Neiss
NPM · @PIPEWORX/MCP-NEISS · 2 COMPONENTS
NEISS — CPSC's national weighted consumer-product injury estimates.
Available components
Last scanned (10 hours ago)
Scores higher than 72% of npm servers
Category Health and Science
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 → Why this is hard to score →
Supply Chain Security100
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- No install/post-install scripts declared.Pass
- No production dependencies, so there is no dependency health to assess. View diagnostics → Pass
Provenance & Transparency97
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Cryptographically verified build provenance (signed, bound to pipeworx-io/mcp-neiss). View diagnostics → Pass
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 1 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability65
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 675 tokens (~225/item across 3 items; 3 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 Management20
- Stability observed for 6 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 (100% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 3 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
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.
- 5 Nov 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.
- 4 Nov 26 +26
- Malware scan: unverified → pass ▲ security
- Known CVEs: unverified → pass ▲ security
- Dependency health: unverified → pass ▲ functional
- 3 Nov 26 −24
- Malware scan: pass → unverified ▼ security
- Known CVEs: pass → unverified ▼ security
- Dependency health: pass → unverified ▼ functional
- Stability: unverified → 0.13 ▲ functional
- Package version: 0.2.0 → 0.2.1 functional
- 31 Oct 26 0
- Security disclosure: unverified → fail ▼ functional
- 30 Oct 26 79
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 5 Nov 2026 · Analysed npm/@pipeworx/mcp-neiss@0.2.1
Provenance Verified
A signed build attestation was found and verified, binding this exact artifact to the source repository it claims to come from.
| Result | Verified |
|---|---|
| Ecosystem | npm |
| Reason | Verified |
| Discovered via | Registry attestation endpoint |
| Source repo | pipeworx-io/mcp-neiss |
| Certificate issuer | https://token.actions.githubusercontent.com |
| Certificate SAN | https://github.com/pipeworx-io/mcp-neiss/.github/workflows/publish.yml@refs/heads/main |
| Rekor log index | 3655685651 |
| Predicate type | SLSA build provenance https://slsa.dev/provenance/v1 |
| Subject digest | sha512:2776c47733677c3ca1994345967cd97af7cbfc0e96dd9ee9506ffa39dd761d5913e740f0ab9513bf5925a666f7aee964568d4f2852ed90038b0062c2c |
Background: How many MCP packages publish verified provenance →
Dependencies 0 packages
| Packages resolved | 0 |
|---|---|
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
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. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
neiss_injuries ~343
National WEIGHTED estimate of consumer-product-related emergency-department injuries from CPSC's NEISS surveillance system — "how many people were injured by X", "ER visits from Y last year". Pass either an exact 4-digit product_code (see neiss_product_codes) or a free-text product name to resolve. Returns the national estimate (NOT a raw case count — NEISS samples ~100 hospitals and CPSC's own estimate is the sum of each sampled case's statistical weight) plus the underlying sample size. Estimates built from fewer than ~20 sampled cases are flagged unstable per CPSC convention and should not be quoted as precise. Optionally narrow by age_range. Covers emergency-department-treated injuries only, not deaths, hospitalizations elsewhere, or injuries that did not reach an ED.
| Name | Type | Req | Description |
|---|---|---|---|
| age_range | string | – | Patient age bucket at time of injury. Default "all" (every age, including unknown). |
| from_year | number | – | Start of a year range instead of a single year (inclusive). |
| product | string | – | Free-text product name instead of a code, e.g. "stairs", "swimming pools". Matched case-insensitively against NEISS product titles; ambiguous matches return candidates instead of a number. |
| product_code | string | – | Exact 4-digit CPSC NEISS product code, e.g. "1842". Leading zeros optional. |
| to_year | number | – | End of a year range (inclusive). Requires from_year. |
| year | number | – | A single calendar year, e.g. 2024. Default: the most recent year loaded (the response says which). |
| Name | Type | Req | Description |
|---|---|---|---|
| age_range | string | – | – |
| any_unstable | boolean | – | – |
| found | boolean | yes | – |
| interpretation | string | – | – |
| product_code | string | – | – |
| product_title | string | – | – |
| source | string | – | – |
| total_estimated_injuries | number | – | – |
| total_sample_cases | number | – | – |
| years | array | – | – |
No examples provided.
neiss_product_codes ~124
Look up CPSC NEISS product/activity codes by keyword, e.g. "pool", "ATV", "trampoline" — use this to find the exact product_code to pass to neiss_injuries, or just to see how CPSC categorizes a product. Entirely local (the fixed ~800-code NEISS coding-manual list); no live call.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | number | – | Max matches, 1-100 (default 25). |
| query | string | yes | Keyword to match against NEISS product titles, case-insensitive substring. |
| Name | Type | Req | Description |
|---|---|---|---|
| codes | array | – | – |
| found | boolean | yes | – |
| returned | number | – | – |
| total_matched | number | – | – |
No examples provided.
neiss_top_products ~156
Rank consumer products by national WEIGHTED emergency-department injury estimate for one year — "what injures people the most", "top products by ER visits", "most dangerous household products". Backed by the same CPSC NEISS national-estimate methodology as neiss_injuries (summed statistical weight, not raw case counts). Optionally narrow by age_range, e.g. age_range="0-4" for products that injure young children most.
| Name | Type | Req | Description |
|---|---|---|---|
| age_range | string | – | Default "all". |
| limit | number | – | Products to return, 1-50 (default 20). |
| year | number | – | Calendar year. Default: the most recent year loaded (the response says which). |
| Name | Type | Req | Description |
|---|---|---|---|
| age_range | string | – | – |
| found | boolean | yes | – |
| interpretation | string | – | – |
| products | array | – | – |
| source | string | – | – |
| year | number | – | – |
No examples provided.
How do I install the Neiss MCP server?
Neiss runs locally as an npm package, launched with npx -y @pipeworx/mcp-neiss. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · @pipeworx/mcp-neiss
claude mcp add pipeworx-io-neiss -- npx -y @pipeworx/mcp-neiss
What is the Neiss MCP server?
Neiss is an MCP server listed in the public MCP registry as io.github.pipeworx-io/neiss. NEISS, CPSC's national weighted consumer-product injury estimates. This page covers its npm package (@pipeworx/mcp-neiss).
Is the Neiss MCP server safe to use?
Neiss scores 82 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 5 November 2026. It declares no install or post-install scripts. Its build provenance is signed and verified. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Neiss MCP server expose?
Neiss exposes 3 tools: neiss_injuries, neiss_top_products, neiss_product_codes. Their descriptions and schemas cost roughly 623 tokens of context every time the server is loaded.
Is the Neiss MCP server still maintained?
Neiss is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the Neiss MCP server under?
Neiss declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.