Free Library

Curated tools for the agent you already use.

The Library is a free directory of MCPs, datasets, and skills—not a first-party EquityLayer Research Pack. Use it to improve research inputs. Every listing shows what was checked, how it runs, what access it requires, and where its limits begin.

The research grid

Every capability has a cell. Click one to browse it.

Rows are where you are in the workflow; columns are what kind of building block you need.

Numeric dataQualitative dataMethods & strategiesSynthesis & memory
Macro
Industry
Company

Synthesis and memory travel through the portable profile file created by the setup flow. Gap marks a research job with no verified source in the current catalog.

Scope
Element
Taiwan disclosures
EquityLayer tool

EquityLayer Taiwan Monthly Revenue

BY EQUITYLAYER

A first-party, agent-readable research pack for Taiwan-listed monthly revenue, with deterministic MoM/YoY changes and source attribution in every response.

CompanyIndustryNumeric dataMonthly revenueTaiwanNo API key
View curation details →Use this capability
VerificationRuntime verified
Checked2026-08-13
AuthenticationNone for the public sample pack
LicenseGovernment Open Data Licence Taiwan 1.0
MaintenanceActive
Matches gapsEarnings · Industry · Monitoring
Fundamentals
Open source

Financial Datasets MCP

BY FINANCIAL DATASETS

Financial statements, prices, company news, and crypto market data through a typed MCP interface.

CompanyNumeric dataStatementsPricesNews
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VerificationSource verified
Checked2026-07-30
AuthenticationFinancial Datasets API key
LicenseMIT
MaintenanceReview needed
Transportstdio
Matches gapsDiscovery · Earnings · Valuation · Monitoring
Filings
Open source

SEC EDGAR MCP

BY STEFANO AMORELLI

Search filings, retrieve filing sections, parse XBRL financials, and inspect insider transactions.

CompanyQualitative data10-K10-QXBRL
View curation details →
VerificationRuntime failed
Checked2026-07-30
AuthenticationNone for local stdio; deployment controls required for HTTP
LicenseAGPL-3.0
MaintenanceActive
Transportstdio / HTTP
Matches gapsBusiness model · Earnings · Risk
Market data
Official API

Alpha Vantage MCP

BY ALPHA VANTAGE

Official market-data connector for current and historical equity workflows.

CompanyMacroNumeric dataEquitiesTime seriesOfficial
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VerificationEndpoint verified
Checked2026-07-30
AuthenticationOAuth / Alpha Vantage API key
LicenseMIT
MaintenanceActive
Matches gapsDiscovery · Valuation · Industry · Monitoring
Fundamentals
Open source

FMP MCP Server

BY COMMUNITY

Company profiles, financials, ratios, peers, analyst ratings, ETFs, and market snapshots.

CompanyIndustryNumeric dataRatiosPeersETFs
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VerificationSource verified
Checked2026-07-30
AuthenticationFinancial Modeling Prep API key
LicenseMIT
MaintenanceReview needed
Transportstdio
Matches gapsDiscovery · Earnings · Valuation · Industry
Market data
Open source

OpenBB MCP Server

BY OPENBB

The OpenBB Platform's endpoints as MCP tools with dynamic discovery: equities, crypto, derivatives, and economic data across many providers. Note: AGPL-3.0 copyleft; underlying data providers need their own keys and terms.

MacroIndustryCompanyNumeric dataMulti-providerFundamentalsEstablished
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VerificationSource verified
Checked2026-07-30
AuthenticationProvider-dependent credentials
LicenseAGPL-3.0
MaintenanceActive
Matches gapsDiscovery · Earnings · Valuation · Industry · Monitoring
Market data
Official API

Massive MCP (Polygon.io)

BY MASSIVE (FORMERLY POLYGON.IO)

Official market-data server: stock, options, forex, and crypto aggregates, trades, quotes, snapshots, fundamentals, and market status. Free tier is delayed data.

CompanyNumeric dataEquitiesOptionsOfficial
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VerificationSource verified
Checked2026-07-30
AuthenticationMassive API key
LicenseMIT
MaintenanceActive
Transportstdio
Matches gapsDiscovery · Valuation · Monitoring
Fundamentals
Hosted service

Octagon MCP

BY OCTAGON AI

Natural-language research agents over SEC filings, earnings call transcripts, financials, and prediction markets. Answers are AI-generated synthesis — verify citations; hosted API key required.

CompanyQualitative dataFilingsTranscriptsSynthesis
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VerificationSource verified
Checked2026-07-30
AuthenticationOctagon API key
LicenseMIT wrapper
MaintenanceActive
Matches gapsBusiness model · Earnings · Risk · Synthesis