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/bepunk/zoogent/claude-mdgit clone --depth 1 https://github.com/bepunk/zoogentWrote 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/bepunk/zoogent/claude-md)<a href="https://agentmods.dev/instructions/bepunk/zoogent/claude-md"><img src="https://agentmods.dev/badge/instructions/bepunk/zoogent/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 | $0.04839 | $0.04839 |
| Opus 5 | $0.02420 | $0.02420 |
| Sonnet 5 | $0.00968 | $0.00968 |
| Haiku 4.5 | $0.00484 | $0.00484 |
Grade A, and why
zoogent CLAUDE.md scanned grade A 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 4d 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.
Runs shell commandslowCapability
Expected in a hook, worth knowing in a rule or an instructions file.
- **Sandbox (always on)**: TypeScript agents spawn with `--permission --allow-fs-read=* --allow-fs-write={sharedDir} --max-old-space-size=512`. No child_process, no native addons. Write only to `ZOOGENT_SHARED_DIR`. How it starts
The opening of the file, as written. The whole thing — 321 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md - ZooGent v0.4.4
What is ZooGent
Lightweight AI agent orchestrator with built-in Architect AI. Multi-team support. Process manager for agent teams — spawns agents, routes tasks, tracks costs, captures logs. Single container, SQLite, npm package zoogent.
Two UX paths:
- Chat UI (main) — Architect AI at
/teams/:slug/chatdesigns teams, writes code, manages agents - MCP (dev path) — ~35 tools for Claude Code, team-scoped, supports local and remote servers. Agent code flows through MCP:
create_agentwithsource(bundled atomically) or separatewrite_agent_codefor iteration. Team code library tools:list_team_library,write_team_library_file,get_team_library_file,delete_team_library_file.
Agent Runtime Model (v0.4)
Two runtimes:
typescript(default, 95% of agents): Source lives inagents.sourcecolumn. On upload, zoogent bundles with esbuild (blessed deps list insrc/lib/agent-bundler.ts) and storessource + bundle + bundleHash. Process manager materializes{dataDir}/teams/{teamId}/agents/{id}.mjson spawn (skipped if hash matches marker file) and runsnode {path}withNODE_PATHset to zoogent'snode_modules(so blessed externalized deps resolve).exec(escape hatch): Providescommand+args+cwd. Used for wrapping binaries / Python / Go / shell. Code is NOT managed through MCP. CRUD viacommandPATCH fields applies only here.
Code is never written to the local filesystem of the MCP client. All write_agent_code / create_agent({ source }) calls upload through HTTP to the zoogent server and are persisted in SQLite. This means the same MCP flow works against local and remote zoogent servers identically.
Invariants (enforced at route + architect level):
runtime='typescript'→sourcerequired for run;command/args/cwdnull.runtime='exec'→commandrequired;source/bundlenull.runtimecannot be changed after creation.sourcecannot be updated via PATCH (use PUT /code or MCPwrite_agent_code).
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.
- 4d ago First seen · 321 lines · 4,839 tokens per session scan A 964002fe8779
zoogent CLAUDE.md is an instructions file published in the GitHub repository bepunk/zoogent (3 stars, last pushed 4mo ago), licensed MIT. It adds 4,839 tokens to every session, about $0.0242 per session on Opus 5. A static security scan graded it A with 1 finding (runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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).
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
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 oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
next.js AGENTS.md
Instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.