Borrowing it
Nothing to install: this file belongs to apappascs/claude-code-sessions. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/apappascs/claude-code-sessions/main/CLAUDE.mdgit clone --depth 1 https://github.com/apappascs/claude-code-sessionsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/apappascs/claude-code-sessions/claude-md)<a href="https://agentmods.dev/instructions/apappascs/claude-code-sessions/claude-md"><img src="https://agentmods.dev/badge/instructions/apappascs/claude-code-sessions/claude-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/apappascs/claude-code-sessions/claude-md"><img src="https://agentmods.dev/badge/instructions/apappascs/claude-code-sessions/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.01385 | $0.01385 |
| Opus 5.5 | $0.00554 | $0.00554 |
| Sonnet 5.5 | $0.00277 | $0.00277 |
| Haiku 4.5 | $0.00138 | $0.00138 |
Grade A, and why
claude-code-sessions CLAUDE.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 20d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 87 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
Project Overview
Session intelligence plugin for Claude Code — reads ~/.claude/projects/ and ~/.claude/tasks/ to provide search, analytics, timeline, and task management across all Claude Code sessions. Built with Bun (TypeScript), Alpine.js SPA frontend, zero external runtime dependencies.
Commands
bun install # Install dependencies
bun test # Run all tests
bun test --watch # Watch mode
bun test tests/server.test.ts # Run a single test file
bun test --grep "pattern" # Run tests matching pattern
bun run typecheck # Typecheck (bunx tsc --noEmit)
bun run lint # Lint & format check (Biome)
bun run lint:fix # Auto-fix lint/format issues
bun run ui # Start UI server on :3000
bun run ui:open # Start + open browser
CLI usage (each lib file is directly runnable):
bun run lib/session-store.ts list [--project FILTER] [--sort recency|size|duration] [--limit N]
bun run lib/session-store.ts search "<query>" [--project FILTER] [--since DATE]
bun run lib/session-store.ts tasks [--status pending|completed|in_progress|all]
bun run lib/session-parser.ts stats <session.jsonl>
bun run lib/session-parser.ts export <session.jsonl> [--format md|txt]
Architecture
Four-layer stack:
lib/formatters.ts— Shared utilities (JSON serialization, truncation, timestamp parsing). No I/O.lib/session-parser.ts— Single-session JSONL parser. Extracts stats, tasks, messages, tools, diffs from one.jsonlfile. Also a CLI.lib/session-store.ts— Cross-session operations. Scans~/.claude/projects/directory tree to list, search, filter, and aggregate across all sessions. Also a CLI.ui/server.ts— Bun HTTP server. Imports from lib, exposes REST endpoints (/api/sessions,/api/search,/api/tasks,/api/dashboard/stats, etc.), serves static files fromui/public/.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 20d ago Changed · +43 tokens per session 5e7721590ad7
- 2mo ago First seen · 87 lines · 1,342 tokens per session scan A c4f77aec3da2
claude-code-sessions CLAUDE.md is an instructions file published in the GitHub repository apappascs/claude-code-sessions (2 stars, last pushed 21d ago), licensed MIT. It adds 1,385 tokens to every session, about $0.0055 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
claude-code-sessions CLAUDE.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| claude-code-sessions CLAUDE.mdapappascs/claude-code-sessions | Instructions file | 2 | 21d ago | MIT | A | 1,385 | Claude Code |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | yesterday | MIT | A | 7,461 | Codex, OpenCode |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | yesterday | MIT | A | 4,680 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 5,516 | GitHub Copilot |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 3,093 | GitHub Copilot |
| deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness | Instructions file | 274k | 2d ago | MIT | A | 4,313 | Codex, OpenCode |