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Mosael

Plugins

Plugins bring outside capabilities in — a local script, or an MCP server that already exists. Once installed, a plugin is a tool for the agent and for workflows, standing in the same row as everything built in.

Two ways to write one

01

A local script

One entry file plus a manifest, with tool inputs and outputs described in JSON Schema. Pure-computation tools need no permissions at all.

02

Wrap an existing MCP server

More and more platforms ship an MCP server themselves. In that case the plugin contains no code — it just declares which service to connect to, and the tool list comes from the other side.

Permissions are granted one by one

The manifest declares what it wants and you approve each item at install time; credentials are injected into that one connection and cannot reach the app's other secrets.

Official examples

These live in the repository — copy one and start from there.

  • Baidu Netdisk

    Local script

    dev.mosael.baidu-pan · v0.3.1

    Move files between Baidu Netdisk and the asset library. To pull: find an fs_id with pan_list or pan_search, then bring it in with pan_import. To push: use pan_upload to save something from the asset library to the netdisk (pass an asset_id and a target path).

    network:baidu-panDetails

  • MCP Example

    MCP server

    dev.mosael.mcp-everything · v0.1.1

    An example of wiring an existing MCP server up as an Mosael plugin. The tool list comes from the server itself, not from this file.

    process:spawnDetails

  • Text Toolkit

    Local script

    dev.mosael.text-toolkit · v0.1.1

    Small text utilities: count words, pull out hashtags, draft title candidates. All local, no permissions needed.

    No permissionsDetails

  • TikHub

    MCP server

    dev.mosael.tikhub · v1.0.1

    Read public data from Douyin / TikTok / Xiaohongshu / Bilibili / Kuaishou and other platforms: post details, creator profiles and their posts, keyword search, trending charts. For topic research, studying comparable accounts, and finding footage ideas.

    network:tikhubDetails

Plugin guideManifest reference