Overview
BuiltinSkills loads skills that ship with Upsonic. No paths or downloads needed.
Available Built-in Skills
| Skill | Description |
|---|---|
code-review | Structured code reviews with severity-classified feedback, security audits, and language-specific pattern detection. Includes OWASP Top 10 reference and severity guide. |
summarization | Multi-format summarization (executive, technical, research, meeting, changelog) with ready-to-use templates. |
data-analysis | Statistical data analysis with cleaning, exploration, visualization, and hypothesis testing. Includes a data profiling script and statistical tests guide. |
Usage with Agent
from upsonic import Agent, Task
from upsonic.skills import Skills, BuiltinSkills
skills = Skills(loaders=[BuiltinSkills()])
agent = Agent(
model="anthropic/claude-sonnet-4-6",
name="Assistant",
role="General Purpose Assistant",
goal="Help with various tasks using built-in expertise",
skills=skills,
)
task = Task(description="Review this code for bugs and suggest improvements.")
result = agent.print_do(task)
Load Specific Skills with Task
from upsonic import Agent, Task
from upsonic.skills import Skills, BuiltinSkills
agent = Agent(
model="anthropic/claude-sonnet-4-6",
name="Reviewer",
role="Code Reviewer",
goal="Review and summarize code changes",
)
task = Task(
description="Summarize the key changes in this pull request.",
skills=Skills(loaders=[BuiltinSkills(skills=["code-review", "summarization"])]),
)
result = agent.print_do(task)
Usage with Team
from upsonic import Agent, Task, Team
from upsonic.skills import Skills, BuiltinSkills
analyst = Agent(
model="anthropic/claude-sonnet-4-6",
name="Data Analyst",
role="Data Analysis Expert",
goal="Analyze data and extract insights",
)
writer = Agent(
model="anthropic/claude-sonnet-4-6",
name="Report Writer",
role="Business Report Specialist",
goal="Create professional summaries",
)
team = Team(
agents=[analyst, writer],
skills=Skills(loaders=[BuiltinSkills(skills=["data-analysis", "summarization"])]),
mode="coordinate",
model="anthropic/claude-sonnet-4-6",
)
task = Task(description="Analyze Q4 sales data and write an executive summary.")
result = team.print_do(tasks=task)
List Available Skills
from upsonic.skills import BuiltinSkills
loader = BuiltinSkills()
print(loader.available_skills())
# ['code-review', 'data-analysis', 'summarization']
Combining with Other Loaders
Use built-in skills as a base and override with your own:from upsonic import Agent, Task
from upsonic.skills import Skills, BuiltinSkills, LocalSkills
skills = Skills(loaders=[
BuiltinSkills(), # Base skills
LocalSkills("./my-custom-skills"), # Your overrides
])
agent = Agent(
model="anthropic/claude-sonnet-4-6",
name="My Agent",
role="Developer Assistant",
goal="Assist with development tasks",
skills=skills,
)
task = Task(description="Analyze this dataset and produce a summary report.")
result = agent.print_do(task)
If a custom skill has the same name as a built-in (e.g.
code-review), the custom version overrides the built-in since later loaders take precedence.Parameters
| Parameter | Type | Default | Description |
|---|---|---|---|
skills | List[str] | None | Skill names to load. Loads all if None. |
validate | bool | False | Validate on load. Built-ins are pre-validated. |