Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add instructions/thunder-id/thunderid/claude-mdgit clone --depth 1 https://github.com/thunder-id/thunderidWhat 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 | $0.00004 | $0.00004 |
| Opus 5 | $0.00002 | $0.00002 |
| Sonnet 5 | $0.00001 | $0.00001 |
| Haiku 4.5 | $0.00000 | $0.00000 |
Grade A, and why
thunderid 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 yesterday.
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.
This is a copy
100% identical to deepseek-harness CLAUDE.md — 2 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
@AGENTS.md
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.
- yesterday First seen · 1 lines · 4 tokens per session scan A 918b1c905593
thunderid CLAUDE.md is an instructions file published in the GitHub repository thunder-id/thunderid (565 stars, last pushed 4d ago), licensed Apache-2.0. It adds 4 tokens to every session, about $0.0000 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to deepseek-harness CLAUDE.md, differing in 2 lines, and is treated as a copy.
Other instructions, from other repositories
awesome-go AGENTS.md
Instructions for avelino/awesome-go, covering awesome-go · llm contribution guide, project snapshot, when modifying the awesome list, coding guidelines and testing & validation.
awesome-go copilot-instructions.md
Instructions for avelino/awesome-go, a project described as: A curated list of awesome Go frameworks, libraries and software.
faker CLAUDE.md
Claude Code instructions for jaswdr/faker, covering claude.md, repository overview, core architecture, common commands and testing.
PulseWeaver AGENTS.md
AGENTS.md instructions for DiegoGuidaF/PulseWeaver, covering agents.md, project overview, database migrations, commands and backend.
PulseWeaver CLAUDE.md
Claude Code instructions for DiegoGuidaF/PulseWeaver, a project described as: Self-hosted forward-auth sidecar that gates your services by request IP + host — give family and friends per-user access without touching the apps behind your reverse proxy. Not authentication; a roaming-IP heartbeat keeps access current.
ollama AGENTS.md
Instructions for ollama/ollama, covering agents.md and building.