Science

Name: Science
Author: pipeworx-io

Server Details

Science MCP — free science data APIs

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Status: Unhealthy
Uptime: 23.4% over 62 days
Last Tested: 2026-10-19 22:24
Transport: Streamable HTTP
URL
Repository: pipeworx-io/mcp-science
GitHub Stars: 0
Server Listing: mcp-science

TDQS

A3.7/5.0

Scored 2026-10-05 17:55 across 40 tools

Disambiguation3/5

Many tools overlap in the broad data-query space, especially ask_pipeworx, ask_pipeworx_beta, ask_pipeworx_grounded, deep_research, and validate_claim. Descriptions go to great lengths to differentiate intended use cases, which helps, but the boundaries remain blurry enough that an agent could reasonably choose the wrong entry point.

Naming Consistency4/5

Almost all names use snake_case, and common verb prefixes like get_, list_, ask_, compare_, resolve_, and validate_ are used consistently. Some tools are noun-only (entity_profile, company_facts, resolution_audit, polymarket_edges), so it is not a pure verb_noun pattern, but it remains readable and predictable.

Tool Count2/5

40 tools is very heavy for a single MCP server and includes many disparate domains: finance, prediction markets, weather, space, memory, subscriptions, feedback, and AI visibility. The count feels bloated and difficult to navigate, even if each tool has some individual justification.

Completeness3/5

As a general Pipeworx-style gateway it covers a lot: discovery, routing, entity resolution, company facts, comparison, validation, memory, subscriptions, and market tools. However, under the 'Science' label it is uneven, with heavy finance/prediction-market coverage and only a handful of direct science APIs, leaving gaps that only broader meta-tools can partially fill.

Tool Schema Changelog

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

30 tool updatesOct 5, 2026

Changedai_visibility_check1 field changed
- addedInput schema / examples
```
Added value: +[
+  {
+    "entity": "Tesla"
+  }
+]
```

Changedask_pipeworx3 fields changed

addedInput schema / properties / ask

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

addedInput schema / properties / message

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

changedInput schema / properties / question / description

Previous value: -"Your question or request in natural language. Accepts query, q, prompt, text, input as aliases."New value: +"Your question or request in natural language. Accepts query, q, prompt, text, input, ask, message as aliases."

Changedask_pipeworx_beta4 fields changed

addedInput schema / examples

Added value: +[
+  {
+    "question": "What is the current US unemployment rate?"
+  }
+]

addedInput schema / properties / ask

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

addedInput schema / properties / message

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

changedInput schema / properties / question / description

Previous value: -"Your question or request in natural language. Accepts query, q, prompt, text, input as aliases."New value: +"Your question or request in natural language. Accepts query, q, prompt, text, input, ask, message as aliases."

Changedask_pipeworx_grounded4 fields changed

addedInput schema / examples

Added value: +[
+  {
+    "question": "What was Apple's fiscal 2023 revenue?"
+  }
+]

addedInput schema / properties / ask

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

addedInput schema / properties / message

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

changedInput schema / properties / question / description

Previous value: -"Your question in natural language. Accepts query, q, prompt, text, input as aliases."New value: +"Your question in natural language. Accepts query, q, prompt, text, input, ask, message as aliases."

Addedcompany_facts

Changedcompare_entities1 field changed

addedInput schema / examples

Added value: +[
+  {
+    "type": "company",
+    "values": [
+      "AAPL",
+      "MSFT"
+    ]
+  }
+]

Changeddeep_research9 fields 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?"
+  }
+]

addedInput schema / properties / ask

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

addedInput schema / properties / input

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

addedInput schema / properties / message

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

addedInput schema / properties / prompt

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

addedInput schema / properties / q

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

addedInput schema / properties / query

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

changedInput schema / properties / question / description

Previous value: -"The research question, in natural language. Broad/multi-part is fine — decomposition is the point."New value: +"The research question, in natural language. Broad/multi-part is fine — decomposition is the point. Accepts query, q, prompt, text, input, ask, message as aliases."

addedInput schema / properties / text

Added value: +{
+  "description": "Alias for question.",
+  "type": "string"
+}

Changedentity_profile1 field changed

addedInput schema / examples

Added value: +[
+  {
+    "type": "company",
+    "value": "AAPL"
+  }
+]

Changedforget4 fields changed

addedInput schema / properties / k

Added value: +{
+  "description": "Alias for key.",
+  "type": "string"
+}

changedInput schema / properties / key / description

Previous value: -"Memory key to delete"New value: +"Memory key to delete. Accepts name, k, label as aliases."

addedInput schema / properties / label

Added value: +{
+  "description": "Alias for key.",
+  "type": "string"
+}

addedInput schema / properties / name

Added value: +{
+  "description": "Alias for key.",
+  "type": "string"
+}

Changedgenerate_llms_txt1 field changed

addedInput schema / examples

Added value: +[
+  {
+    "url": "https://pipeworx.io"
+  }
+]

Changedget_air_quality14 fields changed

addedOutput schema / properties / aqi_category
```
Added value: +{
+  "type": "string"
+}
```
addedOutput schema / properties / carbon_monoxide
```
Added value: +{
+  "type": "number"
+}
```
addedOutput schema / properties / latitude
```
Added value: +{
+  "type": "number"
+}
```
addedOutput schema / properties / longitude
```
Added value: +{
+  "type": "number"
+}
```
addedOutput schema / properties / nitrogen_dioxide
```
Added value: +{
+  "type": "number"
+}
```
addedOutput schema / properties / observed_at
```
Added value: +{
+  "type": "string"
+}
```
addedOutput schema / properties / ozone
```
Added value: +{
+  "type": "number"
+}
```
addedOutput schema / properties / pm10
```
Added value: +{
+  "type": "number"
+}
```
addedOutput schema / properties / pm2_5
```
Added value: +{
+  "type": "number"
+}
```
addedOutput schema / properties / source
```
Added value: +{
+  "type": "string"
+}
```

removedOutput schema / properties / stations

Removed value: -{
-  "description": "Air quality monitoring stations near coordinates",
-  "items": {
-    "properties": {
-      "city": {
-        "description": "City name",
-        "type": "string"
-      },
-      "country": {
-        "description": "Country name",
-        "type": "string"
-      },
-      "location": {
-        "description": "Station location name",
-        "type": "string"
-      },
-      "measurements": {
-        "description": "Air quality measurements",
-        "items": {
-          "properties": {
-            "last_updated": {
-              "description": "ISO 8601 timestamp of last update",
-              "type": "string"
-            },
-            "parameter": {
-              "description": "Measured parameter (e.g., PM2.5, PM10)",
-              "type": "string"
-            },
-            "unit": {
-              "description": "Unit of measurement",
-              "type": "string"
-            },
-            "value": {
-              "description": "Measurement value",
-              "type": "number"
-            }
-          },
-          "required": [
-            "parameter",
-            "value",
-            "unit",
-            "last_updated"
-          ],
-          "type": "object"
-        },
-        "type": "array"
-      }
-    },
-    "required": [
-      "location",
-      "city",
-      "country",
-      "measurements"
-    ],
-    "type": "object"
-  },
-  "type": "array"
-}

addedOutput schema / properties / units

Added value: +{
+  "properties": {
+    "carbon_monoxide": {
+      "type": "string"
+    },
+    "interval": {
+      "type": "string"
+    },
+    "nitrogen_dioxide": {
+      "type": "string"
+    },
+    "ozone": {
+      "type": "string"
+    },
+    "pm10": {
+      "type": "string"
+    },
+    "pm2_5": {
+      "type": "string"
+    },
+    "time": {
+      "type": "string"
+    },
+    "us_aqi": {
+      "type": "string"
+    }
+  },
+  "type": "object"
+}

addedOutput schema / properties / us_aqi
```
Added value: +{
+  "type": "number"
+}
```
removedOutput schema / required
```
Removed value: -[
-  "stations"
-]
```

Addedkalshi_weather_edge

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
+  }
+]

Changedrecall4 fields changed

addedInput schema / properties / k

Added value: +{
+  "description": "Alias for key.",
+  "type": "string"
+}

changedInput schema / properties / key / description

Previous value: -"Memory key to retrieve (omit to list all keys)"New value: +"Memory key to retrieve (omit to list all keys). Accepts name, k, label as aliases."

addedInput schema / properties / label

Added value: +{
+  "description": "Alias for key.",
+  "type": "string"
+}

addedInput schema / properties / name

Added value: +{
+  "description": "Alias for key.",
+  "type": "string"
+}

Changedrecent_changes1 field changed

addedInput schema / examples

Added value: +[
+  {
+    "since": "30d",
+    "type": "company",
+    "value": "AAPL"
+  }
+]

Addedrelease_calendar_markets

Changedremember10 fields changed

addedInput schema / examples

Added value: +[
+  {
+    "key": "target_ticker",
+    "value": "AAPL"
+  }
+]

addedInput schema / properties / content

Added value: +{
+  "description": "Alias for value.",
+  "type": "string"
+}

addedInput schema / properties / data

Added value: +{
+  "description": "Alias for value.",
+  "type": "string"
+}

addedInput schema / properties / k

Added value: +{
+  "description": "Alias for key.",
+  "type": "string"
+}

changedInput schema / properties / key / description

Previous value: -"Memory key (e.g., \"subject_property\", \"target_ticker\", \"user_preference\")"New value: +"Memory key (e.g., \"subject_property\", \"target_ticker\", \"user_preference\"). Accepts name, k, label as aliases."

addedInput schema / properties / label

Added value: +{
+  "description": "Alias for key.",
+  "type": "string"
+}

addedInput schema / properties / name

Added value: +{
+  "description": "Alias for key.",
+  "type": "string"
+}

addedInput schema / properties / text

Added value: +{
+  "description": "Alias for value.",
+  "type": "string"
+}

addedInput schema / properties / v

Added value: +{
+  "description": "Alias for value.",
+  "type": "string"
+}

changedInput schema / properties / value / description

Previous value: -"Value to store (any text — findings, addresses, preferences, notes)"New value: +"Value to store (any text — findings, addresses, preferences, notes). Accepts content, text, data, v as aliases; a non-string value is stored as JSON."

Addedresolution_audit
Addedresolution_diff

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 tool updatesSep 11, 2026

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."

Changedpolymarket_kalshi_spread1 field changed

changedInput schema / examples

Previous value: -[
-  {
-    "topic": "fed"
-  },
-  {
-    "topic": "btc"
-  }
-]New value: +[
+  {
+    "topic": "fed"
+  },
+  {
+    "topic": "btc"
+  },
+  {
+    "topic": "bitcoin"
+  },
+  {
+    "topic": "fed rate decision"
+  }
+]

2 tool updatesSep 11, 2026

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_spread1 field changed

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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