このMCPでできること
Searches semiconductor datasheets, retrieves IC specifications and sections, compares parts, and fetches datasheet figures.
機能
ツール
7
ツール
compare_parts
Compare IC cost and availability
Relative price tier, stock posture, and library class for a set of IC part
numbers (a ranking from a distributor snapshot, not a live quote).
読み取り専用
外部アクセスあり
冪等
入力スキーマ
{'type': 'object', 'title': 'compare_partsArguments', 'required': ['parts'], 'properties': {'parts': {'type': 'array', 'items': {'type': 'string'}, 'title': 'Parts', 'description': 'Two or more IC part numbers to rank relatively; needs >=2 priced parts for a verdict.'}}}
出力スキーマ
{'type': 'object', 'title': 'compare_partsDictOutput', 'additionalProperties': True}
find_parts
Shortlist ICs by spec
Shortlist IC part numbers by parametric spec constraints, ranked by how many constraints each part satisfies, then by headroom past those thresholds, and spread across device families. Each constraint is {canonical, op: gte|lte|eq|range, value, unit?}. Returns per-constraint pass/fail/unknown, plus `matched` (parts meeting EVERY constraint), `ranked` (all parts scored, partial matches included) and `returned` (parts in this response). `truncated` means some qualifying parts are not on this page. When `matched` is 0 every result is a partial match. `canonical` MUST be one of the exact (case-sensitive) names enumerated in this tool's inputSchema, also readable as the whatic://parametric/canonicals resource.
読み取り専用
外部アクセスあり
冪等
入力スキーマ
{'type': 'object', '$defs': {'Constraint': {'type': 'object', 'title': 'Constraint', 'required': ['canonical', 'op', 'value'], 'properties': {'op': {'enum': ['gte', 'lte', 'eq', 'range'], 'type': 'string', 'title': 'Op', 'description': 'Comparison: gte (>=), lte (<=), eq (==), or range (value within [low, high]).'}, 'unit': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'Unit', 'default': None, 'description': "Informational unit only, e.g. 'V', 'A' â\x80\x94 comparison uses the stored SI value."}, 'value': {'anyOf': [{'type': 'number'}, {'type': 'array', 'items': {'type': 'number'}}], 'title': 'Value', 'description': 'A single number for gte/lte/eq; a two-element [low, high] array for range.'}, 'canonical': {'enum': ['abs_max_current', 'abs_max_voltage', 'adc_resolution', 'block_erase_time', 'breakdown_voltage_ds', 'channel_count', 'clamping_voltage', 'clock_frequency', 'cmrr', 'cmti', 'coil_power', 'coil_resistance', 'coil_voltage', 'collector_emitter_voltage', 'contact_current', 'contact_resistance', 'core_size', 'cpu_speed', 'current_rating', 'dark_current', 'data_rate', 'data_retention', 'dc_resistance', 'drain_current', 'driver_count', 'dropout_voltage', 'dynamic_range', 'eeprom_size', 'emitter_base_voltage', 'fall_time', 'forward_current', 'forward_voltage', 'gain_bandwidth', 'gate_charge', 'impedance', 'input_bias_current', 'input_capacitance', 'input_offset_current', 'input_offset_current_drift', 'input_offset_voltage', 'input_offset_voltage_drift', 'input_voltage_noise_density', 'insertion_loss', 'io_count', 'isolation_voltage', 'junction_capacitance', 'load_capacitance', 'memory_size', 'operate_time', 'operating_frequency', 'operating_temperature', 'output_capacitance', 'output_count', 'output_current', 'output_noise_voltage', 'output_power', 'output_voltage', 'output_voltage_high', 'output_voltage_low', 'page_program_time', 'peak_pulse_current', 'power_dissipation', 'program_erase_cycles', 'program_memory_size', 'propagation_delay', 'psrr', 'quiescent_current', 'ram_size', 'rds_on', 'receiver_count', 'rectified_current', 'release_time', 'response_time', 'reverse_leakage_current', 'reverse_recovery_time', 'reverse_transfer_capacitance', 'reverse_voltage', 'rise_time', 'sample_rate', 'sector_erase_time', 'sensitivity', 'settling_time', 'slew_rate', 'standby_current', 'supply_voltage_range', 'switching_frequency', 'switching_voltage', 'vgs_threshold', 'zener_voltage'], 'type': 'string', 'title': 'Canonical', 'description': 'Canonical parameter name, e.g. supply_voltage_range â\x80\x94 must be one of the values enumerated for this field (also readable as the whatic://parametric/canonicals resource).'}}, 'description': 'One parametric spec constraint for find_parts.'}}, 'title': 'find_partsArguments', 'required': ['constraints'], 'properties': {'top_k': {'type': 'integer', 'title': 'Top K', 'default': 50, 'description': 'Maximum number of parts to return, best first.'}, 'constraints': {'type': 'array', 'items': {'$ref': '#/$defs/Constraint'}, 'title': 'Constraints', 'description': 'Spec constraints; a part is ranked by how many it satisfies.'}}}
出力スキーマ
{'type': 'object', 'title': 'find_partsDictOutput', 'additionalProperties': True}
get_image
Fetch datasheet figures
Fetch datasheet figure images (PNG/JPEG) for opaque `ref` tokens obtained
from search/lookup/get_segments. Returns each image plus its caption/description/page
metadata. Only `type='image'` segments have image data; a ref that is not one comes
back as an error record whose `available_images` lists the document's figures nearest
that ref's page and section, closest first.
読み取り専用
外部アクセスあり
冪等
入力スキーマ
{'type': 'object', 'title': 'get_imageArguments', 'required': ['refs'], 'properties': {'refs': {'type': 'array', 'items': {'type': 'string'}, 'title': 'Refs', 'description': 'Opaque `ref` tokens (from search/lookup/get_segments) of image segments; non-image segments return an error record.'}}}
get_segments
Expand datasheet refs
Expand opaque `ref` tokens (from search/lookup) into full datasheet segment
content.
読み取り専用
外部アクセスあり
冪等
入力スキーマ
{'type': 'object', 'title': 'get_segmentsArguments', 'required': ['refs'], 'properties': {'refs': {'type': 'array', 'items': {'type': 'string'}, 'title': 'Refs', 'description': 'Opaque `ref` tokens from search/lookup hit records, to expand into full segment content.'}}}
出力スキーマ
{'type': 'object', 'title': 'get_segmentsDictOutput', 'additionalProperties': True}
get_specs
Read IC specs
Read canonical extracted specs (min/typ/max, unit, conditions) for known
IC part numbers from a pre-extracted parametric index â not from datasheet text.
This is the cheapest and most precise source for numeric parameters where it has
coverage. Optionally restrict to specific canonical parameter names.
A part absent from `results` (with a "No specs found" warning) means no index
coverage, not that the datasheet lacks the parameter â fall back to `lookup`
for that part.
読み取り専用
外部アクセスあり
冪等
入力スキーマ
{'type': 'object', 'title': 'get_specsArguments', 'required': ['part_numbers'], 'properties': {'canonicals': {'anyOf': [{'type': 'array', 'items': {'type': 'string'}}, {'type': 'null'}], 'title': 'Canonicals', 'default': None, 'description': 'Optional: restrict to these canonical parameter names; omit to return all available specs.'}, 'part_numbers': {'type': 'array', 'items': {'type': 'string'}, 'title': 'Part Numbers', 'description': "Exact IC part numbers / MPNs, e.g. ['NE5532', 'LM358']. Family fallback is applied (e.g. TL084CDT -> TL084C)."}}}
出力スキーマ
{'type': 'object', 'title': 'get_specsDictOutput', 'additionalProperties': True}
lookup
Look up datasheet sections
One-shot spec/section retrieval: full content of the most relevant datasheet
segments for one or more parts (fuses search+get_segments). Already groups results per
part (via `parts`), so prefer `lookup` over `search` when you know the part(s).
読み取り専用
外部アクセスあり
冪等
入力スキーマ
{'type': 'object', 'title': 'lookupArguments', 'required': ['query'], 'properties': {'parts': {'anyOf': [{'type': 'array', 'items': {'type': 'string'}}, {'type': 'null'}], 'title': 'Parts', 'default': None, 'description': 'Part numbers to scope and group the retrieval by; results are returned per part.'}, 'query': {'type': 'string', 'title': 'Query', 'description': "What to retrieve, e.g. 'supply voltage' or 'absolute maximum ratings'."}}}
出力スキーマ
{'type': 'object', 'title': 'lookupDictOutput', 'additionalProperties': True}
search
Search datasheets
Search the datasheet corpus; returns hit records (metadata + snippet, each
with an opaque `ref`). Pass a ref list to `get_segments` for full content.
If you already know the part number(s), prefer `lookup` â it fuses this search
with `get_segments` in one call and groups full content per part. Use `search`
when the part is unknown, or to triage snippets before pulling full content.
For part-specific queries, pass scope='device:<MPN>' (e.g. scope='device:NE5532')
to restrict hits to that part and avoid cross-part contamination.
読み取り専用
外部アクセスあり
冪等
入力スキーマ
{'type': 'object', 'title': 'searchArguments', 'required': ['q'], 'properties': {'k': {'type': 'integer', 'title': 'K', 'default': 5, 'description': 'Maximum number of hit records to return.'}, 'q': {'type': 'string', 'title': 'Q', 'description': "Free-text query, e.g. 'input voltage noise density'."}, 'scope': {'anyOf': [{'type': 'string'}, {'type': 'null'}], 'title': 'Scope', 'default': None, 'description': "Optional filter, e.g. 'device:NE5532', to restrict hits to one part and avoid cross-part matches."}}}
出力スキーマ
{'type': 'object', 'title': 'searchDictOutput', 'additionalProperties': True}
履歴
最近のツール変更
変更
get_image
2026年9月23日2:50
変更
get_segments
2026年9月23日2:50
変更
lookup
2026年9月23日2:50
変更
search
2026年9月23日2:50
変更
compare_parts
2026年9月23日2:50
変更
get_specs
2026年9月23日2:50
変更
find_parts
2026年9月23日2:50
追加
get_image
2026年9月17日12:53
追加
get_segments
2026年9月17日12:53
追加
lookup
2026年9月17日12:53
追加
search
2026年9月17日12:53
追加
compare_parts
2026年9月17日12:53
追加
get_specs
2026年9月17日12:53
追加
find_parts
2026年9月17日12:53
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