Rubric MCP server

by 0xsims·io.github.0xsims/rubric-mcp·v2.2.2

Attested evidence tools for AI agents: sanctions screening, agent/wallet records, paid via x402.

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Safety scan

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Usage numbers are collected on the next scan

Reviews

Nobody has reviewed Rubric yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

No tool declarations could be read from the package source. They show once the server is installed.

Not scanned yet. New registry listings are scanned within a day of import.

Runs npx -y @rubric-protocol/mcp-server on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add rubric-mcp -- npx -y @rubric-protocol/mcp-server

Is Rubric MCP server safe?: Not known yet: the safety scan has not run. New listings are scanned within a few days.
How do I install Rubric?: It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
Does Rubric need an API key?: Yes. The registry entry asks for RUBRIC_WALLET_KEY, RUBRIC_API_KEY.
Is Rubric maintained?: The latest release is v2.2.2.
What can I use instead of Rubric?: Servers from other publishers that do the same job: Mockserver MCP server, CHAP Coordinator MCP server and HOL Guard MCP server. Compare all Rubric alternatives.

Same job from other publishers: the closest match first, then the best rated.

Mockserver
Mock, record/replay, verify and chaos-test any HTTP, REST, gRPC or LLM dependency over MCP.
not reviewed
Established
A
CHAP Coordinator
Auditable records of human decisions over AI agent work. Approvals, edits, overrides, escalations.
not reviewed
Established
A
HOL Guard
Local-first AI agent security evidence and approval workflows through HOL Guard's stdio MCP server.
not reviewed
Established
A
Watch Skill
Watch video and live sessions, keep timestamped evidence, and verify an agent's own work.
not reviewed
Growing
B
Maginary
AI image + video generation for agents: --flag prompt DSL, async generate/poll, x402 pay-per-use.
not reviewed
Growing
B

Local package. It runs on your machine, not through the gateway.

RUBRIC_WALLET_KEYsecretOptional. USDC-on-Base wallet private key enabling paid x402 tools; without it paid tools return setup guidance.
RUBRIC_X402_DAILY_LIMITOptional. Daily spend ceiling in USD for paid tools (default 1.00).
RUBRIC_API_KEYsecretOptional. Rubric developer key for HCS-anchored attestation.
RUBRIC_MCP_MODULESOptional. Comma-separated tool modules (default core,x402).

Claim it to keep the listing current and reply to reviews. Claiming never changes the grade or hides a review.

Shows the safety grade and links back to this page. It updates itself after every scan and review.

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