io.github.tang-vu/keryx

up checked 2026-11-10T20:37:42.240Z

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Publisher-provided title

Keryx

Publisher-provided description

Budgeted research with cited evidence and visible payment state on the selected Arc network.

Summary by lookupd

Runs budgeted research with cited evidence, tracks payments and history, and manages private profiles and deliverables for agents.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http keryx https://keryx.cc/mcp

Claude Code, npm package (stdio)

claude mcp add keryx -- npx -y keryx-mcp

Codex, remote (streamable-http)

codex mcp add keryx --url https://keryx.cc/mcp

Codex, npm package (stdio)

codex mcp add keryx -- npx -y keryx-mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "keryx": {
      "url": "https://keryx.cc/mcp"
    }
  }
}

Cursor, npm package (stdio) → .cursor/mcp.json

{
  "mcpServers": {
    "keryx": {
      "command": "npx",
      "args": [
        "-y",
        "keryx-mcp"
      ]
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (27 tools)

Publisher-provided text

• evidence_draft Assemble user-selected claim spans and related-work quote themes from saved Include paper records and caller-supplied retained Keryx report rows. A theme may ca
• research_feedback_read Original-caller private opinion on the exact delivered ordinary research answer. Requires its private bearer capability; a public report ID or link grants no au
• research_feedback_submit Original-caller private opinion on the exact delivered ordinary research answer. Requires its private bearer capability; a public report ID or link grants no au
• draft_check Split a private passage into sentences, bind citation markers ([3], cite{key}, [@key], Author (Year)) to a BibTeX, RIS or DOI/link reference list, and compare e
• evidence_procurement Assess missing evidence requirements, supplied provider offers, selections, deliveries and caller reviews with the shared private evidence procurement contract.
• deliverable_acceptance_read Owner-only ordinary prepaid A2A deliverable state. Requires explicit deliverable:read. Historical remedy:none and missing response window remain visible. Native
• deliverable_acceptance_submit Record Accept, Request revision or Reject for the original customer's exact retained delivery. Requires explicit deliverable:write, expected current revision/di
• operator_obligations_read Read a private conservative obligation projection for the exact server-delegated reader with explicit operator:read API-key scope. Disabled without protected re
• paper_lookup Find paper titles, recorded contributors, DOI and exact repository versions without research or payment. Default: retained catalog metadata with observation tim
• research Research a question under a USDC creator-payment budget. Keryx selects sources, pays access tolls and weighted citation rewards on the configured Arc network, t
• keryx_status Describe this MCP surface, its payment behavior, and the active caller tier.
• research_monthly Read the four-request, 30-day Research Monthly quote and handoff. The current quote identifies its payment network. Never buys or redeems a plan.
• keryx_operator_status Observe public prepaid research operations, queue, recorded ordinary/recovered/unknown completion latency cohorts and hold/review rationale. Timing is order cre
• keryx_public_job_ledger Inspect a partial selected-network public web-dispatch transfer ledger and balanced exact micro-USDC vouchers. Browser funding and Keryx sponsorship are separat
• keryx_purchase_outcomes Read a public dispatch's retained exact-version BUY/citation/payment observations. Returns bounded sample counts, citation hit rate, calibration bands and integ
• keryx_source_learning Read the same bounded observational source/topic record as the public creator page and API. Only write-time independently classified/funded outside observations
• profile_read Read the verified key owner's private profile and attributed activity. Requires explicit profile:read scope. No public identity, research or payment.
• profile_update Replace the verified key owner's private display name, handle, one-line bio/purpose and links. Requires explicit profile:write scope. No wallet selector or iden
• history_read Read bounded pages of the verified API-key wallet's ordinary current-store runs. Requires explicit history:read. Literal case-sensitive question search; storeNe
• history_owned_read Same owner-private v2 contract as /api/me/asks. Explicit history:read required. Current store, bounded filters/keysets; missing membership/claims stay explicit.
• history_export Same owner-private v2 contract as /api/me/asks. Explicit history:read required. Current store, bounded filters/keysets; missing membership/claims stay explicit.
• history_private_jobs_list Private data for this authenticated caller only. Exact-payer completed private jobs in the current store; explicit history:read required. Bounded scan/continuat
• history_private_jobs_detail Private data for this authenticated caller only. Exact-payer completed private jobs in the current store; explicit history:read required. Bounded scan/continuat
• history_private_jobs_export Private data for this authenticated caller only. Exact-payer completed private jobs in the current store; explicit history:read required. Bounded scan/continuat
• run_privacy_read Owner-private current-store read using the verified key's explicit history:read scope. No wallet selector or signing. Visibility, defaults and erasure require t
• run_owner_export Owner-private current-store read using the verified key's explicit history:read scope. No wallet selector or signing. Visibility, defaults and erasure require t
• profile_identities_read Read only the verified key owner's saved ORCID/GitHub identities. Requires explicit profile:read scope. No wallet selector, provider OAuth, linking, unlinking,

Details

• Version: 0.4.48
• Transports: streamable-http, stdio
• Uptime (7 days): 78%
• Median latency: 1801 ms
• First indexed: 2026-11-01T09:56:45.611Z
• Last seen in registry: 2026-11-10T16:17:29.813Z
• Repository: https://github.com/tang-vu/keryx
• Website: https://keryx.cc

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