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/getlien/lien/claude-mdgit clone --depth 1 https://github.com/getlien/lienWhat 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 | $0.05209 | $0.05209 |
| Opus 5 | $0.02604 | $0.02604 |
| Sonnet 5 | $0.01042 | $0.01042 |
| Haiku 4.5 | $0.00521 | $0.00521 |
Grade C, and why
lien CLAUDE.md scanned grade C with 1 finding 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 2d 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.
Hidden instructionshighPrompt injection
Directives inside HTML comments, invisible characters or bidirectional overrides are read by the model and not by the person reviewing the file.
<!-- Keep in sync with SERVER_INSTRUCTIONS in packages/cli/src/mcp/instructions.ts — it re-injects this same policy into every connecting MCP client. --> The source is not reproduced here
Licensed AGPL-3.0
The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
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.
- 2d ago First seen · 423 lines · 5,209 tokens per session scan C ab69b5bab539
lien CLAUDE.md is an instructions file published in the GitHub repository getlien/lien (2 stars, last pushed 3d ago), licensed AGPL-3.0. It adds 5,209 tokens to every session, about $0.0260 per session on Opus 5. A static security scan graded it C with 1 finding (hidden instructions). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other instructions, from other repositories
MCP-memento copilot-instructions.md
Instructions for caiowilson/MCP-memento, covering mcp tooling policy (vs code), project architecture (big picture), critical workflows, project-specific conventions and tool notes.
transcript-search-mcp CLAUDE.md
Claude Code instructions for jsundquist/transcript-search-mcp, covering claude.md, what this is, commands, architecture and data flow: one writer, two decoupled loops.
chunkhound AGENTS.md
AGENTS.md instructions for chunkhound/chunkhound, covering chunkhound llm context, projectidentity, modificationrules, keycommands and development.
humla CLAUDE.md
Instructions for michaelwilhelmsen/humla, covering humla — project notes, what this app is, core capabilities, architecture overview and data flow during a recording.
humla AGENTS.md
Instructions for michaelwilhelmsen/humla, covering humla — project notes, what this app is, core capabilities, architecture overview and data flow during a recording.
lilbee AGENTS.md
Instructions for tobocop2/lilbee, covering lilbee — development guide, before you write code (read this every time), project, task tracking (beads) and commands.