name

scryfall-search

description

Search the Scryfall Magic: The Gathering card database from a natural-language description. Use this skill whenever the user asks about MTG cards — finding cards by color, type, mana cost, set, format legality, oracle text, power/toughness, rarity, price, or any combination thereof. Trigger even when the user doesn't explicitly say "Scryfall" — phrases like "find me MTG cards that…", "what red instants exist with…", or "list commanders with…" should activate this skill.

Scryfall Search

Translate a natural-language request for Magic: The Gathering cards into a Scryfall search query, run it through the bundled helper script, and return both the query and the raw JSON results.

When to use

Use this skill whenever the user wants to find Magic cards by any criteria — color, card type, mana cost or value, oracle text, power/toughness, rarity, set, format legality, color identity for Commander, price, artist, or any combination. Trigger even if the user never says the word "Scryfall."

Do not use it for other Scryfall endpoints (random cards, autocomplete, named-card lookup, set lists, bulk data) — this skill covers card search only.

How to use

Translate the user's request into a Scryfall query string. Consult references/query_syntax.md for the operator reference and references/translation_examples.md for worked NL→query examples — read them for any non-trivial query.
Run the helper. ${CLAUDE_SKILL_DIR} expands to this skill's directory, so the command works regardless of the current working directory:
```
python3 ${CLAUDE_SKILL_DIR}/scripts/scryfall_search.py "<query string>"
```
Optional flags:
- --order <field> — sort field (name, cmc, released, usd, ...).
- --dir <auto|asc|desc> — sort direction.
- --unique <cards|art|prints> — how to collapse duplicates.
- --include-extras — include tokens, oversized, and funny cards.
- --include-multilingual — include non-English printings.
- --include-variations — include rare print variations.
- --max-pages <N> — fetch up to N pages (~175 cards each); default 1.
- --json-output — compact single-line JSON for piping into tools.
Return both the translated query and the raw JSON response to the user. Do not summarize, filter, or curate the JSON unless the user explicitly asks for that — the raw response is the deliverable. Briefly state any assumptions you made while translating (e.g. how you interpreted "cheap").

Translation guidelines

Prefer short operators: c: over color:, t: over type:, mv: over manavalue:.
"Cost N" almost always means mana value (mv:), not the literal mana cost.
Commander / "can be my commander" questions want color identity (id:), not color (c:). is:commander already implies a legal commander.
"Colorless" almost always means color identity (id:c), not printed color (c:c). c:c also matches Devoid cards (the Eldrazi), which are printed colorless but carry a colored identity — they can't go in a colorless or off-color deck. Likewise " or colorless" describes a card pool: use identity (id<=g for "green or colorless"), not c<=g. Reach for c:c only when the user explicitly asks about a card's printed color.
Subjective words ("cheap", "big", "efficient") have no operator — pick a sensible threshold and tell the user what you chose.
Concepts with no operator ("wrath", "tutor", "ETB effect") map to oracle text — see the tricky examples in references/translation_examples.md.
Pass sorting via the --order / --dir flags rather than embedding order: / direction: in the query string.

Error handling

If the script exits non-zero, show the user the stderr message verbatim and do not retry automatically.
HTTP 400 / 422 (malformed query): the query didn't parse — the script reports it as "Scryfall rejected the query". Relay the error, then try once with a corrected query.
HTTP 404 (no matches): not an error. Tell the user the search ran successfully but matched zero cards, and show the query so they can refine.
HTTP 429 (rate limited): do not retry. Tell the user to wait ~30 seconds; retrying immediately extends the lockout.

Scryfall Search

Translate a natural-language request for Magic: The Gathering cards into a Scryfall search query, run it through the bundled helper script, and return both the query and the raw JSON results.

When to use

Do not use it for other Scryfall endpoints (random cards, autocomplete, named-card lookup, set lists, bulk data) — this skill covers card search only.

How to use

Translate the user's request into a Scryfall query string. Consult references/query_syntax.md for the operator reference and references/translation_examples.md for worked NL→query examples — read them for any non-trivial query.

Run the helper. ${CLAUDE_SKILL_DIR} expands to this skill's directory, so the command works regardless of the current working directory:

python3 ${CLAUDE_SKILL_DIR}/scripts/scryfall_search.py "<query string>"

Optional flags:

--order <field> — sort field (name, cmc, released, usd, ...).
--dir <auto|asc|desc> — sort direction.
--unique <cards|art|prints> — how to collapse duplicates.
--include-extras — include tokens, oversized, and funny cards.
--include-multilingual — include non-English printings.
--include-variations — include rare print variations.
--max-pages <N> — fetch up to N pages (~175 cards each); default 1.
--json-output — compact single-line JSON for piping into tools.

Return both the translated query and the raw JSON response to the user. Do not summarize, filter, or curate the JSON unless the user explicitly asks for that — the raw response is the deliverable. Briefly state any assumptions you made while translating (e.g. how you interpreted "cheap").

Translation guidelines

Prefer short operators: c: over color:, t: over type:, mv: over manavalue:.

"Cost N" almost always means mana value (mv:), not the literal mana cost.

Commander / "can be my commander" questions want color identity (id:), not color (c:). is:commander already implies a legal commander.

"Colorless" almost always means color identity (id:c), not printed color (c:c). c:c also matches Devoid cards (the Eldrazi), which are printed colorless but carry a colored identity — they can't go in a colorless or off-color deck. Likewise " or colorless" describes a card pool: use identity (id<=g for "green or colorless"), not c<=g. Reach for c:c only when the user explicitly asks about a card's printed color.

Subjective words ("cheap", "big", "efficient") have no operator — pick a sensible threshold and tell the user what you chose.

Concepts with no operator ("wrath", "tutor", "ETB effect") map to oracle text — see the tricky examples in references/translation_examples.md.

Pass sorting via the --order / --dir flags rather than embedding order: / direction: in the query string.

Error handling

If the script exits non-zero, show the user the stderr message verbatim and do not retry automatically.

HTTP 400 / 422 (malformed query): the query didn't parse — the script reports it as "Scryfall rejected the query". Relay the error, then try once with a corrected query.

HTTP 404 (no matches): not an error. Tell the user the search ran successfully but matched zero cards, and show the query so they can refine.

HTTP 429 (rate limited): do not retry. Tell the user to wait ~30 seconds; retrying immediately extends the lockout.