mcp server
Whatic IC Datasheets
IC datasheet search: parametric part finding, spec lookup, price comparison — grounded in real PDFs.
Description as published by the maintainer. Source
- version 1.0.0
- active
- document understanding
- retrieval
active — Registry entry last updated 2026-07-17. Dashed tags are derived by ZBS Index from the published description, not stated by the maintainer.
What this server can do
7 functions, named and described by the server itself. Parameter names are shown because they say more about what a function does than its name usually does.
compare_parts(parts)- 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). Required: parts.
find_parts(top_k, constraints)- Shortlist IC part numbers by parametric spec constraints, ranked by how many constraints each part satisfies. Each constraint is {canonical, op: gte|lte|eq|range, value, unit?}. Returns per-constraint pass/fail/unknown. `canonical` MUST be one of the exact names below (case-sensitive): 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, sensitivity, settling_time, slew_rate, standby_current, supply_voltage_range, switching_frequency, switching_voltage, vgs_threshold, zener_voltage Required: constraints.
get(refs)- Expand opaque `ref` tokens (from search/lookup) into full datasheet segment content. Required: refs.
get_image(refs)- Fetch datasheet figure images (PNG/JPEG) for opaque `ref` tokens obtained from search/lookup/get. Returns each image plus its caption/description/page metadata. Only `type='image'` segments have image data. Required: refs.
get_specs(canonicals, part_numbers)- Read canonical extracted specs (min/typ/max, unit, conditions) for known IC part numbers. Optionally restrict to specific canonical parameter names. Required: part_numbers.
lookup(parts, query)- One-shot spec/section retrieval: full content of the most relevant datasheet segments for one or more parts (fuses search+get). Already groups results per part (via `parts`), so prefer `lookup` over `search` when you know the part(s). Required: query.
search(k, q, scope)- Search the datasheet corpus; returns hit records (metadata + snippet, each with an opaque `ref`). Pass a ref list to `get` for 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. Required: q.
Last successful function declaration observed on . Source: https://whatic.io/mcp. We list what the server declared; we do not call any of these functions.
Endpoint status observed on . Source: https://whatic.io/mcp.
Signals
These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.
| Signal | Value | What it measures | Window | Observed | Source |
|---|---|---|---|---|---|
| Latest published version | 1.0.0 | Latest version string the maintainer published to the registry. | as of fetch | Model Context Protocol | |
| Registry record last updated | 2026-07-17 | When the registry record was last updated by its maintainer. | point in time | Model Context Protocol | |
| First listed in the MCP Registry | 2026-07-17 | Date this server was first published to the official MCP Registry. Not a usage or quality measure. | point in time | Model Context Protocol | |
| mcp tools declared | 7 tools | Number of functions the server itself declared when asked to list them. This is what the server offers an agent, not a measure of how well any of them work. | as of probe | whatic.io | |
| mcp endpoint status | ok | The server listed 7 functions when asked. | as of probe | whatic.io |
Where to get it
This record as data
Every field on this page, with its source and observation date, is in the catalog JSON. Fetch the whole kind at once instead of parsing this HTML.
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