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Cactus

by io.github.pipeworx-io
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NCI CACTUS Chemical Identifier Resolver MCP.

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Status
Unhealthy
Uptime
44.3% over 39 days
Last Tested
Transport
Streamable HTTP
URL
Repository
pipeworx-io/mcp-cactus
GitHub Stars
0

TDQS

A3.8/5.0

Scored across 33 tools

Disambiguation3/5

Several tool families overlap: ask_pipeworx / ask_pipeworx_beta (currently identical) / ask_pipeworx_grounded share routing, discover_tools and suggest_questions both cover discovery, identify and resolve both convert chemical identifiers, and ai_visibility_check is wrapped by scan_competitor_ai_presence. The detailed descriptions mitigate most confusion, but boundaries are not always crisp.

Naming Consistency3/5

All names use snake_case, but the conventions are mixed across sub-suites: verb_noun (ask_pipeworx, validate_claim), bare verbs (identify, resolve, remember, forget), and noun phrases (entity_profile, recent_changes). Readable, but not a single predictable verb_noun pattern.

Tool Count2/5

33 exposed tools is heavy for a coherent server and includes redundant variants such as three ask_pipeworx modes plus several distinct domain suites. While each tool can be justified individually in a broad gateway, the count exceeds the 25-tool threshold and feels sprawling rather than tightly scoped.

Completeness4/5

The surface covers a broad range of read-oriented workflows—research/answer routing, entity resolution, memory, subscriptions, chemical identifiers, AI visibility, dependency checks, and Polymarket analytics—with no obvious dead ends. Minor gaps exist, such as chemical structure/search operations, subscription update, and historical AI-visibility tracking, but agents can work around them.

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."

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