python-harness

Plugin python-harness from marketplace rygentic-harness in rhawk117/rygentic-harness. Commands read from the repo's manifest — 10 days ago.

Skills (8)

• automate-task

  Turns one automation request into one runnable Python script with inline dependencies, a command line, logging, a dry run and exit codes. Confirms the domain with the user, presents package and design options with a recommendation, maps a parallelism level to worker counts, keeps every technical cho

• build-web-service

  Leads the design of a Python HTTP service from a requirements interview to one vertical-slice handoff packet: classifies the service, brings in the contract, persistence and test design skills, and settles identity, deferred work, rate limits, caching and deployment lifecycle. The primary recipe is

• data-analysis

  Answers a question from data with a result that can be defended: fixes the question, the observation grain, the denominator and the baseline before choosing a method, validates along the deployment boundary without leakage, and reports effect size with uncertainty and what the evidence does not show

• data-engineering

  Makes data code correct first and cheap second: pins down the output, estimates sizes before running, checks schema and join contracts, chooses the engine, reads the query plan before tuning, and has results returned or published as artifacts instead of printed. Covers synthetic data and tests for d

• design-persistence

  Designs how a Python system stores durable records: record meaning and access patterns, invariants and state transitions, where each constraint is enforced, transaction and concurrency ownership, repository boundaries and a migration plan. Chooses the database from the requirements, writes no projec

• design-tests

  Designs the tests that give evidence for a Python contract: scenarios chosen by ranked risk, each aimed at public behavior and able to fail for a plausible broken implementation. Writes no files: it briefs the test-engineer agent to write and run the tests, strict XFAIL where the implementation is m

• enterprise-design

  Turns business intent into a caller-facing Python contract before implementation: outcomes, a rule table, the architecture boundary, and the exact public types, signatures and error classes, shown to the user as declarations. Keeps partial success, duplicates, expected rejection and dependency failu

• tactical-slop-review

  Reviews a Python pull request, branch or codebase against the expert's engineering guide and writes one file: PYTHON-REVIEW.md with findings or REFACTOR-PLAN.md with an ordered refactor plan. Facts come from the plugin's MCP tools and pylens subagents, every citation is checked by a tool before it s

Subagents (4)

• pep-talk

  Use this agent as a read-only Python standard-library documentation helper when a question needs an exact API name, signature, or documented behavior; whether a symbol was added, changed, deprecated, or removed across versions; a comparison of documented stdlib alternatives for a stated need; a chec

• pylens

  Read-only fact gatherer for a Python code review. Given one import-graph cluster and a question set, returns cited, neutral facts as Markdown tables. Dispatch this agent only when the review lead needs code-grounded evidence, as the tactical-slop-review skill does.

• reviewer

  Use this agent when a meaningful completed Python slice needs independent review, when a public API changes, or when a conclusion needs scrutiny. It reports evidence-backed findings and does not rewrite the work.

• test-engineer

  Use this agent when a Python contract needs a risk-ranked, minimal test portfolio spanning domain rules, use-case behavior, repository contracts, or adapter integration, or when brittle tests must be challenged against plausible broken implementations. Invoke after caller-visible promises are suppli

MCP servers (1)

• python-harness

  runs: uv tool run --python >=3.14 --exclude-newer 2026-10-05T04:00:00Z --with tree-sitter==0.26.0 --with tree-sitter-bash==0.25.1 --with anyio==4.15.1 --with beautifulsoup4==4.15.0 --with cachetools==7.2.0

Hooks (2)

• SessionStart

  "${CLAUDE_PLUGIN_ROOT}/bin/python-harness" hooks session-start || exit 1

• PreToolUse

  "${CLAUDE_PLUGIN_ROOT}/bin/python-harness" hooks guard-python || exit 1

Language servers (1)

• ty

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