Data & Analytics8 toolsPaste one API key
Polar Signals integration for AI agents
Polar Signals MCP lets engineering agents inspect continuous profiling projects and performance data to diagnose regressions and optimization opportunities.
Use it from your agent
One ClawLink account serves every agent you run. Pick the guide for yours, or connect Polar Signals once and call the same tools from all of them.
Polar Signals for OpenClawInstall, pair, connect, first prompt
Polar Signals for Hermes AgentInstall, pair, connect, first promptMCPClaude Code, Cursor, any MCP clientCLI login or the remote MCP serverSetup
Connect Polar Signals through ClawLink's hosted setup.
- Auth: Paste one API key. The credential stays on the ClawLink server; your agent holds only a ClawLink key you can revoke.
- Where: the ClawLink dashboard, or ask your agent to connect it.
What your agent can do
Polar Signals exposes 8 tools through ClawLink.
| Tool | What it does | Kind |
|---|---|---|
polar_signals_mcp_list_projects | List all projects accessible to the current user | Read |
polar_signals_mcp_query_profile_flamegraph | Return a flame graph as a breadth-first call tree | Read |
polar_signals_mcp_query_profile_label_values | List the values a profiling label takes (e.g | Read |
polar_signals_mcp_query_profile_labels | Get available label names for a specific profile type | Read |
polar_signals_mcp_query_profile_sandwich | Show the calling context around a specific function: which functions call it (callers) and | Read |
polar_signals_mcp_query_profile_source | Retrieve per-line profiling data for a specific source file | Read |
polar_signals_mcp_query_profile_table | Query profiling data as a flat table of functions sorted by cumulative time | Read |
polar_signals_mcp_query_profile_types | ProfileTypes returns the list of available profile types | Read |
