Trecker.dev Metrics

by skorfmann

Powered by Trecker.dev

This dashboard is generated from OpenTelemetry data exported by Claude Code. Trecker.dev helps developers track their AI-assisted coding sessions, providing insights into productivity, costs, and tool usage patterns.

Total Cost
$6.13
Sessions
1
Lines Changed
0.0
+0.0 / -0.0
Commits & PRs
0
0 commits, 0 PRs
API Calls
61
7 prompts
Tool Executions
44
93.2% success rate
Error Rate
3.1%
5 total errors
Avg Response Time
5999ms

Cost by Model

claude-opus-4-20250514 $6.13
claude-3-5-haiku-20241022 $0.00

Token Usage

Input Tokens 4,825
Output Tokens 10,790
Cache Read 1,813,211
Cache Creation 139,357

Top Tools Used

mcp__Neon__run_sql 15
Read 10
Grep 7
TodoWrite 3
ListMcpResourcesTool 2

Tool Distribution

Event Types

User Prompts 7
Tool Results 44
API Requests 61
Tool Decisions 46
API Errors 2

Daily Cost Trend

Daily Lines Added

No productivity data available for the selected period

Recent Sessions

  • Session 2082973b-642c-4f7f-8f2f-8aaf73b0024b

    Jul 14, 2025 08:54 PM • 17.92 minutes

    7 prompts 44 tools 61 API calls 5 errors
    0 lines $6.13

Tool Performance Analysis

Tool Executions Success Rate Avg (ms) P50 (ms) P95 (ms) Min/Max (ms)
mcp__Neon__run_sql 15 (14/1) 93.3% 1,415 1,405 1,698 1,178 / 2,040
Read 10 (10/0) 100.0% 29 0 159 0 / 289
Grep 7 (7/0) 100.0% 37 35 50 27 / 54
TodoWrite 3 (3/0) 100.0% 6 6 7 5 / 7
ListMcpResourcesTool 2 (2/0) 100.0% 111 111 211 0 / 222
Bash 1 (1/0) 100.0% 5,766 5,766 5,766 5,766 / 5,766
Glob 1 (1/0) 100.0% 29 29 29 29 / 29
Task 1 (1/0) 100.0% 127,892 127,892 127,892 127,892 / 127,892
mcp__Neon__describe_table_schema 1 (1/0) 100.0% 1,567 1,567 1,567 1,567 / 1,567
mcp__Neon__get_connection_string 1 (0/1) 0.0% 1,010 1,010 1,010 1,010 / 1,010

Error Analysis

Tool result

3 errors

• Error: fetch failed

• Request failed with status code 404

• column "value" does not exist

Api error

2 errors

• Request was aborted.

Performance Over Time

Error Rate Trend

API Response Times

Tool Usage Trends

Recent Conversation Patterns

Session: 2082973b-642c-4f7...

Api request ×61
User prompt ×7
Tool decision ×46
Tool result ×44
Api error ×2