aimock: Mock everything your AI app talks to — LLM APIs, MCP, A2A, AG-UI, vector DBs, search

by CopilotKit · MCP Server · ★ 1.0k

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

How to install aimock

npm install @copilotkit/aimock
npx aimock -p 4010 -f ./fixtures

Taken from the project's README on GitHub. Check the security audit before running it.

Security audit verdict: SAFE · quality 69/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →

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.

ai-testingaimockllmmcpmock-serveropenai

Quick Facts

Stars1,003
Forks82
LanguageTypeScript
CategoryMCP Server
LicenseMIT
Quality Score69/100
Open Issues1
Last Updated2026-11-04
Created2026-03-03
Platformsmcp, node
Est. Tokens~15k

About aimock

aimock https://github.com/user-attachments/assets/646bf106-0320-41f2-a9b1-5090454830f3 Mock infrastructure for AI application testing — LLM APIs, image generation, text-to-speech, transcription, video generation, MCP tools, A2A agents, AG-UI event streams, vector databases, search, rerank, and moderation. One package, one port, zero dependencies.

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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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