io.github.physics-star-cat/databutler-facts
Official thresholds, rates and fees by key, with source, verified date and signature.
MCP server · by physics-star-cat
About
io.github.physics-star-cat/databutler-facts is an MCP server published by physics-star-cat. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-13 and have recorded no change since. As of our marketplace pass on 2026-10-13.
What it asks for
- Runs remotely
None of the marketplaces we read publishes its tools or the settings it asks for.
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Works with
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
A one-click link opens the client, which asks you to confirm before it adds the server.
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a remote MCP server
Built from what Official MCP Registry declares.
claude mcp add --transport http databutler-facts https://databutler.dev/api/mcp/facts[mcp_servers.databutler-facts]
url = "https://databutler.dev/api/mcp/facts"{
"mcpServers": {
"databutler-facts": {
"url": "https://databutler.dev/api/mcp/facts"
}
}
}Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 1.0.0 | No figure published | Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
What changed
- Became a product we track
- Official MCP Registry: appeared
Possibly the same plugin
Listings that share a signal with this one but not enough for us to treat them as the same product.
- io.github.physics-star-cat/databutler
- io.github.physics-star-cat/databutler-calendar
- io.github.physics-star-cat/databutler-de-rates
- io.github.physics-star-cat/databutler-policy-rates
- io.github.physics-star-cat/databutler-provenance
- io.github.physics-star-cat/databutler-software-eol
- io.github.physics-star-cat/databutler-stats
- io.github.physics-star-cat/databutler-tax
- io.github.physics-star-cat/databutler-uk-exam-dates
- io.github.physics-star-cat/databutler-uk-exams
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
Sixteen read-only US rate, savings-gap, Fed, card and CD tools with sources and freshness.
-
Live KTA rates, market data, payment rails, AML/VAT compliance, SDK snippets. 16 tools.
-
Source-backed treasury data, settlement costs. Free instrument records and history.
-
rate-hub org.sky-1/rate-hub
Indicative fiat and crypto rates over MCP, paid per request via x402 at $0.0001/request.
-
WMS & logistics intelligence: live freight & shipping rates, port data, inventory, fleet, KPIs
-
catalog com.zaimhub/catalog
Read-only catalog of Russian MFOs: loan terms, Bank of Russia registry data, ratings, reviews.
-
catalog ua.com.mfoxa/catalog
Read-only catalog of licensed Ukrainian MFOs: loan terms, NBU licenses, ratings and reviews.
-
Source-linked US credit-union deposit rates and membership context. Request a key via our site.
-
nbp-mcp io.github.mrfentmen/nbp-mcp
Polish National Bank data: FX tables, single currency rates, and gold prices. No key required.
-
apra-mcp io.ausdata/apra-mcp
Query APRA in plain English — bank capital, fund-level super, insurance stats.
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
BTC signals, ACP service monitoring, on-chain oracle for Claude Cowork. By cognac(꼬냑)
-
Domain-specific skills and commands for private credit analysts and portfolio managers at direct lending funds. Covers covenant compliance, EBITDA adjustments, IC memo generation…
-
Real-time data for AI agents through intelligent semantic routing. Access weather, cryptocurrency prices, stock market data, commodities, and company intelligence. Instead of…
-
Inspect, debug, and test Machine Payments Protocol (HTTP 402) endpoints directly from Claude Code. Parses spec-compliant WWW-Authenticate challenges, discovers MPP endpoints on…
-
Payment infrastructure for AI agents. Agent Credit Score (300-850), real payment rails (Stripe/Paystack/Lightning), autonomous shopping with escrow, hash-chained ledger, and…
Has a listing on Claude Code: claude-plugins-official (5)
-
Bring Airwallex's global financial infrastructure to Claude. Orchestrate actions across your account in plain language, e.g., set up invoices from a PO, onboard suppliers from…
-
Carta Investors plugin — skills for querying investor data, performance benchmarks, regulatory reporting, AGM deck generation, brand extraction, and more via the Carta MCP Server.
-
Build Airwallex payment integrations in your own codebase. Generates the checkout, card-element, onboarding, and subscription-billing code for an Airwallex integration and wires…
-
Official Bigdata.com plugin providing financial research, analytics, and intelligence tools powered by Bigdata MCP.
-
Portfolio monitoring, valuations and analytics for private-capital GP teams using the Chronograph connector: portfolio-company one-pagers, fund quarterly review packs…
Has a listing on Claude: knowledge-work-plugins (5)
-
Price bonds, analyze yield curves, evaluate FX carry trades, value options, and build macro dashboards using LSEG financial data and analytics.
-
Bring Airwallex's global financial infrastructure to Claude. Orchestrate actions across your account in plain language, e.g., set up invoices from a PO, onboard suppliers from…
-
Carta Investors plugin — skills for querying investor data, performance benchmarks, regulatory reporting, AGM deck generation, brand extraction, and more via the Carta MCP Server.
-
Financial analysis skills powered by Daloopa's institutional-grade data
-
S&P Global - Financial data and analytics skills including company tearsheets, earnings previews, and transaction summaries
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Public equity investing workflows for listed-company research, earnings analysis, valuation, model updates, long/short pitches, catalysts, thesis tracking, ETF/index and…
-
Develop your payments integration faster with the ability to create products, prices, and payment links directly in ChatGPT. Run your business from ChatGPT with the ability to…
-
PostHog gives your AI agent direct access to your product analytics, feature flags, experiments, error tracking, surveys, logs, and LLM analytics. Ask questions about your data…
-
Analyze Mixpanel data with the mixpanel_headless Python SDK and Codex skills.
-
CrowdStrike Falcon Fusion skills for authoring, deploying, and executing Fusion workflows. Includes live action discovery, YAML authoring with schema validation, workflow import…
Has a listing on Community GitHub marketplaces (5)
-
Financial market data, SEC filings, macroeconomic telemetry, and portfolio analytics through MCP.
-
Market data for agents: prices, fundamentals, filings, options, credit and private markets. Sign in with Wealthnow over OAuth. Market data tools are read-only; nothing places…
-
StatCite — Verified Economic Statistics
Cited economic statistics: World Bank, IMF, BIS, ECB, Caribbean central banks. Verify any figure.
-
Read-only Blocksize market-data workflows for Claude Code and Cowork.
-
Read-only public financial evidence from LiquiLens, Undertow, Seiche and Palimpsest.
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Visualizes live session AI-credit usage as a Pac-Man board with pellets, ghosts, fruit milestones, and game-over limits.
-
Explore and query TimeBase streams, schemas, QQL, symbols, and server status via MCP.
-
Three-layer verification pipeline for AI output. Extracts claims, finds sources, and flags hallucination risks so humans can verify before acting.
-
See your local Copilot token usage by day, model, and session, and get tips to use it more efficiently.
-
Accept payments and grow your business. Stripe's agent plugin includes best practices, upgrade guidance, and our MCP server.
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
workiq
Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
workiq-productivity
WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
-
mcp-apps
Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.
Has a listing on Cursor: cursor/plugins (5)
Has a listing on Docker MCP Catalog (5)
-
Tools for cross-border payments, taxes, and compliance.
-
An MCP server to help make U.S. Government open datasets AI-friendly.
-
Enable fast, free real-time web search and access premium data from trusted media brands—news, financial markets, sports, entertainment, weather, and more. Build powerful AI…
-
Tools for accessing the Manifold Markets online prediction market platform.
-
The Official Model Context Protocol (MCP) server for Kagi Search & other tools.
Has a listing on Official MCP Registry (5)
-
Sixteen read-only US rate, savings-gap, Fed, card and CD tools with sources and freshness.
-
Live KTA rates, market data, payment rails, AML/VAT compliance, SDK snippets. 16 tools.
-
Source-backed treasury data, settlement costs. Free instrument records and history.
-
rate-hub org.sky-1/rate-hub
Indicative fiat and crypto rates over MCP, paid per request via x402 at $0.0001/request.
-
WMS & logistics intelligence: live freight & shipping rates, port data, inventory, fleet, KPIs
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Is this your plugin?
Add it to your projects and prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.