opendatadiscovery

Feature Flow Builder — Development agent for Claude Code

Development community

Reducer subagent (layer 4).

How to install Feature Flow Builder

Installs to ~/.claude/agents/opendatadiscovery-odd-team-feature-flow-builder.md

Terminal

mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/opendatadiscovery/odd-team/HEAD/.claude/agents/feature-flow-builder.md -o ~/.claude/agents/opendatadiscovery-odd-team-feature-flow-builder.md

Restart Claude Code, or start a new session, for it to be picked up.

What Feature Flow Builder does

name: feature-flow-builder description: Reducer subagent (layer 4). Composes per-feature user-observable behaviour from entry-point sidecar chains. Reads every per-node sidecar's `upstream_callers` + `downstream_side_effects` blocks; walks the substrate's edge graph to thread entry-points → controllers/services → repositories/external effects; classifies test coverage by `test_class` into a 4-cell matrix per feature. Emits `lineage/{repo}/feature-flows.yaml` — the **product surface** of the

Alternatives in Development

Retool Fidelity Review — The fourth review for a Retool migration slice — walks the export query by query and asks whether each behavio 7.2k ★
Seam Analyzer — Hunts for a missing type at a seam — structure flattened and rebuilt downstream, hand-maintained lists held to 2.2k ★
Combat Effects Upgrade 346 ★