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io.github.whetstone-tools/whetstone-mcp

NPM · WHETSTONE-MCP

U.S. public-records: business registration (KYB), filings, watchlist screening, federal awards.

Available components

0 this week 79 Trust /100

Last scanned (2 hours ago)

Scores higher than 62% of npm servers

Category CRM and Sales

Trust breakdown (7 categories)

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →

Supply Chain Security81
  • No malware found by supply-chain analysis.Pass
  • CVE check failed: a known high-severity CVE affects zod 3.25.76, a direct dependency. A fixed version is available. View diagnostics → Fail
  • No install/post-install scripts declared.Pass
  • 30 of 93 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency45
Schema Quality & AI Usability75
  • AI-judged instruction clarity (excellent).Pass
  • Context-footprint check failed: tool/resource definitions use about 620 tokens (~155/item across 4 items; 4 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
  • No destabilizing schema changes in the last 30 days.Pass
Tool Coverage100
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 100% of tool parameters carry a description.Pass
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • We read all 4 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
  • An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 3 Nov 26 +1
    • Stability: 0.97 → pass security
  • 2 Nov 26 −1
    • Stability: pass → 0.97 functional
  • 27 Oct 26 +1
    • Stability: 0.97 → pass security
  • 26 Oct 26 −1
    • Stability: pass → 0.97 functional
  • 24 Oct 26 −5
    • CVE-2023-54404 affects this package: high ▼ security
    • Known CVEs: pass → fail ▼ security
  • 17 Oct 26 +2
    • Stability: 0.87 → pass security
  • 15 Oct 26 −2
    • Stability: pass → 0.83 functional
  • 14 Oct 26 +1
    • Stability: 0.97 → pass security
Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 5 Nov 2026 · Analysed npm/whetstone-mcp@0.1.2

Provenance No attestation

The registry publishes no build provenance for this version, so there is nothing to verify.

Result No attestation
Ecosystem npm

Background: How many MCP packages publish verified provenance →

Vulnerabilities 1 finding
ID CVE Severity Vector Fix available
GHSA-mrhx-c7xc-m3w5 CVE-2023-54404 high CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H yes

Background: What a vulnerability scan can and cannot prove →

Dependencies 93 packages
Packages resolved 93
Stale 30
Tree resolution Complete

Background: SBOMs and build attestations, explained →

MCP tools · 4 exposed · ~620 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tool Tokens
business_search ~140

Look up a U.S. company's official Secretary of State business registration across 25 states (KYB). Returns registration records (status, dates, registered agent). Use the full or partial company name.

NameTypeReqDescription
companyNamestringyesBusiness name (or part of it) to search for
exactMatchboolean–Only return exact name matches (case-insensitive). Default false.
maxResultsPerStateinteger–Cap on records per state (1-200, default 25).
statesarray–Two-letter state codes to query (e.g. ["NY","TX"]). Omit for all 25 supported states.

No output schema declared.

No examples provided.

federal_awards ~142

Look up a U.S. company's federal contracts, grants, and loans (USAspending.gov) with amounts, agencies, and dates. Useful for B2G sales intel and due diligence.

NameTypeReqDescription
awardTypesarray–Categories: contracts, grants, loans, direct_payments, idvs, other_financial_assistance. Omit for all.
maxResultsinteger–Max total award records (1-500, default 50).
recipientNamestringyesCompany or organization name to search
sinceFiscalYearinteger–Earliest federal fiscal year (>=2008). Omit for default (5 years back).

No output schema declared.

No examples provided.

new_business_filings ~150

Pull newly registered U.S. businesses from official state sources (10 states), windowed by date. Useful for sales-lead feeds and monitoring brand-new companies.

NameTypeReqDescription
daysBackinteger–Return registrations from the last N days (1-90, default 7). PA lags ~1 week; use 10+ for PA.
maxResultsPerStateinteger–Cap on registrations per state (1-2000, default 100).
sinceDatestring–Fixed start date YYYY-MM-DD (overrides daysBack).
statesarray–Two-letter state codes (e.g. ["TX","FL"]). Omit for all 10 supported states.

No output schema declared.

No examples provided.

watchlist_screen ~188

Screen a person or business name against 12 U.S. government watchlists (OFAC SDN, BIS Entity/Denied/Unverified/MEU, State Dept Debarred/ISN, and more) via the Consolidated Screening List. Returns fuzzy-matched records. NOTE: name-based matching, NOT identity confirmation — verify any hit against the official source before acting.

NameTypeReqDescription
includeAliasesboolean–Also match alternate names/AKAs. Default true.
listsarray–Restrict to source-list name substrings (e.g. ["SDN","Entity List"]). Omit for all lists.
maxResultsinteger–Cap on matches returned (1-500, default 100).
minScoreinteger–Minimum fuzzy-match score 0-100 (default 85).
namestringyesPerson or business name to screen

No output schema declared.

No examples provided.

Install

How do I install the io.github.whetstone-tools/whetstone-mcp server?

io.github.whetstone-tools/whetstone-mcp runs locally as an npm package, launched with npx -y whetstone-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

npm · whetstone-mcp

# add to Claude Code
claude mcp add whetstone-tools-whetstone-mcp -- npx -y whetstone-mcp
Common questions

What is the io.github.whetstone-tools/whetstone-mcp server?

io.github.whetstone-tools/whetstone-mcp is listed in the public MCP registry as io.github.whetstone-tools/whetstone-mcp. U.S. public-records: business registration (KYB), filings, watchlist screening, federal awards. This page covers its npm package (whetstone-mcp).

Is the io.github.whetstone-tools/whetstone-mcp server safe to use?

io.github.whetstone-tools/whetstone-mcp scores 79 out of 100 on VerifyMCP. We recorded 1 known advisory against it as of 5 November 2026. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

What tools does the io.github.whetstone-tools/whetstone-mcp server expose?

io.github.whetstone-tools/whetstone-mcp exposes 4 tools: business_search, new_business_filings, watchlist_screen, federal_awards. Their descriptions and schemas cost roughly 620 tokens of context every time the server is loaded.

Is the io.github.whetstone-tools/whetstone-mcp server still maintained?

io.github.whetstone-tools/whetstone-mcp is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

What licence is the io.github.whetstone-tools/whetstone-mcp server under?

io.github.whetstone-tools/whetstone-mcp declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.