io.github.matthewdtowles/iwantmymtg-mcp
NPM · IWANTMYMTG-MCP · SCANNED SEP 21
Query Magic: The Gathering cards, sets, and prices and manage your I Want My MTG collection.
Available components
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 Security98
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- No install/post-install scripts declared.Pass
- 31 of 98 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency97
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Cryptographically verified build provenance (signed, bound to matthewdtowles/iwantmymtg-mcp). View diagnostics → Pass
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 51 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability80
- AI-judged instruction clarity (excellent).Pass
- Tool/resource definitions use about 4565 tokens (~76/item across 60 items; 60 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management97
- Stability observed for 29 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage88
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 63% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- All 7 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation.Pass
- An AI judge read all 60 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
How do I install the io.github.matthewdtowles/iwantmymtg-mcp server?
io.github.matthewdtowles/iwantmymtg-mcp runs locally as an npm package, launched with npx -y iwantmymtg-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 · iwantmymtg-mcp
claude mcp add matthewdtowles-iwantmymtg-mcp -- npx -y iwantmymtg-mcp
{
"mcpServers": {
"matthewdtowles-iwantmymtg-mcp": {
"command": "npx",
"args": [
"-y",
"iwantmymtg-mcp"
]
}
}
} {
"servers": {
"matthewdtowles-iwantmymtg-mcp": {
"command": "npx",
"args": [
"-y",
"iwantmymtg-mcp"
]
}
}
} codex mcp add matthewdtowles-iwantmymtg-mcp -- npx -y iwantmymtg-mcp
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"matthewdtowles-iwantmymtg-mcp": {
"type": "local",
"command": [
"npx",
"-y",
"iwantmymtg-mcp"
],
"enabled": true
}
}
} openclaw mcp add matthewdtowles-iwantmymtg-mcp --command npx --arg -y --arg iwantmymtg-mcp
mcp_servers:
matthewdtowles-iwantmymtg-mcp:
command: "npx"
args: ["-y", "iwantmymtg-mcp"] {
"McpServers": {
"matthewdtowles-iwantmymtg-mcp": {
"Transport": "stdio",
"Command": "npx",
"Arguments": [
"-y",
"iwantmymtg-mcp"
]
}
}
} assistant mcp add matthewdtowles-iwantmymtg-mcp -t stdio -c npx -a -y iwantmymtg-mcp
{
"mcpServers": {
"matthewdtowles-iwantmymtg-mcp": {
"command": "npx",
"args": [
"-y",
"iwantmymtg-mcp"
]
}
}
} 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.
- 21 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes.
- 19 Sept 26 +1
- Security disclosure: unverified → fail ▼ functional
- 17 Sept 26 +1
- Security disclosure: fail → unverified ▼ functional
- 15 Sept 26 −3
- Stability: pass → 0.77 functional
- 14 Sept 26 0
- Stability: 0.97 → pass security
- 13 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes.
- 11 Sept 26 +1
- Security disclosure: unverified → fail ▼ functional
- 10 Sept 26 0
- Security disclosure: fail → unverified ▼ functional
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 21 Sept 2026 · Analysed npm/iwantmymtg-mcp@0.7.0
Provenance Verified
A signed build attestation was found and verified, binding this exact artifact to the source repository it claims to come from.
| Result | Verified |
|---|---|
| Ecosystem | npm |
| Reason | Verified |
| Discovered via | Registry attestation endpoint |
| Source repo | matthewdtowles/iwantmymtg-mcp |
| Certificate issuer | https://token.actions.githubusercontent.com |
| Certificate SAN | https://github.com/matthewdtowles/iwantmymtg-mcp/.github/workflows/ci.yml@refs/heads/main |
| Rekor log index | 2305381939 |
| Predicate type | https://slsa.dev/provenance/v1 |
| Subject digest | sha512:8097f74770ee587060d46abaf33384ca9cf1c9fc5064f660597f33a0c953c342156bc72ecb7c4fc5c7b81cb5a4275e5f99967196aac07eb7826ecf52f |
Background: How many MCP packages publish verified provenance →
Dependencies 98 packages
| Packages resolved | 98 |
|---|---|
| Stale | 31 |
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
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 →
add_buy_list ~126
Add a card to the authenticated user's buy-list, incrementing the quantity (creates the row if absent). This is a real write. Use update_buy_list to set an absolute quantity or remove_buy_list to delete a row. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| cardId | string | yes | Internal IWMM card UUID. Get from search_cards or get_card. |
| isFoil | boolean | – | Whether this is the foil variant. Foil and non-foil are separate rows. Defaults to false. |
| quantity | integer | – | How many to add. Defaults to 1. |
No output schema declared.
No examples provided.
add_deck_card ~142
Add a card to a deck, incrementing its quantity (creates the row if absent). Use set_deck_card_quantity to set an absolute quantity or remove_deck_card to delete a row. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| cardId | string | yes | Internal IWMM card UUID. Get from search_cards or get_card. |
| deckId | integer | yes | Deck id. Get from list_decks or create_deck. |
| isSideboard | boolean | – | Whether the card belongs to the sideboard. Mainboard and sideboard are separate rows. Defaults to false. |
| quantity | integer | – | How many to add. Defaults to 1. |
No output schema declared.
No examples provided.
add_inventory ~66
Add one or more cards to the authenticated user's inventory. Accepts a batch - pass a single-item array for one card. This is a real write. Use update_inventory to change quantities, remove_inventory to delete a row. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| items | array | yes | – |
No output schema declared.
No examples provided.
create_deck ~71
Create a new empty deck. This is a real write. Use add_deck_card to fill it, or import_deck to create from pasted text instead. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| format | string | – | Target format. Omit for no format. |
| name | string | yes | Deck name. |
No output schema declared.
No examples provided.
create_price_alert ~89
Create a price alert for a card. Supply increasePct, decreasePct, or both (Premium). At least one threshold is required. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| cardId | string | yes | Internal IWMM card UUID. |
| decreasePct | number | – | Trigger when price decreases by at least this percent. |
| increasePct | number | – | Trigger when price increases by at least this percent. |
No output schema declared.
No examples provided.
deck_missing_to_buy_list ~76
Add the deck's missing cards (the shortfall vs. the user's inventory) to their buy-list. Returns the count of distinct cards added. This is a real write to the buy-list. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| deckId | integer | yes | Deck id. Get from list_decks or create_deck. |
No output schema declared.
No examples provided.
delete_deck ~48
Delete a deck and all of its cards. This is permanent. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| deckId | integer | yes | Deck id. Get from list_decks or create_deck. |
No output schema declared.
No examples provided.
delete_price_alert ~29
Delete a price alert by ID. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| id | integer | yes | – |
No output schema declared.
No examples provided.
delete_transaction ~27
Delete a transaction by ID. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| id | integer | yes | – |
No output schema declared.
No examples provided.
export_inventory ~47
Export the authenticated user's full card inventory as CSV (columns: id, name, set_code, number, quantity, foil). Reimport-compatible with import_inventory_cards. Requires IWMM_API_KEY.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_card ~95
Look up a specific card printing by set code and collector number. Returns full card detail including current prices, rarity, type, and flavor name. For broader catalog search use search_cards.
| Name | Type | Req | Description |
|---|---|---|---|
| setCode | string | yes | Set code (e.g. 'lea'). |
| setNumber | string | yes | Collector number within the set (e.g. '161'). String, not int - some sets use suffixes like '12a'. |
No output schema declared.
No examples provided.
get_card_buylist ~111
Get current buylist (sell-to-vendor) offers for a card printing, by set code and collector number. Returns offers grouped by finish (normal/foil/etched), best first, with the highest offer per finish marked. NM condition only. Use get_card_prices for retail (buy) prices instead.
| Name | Type | Req | Description |
|---|---|---|---|
| setCode | string | yes | Set code (e.g. 'lea'). |
| setNumber | string | yes | Collector number within the set (e.g. '1', '234a'). |
No output schema declared.
No examples provided.
get_card_performance ~56
Get the user's best- or worst-performing cards by P&L. Default: best, top 10. Premium-gated. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | – |
| type | string | – | – |
No output schema declared.
No examples provided.
get_card_price_history ~91
Get the 30-day price history for a card printing (normal + foil). Older data is retained on a weekly/monthly cadence beyond 30 days.
| Name | Type | Req | Description |
|---|---|---|---|
| setCode | string | yes | Set code (e.g. 'lea'). |
| setNumber | string | yes | Collector number within the set (e.g. '161'). String, not int - some sets use suffixes like '12a'. |
No output schema declared.
No examples provided.
get_card_prices ~71
Get current normal and foil prices for a specific card printing.
| Name | Type | Req | Description |
|---|---|---|---|
| setCode | string | yes | Set code (e.g. 'lea'). |
| setNumber | string | yes | Collector number within the set (e.g. '161'). String, not int - some sets use suffixes like '12a'. |
No output schema declared.
No examples provided.
get_card_printings ~159
List every printing of the card at this set code and collector number, most valuable first. Use this to compare what the same card costs across sets, or to find a cheaper printing. Prefer it over search_cards for that: search_cards matches names by substring, so it also returns unrelated cards whose names merely contain the term. The addressed printing is included in the results.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Page size (max 100). |
| page | integer | – | 1-based page index. |
| setCode | string | yes | Set code (e.g. 'lea'). |
| setNumber | string | yes | Collector number within the set (e.g. '161'). String, not int - some sets use suffixes like '12a'. |
No output schema declared.
No examples provided.
get_cash_flow ~36
Get the user's cash flow (money in vs money out from BUY/SELL transactions). Premium-gated. Requires IWMM_API_KEY.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_cash_vs_credit ~115
Cash vs. store-credit recommendation for the authenticated user. Compares taking the buylist cash payout for their inventory against taking store credit (worth a bonus %) and spending it on their buy list. Returns the recommendation, the credit advantage, out-of-pocket each way, and the priced buy-list lines. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| bonus | number | – | Store-credit bonus as a fraction (0.30 = +30%). Must be in [0, 2]; defaults to 0.30 (Card Kingdom). |
No output schema declared.
No examples provided.
get_cost_basis ~75
Get FIFO cost basis for a specific card+finish for the authenticated user. Pass either cardId or (setCode, setNumber). Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| cardId | string | – | – |
| isFoil | boolean | – | – |
| setCode | string | – | – |
| setNumber | string | – | – |
No output schema declared.
No examples provided.
get_deck ~48
Get one deck with its cards (mainboard + sideboard). Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| deckId | integer | yes | Deck id. Get from list_decks or create_deck. |
No output schema declared.
No examples provided.
get_inventory_quantities ~54
Batch lookup: given a list of card UUIDs, return how many of each (normal + foil) the user owns. Useful before recommending adds. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| cardIds | array | yes | – |
No output schema declared.
No examples provided.
get_market_sell_value ~71
Market sell value of the authenticated user's whole inventory: matches every owned card against current buylist offers, picks the best offer per item (capped by the vendor's buy quantity), groups by vendor, and totals it. Returns vendor groups with per-item payouts plus overall totals. Requires IWMM_API_KEY.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_portfolio_breakdown ~136
Get the user's collection value broken down by a dimension into slices (each with value, count, and share). Premium-gated. Use get_portfolio_breakdown_cards to drill into one slice. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| by | string | yes | Dimension to break down by. 'cost-basis' buckets are gain/loss/at-cost; 'color' groups by color identity. |
| colors | string | – | Only for by=color: comma-separated identity codes (W,U,B,R,G,C; C is colorless) to keep only cards whose color identity contains all of them. Ignored for other dimensions. |
No output schema declared.
No examples provided.
get_portfolio_breakdown_cards ~141
Get the cards inside one slice of a portfolio breakdown (the drill-down for get_portfolio_breakdown). Premium-gated. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| by | string | yes | Dimension the slice belongs to. Must match the get_portfolio_breakdown call. |
| colors | string | – | Only for by=color: the same superset filter (W,U,B,R,G,C) passed to get_portfolio_breakdown, so the drill-down matches the aggregate row. Ignored for other dimensions. |
| key | string | yes | Slice key from the breakdown: a set code, rarity, type, cost-basis bucket, or color code. |
No output schema declared.
No examples provided.
get_portfolio_history ~49
Get portfolio value history. Premium-gated - free tier receives 403. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| days | integer | – | How many days of history. Server default applies if omitted. |
No output schema declared.
No examples provided.
get_portfolio_summary ~60
Get the authenticated user's portfolio summary - current value, total invested, unrealized P&L, ROI, card/unit counts. Free tier sees current value + total invested only; Premium gets the full P&L set. Requires IWMM_API_KEY.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_realized_gains ~34
Get the user's realized gains from SELL transactions using FIFO cost basis. Premium-gated. Requires IWMM_API_KEY.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_sealed_product ~64
Get detail for a single sealed product by its UUID, including current pricing and a TCGPlayer purchase URL. List a set's sealed products with get_sealed_products.
| Name | Type | Req | Description |
|---|---|---|---|
| uuid | string | yes | Sealed product UUID, e.g. from get_sealed_products. |
No output schema declared.
No examples provided.
get_sealed_products ~46
List sealed products (booster boxes, bundles, commander decks, etc.) for a set. Each entry includes a TCGPlayer purchase URL.
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | – |
No output schema declared.
No examples provided.
get_set ~34
Get detail for a single set by code (e.g. 'lea', 'mh3').
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | – |
No output schema declared.
No examples provided.
get_set_price_history ~80
Get the price history for a whole set by set code - the set's aggregate value over time. Optionally limit the window with days. For a single card's history use get_card_price_history.
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | Set code (e.g. 'mh3'). |
| days | integer | – | Number of days of history to return. |
No output schema declared.
No examples provided.
get_unread_notification_count ~28
Get the count of unread notifications for the authenticated user. Requires IWMM_API_KEY.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
import_buy_list ~87
Bulk-add cards to the authenticated user's buy-list from pasted CSV text. Native format header: name,set_code,number[,quantity][,foil]. External exports (Moxfield, Archidekt, Deckbox, TCGPlayer) are auto-detected. Returns counts and per-row errors. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | CSV text including a header row. |
No output schema declared.
No examples provided.
import_deck ~93
Create a deck from pasted decklist text, one entry per line (e.g. "4 Lightning Bolt"). Returns the new deck id plus any lines that could not be resolved to a card. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| format | string | – | Target format. Omit for no format. |
| name | string | yes | Deck name. |
| text | string | yes | Decklist text, one entry per line. |
No output schema declared.
No examples provided.
import_inventory_cards ~90
Bulk-import cards into the authenticated user's inventory from pasted CSV text. Native header: name,set_code,number[,quantity][,foil]; Moxfield, Archidekt, Deckbox, and TCGPlayer exports are auto-detected. Returns counts of saved/deleted/skipped rows and per-row errors. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | CSV text including a header row. |
No output schema declared.
No examples provided.
list_buy_list ~41
List the authenticated user's buy-list (want-list): the cards they want to acquire, with quantities, finish, and current prices. Requires IWMM_API_KEY.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
list_decks ~33
List the authenticated user's decks (summaries: id, name, format, card counts). Requires IWMM_API_KEY.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
list_inventory ~48
List the authenticated user's card inventory, paginated. Returns cards with quantities, prices, and metadata. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | – |
| page | integer | – | – |
No output schema declared.
No examples provided.
list_notifications ~31
List the authenticated user's price alert notifications, newest first. Includes both read and unread. Requires IWMM_API_KEY.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
list_price_alerts ~45
List the authenticated user's price alerts. Free tier is capped at 5 active alerts and a single threshold direction per alert; Premium removes both limits. Requires IWMM_API_KEY.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
list_sealed_inventory ~62
List the authenticated user's sealed-product inventory (booster boxes, bundles, precons), paginated, with quantities and prices. For loose cards use list_inventory. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | – |
| page | integer | – | – |
No output schema declared.
No examples provided.
list_set_cards ~87
List all cards in a set, paginated. Supports the same filters as search_cards (rarity, type, format, legality).
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | Set code. |
| format | string | – | – |
| legality | string | – | – |
| limit | integer | – | – |
| page | integer | – | – |
| rarity | string | – | – |
| type | string | – | – |
No output schema declared.
No examples provided.
list_transactions ~106
List the authenticated user's transactions, paginated. Supports sort/filter query params. Free tier sees the last 30 days only; Premium gets full history. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| ascend | boolean | – | Sort direction: true for ascending, false for descending. |
| limit | integer | – | – |
| page | integer | – | – |
| sort | string | – | Sort key (e.g. TX_DATE, TX_TYPE, TX_CARD, TX_PRICE). |
| type | string | – | – |
No output schema declared.
No examples provided.
mark_all_notifications_read ~26
Mark every notification for the authenticated user as read. Requires IWMM_API_KEY.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
mark_notification_read ~29
Mark a single notification as read. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| id | integer | yes | – |
No output schema declared.
No examples provided.
record_transaction ~170
Record a buy or sell transaction. By default this also adjusts inventory (BUY adds, SELL subtracts). This is a real write. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| cardId | string | yes | Internal IWMM card UUID. |
| date | string | yes | ISO 8601 date (YYYY-MM-DD). |
| fees | number | – | – |
| isFoil | boolean | yes | – |
| notes | string | – | – |
| pricePerUnit | number | yes | Per-unit price in USD. |
| quantity | integer | yes | – |
| skipInventorySync | boolean | – | If true, record the transaction without adjusting inventory. Default false - transactions normally update inventory. |
| source | string | – | Where the transaction happened (e.g. 'TCGPlayer', 'LGS'). |
| type | string | yes | – |
No output schema declared.
No examples provided.
refresh_portfolio ~38
Recalculate the user's portfolio P&L. Use after recording a batch of transactions if you want immediate fresh numbers. Requires IWMM_API_KEY.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
remove_buy_list ~79
Remove a card+finish row from the authenticated user's buy-list entirely. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| cardId | string | yes | Internal IWMM card UUID. Get from search_cards or get_card. |
| isFoil | boolean | – | Whether this is the foil variant. Foil and non-foil are separate rows. Defaults to false. |
No output schema declared.
No examples provided.
remove_deck_card ~92
Remove a card + board row from a deck entirely. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| cardId | string | yes | Internal IWMM card UUID. Get from search_cards or get_card. |
| deckId | integer | yes | Deck id. Get from list_decks or create_deck. |
| isSideboard | boolean | yes | Which board the row belongs to. Mainboard and sideboard are separate rows. |
No output schema declared.
No examples provided.
remove_inventory ~43
Remove a card+finish row from the authenticated user's inventory. Requires IWMM_API_KEY.
| Name | Type | Req | Description |
|---|---|---|---|
| cardId | string | yes | – |
| isFoil | boolean | yes | – |
No output schema declared.
No examples provided.
What is the io.github.matthewdtowles/iwantmymtg-mcp server?
io.github.matthewdtowles/iwantmymtg-mcp is listed in the public MCP registry as io.github.matthewdtowles/iwantmymtg-mcp. Query Magic: The Gathering cards, sets, and prices and manage your I Want My MTG collection. This page covers its npm package (iwantmymtg-mcp).
Is the io.github.matthewdtowles/iwantmymtg-mcp server safe to use?
io.github.matthewdtowles/iwantmymtg-mcp scores 94 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 21 September 2026. It declares no install or post-install scripts. Its build provenance is signed and verified. 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.matthewdtowles/iwantmymtg-mcp server expose?
io.github.matthewdtowles/iwantmymtg-mcp exposes 60 tools: search_cards, get_card, get_card_prices, get_card_price_history, get_card_printings, and 55 more. Their descriptions and schemas cost roughly 4,565 tokens of context every time the server is loaded.
Is the io.github.matthewdtowles/iwantmymtg-mcp server still maintained?
io.github.matthewdtowles/iwantmymtg-mcp is still listed as active in the MCP registry. We last reached this channel on 21 September 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.matthewdtowles/iwantmymtg-mcp server under?
io.github.matthewdtowles/iwantmymtg-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.