octoco-ltd/sheetsdata-mcp

**Electronic component datasheets for AI agents** — specs, pinouts, package data on demand. No PDFs required.
SheetsData is an MCP server that gives AI agents instant, structured access to electronic component data. One tool call returns the pinout. Another returns electrical specs. No PDFs. No uploads. No context window stuffing.
> **Beta** — SheetsData is currently in public beta. APIs, pricing, and features may change. See Disclaimer below.
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Demo
The agent never sees a PDF. The engineer never uploads one.
Tools
| Tool | Description |
|------|-------------|
| search_parts | Search for components by part number or keyword. Results merged by MPN with pricing and stock. |
| search_datasheets | Semantic search across all extracted datasheets. Natural language queries like "low-noise LDO with PSRR above 70dB". |
| prefetch_datasheets | Batch warm-up extraction for up to 20 parts. Fire-and-forget — reduces wait times. |
| check_extraction_status | Poll extraction progress after prefetch or read_datasheet. |
| get_part_details | Full component details — specs, parameters, pricing, and stock. |
| read_datasheet | Structured datasheet sections (summary, pinout, electrical, abs_max, package) or semantic search within a datasheet. |
| compare_parts | Compare 2–5 parts side by side on real datasheet specs. |
| check_design_fit | Validate operating conditions against datasheet limits. PASS/FAIL/WARNING per parameter. |
| find_alternative | Find alternative/substitute components by specs, package, or availability. |
| analyze_image | Vision AI analysis of datasheet images — graphs, package drawings, pin diagrams. |
| request_datasheet_upload | Request a signed URL to upload a datasheet PDF when we don't have one (datasheet_status = no_source or unsupported). Free — fee is only charged on confirm. |
| confirm_datasheet_upload | Confirm an upload: verifies SHA-256, validates PDF, checks MPN on first page, charges the upload fee, and queues extraction. Datasheets are private to your org. |
Prompts
Built-in prompt templates that guide the agent through common hardware engineering tasks:
| Prompt | Description |
|--------|-------------|
| component-selection | Walk through selecting a component: define requirements, search candidates, compare specs, validate design fit. |
| bom-review | Review a bill of materials: look up each part, check stock and lifecycle, flag risks, suggest alternatives. |
| datasheet-deep-dive | Deep-dive into a specific part: summarize, extract pinout, electrical specs, absolute max ratings, and application circuit. |
| design-validation | Validate a design: check each component against operating conditions, flag out-of-spec parameters. |
| second-source | Find second-source alternatives for a part: match package, specs, and availability across providers. |
| interface-check | Check electrical and protocol compatibility between two ICs on a shared bus (SPI, I2C, UART). Verifies VOH/VOL vs VIH/VIL, flags level-shifter needs, extracts protocol config (SPI mode, I2C address, pull-up values). |
| firmware-kickstart | Extract register map, init sequence, and protocol details from a peripheral IC datasheet. Generates a firmware integration guide with register writes, transaction examples, and common pitfalls. |
| thermal-review | Thermal and derating analysis: compare operating conditions against abs max AND recommended limits, estimate junction temperature, check SOA derating curves, flag exposed-pad requirements. |
Resources
Data the server exposes for agent context:
| Resource | Description |
|----------|-------------|
| sheetsdata://workflow | Recommended tool workflow for component selection — search, evaluate, read datasheet, validate, compare. |