Oeis
Server Details
OEIS (On-Line Encyclopedia of Integer Sequences) MCP.
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- Status
- Unhealthy
- Uptime
- 36.9% over 43 days
- Last Tested
- Transport
- Streamable HTTP
- URL
- Repository
- pipeworx-io/mcp-oeis
- GitHub Stars
- 0
- Server Listing
- mcp-oeis
TDQS
Scored across 33 tools
The set contains several overlapping question-answering routers: ask_pipeworx, ask_pipeworx_beta, ask_pipeworx_grounded, deep_research, validate_claim, discover_tools, and suggest_questions all compete for similar 'answer a question' intent. The descriptions work hard to disambiguate and state preferences, but ask_pipeworx_beta is currently identical to ask_pipeworx and deep_research overlaps heavily with ask_pipeworx for broad questions. The dense Polymarket cluster is more separable, but overall an agent has real misselection risk.
All tool names use consistent snake_case with no camelCase or PascalCase mixing, so the surface reads predictably. However, the pattern is not a strict verb_noun convention throughout: noun phrases like entity_profile, recent_changes, polymarket_edges, and ask_pipeworx coexist with verb-led names such as get_sequence, search_sequence, and validate_claim. Minor deviation only, still readable.
With 33 tools, the set exceeds the 25+ threshold that typically signals an overloaded surface for agent selection. Although the broad gateway scope could justify many capabilities, the presence of near-duplicate routers (ask_pipeworx vs beta vs grounded), a dense six-tool Polymarket cluster, and multiple overlapping entity-analysis tools makes the count feel excessive. Each tool does not clearly earn its place against a leaner alternative.
Coverage is extensive for a universal data gateway: discovery, routing, grounded answers, deep research, claim validation, entity resolution, profiles, change tracking, comparisons, memory, subscriptions, alerts, feedback, trending, OEIS lookup, dependency scanning, AI visibility, llms.txt generation, and Polymarket analytics. Minor gaps remain, such as no direct generic tool to invoke an arbitrary discovered Pipeworx tool and no subscription update operation (only create/cancel). These are workaroundable, so the surface is nearly complete.
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
1 tool update
- Changed
bet_research2 fields changed- changed
Input schema / examplesPrevious 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" + } +] - changed
Input schema / properties / market / descriptionPrevious 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."
1 tool update
- Changed
polymarket_kalshi_spread1 field changed- changed
Input schema / examplesPrevious value: -[ - { - "topic": "fed" - }, - { - "topic": "btc" - } -]New value: +[ + { + "topic": "fed" + }, + { + "topic": "btc" + }, + { + "topic": "bitcoin" + }, + { + "topic": "fed rate decision" + } +]
2 tool updates
- Changed
bet_research2 fields changed- changed
Input schema / examplesPrevious 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" + } +] - changed
Input schema / properties / market / descriptionPrevious 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."
- Changed
polymarket_kalshi_spread1 field changed- changed
Input schema / properties / topic / descriptionPrevious 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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