MCPs › mcp-vcr

mcp-vcrsource available · licensed

VCR for MCP servers: a zero-dependency stdio proxy that records and replays MCP JSON-RPC tool calls to local cassette files, enabling deterministic, offline testing of AI agent workflows without side-effects or rate limits.

Install mcp-vcr

For anyone using mcp-vcr — no Lulu account needed

# stdio server — install per the repository README:
https://github.com/yulinlina/mcp-vcr

weather-mcp — free forecasts, rendered as native cards

Real-time weather for any city, built on the lulu-ads widget gallery. First-party, free forever.

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FAQ

How do I install mcp-vcr in Claude Code?

mcp-vcr installs from source — follow the repository README.

Which registries list mcp-vcr?

Submitted directly to Lulu MCPs.

What is mcp-vcr's trust score?

3 out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.

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trust & traction

Installs (all sources)—

GitHub stars—

LicenseMIT License

Transport—

Last synced2h ago

Links

github.com/yulinlina/mcp-vcr

Your server?

This is for the person who owns mcp-vcr — adds Lulu Ads to your own code. Not the install steps above, those are for your users.

Monetize it — your agent does the work

Copies a ready prompt: your coding agent installs the lulu-ads SDK, wires the slot, and applies the widget design guide.

or set up manually at getlulu.dev/publishers

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Host with Lulu

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Your README badge — links here, updates live. Copy it straight into your README:

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