Schema | EVIDIQ Rubric MCP

EVIDIQ Rubric MCP

Official

Describes the environment variables required to run the server.

Name	Required	Description	Default
`PORT`	No	Port to run the server on (default 3100).	3100
`OKX_API_KEY`	No	OKX API key for payment SDK.
`X402_PAY_TO`	No	Address to receive payments.
`OG_PRIVATE_KEY`	No	Private key for anchoring digests to 0G storage.
`OKX_PASSPHRASE`	No	OKX passphrase for payment SDK.
`OKX_SECRET_KEY`	No	OKX secret key for payment SDK.
`PUBLIC_BASE_URL`	No	Public base URL for payment challenges.
`X402_SETTLE_KEY`	No	Legacy self-hosted settlement key (bypassed when OKX SDK credentials are present).
`RUBRIC_MAX_SOURCES`	No	Maximum number of sources (default 20).	20
`RUBRIC_MAX_CRITERIA`	No	Maximum number of criteria (default 100).	100
`RUBRIC_ARTIFACT_TTL_MS`	No	Artifact TTL in milliseconds (default 600000).	600000
`RUBRIC_MAX_INPUT_BYTES`	No	Maximum input bytes (default 524288).	524288
`RUBRIC_SIGNER_PRIVATE_KEY`	No	Private key for signing attestations (EIP-191). Required for attest_acceptance.

Server capabilities have not been inspected yet.

Functions exposed to the LLM to take actions

Name	Description
No tools

Interactive templates invoked by user choice

Name	Description
No prompts

Contextual data attached and managed by the client

Name	Description
No resources

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