Borrowing it
Nothing to install: this file belongs to spxrogers/agentsync. 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/spxrogers/agentsync/main/CLAUDE.mdgit clone --depth 1 https://github.com/spxrogers/agentsyncWrote 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/spxrogers/agentsync/claude-md)<a href="https://agentmods.dev/instructions/spxrogers/agentsync/claude-md"><img src="https://agentmods.dev/badge/instructions/spxrogers/agentsync/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/spxrogers/agentsync/claude-md"><img src="https://agentmods.dev/badge/instructions/spxrogers/agentsync/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 | $0.06675 | $0.06675 |
| Opus 5.5 | $0.02670 | $0.02670 |
| Sonnet 5.5 | $0.01335 | $0.01335 |
| Haiku 4.5 | $0.00668 | $0.00668 |
Grade A, and why
agentsync 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 1mo 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.
This is a copy
98% identical to agentsync AGENTS.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.
How it starts
The opening of the file, as written. The whole thing — 405 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Managed by agentsync — do not edit
CLAUDE.mddirectly. To change it, edit.agentsync/memory/AGENTS.md(or the relevant.agentsync/memory/fragments/*.mdfragment) and runagentsync apply. Direct edits here are reported as drift and overwritten on the next apply.
CLAUDE.md
Project memory for Claude Code / agent sessions working on agentsync.
What this is
agentsync is a single-machine Go CLI that centrally manages AI coding-agent
configurations (32 agents: ten deep adapters — Claude Code, OpenCode, Codex,
Cursor, Gemini CLI, Continue, Windsurf, Roo Code, Cline, Grok Build — plus a 22-agent generic
"breadth tier" for memory + MCP + skills). The
user keeps a canonical config in ~/.agentsync/ (small TOML + markdown,
committable to a dotfiles repo); agentsync apply renders it into each agent's
native config. It's bidirectional: native edits are detected as drift and merged
back via reconcile/import. Secrets are ${secret:…}/${env:…} references
resolved at apply time from an age-encrypted vault.
Read the docs before large changes:
docs/concepts.md— the three-state model + every term.docs/architecture.md— pipelines, drift classifier, secret invariants, package layering.docs/components.md— package-by-package map.docs/capability-matrix.md— per-agent support.docs/superpowers/specs/2026-05-04-agentsync-design.md— the authoritative v1.0 design. Note: a few items in its §"CLI surface" were aspirational and not wired in v1.0 (apply --strict/--force/--agentflags, anagentsync skillcommand) — trust the code over the spec on the CLI surface. Note the last of those has since SHIPPED: F5 addedskill listalongsidesubagent/command/hook/lsp list.
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.
- 1mo ago Changed · +22 lines · +451 tokens per session cc54cfd869ff
- 1mo ago Changed · +4 tokens per session bbdab27f009b
- 1mo ago Changed · +1 lines · +14 tokens per session 556122586233
- 1mo ago First seen · 382 lines · 6,206 tokens per session scan A 3fc3b18ca1e8
agentsync CLAUDE.md is an instructions file published in the GitHub repository spxrogers/agentsync (38 stars, last pushed 14d ago), licensed MIT. It adds 6,675 tokens to every session, about $0.0267 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 98% identical to agentsync AGENTS.md, differing in 2 lines, and is treated as a copy.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
vscode model-prompts.instructions.md
Model-specific prompt authoring and registry guidelines.