Comprehensive Model Context Protocol server for managing Home Assistant through AI assistants.
Nothing to run from here
Public Domain Check is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
99/100
trust score
8
tools declared
local
or remote
—
downloads a day
What it does
Is a book, film or song public domain in the US, UK, EU, Canada or Japan? Pay per call via x402.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user public-domain-check-mcp '--' npx -y public-domain-check-mcp
# 2 — ask your agent for something these tools do
# check_public_domain, check_public_domain_batch, search_copyright_renewals and 5 more
Remote: no sign-in · Package: optional API key.
Public Domain Check costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Publishernot claimed
CHAll 1 server
chomkaevan1 server
1 category
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Installation
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. This one can run either way — at an address its publisher runs, or as a process under your own user, with your files and your network — and this marketplace is in the path of neither.
Claude Codedeclared by this listing
This is a public server: you run it yourself and this marketplace is not in the path. You need Node.js — the current LTS (24) is the safe choice; npx comes with it. Claude Code registers it in one command; --scope user makes it available in every project. The '--' is in quotes so that PowerShell passes it on.
claude mcp add --scope user public-domain-check-mcp '--' npx -y public-domain-check-mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
Or connect to its publisher’s address
Its publisher also runs it at https://public-domain-check-production.up.railway.app/copyright/mcp: nothing to start on your machine, and this marketplace is not in the path.
claude mcp add --scope user --transport http public-domain-check-mcp https://public-domain-check-production.up.railway.app/copyright/mcpFree on mcprush, and it runs from its publisher’s own package: this marketplace is not in the path, so there is no key of ours to hold and no card to add — some of its tools take a key of its publisher’s own, and the rest work without.
What it asks of you
Nothing is required, but it can take WALLET_PRIVATE_KEY (Private key of a wallet holding a little USDC on Base; pays a few cents per paid call. Free tools work without it.), MAX_PRICE_PER_CALL (Hard cap in USD per call (default 0.25)) if you want to set them. Its publisher says some of its tools need one of them, and the rest work without.
What it writes
One config entry your client uses to start the process locally. A local server runs with your file system and your network, which is why it is priced without metering.
What you approve
8 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
Read from its source code. A server that builds its tool list when it starts can list more tools than this.
Check whether a specific book, film, song, recording or artwork is in the US public domain, and the date it enters it. Use this instead of answering from memory when the work was published 1929–1963 (its status depends on a copyright renewal that models usually don't know), when the work is…
| Parameter | Type | Required | Notes |
|---|---|---|---|
| title | string | yes | Title of the work |
| author | string | no | Author, composer or creator |
| year | integer | no | Year of first publication (inferred for 1923–1977 books) |
| type | string | no | Kind of work (default book) |
| author_death_year | integer | no | — |
| work_for_hire | boolean | no | — |
| origin | string | no | — |
| countries | string | no | Also answer for other countries, same price: comma-separated uk, eu, canada, australia, japan, china, india, or all |
| format | string | no | brief (default, $0.01): status, date, confidence, one-line reason. full ($0.02): complete reasoning and records. |
Clear a list of up to 50 works for US public-domain status in one call: $0.0075 per work (brief, default) or $0.015 with format "full". For catalogs, reading lists, reprint plans and training-data checks. Calls above the configured cap ($…) are refused; split large lists.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| works | array | yes | — |
Find who renewed a 1929–1963 work's US copyright and when: usually the current rightsholder or their estate. Use when you need to know whom to ask for permission or a license. Costs $0.01.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| title | string | no | — |
| author | string | no | — |
| year | integer | no | — |
| limit | integer | no | — |
Free. Given a publication year (and type of work), say which US copyright rule applies and whether a records lookup is needed. Call this first when you only know the year: many years are settled by the rules alone.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| year | integer | yes | — |
| type | string | no | — |
| author_death_year | integer | no | — |
| work_for_hire | boolean | no | — |
Free. What enters the US public domain on January 1 of a given year.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| year | integer | no | — |
Check whether a crypto wallet address is on the US Treasury OFAC sanctions lists. Call this before paying an unknown counterparty, onboarding a wallet, or accepting funds. Covers Bitcoin, Ethereum/EVM, USDT, USDC, Tron, Litecoin, Monero, Solana and more. Costs $0.002.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| address | string | yes | Wallet address (any chain) |
Screen a person, company, vessel or aircraft name against the US Treasury OFAC SDN and Consolidated sanctions lists, including aliases, word order and spelling variants. Use before onboarding a customer, paying a supplier or signing a counterparty. Costs $0.003 (brief) or $0.005 with format "full".
| Parameter | Type | Required | Notes |
|---|---|---|---|
| name | string | yes | — |
| type | string | no | — |
| format | string | no | — |
One-call natural hazard report for a US address or coordinates: overall risk with its drivers, FEMA flood zone and whether flood insurance is required, seismic design category, FEMA National Risk Index ratings for 18 hazards (hurricane, wildfire, tornado, earthquake, heat and more), federal…
| Parameter | Type | Required | Notes |
|---|---|---|---|
| address | string | no | — |
| lat | number | no | — |
| lon | number | no | — |
| format | string | no | — |
Free
$0 forever
- Every tool, no call limit
- No card, and mcprush charges nothing for it
- Source published under MIT
- Runs on your machine — nothing of it reaches our gateway
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install Public Domain Check or to call it, at any volume.
Call allowance · this installenforced at the gateway
Monthly allowance, in calls
—
—
Alert at 80% · then the tool returns a normal MCP error
Used this month: —
ATrust score 99 / 100
Release 0.7.0 · scanned 14 Nov 2026
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
Threat score100
Client score99
Findings0 threat · 0 capability
Capabilityminimal
Coveragesource
Verificationrepo
Surface digesta8f9c9bf0f78b5b74fc3d889d873d521614a767b34a86811b2aaf7f1caaae419
Score vectorthreat 100 → client 99
| Term | Level | What it prices | Points |
|---|---|---|---|
| capability-exposure | minimal | capability blast radius (minimal) — client exposure if the model is manipulated | −0 |
| verification-discount | repo | publisher verification (public source) — no provenance, but the source is public and inspectable | −1 |
| coverage-honesty | source | inspection depth (source) — how much of the target the scan could see | −0 |
score = clamp(round(threatScore − E_cap − E_ver − E_cov), 0, 100). No model, no opinion, no network call at scoring time: the same methodology version against the same bytes always produces this number, and every line above is a field of the report rather than a summary of it.
What the scan could actually read
A grade is only as meaningful as its coverage, so the scanner publishes its own depth before it publishes its result.
Tool surfaceread
Implementation sourceread
Package metadataread
Live transportnot available
Tools were statically extracted from the published source (8 recovered), not enumerated from a running server. Tool-poisoning, Unicode-smuggling, capability and toxic-flow analysis ran on this inferred surface, but a mis-parsed registration could be missed or mis-attributed, so tool-derived findings are capped below “confirmed”. To grade the real runtime surface, scan the running server: --command "npx -y <package>".
Capability — what it could do if the model were manipulated
Tags derived from each tool’s schema and the implementation, not from what the tool calls itself. minimal is the level these add up to.
| Tool | Capability tags | Why the tag was assigned |
|---|---|---|
| check_public_domain | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| check_public_domain_batch | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| search_copyright_renewals | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| copyright_rules_for_year | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| public_domain_day | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| check_wallet_sanctions | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| screen_sanctions_name | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| check_property_risk | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
Toxic-flow graph
The lethal trifecta, checked as a graph rather than as a checklist: untrusted input, a sensitive source and an external sink have to meet before there is a path worth worrying about.
The public result for this release does not print the flow graph, so there is nothing to show here. That is not the same as "no paths were found": what the scan did read is above, under coverage.
Supply chain and provenance
Integrityfirst-seen
Surface digesta8f9c9bf0f78b5b7
Scanned2026-11-14
This is the first scan of this surface here, so there is nothing yet to compare it against.
Every result on this tab comes from one deterministic pass over the published package — offline, rule by rule, and auditable line by line above. Same methodology version, same bytes, same score.
Release history
Always latest — the install command names no version, so it installs the newest release when it runs; the current release on file is 0.7.0. Pin a release below and the command asks for exactly that one.
0.7.0
undated
latestNo release note was published with this version.
—
no reviews yet
Who can review
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Sign in to write one
Any signed-in account that does not publish Public Domain Check can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
No reviews yet
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.