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SuperSkill Registry

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com.onlyharness/registryv0.3.1 Domain verified

Find, inspect and install reviewed reusable AI-agent capabilities from superskill.sh.

AI & Agents

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Call this server's tools from your browser. Nothing to install.

https://superskill.sh/mcp

Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.

Tool list from our last check. Connect live to refresh it.

fetch Read-only

Fetch the complete public catalog record for an exact resource id returned by search, including a canonical citation URL.

idstring, required

Exact resource id returned by search.

SuperSkill Registry MCP server | mcptry

Tools (12)

fetch

Fetch the complete public catalog record for an exact resource id returned by search, including a canonical citation URL.

read-only

Argument	Type	Description
id*	string	Exact resource id returned by search.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string",
      "maxLength": 320,
      "minLength": 1,
      "description": "Exact resource id returned by search."
    }
  }
}

harness_detail

Return manifest, trust signals, example and file list for one harness.

read-only

Argument	Type	Description
name*	string	Harness slug, for example deep-market-researcher.
owner	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "name"
  ],
  "properties": {
    "name": {
      "type": "string",
      "description": "Harness slug, for example deep-market-researcher."
    },
    "owner": {
      "type": "string",
      "default": "harnesses"
    }
  }
}

publish_markdown_to_harness

Convert markdown into an unverified harness scaffold. Requires a SuperSkill Bearer token.

destructive

Argument	Type	Description
name	string
markdown*	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "markdown"
  ],
  "properties": {
    "name": {
      "type": "string"
    },
    "markdown": {
      "type": "string",
      "minLength": 20
    }
  }
}

publish_resource_package

Publish an immutable canonical hosted package release. Requires a confirmed-user Bearer with active superskill:managed scope, semantic version and idempotency key. Returns unreviewed trust; never grants a Verified badge.

destructive

Argument	Type	Description
name	string
tags	array
files*	array
title	string
summary	string
version*	string
sourceUrl	string
worksWith	array
resourceType	string
idempotencyKey*	string

pull_harness

Return archive files for a harness. Paid harnesses return payment requirements unless the Bearer token is entitled.

read-only

Argument	Type	Description
name*	string
owner	string
version	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "name"
  ],
  "properties": {
    "name": {
      "type": "string"
    },
    "owner": {
      "type": "string",
      "default": "harnesses"
    },
    "version": {
      "type": "string"
    }
  }
}

pull_instructions

Return CLI and HTTP commands for pulling a harness into a local workspace.

read-only

Argument	Type	Description
name*	string
owner	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "name"
  ],
  "properties": {
    "name": {
      "type": "string"
    },
    "owner": {
      "type": "string",
      "default": "harnesses"
    }
  }
}

resource_detail

Return provenance, trust, popularity and actions for one mixed resource. Pass version to bind a hosted immutable release; latest is never substituted for an explicit version.

read-only

Argument	Type	Description
id*	string	Exact mixed resource identifier.
version	string	Optional immutable hosted release version. When supplied, latest is never used.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string",
      "description": "Exact mixed resource identifier."
    },
    "version": {
      "type": "string",
      "pattern": "^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(?:-[0-9A-Za-z-]+(?:\\.[0-9A-Za-z-]+)*)?(?:\\+[0-9A-Za-z-]+(?:\\.[0-9A-Za-z-]+)*)?$",
      "description": "Optional immutable hosted release version. When supplied, latest is never used."
    }
  }
}

resource_use_instructions

Return the best safe next action for a mixed resource. Pass version to bind an immutable hosted release. Hosted skills expose explicit-consent exact native client install commands; upstream-only resources stay open-only.

read-only

Argument	Type	Description
id*	string	Exact mixed resource identifier.
version	string	Optional immutable hosted release version. When supplied, latest is never used.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string",
      "description": "Exact mixed resource identifier."
    },
    "version": {
      "type": "string",
      "pattern": "^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(?:-[0-9A-Za-z-]+(?:\\.[0-9A-Za-z-]+)*)?(?:\\+[0-9A-Za-z-]+(?:\\.[0-9A-Za-z-]+)*)?$",
      "description": "Optional immutable hosted release version. When supplied, latest is never used."
    }
  }
}

Search public agent resources. Returns exact resource ids and canonical browser-openable URLs for citation.

read-only

Argument	Type	Description
query*	string	Natural-language or keyword query for public SuperSkill resources.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "query"
  ],
  "properties": {
    "query": {
      "type": "string",
      "maxLength": 500,
      "minLength": 1,
      "description": "Natural-language or keyword query for public SuperSkill resources."
    }
  }
}

search_docs

Search /llms.txt and agent guidance for API, CLI, MCP and safety instructions.

read-only

Argument	Type	Description
query	string

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "query": {
      "type": "string",
      "default": ""
    }
  }
}

search_harnesses

Search the SuperSkill registry by task, job, title, summary or tag.

read-only

Argument	Type	Description
limit	integer
query	string	Search terms such as market research, support triage or finance safety.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "limit": {
      "type": "integer",
      "default": 10,
      "maximum": 20,
      "minimum": 1
    },
    "query": {
      "type": "string",
      "default": "",
      "description": "Search terms such as market research, support triage or finance safety."
    }
  }
}

search_resources

Search mixed source-aware resources: harnesses, skills, plugins, workflows, MCP servers, configs, guides, runtimes and directories.

read-only

Argument	Type	Description
q	string	Alias for query, matching the HTTP /resources?q= contract.
type	string	Optional resource type filter, for example skill, plugin, workflow, mcp_server or harness.
limit	integer
query	string	Search terms such as superpowers, MCP browser, workflow or Claude skill.
worksWith	string	Optional compatibility filter: claude-code, codex, cursor, mcp, cli or github.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "q": {
      "type": "string",
      "description": "Alias for query, matching the HTTP /resources?q= contract."
    },
    "type": {
      "type": "string",
      "description": "Optional resource type filter, for example skill, plugin, workflow, mcp_server or harness."
    },
    "limit": {
      "type": "integer",
      "default": 10,
      "maximum": 20,
      "minimum": 1
    },
    "query": {
      "type": "string",
      "default": "",
      "description": "Search terms such as superpowers, MCP browser, workflow or Claude skill."
    },
    "worksWith": {
      "type": "string",
      "description": "Optional compatibility filter: claude-code, codex, cursor, mcp, cli or github."
    }
  }
}

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "version",
    "idempotencyKey",
    "files"
  ],
  "properties": {
    "name": {
      "type": "string"
    },
    "tags": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "files": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "path",
          "content"
        ],
        "properties": {
          "path": {
            "type": "string"
          },
          "content": {
            "type": "string"
          },
          "truncated": {
            "type": "boolean"
          }
        }
      },
      "maxItems": 120,
      "minItems": 1
    },
    "title": {
      "type": "string"
    },
    "summary": {
      "type": "string"
    },
    "version": {
      "type": "string",
      "pattern": "^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(?:-[0-9A-Za-z-]+(?:\\.[0-9A-Za-z-]+)*)?(?:\\+[0-9A-Za-z-]+(?:\\.[0-9A-Za-z-]+)*)?$"
    },
    "sourceUrl": {
      "type": "string"
    },
    "worksWith": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "resourceType": {
      "type": "string"
    },
    "idempotencyKey": {
      "type": "string",
      "pattern": "^[A-Za-z0-9][A-Za-z0-9._:-]+$",
      "maxLength": 200,
      "minLength": 16
    }
  }
}