Trace Every
Agentic Request

A transparent proxy between your AI coding tools and upstream APIs. Record, analyze, and optimize every request.

proxytrace.io/dashboard
Requests
12,847
Avg Latency
1.2s
Tokens
8.4M
Cost
$142
Request VolumeLast 24h
Recent Sessions
sess_a8f2claude-opus-4-6
24K2m ago
sess_c4d1claude-sonnet-4-6
8K5m ago
sess_e7b3claude-haiku-4-6
12K8m ago
How It Works
Your AI Tool
Claude Code, Cursor (Anthropic key)
Proxy
Record & Forward
Upstream API
Anthropic
Features

Full Trace Recording

Every request and response body stored in Postgres. Stream-aware for SSE. Fire-and-forget writes never block the proxy.

Conversation Replay

Reconstruct full sessions with sub-agent detection, tool call visualization, and thinking block display.

Token & Cost Analytics

Per-model, per-user token breakdowns. Cache hit ratios, input/output splits, and cost estimation per Claude model.

Latency Profiling

E2E latency, TTFT, TPOT, and interactivity metrics. Histograms with equal-width and quantile binning modes.

Privacy-First Anonymization

Opt-in BPE tokenization strips content while preserving structure. Session-level enforcement prevents mixing modes.

Quick Setup

1Point your tool at the proxy

# Claude Code (anonymized by default)
ANTHROPIC_BASE_URL=https://proxy.proxytrace.io/proxy

2Use your tools normally

# Your API key goes to the upstream as usual
# The proxy transparently records everything

$ claude
> Requests flow through the proxy
> Anonymized traces appear in the dashboard
> Token usage, costs, latency tracked
> Sessions auto-detected
<1ms
Proxy Overhead
100%
Open Source
0
Keys Stored

Start tracing your agentic workflows

Free and open source. Deploy your own or use our hosted instance.