toolbase

Toolbase is a macOS desktop application that helps users discover, install, and manage tools/plugins for Claude and other AI platforms using the Model Context Protocol (MCP). It consists of an Electron desktop app (UI and tool management) and a local runner (built with Deno) that executes MCP servers locally to provide tools to Claude Desktop.

Evaluated Mar 30, 2026 (21d ago)
Homepage ↗ Repo ↗ Ai Ml mcp model-context-protocol claude-desktop electron deno tooling plugins local-runner macos developer-preview
⚙ Agent Friendliness
40
/ 100
Can an agent use this?
🔒 Security
39
/ 100
Is it safe for agents?
⚡ Reliability
24
/ 100
Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality
55
Documentation
45
Error Messages
0
Auth Simplicity
85
Rate Limits
0

🔒 Security

TLS Enforcement
60
Auth Strength
40
Scope Granularity
20
Dep. Hygiene
45
Secret Handling
30

Security-relevant details (TLS requirements for any network calls, authentication model for tool/plugin management, credential/secret handling, and least-privilege controls) are not specified in the provided README. Because it is a local runner executing MCP servers/tools, misconfigured plugins or exposed local network bindings could increase risk; however, explicit safeguards are not documented in the supplied content.

⚡ Reliability

Uptime/SLA
0
Version Stability
40
Breaking Changes
30
Error Recovery
25
AF Security Reliability

Best When

You want a local, user-driven way to manage MCP tool plugins for Claude Desktop on macOS.

Avoid When

You need a fully documented programmatic API (REST/OpenAPI) or webhooks for server-side automation, or you require strong/explicit published security guarantees for secrets and tool execution.

Use Cases

  • Browsing and installing MCP-based tools/plugins for Claude Desktop
  • Managing configuration for locally-run tool integrations
  • Providing a simple UI to connect Claude to locally hosted MCP servers/tools

Not For

  • Teams needing a server-hosted, centrally managed API for tool execution
  • Environments requiring first-class Windows/Linux support (explicitly in active development)
  • Use cases that require a documented public REST/GraphQL/SDK interface beyond the desktop/MCP workflow

Interface

REST API
No
GraphQL
No
gRPC
No
MCP Server
Yes
SDK
No
Webhooks
No

Authentication

Methods: Local desktop application configuration (no explicit authentication described in README)
OAuth: No Scopes: No

README does not document an auth mechanism (e.g., API keys/OAuth) for Toolbase itself. MCP servers/tool execution are local, but the README does not specify how credentials for third-party tools are handled.

Pricing

Free tier: No
Requires CC: No

No pricing information provided in the supplied README content.

Agent Metadata

Pagination
none
Idempotent
False
Retry Guidance
Not documented

Known Gotchas

  • Project is labeled as Developer Preview; APIs/features may change without notice.
  • macOS-only support is currently stated; Windows/Linux support is not complete.
  • The supplied README does not include detailed MCP tool/server interface contracts, error formats, or operational guidance, so agent integration details may require additional package documentation beyond what was provided.

Alternatives

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Scores are editorial opinions as of 2026-03-30.

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Packages Evaluated
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