Whatic IC Datasheets
REMOTE · WHATIC.IO · SCANNED AUG 3
IC datasheet search: parametric part finding, spec lookup, price comparison — grounded in real PDFs.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score →
Endpoint Security57
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 7 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability44
- 0% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Fail
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 986 tokens (~123/item across 8 items; 7 tools + 1 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management27
- Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
- Structured output schemas are declared (86% of tools); any adoption earns full credit.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
remote · whatic.io
claude mcp add --transport http io-whatic-datasheets https://whatic.io/mcp
[mcp_servers.io-whatic-datasheets] url = "https://whatic.io/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"io-whatic-datasheets": {
"type": "remote",
"url": "https://whatic.io/mcp",
"enabled": true
}
}
} openclaw mcp add io-whatic-datasheets --url https://whatic.io/mcp --transport streamable-http
mcp_servers:
io-whatic-datasheets:
url: "https://whatic.io/mcp" {
"mcpServers": {
"io-whatic-datasheets": {
"type": "http",
"url": "https://whatic.io/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 3 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.
- 1 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.
- 31 Jul 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 30 Jul 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 28 Jul 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
- 27 Jul 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 26 Jul 26 55
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 3 Aug 2026 · Probed https://whatic.io/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=whatic.io | CN=YE1,O=Let's Encrypt,C=US | 25 Jul 2026 | 23 Oct 2026 | ECDSA 256 | ECDSA-SHA384 | 5e29561bb2315e7464c8b396d3435a6ff90 |
| SANs: whatic.io | ||||||
| CN=YE1,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 5ddd70dd31f801c85c186a7a04b80afe |
| CN=Root YE,O=ISRG,C=US (CA) | CN=ISRG Root X2,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | ECDSA-SHA384 | 872165fc34b6e5fba8add5b3705fb53a |
| CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | SHA256-RSA | 6c8f1dc727c7117f7baf853ac980f9cd |
DNSSEC insecure
Validation of whatic.io. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| io. | present | 57355 | 8 | Verified |
| whatic.io. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://whatic.io/mcp | Verified | 200 | |
| http (plaintext) | http://whatic.io/mcp | HTTPS enforced | 301 | https://whatic.io/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.
compare_parts ~64
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).
| Name | Type | Req | Description |
|---|---|---|---|
| parts | array | yes | Two or more IC part numbers to rank relatively; needs >=2 priced parts for a verdict. |
Structured output declared, but exposes no named fields.
No examples provided.
find_parts ~422
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): 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, 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
| Name | Type | Req | Description |
|---|---|---|---|
| constraints | array | yes | Spec constraints; a part is ranked by how many it satisfies. |
| top_k | integer | — | Maximum number of parts to return, best first. |
Structured output declared, but exposes no named fields.
No examples provided.
get ~53
Expand opaque `ref` tokens (from search/lookup) into full datasheet segment content.
| Name | Type | Req | Description |
|---|---|---|---|
| refs | array | yes | Opaque `ref` tokens from search/lookup hit records, to expand into full segment content. |
Structured output declared, but exposes no named fields.
No examples provided.
get_image ~87
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.
| Name | Type | Req | Description |
|---|---|---|---|
| refs | array | yes | Opaque `ref` tokens (from search/lookup/get) of image segments; non-image segments return an error record. |
No output schema declared.
No examples provided.
get_specs ~104
Read canonical extracted specs (min/typ/max, unit, conditions) for known IC part numbers. Optionally restrict to specific canonical parameter names.
| Name | Type | Req | Description |
|---|---|---|---|
| canonicals | — | — | Optional: restrict to these canonical parameter names; omit to return all available specs. |
| part_numbers | array | yes | Exact IC part numbers / MPNs, e.g. ['NE5532', 'LM358']. Family fallback is applied (e.g. TL084CDT -> TL084C). |
Structured output declared, but exposes no named fields.
No examples provided.
lookup ~108
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).
| Name | Type | Req | Description |
|---|---|---|---|
| parts | — | — | Part numbers to scope and group the retrieval by; results are returned per part. |
| query | string | yes | What to retrieve, e.g. 'supply voltage' or 'absolute maximum ratings'. |
Structured output declared, but exposes no named fields.
No examples provided.
search ~140
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.
| Name | Type | Req | Description |
|---|---|---|---|
| k | integer | — | Maximum number of hit records to return. |
| q | string | yes | Free-text query, e.g. 'input voltage noise density'. |
| scope | — | — | Optional filter, e.g. 'device:NE5532', to restrict hits to one part and avoid cross-part matches. |
Structured output declared, but exposes no named fields.
No examples provided.