git:20260430.4740ca8 to git:20260603.8a6fd04

---

name: clawhub-compat

description: >-

Example skill — demonstrates full compatibility with the ClawHub/OpenClaw

skill format. Use as a reference when creating skills for both the

dcc-mcp-core ecosystem and ClawHub marketplace. Not intended for production

use — this is an authoring reference only.

license: MIT

compatibility: Requires curl binary on PATH

allowed-tools: Bash Read

metadata:

dcc-mcp:

dcc: python

layer: example

version: "1.0.0"

search-hint: "clawhub, openclaw, marketplace, skill format, compatibility reference"

tags: "example, clawhub, openclaw, compatibility"

openclaw:

requires:

env:

- EXAMPLE_API_KEY

bins:

- curl

primaryEnv: EXAMPLE_API_KEY

emoji: "🦀"

install:

- kind: node

package: prettier

bins: [prettier]

---

# ClawHub Compatible Skill

This skill demonstrates that `dcc-mcp-core` skills are **fully compatible**

with the [ClawHub](https://clawhub.ai/) / [OpenClaw](https://openclaw.ai/)

ecosystem format.

## Three-Standard Compatibility

| Field | agentskills.io | ClawHub | dcc-mcp-core | This Skill |

|-------|---------------|---------|--------------|------------|

| `name` | ✅ Required | ✅ Required | ✅ Required | ✅ |

| `description` | ✅ Required | ✅ Required | ✅ Required | ✅ |

| `license` | ✅ Optional | MIT-0 only | ✅ Optional | ✅ MIT |

| `compatibility` | ✅ Optional | — | ✅ Optional | ✅ |

| `allowed-tools` | ✅ Optional | — | ✅ Optional | ✅ |

| `metadata` | KV strings | `openclaw.*` | `serde_json::Value` | ✅ |

| `metadata.openclaw.requires` | — | ✅ | ✅ Parsed | ✅ |

| `metadata.openclaw.primaryEnv` | — | ✅ | ✅ Parsed | ✅ |

| `version` | — | ✅ Required | ✅ Optional | ✅ |

| `dcc` | — | — | ✅ Extension | ✅ |

| `tags` | — | — | ✅ Extension | ✅ |

## Publishing to ClawHub

```bash

# This skill can be published as-is to ClawHub

clawhub publish ./clawhub-compat --slug clawhub-compat --version 1.0.0

```

## Using ClawHub Skills with dcc-mcp-core

```python

import dcc_mcp_core

# Skills installed via ClawHub are discoverable automatically

catalog = dcc_mcp_core.SkillCatalog(dcc_mcp_core.ToolRegistry())

catalog.discover(extra_paths=["~/.openclaw/skills"])

# Access ClawHub-specific metadata

for skill in catalog.list_skills():

info = catalog.get_skill_info(skill["name"])

# info["required_bins"], info["emoji"], info["homepage"]

```