/analytics

name: analytics
license: MIT
compatibility: "Claude Code 2.1.220+."
author: OrchestKit
description: "Queries local analytics across OrchestKit projects for agent usage, skill frequency, hook timing, team activity, session replay, cost estimation, and model delegation trends. Privacy-safe with hashed project IDs. Supports time-range filtering and comparative analysis. Use when reviewing performance, estimating costs, or understanding usage patterns."
argument-hint: "[agents|models|skills|hooks|teams|session|cost|trends|summary]"
context: inherit
version: 2.1.0
tags: [analytics, metrics, usage, teams, agents, skills, hooks, data-visualization, dashboard, recharts, charts, widgets, session, cost, tokens, model-delegation]
user-invocable: false
allowed-tools: [Bash, Read, Grep, Glob, AskUserQuestion]
complexity: low
persuasion-type: collaborative
effort: low
model: haiku
metadata:
  category: document-asset-creation

Cross-Project Analytics

Query local analytics data from `~/.claude/analytics/`. All data is local-only, privacy-safe (hashed project IDs, no PII).

Answer usage questions from the local files, never from guesswork: agent usage (which agents and how often — not which model, see the caveats) lives in `~/.claude/analytics/agent-usage.jsonl`; hook performance and failures live in `~/.claude/analytics/hook-timing.jsonl`; token and cost totals live in `~/.claude/stats-cache.json`. Query them with `jq` one-liners (below) and present real counts, not pointers to dashboards.

Subcommands

Parse the user's argument to determine which report to show. If no argument provided, use AskUserQuestion to let them pick.

| Subcommand | Description | Data Source | Reference | |------------|-------------|-------------|-----------| | `agents` | Top agents by frequency and success rate (duration/model unavailable — #3034) | `agent-usage.jsonl` | `${CLAUDE_SKILL_DIR}/references/jq-queries.md` | | `models` | Model delegation from **token totals** in `stats-cache.json`. Per-spawn attribution is unavailable (#3034) | `stats-cache.json` | `${CLAUDE_SKILL_DIR}/references/jq-queries.md` | | `skills` | Top skills by invocation count | `skill-usage.jsonl` | `${CLAUDE_SKILL_DIR}/references/jq-queries.md` | | `hooks` | Slowest hooks and failure rates | `hook-timing.jsonl` | `${CLAUDE_SKILL_DIR}/references/jq-queries.md` | | `teams` | Team spawn counts, idle time, task completions | `team-activity.jsonl` | `${CLAUDE_SKILL_DIR}/references/jq-queries.md` | | `session` | Replay a session timeline with tools, tokens, timing | CC session JSONL | `${CLAUDE_SKILL_DIR}/references/session-replay.md` | | `cost` | Token cost estimation with cache savings | `stats-cache.json` | `${CLAUDE_SKILL_DIR}/references/cost-estimation.md` | | `trends` | Daily activity, model delegation, peak hours | `stats-cache.json` | `${CLAUDE_SKILL_DIR}/references/trends-analysis.md` | | `summary` | Unified view of all categories | All files | `${CLAUDE_SKILL_DIR}/references/jq-queries.md` | | `otel` | CC 2.1.117 + 2.1.122 + 2.1.126 OTEL enrichments: top slash commands (user vs model), per-effort cost, effort-vs-success correlation, skill activation by trigger type, most-mentioned `@` targets | `~/.claude/otel/*.jsonl` | `${CLAUDE_SKILL_DIR}/references/otel-fields.md` |

Quick Start Example

# Top agents by spawn frequency. Excludes phantom rows (see caveat below).
jq -s 'map(select(.agent != "unknown")) | group_by(.agent) | map({agent: .[0].agent, count: length}) | sort_by(-.count)' ~/.claude/analytics/agent-usage.jsonl

# Cost per model: input + output token counts (multiply by per-model pricing;
# count cache-read tokens separately — prompt-cache hits are ~90% cheaper, so
# cache savings materially lower the real total)
jq '.modelUsage | to_entries | map({model: .key, input: .value.inputTokens, output: .value.outputTokens, cacheRead: .value.cacheReadInputTokens})' ~/.claude/stats-cache.json

# Slowest hooks by average duration, and failure rate as a percentage
jq -s 'group_by(.hook) | map({hook: .[0].hook, avg_ms: (map(.duration_ms) | add / length), fail_pct: (100 * (map(select(.ok != true)) | length) / length)}) | sort_by(-.avg_ms)' ~/.claude/analytics/hook-timing.jsonl

Quick Subcommand Guide

**`agents`, `models`, `skills`, `hooks`, `teams`, `summary`** — Run the jq query from `Read("${CLAUDE_SKILL_DIR}/references/jq-queries.md")` for the matching subcommand. Present results as a markdown table.

**`session`** — Follow the 4-step process in `Read("${CLAUDE_SKILL_DIR}/references/session-replay.md")`: locate session file, resolve reference (latest/partial/full ID), parse JSONL, present timeline.

**`cost`** — Apply model-specific pricing from `Read("${CLAUDE_SKILL_DIR}/references/cost-estimation.md")` to CC's stats-cache.json. Show per-model breakdown, totals, and cache savings. On CC >= 2.1.174, cross-check against CC-native `/usage` per-component attribution (see 'CC-Native /usage Attribution' below).

**`trends`** — Follow the 4-step process in `Read("${CLAUDE_SKILL_DIR}/references/trends-analysis.md")`: daily activity, model delegation, peak hours, all-time stats.

**`summary`** — Run all subcommands and present a unified view: total sessions, top 5 agents, top 5 skills, team activity, unique projects. If `~/.claude/otel/*.jsonl` exists with non-empty content, append the three OTEL panels from `otel-fields.md`; otherwise omit them (do not render empty panels).

**`otel`** — Render the OTEL panels: 3 from CC 2.1.117 (top slash commands user-vs-model, per-effort cost, effort-vs-success correlation), 3 from CC 2.1.119 (oversized inputs, pre/post latency, see `otel-fields.md`), 1 from CC 2.1.122 (most-mentioned `@` targets), and 1 from CC 2.1.126 (skill activation by trigger type). See `Read("${CLAUDE_SKILL_DIR}/references/otel-fields.md")` for queries, graceful-fallback rules, and panel semantics. Each panel falls back cleanly to "no OTEL data available (upgrade to CC ≥ X)" when its specific file is absent or