SIC Codes UK
NPM · SIC-CODES-MCP · 2 COMPONENTS · SCANNED AUG 3
UK SIC code lookup, GICS/ICB mapping, and Companies House search. 731 codes, 5.6M companies.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score →
Supply Chain Security87
- No malware found by supply-chain analysis.Pass
- Only part of the dependency tree could be resolved (95 of 99), so this covers what we could see, not the whole tree.Partial
- No install/post-install scripts declared.Pass
- Only part of the dependency tree could be resolved (95 of 99), so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency19
- Repository check failed: the declared repository URL returned HTTP 404. See how to fix → View diagnostics → Fail
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 51 days ago).Pass
- Security-disclosure policy not yet verified: we couldn't inspect the source repository.Unverified
Schema Quality & AI Usability74
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 779 tokens (~129/item across 6 items; 6 tools + 0 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
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.
npm · sic-codes-mcp
claude mcp add jackmmaher-sic-codes -- npx -y sic-codes-mcp
codex mcp add jackmmaher-sic-codes -- npx -y sic-codes-mcp
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"jackmmaher-sic-codes": {
"type": "local",
"command": [
"npx",
"-y",
"sic-codes-mcp"
],
"enabled": true
}
}
} openclaw mcp add jackmmaher-sic-codes --command npx --arg -y --arg sic-codes-mcp
mcp_servers:
jackmmaher-sic-codes:
command: "npx"
args: ["-y", "sic-codes-mcp"] {
"mcpServers": {
"jackmmaher-sic-codes": {
"command": "npx",
"args": [
"-y",
"sic-codes-mcp"
]
}
}
} 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.
- 2 Aug 26 +63
- Provenance: unverified → fail ▼ security
- Install scripts: unverified → pass ▲ security
- Known CVEs: unverified → partial ▲ security
- Malware scan: unverified → pass ▲ security
- Stability: unverified → 0.23 ▲ functional
- Schema quality: unverified → excellent ▲ functional
- License: unverified → pass ▲ functional
- Dependency health: unverified → partial ▲ functional
- MCP protocol: unverified → pass ▲ functional
- Maintenance: unverified → pass ▲ functional
- Tool coverage: unverified → 100 ▲ functional
- Licence: MIT functional
- 1 Aug 26 −15
- Tool coverage: 100 → unverified ▼ functional
- First check of Schema quality: unverified functional
- 31 Jul 26 −7
- 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 −18
- Malware scan: pass → unverified ▼ security
- 27 Jul 26 40
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 · Analysed npm/[email protected]
Provenance none
Ecosystem: npm · Outcome: none
Dependencies 95 packages
95 packages in the resolved dependency tree · 95 deprecated · 29 stale.
The dependency tree was only partially resolved, so these counts may be incomplete.
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.
browse_classification_hierarchy ~116
Browse the hierarchy tree of a classification system (UK SIC 2007, GICS, or ICB). Returns child entries at the next level. Omit parent_code to get top-level entries. Use this to explore what codes exist in each system.
| Name | Type | Req | Description |
|---|---|---|---|
| parent_code | string | — | Parent code to get children of. Omit to get top-level entries (SIC sections, GICS sectors, ICB industries). |
| system | string | yes | Classification system to browse: sic, gics, or icb |
No output schema declared.
No examples provided.
convert_between_classifications ~128
Convert a classification code between UK SIC 2007, GICS (MSCI), and ICB (FTSE Russell) systems. Returns equivalent codes in the target system with confidence levels. The mapping covers all 618 SIC classes, 163 GICS sub-industries, and 173 ICB subsectors.
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | The classification code to convert (e.g. '6202' for SIC class, '45102030' for GICS sub-industry) |
| from | string | yes | Source classification system |
| to | string | yes | Target classification system |
No output schema declared.
No examples provided.
lookup_sic_code ~170
Look up a classification code in the UK SIC 2007, GICS (MSCI), or ICB (FTSE Russell) system. Returns the code name, hierarchy level, breadcrumb trail from root to code, child codes, and cross-classification mappings to other systems. Use this when you have a specific code and need its details.
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | The classification code to look up (e.g. '62020' for SIC, 'J' for SIC section, '45' for GICS sector, '1010' for ICB supersector) |
| system | string | — | Which classification system the code belongs to: sic (UK SIC 2007), gics (MSCI Global Industry Classification Standard), or icb (FTSE Russell Industry Classification Benchmark) |
No output schema declared.
No examples provided.
lookup_uk_company ~109
Look up a UK company registered at Companies House by name or registration number. Returns company details including name, status, type, incorporation date, registered address, and SIC codes with their full names and GICS/ICB mappings. Covers 5.6 million UK companies.
| Name | Type | Req | Description |
|---|---|---|---|
| company_number | string | — | Companies House registration number (e.g. '00445790') |
| query | string | — | Company name to search for (e.g. 'Tesco', 'Rolls Royce') |
No output schema declared.
No examples provided.
search_sic_codes ~118
Search for UK SIC 2007 codes by business activity description. Describe what a business does in plain English and get ranked SIC code recommendations with relevance scores, hierarchy breadcrumbs, and GICS/ICB cross-classification mappings. Useful for finding the right SIC code for Companies House registration.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | number | — | Maximum number of results to return (default 5) |
| query | string | yes | Business activity description in plain English (e.g. 'online candle shop', 'software development', 'plumbing and heating', 'restaurant') |
No output schema declared.
No examples provided.
search_uk_companies_by_industry ~138
Find UK companies registered under a specific SIC, GICS, or ICB classification code. Returns a list of companies with their details. Useful for market research, finding competitors, or understanding how many companies operate in a given industry.
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | Classification code to search by (e.g. '62020' for IT consultancy, '45' for GICS Energy sector) |
| limit | number | — | Maximum number of companies to return (default 20) |
| status | string | — | Filter by company status (default: active only) |
| system | string | — | Classification system the code belongs to |
No output schema declared.
No examples provided.