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Free vs Paid MCP Servers: Complete Comparison Guide

Compare free open-source MCP servers with commercial paid options. Understand licensing, support, features, and when to choose each for your AI workflows.

18 min read
Updated February 26, 2026
By MCP Server Spot

The vast majority of MCP servers are free and open source, but a growing number of commercial and paid options are emerging to serve enterprise needs. Choosing between free and paid MCP servers is not a binary decision -- most organizations end up using a mix of both, selecting free open-source servers for common use cases and paid solutions where they need managed hosting, commercial support, compliance certifications, or proprietary integrations. Understanding the trade-offs between the two categories is essential for building a cost-effective, reliable MCP stack.

The MCP ecosystem inherited its open-source ethos from the protocol itself. Anthropic released the Model Context Protocol specification under the MIT license, and the official reference server implementations follow the same model. This set the tone for the entire ecosystem: the overwhelming majority of MCP servers are free to use, free to modify, and free to deploy in commercial settings. But as MCP adoption has grown -- particularly in enterprise environments -- a parallel market of commercial MCP offerings has emerged, addressing gaps that free servers alone cannot fill.

This guide provides a comprehensive comparison of free and paid MCP servers across every dimension that matters: features, security, support, licensing, total cost of ownership, and long-term viability. Whether you are a solo developer choosing your first servers or an enterprise architect designing an organization-wide MCP deployment, this analysis will help you make informed decisions.

The MCP Server Licensing Landscape

Before comparing specific servers, it is important to understand how licensing works in the MCP ecosystem.

Open-Source License Distribution

The MCP ecosystem is dominated by permissive open-source licenses:

LicensePrevalenceCommercial UseKey Requirement
MIT~70% of serversAllowedInclude license notice
Apache 2.0~20% of serversAllowedInclude license notice, patent grant
ISC~5% of serversAllowedInclude license notice
GPL/AGPL~3% of serversConditionalDerivative works must use same license
Proprietary~2% of serversLicense-dependentVaries by vendor

The MIT license's dominance means that for most MCP servers, you can use them in any context -- personal projects, commercial products, enterprise deployments -- with no restrictions beyond including the original license notice.

What "Free" Actually Means

When we say an MCP server is "free," we mean the software itself costs nothing to obtain and use. However, free MCP servers often depend on services or infrastructure that are not free:

ComponentFree?Cost Driver
Server codeYesOpen-source license
Runtime environmentUsuallyNode.js, Python are free; cloud hosting is not
Connected serviceOften notGitHub API, Slack, AWS, databases may require paid plans
Hosting infrastructureVariesLocal (free) vs. cloud hosting (paid)
Security auditingNoYour team's time and expertise
Ongoing maintenanceNoYour team's time to update and patch

This distinction matters. A "free" PostgreSQL MCP server still requires a PostgreSQL database, which may run on infrastructure you pay for. A "free" GitHub MCP server still requires a GitHub account, and advanced features may require a paid GitHub plan.

Categories of Free MCP Servers

Free MCP servers fall into three distinct categories, each with different reliability and support characteristics.

1. Official Anthropic Reference Servers

These are the gold standard for free MCP servers. Maintained by Anthropic as part of the MCP specification project, they serve as both production tools and reference implementations.

ServerPackageLanguageToolsMaturity
Filesystem@modelcontextprotocol/server-filesystemTypeScript11Stable
Git@modelcontextprotocol/server-gitTypeScript10+Stable
PostgreSQL@modelcontextprotocol/server-postgresTypeScript4Stable
SQLite@modelcontextprotocol/server-sqliteTypeScript6Stable
Fetch@modelcontextprotocol/server-fetchTypeScript2Stable
Puppeteer@modelcontextprotocol/server-puppeteerTypeScript10+Stable
Memory@modelcontextprotocol/server-memoryTypeScript5Stable

Strengths of official servers:

  • Maintained by the protocol creators with deep expertise
  • Security-reviewed and well-documented
  • Consistent API design across all official servers
  • Stable release cadence with semantic versioning
  • Strong community around each server

Limitations:

  • Cover fundamental use cases only (no niche integrations)
  • No commercial support or SLAs
  • Community-driven issue resolution (no guaranteed timelines)

Learn more about individual servers in our Best MCP Servers 2026 guide.

2. Vendor-Maintained Free Servers

Major technology companies have released official MCP servers for their platforms. These are free to use but typically require a paid account on the underlying platform.

ServerMaintainerPlatformLicense
GitHub MCPGitHubGitHubMIT
AWS CDKAWSAmazon Web ServicesApache 2.0
CloudflareCloudflareCloudflareMIT
PlaywrightMicrosoftBrowser automationApache 2.0
LinearLinearProject managementMIT

These servers benefit from the resources of their parent companies: professional engineering teams, security reviews, and a vested interest in their platform's MCP integration working well.

3. Community-Built Free Servers

The largest category by volume, community servers are built by independent developers, open-source organizations, and small companies.

SubcategoryExamplesTypical QualityRisk Level
Popular, well-maintainedSlack, Notion, MongoDB serversHighLow
Niche but stableTodoist, Airtable, Figma serversMedium-HighMedium
Experimental/newEmerging integrations, alpha-stageVariableHigher
AbandonedUnmaintained projectsDegradingHigh

How to assess community server quality:

  1. Check maintenance activity: When was the last commit? Are issues being responded to?
  2. Review contributor count: Single-maintainer projects have higher abandonment risk
  3. Examine GitHub stars and forks: Social proof indicates community trust
  4. Read the code: For critical servers, review the source for security issues
  5. Test thoroughly: Verify functionality in a sandbox before production use

Categories of Paid MCP Servers and Platforms

The commercial MCP ecosystem is still young, but several distinct categories have emerged.

1. Managed MCP Hosting Platforms

These platforms host and manage MCP servers on your behalf, handling infrastructure, updates, monitoring, and security.

FeatureWhat You Get
Hosted infrastructureNo need to run your own servers
Automatic updatesSecurity patches and feature updates applied for you
Monitoring and alertingDashboards for server health, usage, and errors
Multi-tenant isolationSecure separation between teams or customers
SLA guaranteesContractual uptime and performance commitments

Pricing models typically include:

  • Per-seat licensing (per developer per month)
  • Usage-based pricing (per tool call or per active server)
  • Tiered plans (free, team, enterprise)

2. Enterprise Integration Platforms

These commercial offerings package MCP servers with enterprise-grade features for large organizations.

FeatureDescription
SSO integrationConnect MCP access to your existing identity provider
RBAC and permissionsFine-grained control over who can use which tools
Audit loggingComprehensive logs for compliance and security
Compliance certificationsSOC 2, HIPAA, GDPR compliance built in
Data residencyControl where your data is processed and stored
Custom connectorsPre-built integrations for proprietary enterprise systems

3. Commercial MCP Server Packages

Some vendors sell individual MCP servers or bundles targeting specific use cases:

CategoryExamplesValue Proposition
CRM IntegrationSalesforce, HubSpot MCP connectorsDeep, maintained integration with complex CRM platforms
ERP IntegrationSAP, Oracle MCP connectorsEnterprise resource planning access through MCP
HealthcareHIPAA-compliant data access serversPre-certified for healthcare regulatory requirements
FinancialBloomberg, financial data MCP serversReal-time financial data with proper licensing
LegalLegal research and document MCP serversSpecialized legal database and workflow access

4. Self-Hosted Commercial Servers

Some vendors sell MCP servers that you host on your own infrastructure, combining commercial support with on-premises control:

FeatureBenefit
Your infrastructureData never leaves your network
Commercial licenseProfessional support and maintenance
Source availableYou can audit the code
CustomizableModify for your specific needs

Feature Comparison: Free vs. Paid

Core Functionality

FeatureFree (Open Source)Paid (Commercial)
Basic tool executionFull supportFull support
MCP protocol complianceFull supportFull support
stdio transportFull supportFull support
HTTP/SSE transportVaries by serverFull support
Tool countVaries (2-30+)Often more comprehensive
ConfigurationManual (JSON/YAML)UI-based management
Multi-client supportManual setupBuilt-in routing

Security Features

FeatureFree (Open Source)Paid (Commercial)
Basic authenticationEnvironment variablesIntegrated auth system
SSO/SAML integrationDIY implementationBuilt-in
RBACPer-server configCentralized management
Audit loggingSome servers onlyComprehensive
Data maskingDIY implementationBuilt-in policies
Compliance certificationsNoneSOC 2, HIPAA, etc.
Vulnerability scanningCommunity-drivenVendor-managed
Credential managementManual (env vars, secrets managers)Integrated vault

For a deeper dive into MCP security practices, see our Security & Compliance guide.

Operations and Support

FeatureFree (Open Source)Paid (Commercial)
InstallationCLI / manual configOne-click or managed
MonitoringDIY (Prometheus, etc.)Built-in dashboards
AlertingDIY setupPre-configured
Automatic updatesManual version bumpsVendor-managed
Uptime SLANone99.9%-99.99% typical
Support channelGitHub Issues, communityDedicated support team
Response timeBest-effortContractual SLA
DocumentationREADME, community guidesProfessional docs, training

Cost Analysis

Total Cost of Ownership Framework

The true cost of an MCP server deployment includes far more than license fees. Use this framework to compare options accurately.

Free Open-Source Server TCO

Cost CategorySolo DeveloperSmall Team (5-10)Enterprise (50+)
License fees$0$0$0
Infrastructure$0 (local)$50-200/mo (cloud)$500-5,000/mo
Engineering setup2-8 hours20-40 hours100-300 hours
Ongoing maintenance1-2 hrs/month5-10 hrs/month20-80 hrs/month
Security reviewMinimal10-20 hrs/quarter40-100 hrs/quarter
Annual estimated TCO~$0-100~$5,000-15,000~$50,000-200,000

Paid Commercial Server TCO

Cost CategorySolo DeveloperSmall Team (5-10)Enterprise (50+)
License/subscription$0-50/mo$200-1,000/mo$2,000-20,000/mo
InfrastructureIncluded or minimalIncludedIncluded or hybrid
Engineering setup1-2 hours5-10 hours20-50 hours
Ongoing maintenanceMinimal1-2 hrs/month5-10 hrs/month
Security reviewVendor-managedVendor + light reviewVendor + audit
Annual estimated TCO~$0-600~$3,000-15,000~$30,000-250,000

The crossover point where paid begins to make financial sense depends heavily on your team's engineering costs and the complexity of your deployment. For most organizations, the break-even happens around the 5-10 developer range, where the operational overhead of managing free servers begins to exceed the subscription cost of a managed platform.

When Free Servers Win on Cost

Free MCP servers are the clear winner when:

  • You are a solo developer or very small team
  • You are using only 2-5 servers for standard use cases
  • You have in-house expertise to manage and secure the servers
  • You are in a non-regulated industry with low compliance requirements
  • You are running everything locally (no cloud hosting costs)
  • You are in an evaluation or prototyping phase

When Paid Servers Win on Cost

Paid MCP solutions become more cost-effective when:

  • Your team exceeds 10-15 developers using MCP
  • You need compliance certifications (SOC 2, HIPAA, GDPR)
  • You require SLA-backed uptime for production workflows
  • Engineering time is expensive and better spent on core product work
  • You need integrations with proprietary enterprise systems
  • You need centralized management across many servers and users

Decision Framework: Choosing Between Free and Paid

Use this framework to guide your decision for each MCP server in your stack.

Step 1: Assess Your Requirements

RequirementFavors FreeFavors Paid
Budget constraintsStrongWeak
Compliance needsWeakStrong
Engineering capacityNeed expertiseAny skill level
Customization needsStrong (source access)Moderate
Support expectationsCommunity-tolerantSLA-required
Scale of deploymentSmall (1-10 users)Large (10+ users)
Data sensitivityLow-mediumHigh
Uptime requirementsBest-effort OK99.9%+ required

Step 2: Evaluate by Server Category

Not all server categories benefit equally from paid options:

Server CategoryRecommendationReasoning
Filesystem accessFreeOfficial servers are excellent, no cloud needed
Version controlFreeGitHub/Git official servers are best-in-class
Web fetchingFreeOfficial fetch server covers most needs
DatabasesFree or PaidFree for development; paid for enterprise compliance
CRM/ERPPaidComplex integrations benefit from vendor support
Browser automationFreePlaywright MCP is excellent and well-maintained
Cloud providersFreeOfficial AWS/Cloudflare servers are strong
Productivity toolsFreeCommunity Slack/Notion servers work well
Compliance-sensitive dataPaidCertifications and audit trails are essential
Custom enterprise systemsBuild or PaidUnique to your organization

Step 3: Consider the Hybrid Approach

Most organizations beyond the hobbyist stage adopt a hybrid model:

The Hybrid Stack Pattern:

  • Free official servers for filesystem, Git, fetch, and basic database access
  • Free community servers for productivity tools (Slack, Notion, Linear)
  • Paid platform for enterprise integrations, compliance, and centralized management
  • Custom-built servers for proprietary internal systems

This approach minimizes cost while maximizing capability and meeting enterprise requirements where they matter most.

Self-Hosting vs. Managed Hosting

A closely related decision to free vs. paid is whether to self-host or use managed hosting.

Self-Hosting (Any Server)

AspectDetails
ControlFull control over configuration, updates, and data
Cost structureInfrastructure costs only (compute, storage)
Security responsibilityEntirely yours
ScalingManual or semi-automated
Best forTeams with DevOps expertise, data sovereignty requirements

Managed Hosting (Paid Platforms)

AspectDetails
ControlVendor-managed with configuration options
Cost structureSubscription-based, predictable
Security responsibilityShared (vendor handles infrastructure)
ScalingAutomatic
Best forTeams wanting operational simplicity, guaranteed uptime

Decision Matrix

FactorSelf-HostManaged
Data must stay on-premisesPreferredPossible (private cloud)
Team has no DevOps expertiseDifficultEasy
Need compliance certificationsComplex DIYIncluded
Want to customize server behaviorFull flexibilityLimited
Need guaranteed uptimeYour responsibilitySLA-backed
Tight budgetLower direct costHigher direct cost
Many servers to manageOperational overhead growsScales easily

Licensing Deep Dive

Understanding MCP server licenses is essential for making informed decisions, especially in commercial and enterprise contexts.

MIT License (Most Common)

The MIT license is the most permissive and most common license in the MCP ecosystem.

What it permits:

  • Commercial use
  • Modification
  • Distribution
  • Private use

What it requires:

  • Include the original license and copyright notice

What it does not provide:

  • Warranty
  • Liability protection

Bottom line: MIT-licensed MCP servers can be used anywhere, for any purpose, with virtually no restrictions.

Apache 2.0 License

Apache 2.0 adds a patent grant to MIT's permissiveness.

Additional features over MIT:

  • Explicit patent grant (protects you from patent claims by the author)
  • Requires documenting changes if you modify the code
  • Requires preserving NOTICE files

Best for: Enterprise use, where patent protection matters.

GPL/AGPL Licenses (Rare in MCP)

A small number of MCP servers use copyleft licenses.

Key restriction: If you modify a GPL/AGPL server and distribute it (or, for AGPL, provide it as a network service), you must release your modifications under the same license.

Implications for MCP:

  • Using a GPL server as-is (without modification) in your setup is fine
  • Modifying and redistributing requires open-sourcing your changes
  • AGPL extends this to network use, which could affect remote MCP servers

Recommendation: For enterprise use, prefer MIT or Apache 2.0 licensed servers to avoid copyleft complications.

Pros and Cons Summary

Free Open-Source MCP Servers

Pros:

  • Zero licensing cost
  • Full source code access for auditing and customization
  • Large and growing selection (1,000+ servers)
  • Community innovation produces servers for niche use cases
  • No vendor lock-in
  • Ability to fork and maintain independently
  • Often the same servers used by the protocol creators

Cons:

  • No guaranteed support or response times
  • Security auditing is your responsibility
  • Maintenance burden scales with number of servers
  • Quality varies significantly across community servers
  • No compliance certifications out of the box
  • Self-hosting requires infrastructure and DevOps expertise
  • Risk of server abandonment by maintainers

Paid Commercial MCP Servers

Pros:

  • Professional support with SLAs
  • Managed hosting reduces operational burden
  • Built-in security features (SSO, RBAC, audit logs)
  • Compliance certifications (SOC 2, HIPAA)
  • Centralized management for multi-server deployments
  • Predictable costs with subscription pricing
  • Vendor handles updates and security patches

Cons:

  • Ongoing subscription costs
  • Potential vendor lock-in
  • Less flexibility to customize
  • Smaller selection compared to open-source ecosystem
  • May lag behind community in supporting new integrations
  • Pricing may not scale linearly with value
  • Dependent on vendor's business viability

Future Pricing Trends

The MCP server market is evolving rapidly. Here are the trends we expect to shape pricing through 2026 and beyond.

Trend 1: Free Servers Remain Dominant for Standard Use Cases

The official reference servers and vendor-maintained servers will remain free. These cover the most common use cases (filesystem, version control, databases, web access, browser automation), and there is no business model that would justify charging for them. The community will continue to produce free servers for popular services.

Trend 2: Paid Value Shifts to Platform and Management

The commercial opportunity in MCP is not in selling individual servers -- it is in selling the platform layer that manages, secures, and monitors servers. Expect to see more managed MCP platforms with pricing based on seats, usage, or server count.

Trend 3: Enterprise Compliance Premium

Organizations in regulated industries will pay a significant premium for pre-certified, compliance-ready MCP deployments. This is similar to the pattern seen in database, cloud, and security markets where compliance certification commands higher pricing.

Trend 4: Marketplace Economics Emerge

As MCP server registries mature, expect marketplace dynamics: specialized servers sold individually or in bundles, with ratings, reviews, and quality certifications. This will create opportunities for independent developers to monetize niche MCP servers.

Trend 5: Usage-Based Pricing Gains Ground

As MCP deployments scale, expect a shift from flat-rate to usage-based pricing models. Per-tool-call or per-active-user pricing aligns costs with actual value delivered and is more palatable for organizations with variable usage patterns.

Practical Recommendations by Role

Solo Developer / Hobbyist

Recommendation: Use free servers exclusively.

Start with the essential servers (Filesystem, GitHub, Fetch) and add community servers as needed. Self-host on your local machine. You do not need paid options at this stage.

Startup (Seed to Series A)

Recommendation: Free servers with selective paid upgrades.

Use free servers for development workflows. Consider paid options only if you need specific compliance certifications for your market (healthcare, finance) or if a commercial integration would save significant engineering time. Focus your engineering budget on building custom servers for your unique product needs rather than paying for generic ones.

Mid-Size Company (50-500 people)

Recommendation: Hybrid approach with managed platform.

The operational overhead of managing 10+ MCP servers across multiple teams justifies a managed platform. Use free servers where quality is high (official references, vendor servers) and paid platforms for centralized management, security, and compliance. Build custom servers for internal proprietary systems.

Enterprise (500+ people)

Recommendation: Enterprise platform with free server components.

At enterprise scale, centralized management, compliance, and security are non-negotiable. Invest in an enterprise MCP platform for governance and monitoring. Continue using free official servers as the underlying server implementations where appropriate. Budget for custom server development for proprietary enterprise systems.

For guidance on choosing the right servers for your specific use case, see our How to Choose an MCP Server guide.

Evaluating Specific Servers: A Checklist

Use this checklist when evaluating any MCP server, free or paid:

CriterionFree Server CheckPaid Server Check
FunctionalityDoes it cover your use case?Does it cover your use case?
MaintenanceWhen was the last commit?What is the release cadence?
SecurityHave you reviewed the code?What certifications exist?
DocumentationIs the README comprehensive?Is professional documentation available?
CommunityAre issues being responded to?What are the support SLAs?
LicenseIs it permissive (MIT/Apache)?What are the license terms?
DependenciesAre they minimal and maintained?Does the vendor manage dependencies?
PerformanceHave you benchmarked it?Are performance SLAs provided?
CompatibilityTested with your MCP client?Certified for your MCP client?
Exit strategyCan you fork if abandoned?What happens if the vendor folds?

Building Your Own vs. Buying

For some use cases, neither free nor paid off-the-shelf servers fit. Building your own MCP server is a third option worth considering.

When to Build Custom

  • The server connects to your proprietary internal system
  • No existing server covers your specific workflow
  • You need fine-grained control over tool behavior and security
  • The integration is central to your product's value proposition

When to Use Existing (Free or Paid)

  • An existing server covers 80%+ of your needs
  • The integration is to a well-known third-party service
  • Your team lacks MCP development experience (start with existing, learn from the code)
  • Time-to-value matters more than customization

For building guides, see Build an MCP Server in Python or Build an MCP Server in Node.js.

What to Read Next

Frequently Asked Questions

Are most MCP servers free to use?

Yes, the majority of MCP servers available today are free and open source. The official Anthropic reference servers, the GitHub MCP server, and the vast majority of community-built servers are released under permissive open-source licenses (typically MIT or Apache 2.0). However, free servers may still require paid subscriptions to the underlying services they connect to — for example, a free Slack MCP server still requires a Slack workspace, and a free AWS MCP server still requires an AWS account with billing.

What do paid MCP servers offer that free ones do not?

Paid MCP servers and platforms typically offer: (1) managed hosting and infrastructure so you do not run the server yourself, (2) commercial support with SLAs and guaranteed response times, (3) enterprise security features like SSO integration, audit logging, and compliance certifications, (4) pre-built connectors for proprietary enterprise systems (SAP, Salesforce, ServiceNow), (5) monitoring dashboards and usage analytics, and (6) guaranteed uptime and performance benchmarks.

Can I use free MCP servers in a commercial product?

Yes, most free MCP servers use the MIT license, which permits commercial use without restriction. Some use the Apache 2.0 license, which also allows commercial use but includes a patent grant clause. Always check the specific license of each server before incorporating it into a commercial product. A small number of community servers may use copyleft licenses (GPL, AGPL) which impose additional requirements on derivative works.

What are the hidden costs of free MCP servers?

The hidden costs of free MCP servers include: (1) infrastructure costs for self-hosting (compute, storage, networking), (2) engineering time for setup, configuration, and ongoing maintenance, (3) security responsibility — you must audit code, monitor for vulnerabilities, and apply patches, (4) no guaranteed support — issues may go unresolved if maintainers are unavailable, (5) integration effort — you may need to write custom code for your specific requirements, and (6) opportunity cost of time spent managing servers instead of building your core product.

Is there a free tier for any paid MCP platforms?

Yes, several commercial MCP platforms offer free tiers or trial periods. These typically include limited usage quotas (a certain number of tool calls per month), access to a subset of available servers, community-only support, and basic monitoring. Free tiers are useful for evaluation and small-scale personal projects but are generally insufficient for team or production use.

Should startups use free or paid MCP servers?

Most startups should start with free open-source MCP servers. The ecosystem's free servers cover the most common use cases (filesystem, GitHub, databases, web fetching) and are well-maintained. Switch to paid options when you need enterprise security features, compliance certifications, managed hosting to reduce operational burden, or commercial support with SLAs. The decision typically shifts toward paid options as the company scales beyond 10-20 developers or enters regulated industries.

How do I evaluate the total cost of ownership for MCP servers?

Calculate total cost of ownership (TCO) by summing: (1) direct costs — license fees, subscription charges, usage-based pricing, (2) infrastructure costs — hosting, compute, storage, bandwidth, (3) personnel costs — engineering time for setup, maintenance, troubleshooting, and security, (4) risk costs — potential impact of downtime, security incidents, or data breaches, and (5) opportunity costs — what your team could build instead of managing MCP infrastructure. For most organizations, free servers have lower direct costs but higher personnel and risk costs, while paid servers have higher direct costs but lower operational overhead.

What happens if a free MCP server I depend on is abandoned?

This is a real risk with community-maintained servers. Mitigate it by: (1) choosing servers with active maintenance (recent commits, responsive issue handling), (2) preferring servers with multiple contributors rather than single-maintainer projects, (3) forking critical servers to your organization's GitHub so you can maintain them if needed, (4) pinning server versions in your configuration to prevent unexpected breaking changes, and (5) keeping an inventory of your MCP server dependencies with alternatives identified for each.

Are there MCP server marketplaces where I can buy servers?

Dedicated MCP server marketplaces are still emerging as of early 2026. Some commercial platforms bundle curated server collections as part of their subscription. The MCP community is also working toward an official server registry that could eventually support commercial listings. For now, most paid MCP offerings are sold as part of broader AI platform subscriptions or enterprise tool-integration packages rather than as individual server purchases.

Can I mix free and paid MCP servers in the same setup?

Absolutely. Mixing free and paid servers is the most common approach for organizations beyond the hobbyist stage. A typical setup might use free official servers for filesystem access, Git operations, and web fetching, while using paid servers or platforms for enterprise integrations (CRM, ERP), managed database access with compliance features, and monitoring. MCP clients treat all servers the same regardless of their licensing or pricing model.

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