counts—through Lightrun, with no redep…

View in Claude directory
Tools
14

exposed by this connector

Movement

From our daily snapshots over the last 30 days.

Rank by popularity

#2109of 5,18326places down24h174places down7d
#1,334#1,546#1,758#1,970Sep 13Sep 19Sep 25Oct 1Oct 7Oct 12

Rank by trending score

#2426of 2,4546places down24h—7d
#2,214#2,290#2,366#2,442Sep 13Sep 19Sep 25Oct 1Oct 7Oct 12

Popularity score

7,066−2124h+667d
6,9147,1037,2927,4817,670Sep 13Sep 19Sep 25Oct 1Oct 7Oct 12

Trending score

10,951+37124h—7d
6,8567,9739,09010,207Sep 13Sep 19Sep 25Oct 1Oct 7Oct 12

In its category

How this connector compares with others in the same category. Positions are counted within the category, not across the whole directory.

Developer tools345th of 934 by popularity · 423rd of 426 by trending score
Order by

All 943 Developer tools connectors

Also on other marketplaces

Lightrun MCP connects your AI assistant to real runtime data from applications already running in production, staging, or development. Built on the Model Context Protocol, it lets Claude investigate live code behavior on your behalf—without changing code, rebuilding, or redeploying.

What you can do

  • Discover connected agents, agent pools, and tags in your environment
  • Capture expression values and call stacks at specific code locations (snapshots)
  • Count how often a line executes
  • Measure execution duration between two lines (TicToc)
  • Sample custom numeric metrics from live code
  • Drill into raw measurement samples for deeper analysis

Why use it Lightrun brings production-safe, on-demand observability into natural-language workflows. Instead of configuring probes manually, describe what you need and let the AI discover targets, place temporary instrumentation, and analyze results. Runtime data is subject to your organization’s PII redaction and permission rules.

How it works Your AI assistant acts as an MCP client and connects to your Lightrun server at `/mcp`. The Lightrun MCP server translates requests into safe runtime inspections executed by Lightrun agents attached to your applications.

Authentication

  • OAuth for interactive use (sign in with your Lightrun user)
  • API key (Bearer token with Dev scope) for agents and automation

Works great with Lightrun AI Skills Pair this connector with reusable investigation workflows from the Lightrun AI repository—preflight checks, evidence collection, diagnosis, and handoff output for live runtime debugging.

Requirements

  • A Lightrun account and server (SaaS: https://app.lightrun.com)
  • MCP access enabled for your organization
  • Lightrun agents connected to the applications you want to inspect

Tools

  • execution_duration_cancel
  • execution_duration_create
  • execution_duration_samples
  • execution_duration_status
  • get_runtime_execution_count
  • get_runtime_numeric_metric
  • get_runtime_numeric_metric_samples
  • get_runtime_sources_agent_pools
  • get_runtime_sources_agents
  • snapshot_cancel
  • snapshot_create
  • snapshot_get_call_stack
  • snapshot_get_values
  • snapshot_status
Categories
Made by
Lightrun · Website
Sign-in
Required
Connector URL
https://app.lightrun.com/mcp
Transport
Streamable HTTP
Works with
Claude, Claude API, Claude Code, Claude Desktop
Acts on
Code, Logs & errors
Department
Engineering
Added
June 21, 2026
More info