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SchemaStore MCP

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Status
Unhealthy
Uptime
42.3% over 41 days
Last Tested
Transport
Streamable HTTP
URL
Repository
pipeworx-io/mcp-schemastore
GitHub Stars
0
Server Listing
schemastore

TDQS

A3.5/5.0

Scored across 40 tools

Disambiguation2/5

The set contains several seriously overlapping clusters: ask_pipeworx, ask_pipeworx_beta, and ask_pipeworx_grounded are near-identical (beta is currently a byte-identical copy of stable), the five polymarket edge tools plus bet_research have fuzzy boundaries, and entity_profile/company_facts/compare_entities/recent_changes all circle company data. Only the four SchemaStore tools are crisply distinct, which is too few to anchor the set.

Naming Consistency2/5

Naming is a mix of conventions: verb_noun (list_schemas, fetch_schema, generate_llms_txt), bare nouns (company_facts, entity_profile, release_calendar_markets), vendor prefixes (pipeworx_*, polymarket_*, ask_*), and bare verbs (lookup, remember, recall, forget). There is no single predictable pattern an agent could rely on.

Tool Count2/5

Forty tools is already heavy, but the bigger problem is scope mismatch: the server is named Schemastore yet only 4 of 40 tools have anything to do with schemas. The rest are an unrelated grab bag of Pipeworx data lookups, prediction-market tools, memory helpers, and subscription management. The count dramatically exceeds what the server's stated identity can justify.

Completeness2/5

As a schema catalog server, coverage is thin — list, lookup, fetch, and find are present but there is no broader schema-validation workflow. As a data server, the Pipeworx cluster is fairly complete (query, grounded answers, research, entity resolution, verification, subscriptions, memory), but because the server's actual domain is incoherent, agents cannot reliably infer what the tool surface is supposed to cover or where it ends.

Tool Schema Changelog

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

  1. 22 tool updates
    • Changedai_visibility_check1 field changed
      • addedInput schema / examples
        Added value: +[
        +  {
        +    "entity": "Tesla"
        +  }
        +]
    • Changedask_pipeworx_beta1 field changed
      • addedInput schema / examples
        Added value: +[
        +  {
        +    "question": "What is the current US unemployment rate?"
        +  }
        +]
    • Changedask_pipeworx_grounded1 field changed
      • addedInput schema / examples
        Added value: +[
        +  {
        +    "question": "What was Apple's fiscal 2023 revenue?"
        +  }
        +]
    • Addedcompany_facts
    • Changedcompare_entities1 field changed
      • addedInput schema / examples
        Added value: +[
        +  {
        +    "type": "company",
        +    "values": [
        +      "AAPL",
        +      "MSFT"
        +    ]
        +  }
        +]
    • Changeddeep_research1 field changed
      • addedInput schema / examples
        Added value: +[
        +  {
        +    "depth": "quick",
        +    "question": "What is the current US unemployment rate and how has it changed over the past year?"
        +  }
        +]
    • Changedentity_profile1 field changed
      • addedInput schema / examples
        Added value: +[
        +  {
        +    "type": "company",
        +    "value": "AAPL"
        +  }
        +]
    • Changedgenerate_llms_txt1 field changed
      • addedInput schema / examples
        Added value: +[
        +  {
        +    "url": "https://pipeworx.io"
        +  }
        +]
    • Changedpipeworx_feedback1 field changed
      • addedInput schema / examples
        Added value: +[
        +  {
        +    "message": "Fleet #2184 smoke test: verifying pipeworx_feedback example call returns non-empty.",
        +    "type": "other"
        +  }
        +]
    • Changedpipeworx_trending1 field changed
      • addedInput schema / examples
        Added value: +[
        +  {
        +    "window": "7d"
        +  }
        +]
    • Changedpolymarket_arbitrage1 field changed
      • addedInput schema / examples
        Added value: +[
        +  {
        +    "topic": "Fed rate decision"
        +  }
        +]
    • Changedpolymarket_edge_tracker1 field changed
      • addedInput schema / examples
        Added value: +[
        +  {
        +    "days": 14,
        +    "window": "1wk"
        +  }
        +]
    • Changedpolymarket_edges3 fields changed
      • addedInput schema / examples
        Added value: +[
        +  {
        +    "limit": 5,
        +    "window": "1wk"
        +  }
        +]
      • changedInput schema / properties / min_edge_pp / description
        Previous value: -"Minimum |edge| in percentage points to include (default 0.5). Edge is evaluated NET of slippage."New value: +"Minimum |edge| in percentage points to include (default 0.5). Edge is evaluated NET of slippage and Polymarket's own taker fee."
      • changedInput schema / properties / slippage_pp / description
        Previous value: -"Assumed execution slippage in percentage points per leg (default 0.3). Subtracted from raw |edge| before ranking and Kelly sizing. Polymarket has zero trading fees as of 2024 but bid/ask + thin depth typically eats 20-50bp per trade. Bump for very thin partitions; drop to 0 if you have a smarter fill model."New value: +"Assumed execution slippage in percentage points per leg (default 0.3), for bid/ask + thin depth cost that a last-trade price does not show. Subtracted from raw |edge| before ranking and Kelly sizing, ON TOP OF Polymarket's own taker fee — which is NOT zero (rate 0.04-0.07 depending on category, read off each market's own published fee schedule; see fees_pp_applied on every row and fees.ts for the full schedule). Bump slippage for very thin partitions; drop to 0 if you have a smarter fill model — the fee still applies regardless."
    • Changedpolymarket_fill_risk1 field changed
      • addedInput schema / examples
        Added value: +[
        +  {
        +    "market": "will-the-fed-increase-interest-rates-by-25-bps-after-the-december-2026-meeting-20260729232808636",
        +    "side": "buy_yes",
        +    "size_usd": 1000
        +  }
        +]
    • Changedrecent_changes1 field changed
      • addedInput schema / examples
        Added value: +[
        +  {
        +    "since": "30d",
        +    "type": "company",
        +    "value": "AAPL"
        +  }
        +]
    • Changedremember1 field changed
      • addedInput schema / examples
        Added value: +[
        +  {
        +    "key": "target_ticker",
        +    "value": "AAPL"
        +  }
        +]
    • Changedresolve_entity1 field changed
      • addedInput schema / examples
        Added value: +[
        +  {
        +    "type": "company",
        +    "value": "AAPL"
        +  }
        +]
    • Changedscan_competitor_ai_presence1 field changed
      • addedInput schema / examples
        Added value: +[
        +  {
        +    "entities": [
        +      "Pipeworx",
        +      "Zapier"
        +    ]
        +  }
        +]
    • Changedscan_dependency1 field changed
      • addedInput schema / examples
        Added value: +[
        +  {
        +    "package": "left-pad"
        +  }
        +]
    • Changedsearch_within1 field changed
      • addedInput schema / examples
        Added value: +[
        +  {
        +    "query": "supply-chain risk",
        +    "text": "Apple Inc. reported fiscal 2023 revenue of $383.285 billion, driven by strong iPhone and Services growth. Net income was $96.995 billion. The company faced supply-chain risk in China during the quarter."
        +  }
        +]
    • Changedsuggest_questions1 field changed
      • addedInput schema / examples
        Added value: +[
        +  {
        +    "topic": "finance"
        +  }
        +]
    • Changedvalidate_claim1 field changed
      • addedInput schema / examples
        Added value: +[
        +  {
        +    "claim": "Apple's fiscal 2023 revenue was $383 billion"
        +  }
        +]
  2. 4 tool updates
    • Addedkalshi_weather_edge
    • Addedrelease_calendar_markets
    • Addedresolution_audit
    • Addedresolution_diff
  3. 1 tool update
    • Changedbet_research2 fields changed
      • changedInput schema / examples
        Previous value: -[
        -  {
        -    "market": "when-will-bitcoin-hit-150k"
        -  },
        -  {
        -    "market": "https://polymarket.com/event/when-will-bitcoin-hit-150k"
        -  }
        -]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 (\"when-will-bitcoin-hit-150k\"), 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."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."
  4. 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": "when-will-bitcoin-hit-150k"
        +  },
        +  {
        +    "market": "https://polymarket.com/event/when-will-bitcoin-hit-150k"
        +  }
        +]
      • 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 (\"when-will-bitcoin-hit-150k\"), 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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