Froglet vs ProofSlip

A side-by-side look at the Froglet and ProofSlip MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Froglet logoFrogletDeveloper Tools · Local subprocess (stdio)Run hosted proofs, signed receipts, service discovery, and local install planning.45FairAuth: not declaredProofSlip logoProofSlipDeveloper Tools · Local subprocess (stdio)Receipt-based verification for AI agent workflows — create, verify, and poll ephemeral proof objects40FairAuth: not declared

Verdict: choose Froglet for developer tools work as a local process; choose ProofSlip for developer tools as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Froglet logoChoose Froglet when

  • You need dedicated capabilities in the Developer Tools domain.
  • You prefer a local stdio subprocess transport.
Explore Froglet

ProofSlip logoChoose ProofSlip when

  • You need dedicated capabilities in the Developer Tools domain.
  • You prefer a local stdio subprocess transport.
Explore ProofSlip

Feature & specification comparison

Rows where the two servers differ are marked.

SpecFroglet logoFrogletProofSlip logoProofSlip
CategoryDeveloper ToolsDeveloper Tools
Quality signal45/100 · Fair40/100 · Fair
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredNot declared
PricingFreeNot declared
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars81
Directory activity 3 views 0 installs 0 upvotes 0 views 0 installs 0 upvotes
ToolsNot listedNot listed

Tools & capabilities

Froglet tools

No tool names declared yet. Check the project README from the listing page.

ProofSlip tools

No tool names declared yet. Check the project README from the listing page.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Froglet

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "froglet": {
      "command": "npx",
      "args": [
        "-y",
        "froglet-mcp"
      ]
    }
  }
}

ProofSlip

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "proofslip": {
      "command": "npx",
      "args": [
        "-y",
        "@proofslip/mcp-server"
      ]
    }
  }
}

Frequently asked questions

Froglet is categorized under Developer Tools and uses a local stdio subprocess. ProofSlip belongs to Developer Tools and uses a local stdio subprocess. Pick Froglet for developer tools work and ProofSlip for developer tools.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Froglet is listed as free. ProofSlip has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add froglet and proofslip as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Froglet has a quality signal of 45/100 (Fair) with 3 views, 0 installs and 8 GitHub stars. ProofSlip has 40/100 (Fair) with 0 views, 0 installs and 1 GitHub stars.