$ ls /agents/ | wc -l → 37

/agents fleet

Sub-agents are spawned via the Agent tool with subagent_type=<name>. Every non-trivial spawn forks its own git branch, writes a 6-file artefact bundle, and registers a row in kei-ledger (RULE 0.12).

tiers

T1 validators	6 read-only audit gates
T2 researchers	10 read-only analysis
T3 implementers	13 writes code/files
T5 orchestrators	8 hub-and-spoke

# spawn from main session
Agent({
  subagent_type: "validator",
  prompt: "verify the 4 cites in...",
  isolation: "worktree"
})

$ filter --by=cat=all T1 · validator T2 · researcher T3 · implementer T5 · orchestrator

[AGENT] · T3 · implementerwrites

code-implementer

Generic implementation specialist for Rust/Swift/Python/Go/Flutter/TypeScript. Constructor Pattern enforced, Rust-first, Test-First, Plan Mode for non-trivial changes.

[AGENT] · T3 · implementerwrites

code-implementer-flutter

Flutter / Dart implementation specialist. Riverpod state, Clean Architecture, multi-platform apps.

[AGENT] · T3 · implementerwrites

code-implementer-go

Go implementation specialist. Mesh networking, lightweight CLI, embedded servers. Constructor Pattern enforced.

[AGENT] · T3 · implementerwrites

code-implementer-python

Python implementation specialist. Use only when RULE 0.2 exception #N is stated. Default to delegating Rust.

[AGENT] · T3 · implementerwrites

code-implementer-rust

Rust implementation specialist (Cargo, traits, async/tokio, rusqlite, tests). RULE 0.2 default language. Constructor Pattern enforced. Hands off other languages to siblings.

[AGENT] · T3 · implementerwrites

code-implementer-swift

Swift / SwiftUI / SPM implementation specialist. macOS menubar / iOS apps. Constructor Pattern enforced.

[AGENT] · T3 · implementerwrites

code-implementer-typescript

TypeScript implementation specialist. Next.js 16 / Node / browser. Type-safe API contracts.

[AGENT] · T3 · implementerwrites

infra-implementer

Infrastructure code, deploys, CI/CD, secrets management, container/IaC. Per-project credential isolation, deploy-target guardrails, Self-Sufficiency Protocol, cost guard on paid compute.

[AGENT] · T3 · implementerwrites

infra-implementer-cicd

CI/CD pipeline specialist. GitHub Actions, GitLab CI, build-and-deploy scripts. Constructor Pattern.

[AGENT] · T3 · implementerwrites

infra-implementer-container

Containerization specialist. Dockerfile, OCI images, multi-stage builds, distroless.

[AGENT] · T3 · implementerwrites

infra-implementer-iac

Infrastructure-as-code specialist. Terraform, Pulumi, OpenTofu, CDK. Constructor Pattern (≤200 LOC per module).

[AGENT] · T3 · implementerwrites

infra-implementer-secrets

Secrets management specialist. Vault integration, sops, age, env-var injection. RULE 0.8 enforcer.

[AGENT] · T3 · implementerwrites

ml-implementer

ML training/inference implementation, Modal jobs, experiment runners. Math-First paradigm, Pre-Experiment Check, Modal Protocol with anti-stop guard, observability-first.

git-model (RULE 0.12)

# on fork, kei-ledger writes:
agent_id     = "a3f9c1..."
branch       = "agent/code-implementer-1714291200"
parent       = "feat/site-build"
spec_sha     = "sha256:7d2a..."
status       = "running"

# 6-file artefact bundle in .claude/agents/<id>/
spec.md     · plan.md     · progress.json
chatlog.md  · handoffs.md · review.md

▸ read RULE 0.12 ▸ RULE 0.13