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Settlens vs Smithery
Provides a registry for finding and hosting MCP servers, but does not perform x402 payment policy checks.
SettlensCatch x402 payment-policy regressions before paying
SmitheryRegistry for finding and hosting MCP serversWhich to pick
Pick Settlens if you want…
- Policy-driven preflight checks for x402 payments
- Open-source code (Pazificateur69/settlens on GitHub)
Pick Smithery if you want…
- Managed MCP server registry
- MCP server discovery
Side by side
- What it is
- Settlens:Settlens validates x402 payment requests against policies, providing pre-payment decisions without sending funds.
- Smithery:Smithery is a registry and hosting platform for MCP servers that lets AI agents connect to tools with built-in auth, credentials and session management.
- Best for
- Settlens:Policy-driven preflight checks for x402 payments
- Smithery:Managed MCP server registry
- Who it’s for
- Settlens:Teams building or operating x402-based paid APIs and AI agents that need payment safety checks.
- Smithery:Developers building AI agents that need easy access to MCP tools and services
- Pricing
- Settlens:Contact sales
- Smithery:Freemium
- Plans
- Settlens:—
- Smithery:Hobby Free · Pay as you Go $10/mo per month
- Open source
- Settlens:Yes, 0 GitHub stars
- Smithery:—
- Works with
- Settlens:Node.js, HTTP API, MCP server
- Smithery:—
Settlens features
- Passive endpoint scan. Scans 402 handshakes and payment requirements without making any payment.
- CI gate integration. Fails pull-request jobs based on configurable severity thresholds via a GitHub Action.
- Monitoring & regression detection. Compares scans to baselines, alerts on drifts and regressions, and can post webhooks.
- Signed evidence attestation. Attests reports with an ed25519 signature and timestamp for offline verification.
- Offline signature verification. Verifies EVM and Solana payment signatures without needing RPC calls.
- MCP preflight API. Agents call evaluate_payment_requirements to get pay, review or do_not_pay decisions.
Smithery features
- MCP Server Registry. Find and list MCP servers for agents to discover and use.
- Hosted MCP Servers. Host your own MCP server with built-in management.
- Managed OAuth. Provides OAuth handling without requiring developers to manage keys.
- Persistent Connections. Keeps agent sessions alive for continuous interactions.
- RPC Quotas. Offers tiered RPC limits (50K free, 100K paid) for API calls.
- Namespace Support. Supports multiple namespaces for organizing tools.
Settlens vs Smithery FAQ
Is Settlens or Smithery free?+
Smithery has a free plan (Hobby); paid plans start at $10/month (Pay as you Go).
Is Settlens or Smithery open source?+
Settlens is open source (Pazificateur69/settlens on GitHub). DevHunt has no public source repository on record for Smithery.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.