Instant access to electronic component datasheets — specs, pinouts, package info, and more — extracted from manufacturer PDFs. No uploads needed. SheetsData extracts and structures data from thousands of electronic component datasheets so AI agents can look up any part's specifications in seconds. Instead of downloading PDFs and parsing tables manually, just pass a manufacturer part number (MPN) and get back structured electrical characteristics, pin configurations, absolute maximum ratings, and more. ## What you can do - **Find components** — Search across JLCPCB, Mouser, and DigiKey by part number or keyword, with real-time pricing and stock levels - **Read datasheets** — Access any section of a datasheet as structured text: pinout tables, electrical specs, register maps, timing diagrams, application circuits - **Compare parts** — Side-by-side comparison of up to 5 components with specs, pricing, and availability from multiple distributors - **Validate designs** — Check if a component will work within your operating conditions (voltage, current, temperature) against its absolute maximum ratings - **Find alternatives** — Discover substitute components with similar specs, same package, or compatible pinout when a part is unavailable or too expensive - **Analyze images** — Extract data from datasheet graphs, package drawings, and pin diagrams using vision AI ## Tools | Tool | Cost | Description | |------|------|-------------| | `search_parts` | Free | Search components by part number or keyword across JLCPCB, Mouser, and DigiKey | | `search_datasheets` | Free | Semantic search across extracted datasheets (e.g. "low-noise LDO with PSRR above 70dB") | | `prefetch_datasheets` | Free | Batch warm-up extraction for up to 20 parts (fire-and-forget) | | `check_extraction_status` | Free | Poll extraction progress after prefetch or read_datasheet | | `get_part_details` | 4¢ | Full specs, pricing, stock, and datasheet summary for a specific MPN | | `read_datasheet` | 6¢ | Read datasheet sections or semantic search within a datasheet | | `compare_parts` | 10¢ | Side-by-side comparison of 2–5 components | | `check_design_fit` | 10¢ | Validate operating conditions against datasheet limits | | `analyze_image` | 8¢ | Extract data from datasheet graphs, package drawings, and pin diagrams | | `find_alternative` | 10¢ | Find substitute components with similar specs or compatible pinout | ## Recommended workflow 1. `search_parts` to find candidates by keyword or part number 2. `get_part_details` or `compare_parts` to evaluate options 3. `read_datasheet` for detailed specs — start with `section='summary'` to get an overview and discover available sections, then fetch specific sections as needed 4. `check_design_fit` to validate against your design constraints 5. `read_datasheet` with `mode='search'` for any remaining questions about a specific part 6. `analyze_image` when you need data from a graph, package drawing, or pin diagram ## Tips - Use manufacturer part numbers (MPNs) like `TPS54302` or LCSC numbers like `C2837938` — bare values like "100nF" or "10K" are not part numbers - `search_datasheets` is best for broad spec-based discovery (e.g. "LDO with dropout below 200mV and quiescent current under 1uA") - `search_parts` is best for finding a specific part or browsing a category with pricing and stock - First extraction for a new part takes 10–20s as the PDF is downloaded and processed; subsequent calls are cached - Use `prefetch_datasheets` to warm up a batch of parts (e.g. from a BOM) before reading them individually - Prefer requesting specific sections from `read_datasheet` rather than reading everything at once to keep responses focused
MCP readiness
Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here C+, 70.0/100), which weighs availability, conformance, p95 speed and descriptor. How the two differ
| Valid MCP handshake | 10/10 | initialize and tools/list both answered. |
| Live MCP endpoint | 25/25 | Endpoint answers the MCP initialize handshake (2182 ms). |
| Protocol revision | 8/10 | Speaks MCP 2025-11-25, 1 revision(s) behind 2026-07-28. |
| Signed descriptor | n/a | No MCP standard defines a signed server descriptor. |
| Uptime (30 days) | 15/15 | 31/31 probes succeeded over 30 days (100%). |
| Tool declaration | 10/10 | Lists 14 tool(s) with descriptions. |
| Verified identity | 5/10 | Publisher declared (repository, package or homepage); claim this listing to verify domain control. |
| Freshness + modern flags | 4/5 | seen in a source within 7 days. |
| Auth declaration | 2/5 | Declares credential scheme: smithery_api_key. |
Compared with peers
Against 53,039 reachable MCP servers in our daily snapshot (2026-11-12 06:46 UTC). Display only; it does not change search order.
- Readiness
- Higher than 95% of peers
- This listing 88 · peer median 81
- Latency
- Faster than 38% of peers
- This listing 432 ms · peer median 326 ms
Where it loses the most points, and how to win them back
- Verified identity −5
— Claim the listing and prove control of its domain.
Now: Publisher declared (repository, package or homepage); claim this listing to verify domain control.
- Auth declaration −3
— State how to authenticate (an auth scheme, or that none is needed).
Now: Declares credential scheme: smithery_api_key.
- Protocol revision −2
— Support the current protocol revision.
Now: Speaks MCP 2025-11-25, 1 revision(s) behind 2026-07-28.
Listed in
Directories this entry was found in.
How to connect
https://server.smithery.ai/sheetsdata/sheetsdata/mcpcurl -X POST https://server.smithery.ai/sheetsdata/sheetsdata/mcp \
-H 'Content-Type: application/json' \
-H 'Accept: application/json, text/event-stream' \
-d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'