Showcase

\x1b[1magentmeter\x1b[0m  Claude Code   last 7 days

requests       \x1b[1m30,590\x1b[0m      sessions   \x1b[1m135\x1b[0m
input          \x1b[1m7.9 G\x1b[0m tokens  cache read \x1b[32m98 %\x1b[0m
output         \x1b[1m23.0 M\x1b[0m tokens
compactions    \x1b[1m30\x1b[0m  (auto 30, manual 0)

\x1b[2mprojects by input\x1b[0m
  chartlet   21 %    kestrel   17 %    web-casoon-dev   13 %

agentmeter · Claude Code · last 7 days

READ
  ✓ logs      1,299 files, 856,227 lines from ~/.claude/projects · version
              2.1.170 – 2.1.309
  ✓ observed  2026-06-14T17:33:36Z – 2026-10-30T19:35:35Z · 130,425 requests in all
  ✓ quality   every line readable
  ✓ rules     5 of 5 measurable in this source
  ✓ probe     /context in 4 of 4 places (empty directory, web-casoon-dev, kestrel,
              chartlet); answered locally, no model request · claude -p /context
              --no-session-persistence --output-format json

FINDINGS   ? 3 to look at   ✓ 1 fine   ✓ 1 nothing found
────────────────────────────────────────────────────────────────────────────────────────

? baseline-load                                      look at it · notice · observed · v1
  ⇒ today's configuration is 34k of the median start 79k (43 %); 34k more is in every
    start (front end, project instructions, a short first prompt) and 11k varies per
    session; 146 of 146 starts came from claude-desktop, whose own instructions and
    tools /context in the CLI does not see; project kestrel adds 8k (project
    instructions or MCP servers)

    spread of session starts                         ├──┃━━───────┤
      smallest 68k · quartiles 76k / 87k · median 79k · largest 114k
    median start, split            ██████████████▓▓▓▓▓▓▓▓▓▓▓▓▓▓░░░░     79k
      █ configuration (/context, empty directory)                       34k
      ▓ rest of the smallest start                                      34k
      ░ varies per session (median minus smallest)                      11k

    today's configuration, /context in an empty directory · claude-opus-5[1m]
    System tools                   ████████████████████████     19k
    Skills                         ████████████▌···········     10k
    System prompt                  ███▊····················      3k
    Memory files                   █▊······················      1k
    Custom agents                  ▋·······················     514
    loaded on demand, not sent at start: System tools (deferred) 29k · MCP tools
    (deferred) 12k
    MCP servers: webspire 9k · context7 3k · plugin_cloudflare_cloudflare-docs 561
    memory files: ~/.claude/CLAUDE.md 1k
    in the project directory: web-casoon-dev +4k · kestrel +8k · chartlet +400

? cache-rebuild                                      look at it · notice · observed · v1
  ⇒ 202 rebuilds (60.1 M) are in sub-agent files, which wrote 100 % of their caches with
    5 min while the main conversation wrote 100 % with 1 h; the log does not show
    whether a setting reaches sub-agents; 147 of 349 unexpected rebuilds (42.4 M) follow
    pauses over 1 h, which no cache lifetime covers

    pause over 1 h                 █████████████████·······  42.4 M  147 rebuilds
    5 min expired, main session    ························       0  0 rebuilds
    5 min expired, sub-agents      ████████████████████████  60.1 M  202 rebuilds
    cause unknown                  ························       0  0 rebuilds
    expected (model, compaction)   ▌·······················   1.2 M  3 rebuilds

? long-session                                         look at it · info · observed · v1
  ⇒ 22 sessions ran over a day, idle time included; only a change of topic inside one
    makes a fresh session worth it, and the log does not show topics

    runemark · 0f903e83            ████████████████████████   155 h  500 requests
    auditmysite · 1dadfa98         ██████████████████▏·····   117 h  116 requests
    astro-site-files · 0f91e74f    ██████████████████······   116 h  389 requests

✓ big-context                                              fine · notice · observed · v2
  ⇒ cheap while cached: 98 % of these tokens were cache reads; 39 % of these tokens sit
    in 3 of 22 sessions; whether that length helped the task the log cannot show

    kestrel · 21a6b55d             ██████▌·················   360 M  509 requests
    web-casoon · 2e02dbf0          ████▌···················   250 M  355 requests
    kestrel · 3ad3ed6b             ████▏···················   227 M  316 requests
    19 other sessions              ████████████████████████  1.32 G  2,076 requests

✓ compact-thrash  nothing to report: 0 of 15 automatic compaction pairs came with under
                  100k of context growth (v1)