SheetsData
Electronic component datasheets for AI agents: pinouts, specs, package info and design checks.
| Endpoint | https://mcp.sheetsdata.com/mcp (streamable-http) |
|---|---|
| Registry version | 1.4.0 |
| Now | 14 tools · grade F (43) · pin ts_f68fcccea671780db79f6171f167616f · protocol 2025-06-18 |
| First / last listed | 2026-10-30 01:28 UTC / 2026-10-30 01:28 UTC |
| Grade over time | 2026-10-30: F (43), 14 tools |
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Tools: find_parts check_bom search_parts search_datasheets prefetch_datasheets check_extraction_status get_part_details read_datasheet compare_parts check_design_fit analyze_image find_alternative request_datasheet_upload confirm_datasheet_upload
find_parts | Free. Find candidates by function and numeric specs with units, package or stock. Example: query='buck converter', constraints=[{parameter:'vin_max',op:'>=',value:'24 V'}, {parameter:'iout',op:'>=',value:'2 A'}]. Also accepts vds, rds_on, canonical parameter names and text constraints (interface contains I2C). Uses catalogue/JLCPCB parameters and DigiKey parametric filters when configured. Ranks p params: query*, constraints, package, in_stock, limit, verbose |
check_bom | Costs 2¢ per call. Check up to 50 BOM lines for lifecycle, stock against quantity, observed single-distributor sourcing, datasheet status and stale/missing prices. Accepts MPNs or LCSC numbers; duplicate MPN quantities are aggregated. Uses exact identities, catalogue snapshots and available distributor details. Unknown remains unknown; single_source does not prove only one supplier exists. Compact params: lines*, verbose |
search_parts | Free. Start here. Searches components by part number or keyword (e.g. 'STM32F103', 'buck converter 3A') across JLCPCB, Mouser and DigiKey in parallel. Results are merged by MPN with indicative price and stock per source and a datasheet_status. For an MPN query, eval boards and dev kits come back separately as related_kits. Parts in your organisation's private library whose MPN, manufacturer, descr params: query*, limit, providers |
search_datasheets | Costs 2¢ per call. Semantic search across every datasheet already extracted (not every part that exists), for spec-based discovery such as 'low-noise LDO with PSRR above 70dB'. Returns matching chunks with part_number and a 0-100 relevance_score. To find a specific part by number, use search_parts. params: query*, section_type, limit |
prefetch_datasheets | Free. Starts background extraction for up to 20 parts at once, e.g. a BOM, so they are ready before you read them. Returns immediately with each part's status. A new datasheet takes about 2.5 minutes at the median and 6.5 minutes at the 90th percentile; a cold GPU start can take about 12 minutes. These are estimates, not deadlines. Poll check_extraction_status (free). A part without a known datash params: part_numbers* |
check_extraction_status | Free. Extraction status of 1-20 parts. A part being read reports current_step, elapsed_seconds, estimated_remaining_seconds with a range, and poll_after_seconds; a failed one reports its error; a part that isn't ready may list related_ready part numbers whose datasheet is readable now. A new datasheet takes about 2.5 minutes at the median and 6.5 minutes at the 90th percentile; a cold GPU start ca params: part_numbers* |
get_part_details | Free. Full details for one part: provider specs, price, stock and lifecycle, the per-MPN structured values (specialized_specs), the cached datasheet summary, and datasheet_status with available_sections when ready. Known lifecycle risks carry lifecycle_warning. Discovered in-document errata_sections and application_circuit_sections include names for read_datasheet (use read_args when supplied); ab params: part_number*, provider, prefetch_datasheet, verbose, compact |
read_datasheet | Costs 2¢ per call. Reads a part's datasheet. Section mode (default): start with section='summary' for an overview and available_sections, then ask for any section by name; names come from the datasheet's own headings (e.g. 'register_map', 'i2c_interface'); an unknown name returns the nearest section names and pages. Use max_chars and the returned next_offset to continue a long read. Search mode (m params: part_number*, mode, section, query, limit, format, max_chars, offset |
compare_parts | Costs 2¢ per call. Compares 2-5 parts you already know side by side in one call (find candidates with search_parts or find_alternative first). Returns each part's details (per-provider specs, price breaks and links, the cached datasheet summary), a comparison table of parameters × parts built from each part's own provider data, and per-part flags: lifecycle (obsolete, NRND, last-time-buy), stock, params: part_numbers*, compact, include_summaries |
check_design_fit | Costs 5¢ per call. Checks your operating conditions against the part's absolute maximum ratings and recommended operating conditions; returns PASS / WARNING / FAIL / INSUFFICIENT_DATA per condition and overall.
Conditions by part type: converters and LDOs take input_voltage, output_voltage, output_current, ambient_temp, efficiency; MOSFETs take supply_voltage (VDS), output_current (ID), ambient_te params: part_number*, input_voltage, output_voltage, output_current, supply_voltage, ambient_temp, switching_frequency, efficiency, power_dissipation, derating_pct |
analyze_image | Costs 5¢ per call. Reads a datasheet image with vision AI: a graph, package drawing, pin diagram or schematic that read_datasheet returned. Pass the image_key from that response (the storage path in the image URL), optionally with a question. For exact electrical values prefer read_datasheet's text tables; use this for what only the picture shows (package dimensions, pin assignments, curve trends, params: part_number*, image_key*, question |
find_alternative | Costs 2¢ per call. Finds alternative and second-source parts for an MPN that is out of stock, end of life or too expensive, ranked by match_score with match_notes. Candidates come from provider search and from parts with the same function in our own datasheet index; they must do the same job (an accelerometer is not offered for a 6-axis IMU) and are compared on named electrical specs. Each has a l params: part_number*, constraints, limit, compact, include_original_summary |
request_datasheet_upload | Free. The upload fee is charged by confirm_datasheet_upload, after the file is checked. Gives a signed URL to upload a datasheet PDF we don't have: use it when datasheet_status is 'no_source' (once the search has finished: not while it is 'resolving') or 'unsupported'. Three steps:
1. Call this with the MPN, the file's SHA-256 and its byte size; you get upload_url, upload_method ('PUT'), upload_he params: part_number*, expected_sha256*, size_bytes*, manufacturer |
confirm_datasheet_upload | Costs 10¢ per call. That is the upload fee, charged only when the file passes its checks. Confirms an upload started with request_datasheet_upload: pass its upload_token. The server re-hashes the uploaded bytes, checks it is a PDF with the MPN on the first page, adds it to your organisation's private library and queues extraction. Success returns document_id, mpn, sha256, file_size_bytes and statu params: upload_token* |
Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.