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DimensionCloudflare AgentsOfficial Cloudflare SDK for building persistent, stateful AI agents on Durable Objects, with optional MCP server/client support as one of many built-in features.NPM Sentinel MCP ServerAI-powered NPM package analysis MCP server
FMRS56 / 100 · C79 / 100 · B
Reliability7 / 2012 / 20
Security and permissions11 / 2016 / 20
Maintenance15 / 2018 / 20
Documentation14 / 2018 / 20
Setup experience9 / 2015 / 20
Best for
  • TypeScript developers building stateful AI agents on the Cloudflare Workers/Durable Objects platform
  • Teams that want to expose their own agent capabilities as an MCP server
  • Builders needing an integrated stack of scheduling, WebSockets, voice, and workflows for agentic apps
  • Developers auditing NPM dependencies within AI workflows
  • Teams performing supply chain security assessments
  • Users of Claude Desktop, Cursor, or VS Code
Not for
  • Users looking for a turnkey MCP server with a fixed tool list to drop straight into a Claude Desktop config
  • Teams not deploying to Cloudflare Workers/Durable Objects
  • External contributors hoping to land code via pull request (the repo currently does not accept external PRs)
  • Projects outside the NPM ecosystem (e.g., pure Python/Go)
  • Environments without network access to deps.dev, OSV.dev, and the npm registry
  • Scenarios requiring maintenance by an official upstream vendor
Required permissions
  • A Cloudflare account with SQLite-backed Durable Objects enabled
  • Workers deployment and binding configuration permissions
  • Additional credentials/bindings depending on features used (e.g. AI model calls, email service)
  • Network access to the NPM registry and external services (deps.dev, OSV.dev, OpenSSF, npms.io, GitHub)
  • Read access to workspace lockfiles (pnpm-lock.yaml, package-lock., yarn.lock) for cache invalidation
Risks and side effects
  • MCP server/client behavior is implemented by the developer, so missing authorization checks could expose agent state or callable methods
  • Code Mode and sandboxed execution run LLM-generated code — misconfigured isolation could introduce execution risk
  • Incorrect Durable Object bindings or SQLite migration tags can cause state loss or failed migrations
  • The repo does not accept external PRs, so community-reported issues depend entirely on Cloudflare's own fix timeline
  • Third-party READMEs and changelogs are untrusted external content; they are wrapped in tags with _meta flags but should still be handled cautiously
  • Depends on availability and accuracy of external services
  • Batch requests are capped at 25 packages to prevent registry enumeration; larger sets require batching
  • Third-party open source project, not officially maintained by NPM or Anthropic
Supported clientsClaude Desktop, VS Code, Cursor
Tools019