Borrowing it
Nothing to install: this file belongs to simonsysun/seeklink. 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/simonsysun/seeklink/main/CLAUDE.mdgit clone --depth 1 https://github.com/simonsysun/seeklinkWrote 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/simonsysun/seeklink/claude-md)<a href="https://agentmods.dev/instructions/simonsysun/seeklink/claude-md"><img src="https://agentmods.dev/badge/instructions/simonsysun/seeklink/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/simonsysun/seeklink/claude-md"><img src="https://agentmods.dev/badge/instructions/simonsysun/seeklink/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 | $0.00225 | $0.00225 |
| Opus 5.5 | $0.00090 | $0.00090 |
| Sonnet 5.5 | $0.00045 | $0.00045 |
| Haiku 4.5 | $0.00022 | $0.00022 |
Grade A, and why
seeklink 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 2mo 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.
What it actually says
@AGENTS.md
Claude Code only
- Use plan mode before non-trivial code changes.
- After compacting, clearing, resuming, or switching worktrees, re-read
docs/current_focus.mdand check git status. - For large or ambiguous features, interview first, write a short plan/spec, then implement from clean context when appropriate.
- Do not use Claude auto-memory, skills, or hidden local notes as project truth. Durable project state belongs in repo files or git history.
- Use skills for repeatable procedures, not for long-lived project state.
Claude-triggered Codex second review
When asking Codex for a second review, prefer a fresh ephemeral read-only run:
codex exec --ephemeral --sandbox read-only "Review the current diff against main. Focus on correctness, security, behavior regressions, and missing test coverage. Do not modify files."
Do not create or reuse a long-running Codex reviewer session.
Do not create a generic codex-review worktree.
Apply review fixes in the primary implementation session unless the human explicitly asks Codex to patch.
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.
- 2mo ago First seen · 22 lines · 225 tokens per session scan A 9921fe6ee240
seeklink CLAUDE.md is an instructions file published in the GitHub repository simonsysun/seeklink (11 stars, last pushed 5mo ago), licensed MIT. It adds 225 tokens to every session, about $0.0009 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 2026-08-30.
seeklink CLAUDE.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| seeklink CLAUDE.mdsimonsysun/seeklink | Instructions file | 11 | 5mo ago | MIT | A | 225 | 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 |