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MCPB bundle builder

Guides packaging a local MCP server together with its runtime into a single .mcpb file: writing the manifest, Node or Python build pipelines, a local security checklist, and validate, pack and sign commands.

Copy this sentence and send it to any colleague in Teloa:
In Teloa, open Marketplace, search for "MCPB bundle builder" and add it (Skill anthropic.build-mcpb).

Source
Original source · GitHub anthropics/claude-plugins-official · claude-code
GitHub
Resource file: catalog/skills/anthropic.build-mcpb.json
The marketplace does not keep a copy; original source (locked version): GitHub anthropics/claude-plugins-official@fa59bc9
License
Apache-2.0
Review
Reviewed by Teloa on 2026-09-27
Compatibility
Content only · Teloa >=0.2.0-alpha.7 · DSH 0.1.7-rc.1
  • Teloa itself does not install .mcpb files; commands such as npx @anthropic-ai/mcpb run in the user's own terminal, and the bundle targets hosts that support MCPB
  • The build-mcp-server and build-mcp-app skills mentioned in the text are not included; for remote MCP servers see the MCP server builder (anthropic.mcp-builder)
  • The license is the LICENSE (Apache-2.0) at the upstream repository root, outside the skill directory
Permissions and requirements
Required software: node, npx
Uses the network: yes
Data flow
When you add it, files are downloaded one by one from GitHub anthropics/claude-plugins-official and checked for changes; files never pass through this site. You can browse without signing in, and no personal information is collected; the install ranking on the market list reads only anonymous aggregate data.

Skill anthropic.build-mcpb · version 1.0.0