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Materials

by io.github.pipeworx-io
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Materials MCP — computed (DFT) materials structures & thermodynamic properties.

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Status
Unhealthy
Uptime
38.5% over 40 days
Last Tested
Transport
Streamable HTTP
URL
Repository
pipeworx-io/mcp-materials
GitHub Stars
0
Server Listing
mcp-materials

TDQS

A3.7/5.0

Scored across 33 tools

Disambiguation2/5

Several meta-tools overlap heavily: ask_pipeworx, ask_pipeworx_beta, ask_pipeworx_grounded, deep_research, discover_tools, and suggest_questions all route or answer general data questions, so an agent can easily misselect. The Polymarket tools also form a cluster with overlapping arbitrage/edge/fill-risk purposes, though their descriptions do distinguish some boundaries. Overall, multiple tools have unclear or redundant boundaries.

Naming Consistency3/5

Most names are snake_case, but the set mixes verb_noun (list_subscriptions, compare_entities, validate_claim), noun_noun (polymarket_arbitrage, entity_profile), and prefixed patterns (pipeworx_feedback, ai_visibility_check). The inconsistent ordering and prefixing make the naming convention less predictable. It remains readable, but it is not a clean, single convention.

Tool Count2/5

With 33 tools, this is heavy for a server whose name suggests a narrow materials-science purpose, and most tools are unrelated general Pipeworx data/meta utilities. The count feels sprawling rather than well-scoped, forcing agents to sift through many tangential capabilities. A focused materials server should not need 33 tools.

Completeness2/5

If the domain is materials, the surface is severely incomplete: only materials_search and materials_stability cover it, with no obvious create/update/delete or broader materials-property lifecycle operations. If the domain is instead a general Pipeworx gateway, there are still gaps around direct CRUD for many data packs, but the bigger issue is the mismatch between the server name and the tool surface. The set leaves obvious dead ends for the apparent Materials purpose.

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

  1. 2 tool updates
    • Changedbet_research2 fields changed
      • changedInput schema / examples
        Previous value: -[
-  {
-    "market": "will-bitcoin-reach-100k-in-july-2026"
-  },
-  {
-    "market": "https://polymarket.com/event/will-bitcoin-hit-150k-by-june-30-2026"
-  }
-]New value: +[
+  {
+    "market": "will-kristi-noem-win-the-2028-republican-presidential-nomination"
+  },
+  {
+    "market": "https://polymarket.com/event/will-kristi-noem-win-the-2028-republican-presidential-nomination"
+  }
+]
      • changedInput schema / properties / market / description
        Previous value: -"Polymarket slug (\"will-bitcoin-hit-150k-by-june-30-2026\"), full URL (\"https://polymarket.com/event/...\"), or question text (\"Will Bitcoin hit $150k by June 30?\")"New value: +"Polymarket slug (\"will-kristi-noem-win-the-2028-republican-presidential-nomination\"), full URL (\"https://polymarket.com/event/...\"), or question text (\"Will Bitcoin hit $150k?\"). Dated slugs stop resolving once they settle — Polymarket de-indexes resolved markets — so prefer an undated one."
    • Changedpolymarket_kalshi_spread2 fields changed
      • changedInput schema / examples
        Previous value: -[
-  {
-    "topic": "fed"
-  },
-  {
-    "topic": "btc"
-  }
-]New value: +[
+  {
+    "topic": "fed"
+  },
+  {
+    "topic": "btc"
+  },
+  {
+    "topic": "bitcoin"
+  },
+  {
+    "topic": "fed rate decision"
+  }
+]
      • changedInput schema / properties / topic / description
        Previous value: -"Pre-mapped: fed | btc | cpi | gdp | sp500 | recession | next_pope | next_uk_pm | next_israel_pm | 2028_president"New value: +"Subject to compare. Canonical keys: fed | btc | eth | cpi | gdp | sp500 | recession | next_pope | next_uk_pm | next_israel_pm | 2028_president — but aliases and keywords resolve too (\"bitcoin\", \"fed rate decision\", \"ethereum\", \"inflation\", \"s&p 500\", \"us recession\", \"next pope\", \"2028 election\"). Check resolution.topic_matched_by in the response: \"exact\"/\"alias\" is a curated pairing, \"phrase\"/\"token\" is a keyword guess."
  2. 1 tool update
    • Changedentity_profile3 fields changed
      • changedInput schema / properties / type / description
        Previous value: -"Entity type. Only \"company\" supported today; person/place coming soon."New value: +"\"company\" or \"ticker\" — both are accepted and behave identically; `value` can be a ticker, CIK, or company name either way. person/place coming soon."
      • changedInput schema / properties / type / enum
        Previous value: -[
-  "company"
-]New value: +[
+  "company",
+  "ticker"
+]
      • changedInput schema / properties / value / description
        Previous value: -"Ticker (e.g., \"AAPL\") or zero-padded CIK (e.g., \"0000320193\"). Names not supported — use resolve_entity first if you only have a name."New value: +"Ticker (e.g., \"AAPL\"), zero-padded CIK (e.g., \"0000320193\"), or company name (e.g., \"Moderna\") — names resolve via SEC EDGAR company-name match."

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