{"apiVersion":"v1","directorySlug":"whatic-mcp-6e7ea3beb8","title":"whatic.io — Hardware Engineering Assistant","description":"whatic.io helps hardware engineers choose components with cited datasheet evidence, transparent calculations, and project-aware context.","pageUrl":"https://www.mcpbundles.com/skills/whatic-mcp-6e7ea3beb8","connectPath":"importable","connectAction":"import_server","catalogListing":false,"bundleSlug":null,"listingKind":"remote_mcp","kind":"provider","transportUrl":"https://whatic.io/mcp","hostedMcpUrl":null,"toolCount":7,"toolInventoryStatus":"observed","refreshedAt":"2026-11-03T13:26:00.516172+00:00","registryName":"io.whatic/whatic-mcp-6e7ea3beb8","registryVersion":"2026.11.3","registryEligible":true,"tools":[{"name":"find_parts","description":"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.","inputSchema":{"type":"object","properties":{}},"title":"Shortlist ICs by spec","annotations":{"readOnlyHint":true,"untrustedContentHint":true},"logicalName":"find_parts","displayName":"Shortlist ICs by spec"},{"name":"get_specs","description":"Read canonical extracted specs (min/typ/max, unit, conditions) for known\nIC part numbers from a pre-extracted parametric index — not from datasheet text.\nThis is the cheapest and most precise source for numeric parameters where it has\ncoverage. Optionally restrict to specific canonical parameter names.\nA part absent from `results` (with a \"No specs found\" warning) means no index\ncoverage, not that the datasheet lacks the parameter — fall back to `lookup`\nfor that part.","inputSchema":{"type":"object","properties":{}},"title":"Read IC specs","annotations":{"readOnlyHint":true,"untrustedContentHint":true},"logicalName":"get_specs","displayName":"Read IC specs"},{"name":"compare_parts","description":"Relative price tier, stock posture, and library class for a set of IC part\nnumbers (a ranking from a distributor snapshot, not a live quote).","inputSchema":{"type":"object","properties":{}},"title":"Compare IC cost and availability","annotations":{"readOnlyHint":true,"untrustedContentHint":true},"logicalName":"compare_parts","displayName":"Compare IC cost and availability"},{"name":"search","description":"Search the datasheet corpus; returns hit records (metadata + snippet, each\nwith an opaque `ref`). Pass a ref list to `get_segments` for full content.\nIf you already know the part number(s), prefer `lookup` — it fuses this search\nwith `get_segments` in one call and groups full content per part. Use `search`\nwhen the part is unknown, or to triage snippets before pulling full content.\nFor part-specific queries, pass scope='device:<MPN>' (e.g. scope='device:NE5532')\nto restrict hits to that part and","inputSchema":{"type":"object","properties":{}},"title":"Search datasheets","annotations":{"readOnlyHint":true,"untrustedContentHint":true},"logicalName":"search","displayName":"Search datasheets"},{"name":"lookup","description":"One-shot spec/section retrieval: full content of the most relevant datasheet\nsegments for one or more parts (fuses search+get_segments). Already groups results per\npart (via `parts`), so prefer `lookup` over `search` when you know the part(s).","inputSchema":{"type":"object","properties":{}},"title":"Look up datasheet sections","annotations":{"readOnlyHint":true,"untrustedContentHint":true},"logicalName":"lookup","displayName":"Look up datasheet sections"},{"name":"get_segments","description":"Expand opaque `ref` tokens (from search/lookup) into full datasheet segment\ncontent.","inputSchema":{"type":"object","properties":{}},"title":"Expand datasheet refs","annotations":{"readOnlyHint":true,"untrustedContentHint":true},"logicalName":"get_segments","displayName":"Expand datasheet refs"},{"name":"get_image","description":"Fetch datasheet figure images (PNG/JPEG) for opaque `ref` tokens obtained\nfrom search/lookup/get_segments. Returns each image plus its caption/description/page\nmetadata. Only `type='image'` segments have image data; a ref that is not one comes\nback as an error record whose `available_images` lists the document's figures nearest\nthat ref's page and section, closest first.","inputSchema":{"type":"object","properties":{}},"title":"Fetch datasheet figures","annotations":{"readOnlyHint":true,"untrustedContentHint":true},"logicalName":"get_image","displayName":"Fetch datasheet figures"}],"toolSource":"directory_preview","agentAction":"both","installLinks":[{"id":"cursor","label":"Cursor","href":"cursor://anysphere.cursor-deeplink/mcp/install?name=whatic-io-Hardware-Engineering-Assistant&config=eyJ1cmwiOiAiaHR0cHM6Ly93aGF0aWMuaW8vbWNwIn0%3D"},{"id":"vscode","label":"VS Code","href":"vscode:mcp/install?%7B%22name%22%3A%22whatic-io-Hardware-Engineering-Assistant%22%2C%22type%22%3A%22http%22%2C%22url%22%3A%22https%3A%2F%2Fwhatic.io%2Fmcp%22%7D"},{"id":"vscode-insiders","label":"VS Code Insiders","href":"vscode-insiders:mcp/install?%7B%22name%22%3A%22whatic-io-Hardware-Engineering-Assistant%22%2C%22type%22%3A%22http%22%2C%22url%22%3A%22https%3A%2F%2Fwhatic.io%2Fmcp%22%7D"},{"id":"claude-web","label":"Claude.ai","href":"https://claude.ai/customize/connectors?modal=add-custom-connector&connectorName=whatic.io+%E2%80%94+Hardware+Engineering+Assistant&connectorUrl=https%3A%2F%2Fwhatic.io%2Fmcp"},{"id":"codex","label":"Codex","copyText":"codex mcp add \"whatic-io-Hardware-Engineering-Assistant\" --url \"https://whatic.io/mcp\""},{"id":"chatgpt","label":"ChatGPT","href":"https://www.mcpbundles.com/docs/integrations/chatgpt"}],"catalogUrl":"https://www.mcpbundles.com/api/directory/v1/servers/whatic-mcp-6e7ea3beb8","callUrl":"https://www.mcpbundles.com/api/directory/v1/servers/whatic-mcp-6e7ea3beb8/tools/{tool}","mcpServerUrl":"https://whatic.io/mcp","liveCatalogUrl":"https://www.mcpbundles.com/api/directory/v1/servers/whatic-mcp-6e7ea3beb8?live=1"}