Borrowing it
Nothing to install: this file belongs to logunovFGP/better-rlm. 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/logunovFGP/better-rlm/main/CLAUDE.mdgit clone --depth 1 https://github.com/logunovFGP/better-rlmWrote 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/logunovfgp/better-rlm/claude-md)<a href="https://agentmods.dev/instructions/logunovfgp/better-rlm/claude-md"><img src="https://agentmods.dev/badge/instructions/logunovfgp/better-rlm/claude-md.svg" alt="Measured on agentmods" 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 | $0.00626 | $0.00626 |
| Opus 5 | $0.00313 | $0.00313 |
| Sonnet 5 | $0.00125 | $0.00125 |
| Haiku 4.5 | $0.00063 | $0.00063 |
Grade A, and why
better-rlm 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 7d 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 — 48 lines — stays where its author put it; the contents beside it link to each section on GitHub.
rlm-mcp
MCP server exposing Recursive Language Models over oversized contexts. Fork of
eesb99/rlm-mcp. See README.md for the tool surface and docs/ for the
architecture notes.
Branching
This repo uses trunk-based development. Read TRUNK-BASED-PATTERNS.md before
any code change. Config: trunk-based.json (repo root). Worktrees and long-lived
branches are blocked by a PreToolUse guard.
Verify command: uv run --extra dev pytest -q — python is not on PATH here, so it
must go through uv, and --extra dev is what pulls in pytest (it lives in the dev
extra, so a plain uv run resolves the project without it). Same command the
pre-push hook runs: scripts/githooks/pre-push, wired up by the installers via
core.hooksPath.
Patching the vendored engine
The engine is vendored source at ./rlm, not a dependency — copied from
alexzhang13/rlm at v0.1.3, provenance and the upstream-merge recipe in
rlm/UPSTREAM.md. Engine fixes are ordinary edits there; import rlm resolves to
this copy (rlms is no longer installed).
One import-time patch remains, and it is not a workaround: src/auth.py:patch_engine
rebinds the engine's AnthropicClient so completions route through our transport,
throttle and retry. That is dependency injection — folding it into rlm/ would make
the engine import from src/, inverting the dependency and breaking the engine's
standalone use. It stays. It is idempotent, guarded by an _rlmmcp_patched flag.
The Docker REPL exec-protocol fixes that used to live in src/sandbox_patch.py are
now the engine's own code (rlm/environments/docker_repl.py): the hardened result
marker, the capped locals echo, the atomic state.dill write, the state-load
warning, UTF-8 host writes, and a real timeout_s. tests/test_sandbox.py:: test_template_still_carries_every_hardening is the regression guard that replaced
the old fail-loudly string match — an upstream merge that reverts the template fails
there. What is left of that module is src/sandbox_reap.py, host-side housekeeping
that sweeps sandboxes abandoned by a dead server.
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.
- 7d ago First seen · 48 lines · 626 tokens per session scan A a34ae3dbef25
better-rlm CLAUDE.md is an instructions file published in the GitHub repository logunovFGP/better-rlm (0 stars, last pushed 4d ago), licensed MIT. It adds 626 tokens to every session, about $0.0031 per session on Opus 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.
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