ATaC: Record and Replay AI Agent Trajectories

by ATaC-team · MCP Server · ★ 303

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

How to install ATaC

uv tool install atac

Taken from the project's README on GitHub.

Security audit verdict: SAFE · quality 62/100

Flagged: spawns subprocesses. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours.

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

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Quick Facts

Stars303
Forks11
LanguageTypeScript
CategoryMCP Server
LicenseMIT
Quality Score62/100
Last Updated2026-10-12
Created2026-01-14
Platformsmcp, node
Est. Tokens~15k

About ATaC

English | 中文 中文 ATaC是一个面向 Agent 工作流的工具运行时,帮助 Agent 通过编排图代码复用资产。 它主要提供三类能力: 统一工具注册:把本地 Agent 工具和 MCP 工具纳入同一个运行时 Agent 自编排 graph:让 Agent 生成的 graph 代码可以直接复用这些已注册能力 一键运行:加载并执行这些 graph 工作流 把工具注册到 ATaC,让 Agent 用代码把这些工具组织成流程,并逐步沉淀为可复用、可维护的 graph 工作流。 🤖 最小接入示例 注册 Agent 内置工具和 MCP 工具 python import asyncio import inspect import sys from pathlib import Path from atac import AtacService import...

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

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