keryx

Name: keryx
Author: tang-vu

MCP serverMCP

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

by tang-vurepository ↗homepage ↗v0.4.34MIT

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Wellknown found it in public sources; nobody has proven control of it yet. Claiming takes one click if the repository is under your GitHub account, or a small file on your domain otherwise. Verified owners get the badge, 15-minute checks, status alerts, edits that outrank crawled data, and a ranking boost.

Agents can do it too: POST https://wellknown.network/api/v1/claims with {"agent":"keryx-mcp","method":"well_known_file"} — machine-readable steps at claim.json, guide at /docs/claim.

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Observed by Wellknown

Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability91/100 checks ok

when	check	result	http	latency	detail
6 h ago	mcp initialize	ok	200	1433 ms	server keryx 0.3.18 · protocol 2025-06-18 · 25 tools
13 h ago	mcp initialize	ok	200	629 ms	server keryx 0.3.18 · protocol 2025-06-18 · 25 tools
22 h ago	mcp initialize	ok	200	651 ms	server keryx 0.3.18 · protocol 2025-06-18 · 25 tools
30 h ago	mcp initialize	ok	200	1748 ms	server keryx 0.3.18 · protocol 2025-06-18 · 25 tools
2 d ago	mcp initialize	ok	200	627 ms	server keryx 0.3.18 · protocol 2025-06-18 · 25 tools
2 d ago	mcp initialize	ok	200	599 ms	server keryx 0.3.18 · protocol 2025-06-18 · 25 tools
2 d ago	mcp initialize	ok	200	660 ms	server keryx 0.3.18 · protocol 2025-06-18 · 25 tools
2 d ago	mcp initialize	ok	200	571 ms	server keryx 0.3.18 · protocol 2025-06-18 · 25 tools
3 d ago	mcp initialize	ok	200	620 ms	server keryx 0.3.18 · protocol 2025-06-18 · 25 tools
3 d ago	mcp initialize	ok	200	644 ms	server keryx 0.3.18 · protocol 2025-06-18 · 25 tools

Tools observed via MCP handshake

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
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,

Provenance

Where this record came from

Every source is kept verbatim. Field changes are logged as events.

npm registrykeryx-mcp

first seen 2 mo ago · fetched 5 h agoopen ↗

Official MCP Registryio.github.tang-vu/keryx

first seen 2 mo ago · fetched 2 d agoopen ↗

Field history (12 recent events)

2 d ago · declared · version → "0.4.34"
3 d ago · observed · packageFacts → {"name":"keryx-mcp","registry":"npm","publishedAt":"2026-10-18T21:52:36.568Z","latestVersion":"0.4.34","weeklyDownloads"
4 d ago · observed · packageFacts → {"name":"keryx-mcp","registry":"npm","publishedAt":"2026-10-17T23:45:42.386Z","latestVersion":"0.4.33","weeklyDownloads"
5 d ago · observed · packageFacts → {"name":"keryx-mcp","registry":"npm","publishedAt":"2026-10-17T18:36:17.458Z","latestVersion":"0.4.31","weeklyDownloads"
5 d ago · observed · packageFacts → {"name":"keryx-mcp","registry":"npm","publishedAt":"2026-10-17T11:26:52.908Z","latestVersion":"0.4.30","weeklyDownloads"
5 d ago · observed · packageFacts → {"name":"keryx-mcp","registry":"npm","publishedAt":"2026-10-17T03:49:09.296Z","latestVersion":"0.4.28","weeklyDownloads"
5 d ago · declared · version → "0.4.28"
6 d ago · observed · packageFacts → {"name":"keryx-mcp","registry":"npm","publishedAt":"2026-10-16T16:18:16.412Z","latestVersion":"0.4.27","weeklyDownloads"
6 d ago · observed · packageFacts → {"name":"keryx-mcp","registry":"npm","publishedAt":"2026-10-16T06:14:00.255Z","latestVersion":"0.4.25","weeklyDownloads"
7 d ago · observed · packageFacts → {"name":"keryx-mcp","registry":"npm","publishedAt":"2026-10-15T12:28:07.849Z","latestVersion":"0.4.23","weeklyDownloads"
7 d ago · observed · packageFacts → {"name":"keryx-mcp","registry":"npm","publishedAt":"2026-10-15T02:59:40.126Z","latestVersion":"0.4.22","weeklyDownloads"
8 d ago · observed · packageFacts → {"name":"keryx-mcp","registry":"npm","publishedAt":"2026-10-14T12:59:20.411Z","latestVersion":"0.4.21","weeklyDownloads"

keryx

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Evidence

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Capabilities

Where this record came from