---
title: "Polar Signals MCP integratie | Growf"
description: "Polar Signals MCP lets engineering agents inspect continuous profiling projects and performance data to diagnose… Koppel Polar Signals MCP aan Growf."
url: "https://www.growf.io/nl/integrations/polar_signals_mcp/"
language: "nl"
---

Integratie / Analytics & Data

![Polar Signals MCP logo](https://logos.composio.dev/api/polar_signals_mcp)

# Polar Signals MCP integratie

Polar Signals MCP lets engineering agents inspect continuous profiling projects and performance data to diagnose regressions and optimization opportunities.

[Demo aanvragen](https://www.growf.io/nl/demo/)

Over Polar Signals MCP

## Polar Signals MCP is a continuous profiling and performance monitoring service for engineering teams. Use it to find regressions and surface runtime optimization opportunities.

[Alle integraties](https://www.growf.io/nl/integrations/)

Categorie

Analytics & Data, Developer Tools & DevOps

Verbinding

API-sleutel

Type

Tool

Acties

1100

Tags

library

Voorbeeldprompts

## Wat je Growf kunt vragen te doen met Polar Signals MCP

- “Summarize top CPU hotspots last week”

- “List regressions across releases for auth-service”

- “Create optimization checklist for auth-service hotspots”

Beschikbare acties

## 1100 acties die je agents kunnen uitvoeren in Polar Signals MCP

- List projects  
List all projects accessible to the current user. IMPORTANT: Call this FIRST before using any other tools. Returns project IDs and names. You need a project ID for all other tool calls. If only one project is returned, use it automatically. If a project is specified in the user's instructions (e.g.…
- Query profile flamegraph  
Return a flame graph as a breadth-first call tree. Each row has id, parent (the parent row's id, -1 = a root), depth, cumulative, flat, function\_name — rebuild the tree via the parent pointers. Unsymbolized frames (no function\_name) instead carry their hex memory address in an extra 'address' colum…
- Query profile labels  
Get available label names for a specific profile type. Call this after 'profile\_types' to discover what labels exist. You MUST use exact profile type strings from 'profile\_types' output. Returns label names that can be used with 'values' and in 'query\_profile\_table' queries - do not invent label na…
- Query profile label values  
List the values a profiling label takes (e.g. the process names for the 'comm' label). These are label values used to filter queries — not the sampled values of the profile itself. Use it to discover valid filter values; only use label names from 'query\_profile\_labels'.
- Query profile sandwich  
Show the calling context around a specific function: which functions call it (callers) and which functions it calls (callees). Use this after 'query\_profile\_table' to drill into a specific function. The function\_name should be an exact function name from 'query\_profile\_table' results.
- Query profile source  
Retrieve per-line profiling data for a specific source file. Returns line numbers with flat and cumulative sample counts — without returning the source code itself (read the file directly and correlate using line numbers).
- Query profile table  
Query profiling data as a flat table of functions sorted by cumulative time. Recommended workflow: first call 'list\_projects', then 'profile\_types', then 'labels', then 'values' to discover valid query components. Query syntax: 'profile\_type{label="value"}' where all components come from previous t…
- Query profile types  
ProfileTypes returns the list of available profile types. IMPORTANT: Call 'list\_projects' first to get a project ID. Profile types follow the format 'name:sample\_type:sample\_unit:period\_type:period\_unit\[:delta\]' (e.g. 'parca\_agent:samples:count:cpu:nanoseconds:delta'). You MUST use these exact stri…

## Zet Polar Signals MCP aan het werk in Growf.

Koppel het één keer en elke workspace, agent en workflow kan het gebruiken — veilig, met je team in de loop.

[Demo aanvragen](https://www.growf.io/nl/demo/)