# subagentengineering — full agent content corpus > Single-fetch dump of every markdown surface on https://www.subagentengineering.com. Each section > corresponds to one HTML page on the site; the HTML carries the same > content with motion.dev-powered animations for human visitors. Canonical site: https://www.subagentengineering.com Last regenerated on every request. ## Discovery surfaces (start here if you're an agent) - Cassette listing (JSON): https://www.subagentengineering.com/api/v1/cassettes - Fleet manifest (JSON): https://www.subagentengineering.com/api/v1/fleet - Replay discovery (JSON): https://www.subagentengineering.com/api/v1/replay - Random cassette redirect: https://www.subagentengineering.com/api/v1/replay/random - OpenAPI 3.0 spec: https://www.subagentengineering.com/api/v1/openapi - MCP server (HTTP/SSE): https://www.subagentengineering.com/api/mcp - Health + R2 binding status: https://www.subagentengineering.com/api/v1/health - BM25 corpus search: https://www.subagentengineering.com/api/v1/search?q=… --- # Customize · subagentengineering > Build a Claude Code agent definition. Tabs: solo agent, team, enterprise presets, research experiments. Every page ships a recorded replay demo (animated for humans, this markdown for agents). Canonical URL: https://www.subagentengineering.com/customize Last verified: 2026-05-19 ## What this page does - Picks tools (`Read`, `Write`, `Edit`, `Bash`, `WebFetch`, etc.) from `lib/agent-config.ts` - Selects a model (`claude-opus`, `claude-sonnet`, `claude-haiku`) - Selects a permission mode (default, acceptEdits, bypassPermissions, plan) - Generates a real `.claude/agents/.md` file with YAML frontmatter ## Replay demos available on this page ### Ticket-deflector > _Triage a refund-after-cancel support ticket_ **Model:** `claude-haiku-4-5` **Cassette:** `cassettes/small-business/ticket-deflector.har.json` **Replay URL:** [https://www.subagentengineering.com/api/v1/replay/small-business/ticket-deflector](https://www.subagentengineering.com/api/v1/replay/small-business/ticket-deflector) **Tokens spent on replay:** 0 **Stream live** ```bash curl https://www.subagentengineering.com/api/v1/replay/small-business/ticket-deflector ``` **Prompt** ``` Classify this support ticket and draft a reply if it's auto-respondable: 'I cancelled my Starter plan yesterday but got charged again for $29.' ``` **Response (replayed verbatim from the cassette)** ``` Classification: (b) escalate to billing — duplicate-charge after a cancellation requires a finance review. Draft reply (held for billing review, not sent): Thanks for flagging this — I'm pulling the cancellation and the new charge now so billing can confirm both in one pass. You'll get a refund + a written confirmation that the Starter plan is fully closed within one business day. ``` ### CI-failure-triage > _Classify a recurring OOM in the payments suite + propose next action_ **Model:** `claude-haiku-4-5` **Cassette:** `cassettes/developer-tools/ci-failure-triage.har.json` **Replay URL:** [https://www.subagentengineering.com/api/v1/replay/developer-tools/ci-failure-triage](https://www.subagentengineering.com/api/v1/replay/developer-tools/ci-failure-triage) **Tokens spent on replay:** 0 **Stream live** ```bash curl https://www.subagentengineering.com/api/v1/replay/developer-tools/ci-failure-triage ``` **Prompt** ``` Classify a failing CI run (OOM in tests/payments, same shape as last night, merge queue 6 deep, main green at HEAD~3) as flaky / author bug / infra incident, then propose next action. ``` **Response (replayed verbatim from the cassette)** ``` Classification: (c) infra-incident — same OOM signature recurring on consecutive nightly + headline merge-queue runs is regression shape, not flake. Next action (in order): 1. Open the existing #4807 follow-up and link #4812; don't duplicate. 2. `pause-mq` while the queue is 6 deep — keeps the OOM from cascading. 3. Bisect payments suite against main HEAD~3 — the 7-of-38 shard split implies a fixture leak across describe blocks. 4. If bisect points at the AnthropicClient mock from the last 72h, swap it for the replay-mode FsPersister — cassette path keeps memory flat. ``` ## Related markdown surfaces - [/customize/team.md](/customize/team.md) - [/customize/enterprise.md](/customize/enterprise.md) - [/customize/experiments.md](/customize/experiments.md) - [/llms.txt](/llms.txt) --- # Team builder · subagentengineering > Visual builder for multi-agent teams (lead → workers → postprocessors). Based on Anthropic's multi-agent research architecture. Canonical URL: https://www.subagentengineering.com/customize/team Last verified: 2026-05-19 ## What this page does - Choose a preset team (`research`, `support`, `release`, etc.) or start from scratch - Add nodes per tier — leads call workers, workers can call postprocessors - Emit one `.claude/agents/.md` per node ## Replay demo on this page ### Ticket-deflector > _Triage a refund-after-cancel support ticket_ **Model:** `claude-haiku-4-5` **Cassette:** `cassettes/small-business/ticket-deflector.har.json` **Replay URL:** [https://www.subagentengineering.com/api/v1/replay/small-business/ticket-deflector](https://www.subagentengineering.com/api/v1/replay/small-business/ticket-deflector) **Tokens spent on replay:** 0 **Stream live** ```bash curl https://www.subagentengineering.com/api/v1/replay/small-business/ticket-deflector ``` **Prompt** ``` Classify this support ticket and draft a reply if it's auto-respondable: 'I cancelled my Starter plan yesterday but got charged again for $29.' ``` **Response (replayed verbatim from the cassette)** ``` Classification: (b) escalate to billing — duplicate-charge after a cancellation requires a finance review. Draft reply (held for billing review, not sent): Thanks for flagging this — I'm pulling the cancellation and the new charge now so billing can confirm both in one pass. You'll get a refund + a written confirmation that the Starter plan is fully closed within one business day. ``` ## Pair with - [/customize.md](/customize.md) — solo agent builder - [/customize/enterprise.md](/customize/enterprise.md) --- # Enterprise presets · subagentengineering > 17 industry-specific agent and team presets — compliance rules, domain knowledge, safety guardrails per vertical. Canonical URL: https://www.subagentengineering.com/customize/enterprise Last verified: 2026-05-19 ## Verticals available - Legal (`diligence-grid`, `docket-watcher`, `renewal-watcher`, `reg-monitor`, `launch-radar`) - Finance (`earnings-reviewer`, `gl-reconciler`, `kyc-screener`, `market-researcher`, `month-end-closer`, `pitch-agent`, `statement-auditor`) - Small business (see `packages/small-business/`) ## Replay demo on this page ### Ticket-deflector > _Triage a refund-after-cancel support ticket_ **Model:** `claude-haiku-4-5` **Cassette:** `cassettes/small-business/ticket-deflector.har.json` **Replay URL:** [https://www.subagentengineering.com/api/v1/replay/small-business/ticket-deflector](https://www.subagentengineering.com/api/v1/replay/small-business/ticket-deflector) **Tokens spent on replay:** 0 **Stream live** ```bash curl https://www.subagentengineering.com/api/v1/replay/small-business/ticket-deflector ``` **Prompt** ``` Classify this support ticket and draft a reply if it's auto-respondable: 'I cancelled my Starter plan yesterday but got charged again for $29.' ``` **Response (replayed verbatim from the cassette)** ``` Classification: (b) escalate to billing — duplicate-charge after a cancellation requires a finance review. Draft reply (held for billing review, not sent): Thanks for flagging this — I'm pulling the cancellation and the new charge now so billing can confirm both in one pass. You'll get a refund + a written confirmation that the Starter plan is fully closed within one business day. ``` ## See also - [/customize.md](/customize.md) - [/customize/team.md](/customize/team.md) --- # Experiments · subagentengineering > Anthropic research publications, indexed and filterable. Canonical URL: https://www.subagentengineering.com/customize/experiments Last verified: 2026-05-19 ## What this page is - Static index of publications from anthropic.com/research - Filterable by category and date ## Replay demo on this page ### Ticket-deflector > _Triage a refund-after-cancel support ticket_ **Model:** `claude-haiku-4-5` **Cassette:** `cassettes/small-business/ticket-deflector.har.json` **Replay URL:** [https://www.subagentengineering.com/api/v1/replay/small-business/ticket-deflector](https://www.subagentengineering.com/api/v1/replay/small-business/ticket-deflector) **Tokens spent on replay:** 0 **Stream live** ```bash curl https://www.subagentengineering.com/api/v1/replay/small-business/ticket-deflector ``` **Prompt** ``` Classify this support ticket and draft a reply if it's auto-respondable: 'I cancelled my Starter plan yesterday but got charged again for $29.' ``` **Response (replayed verbatim from the cassette)** ``` Classification: (b) escalate to billing — duplicate-charge after a cancellation requires a finance review. Draft reply (held for billing review, not sent): Thanks for flagging this — I'm pulling the cancellation and the new charge now so billing can confirm both in one pass. You'll get a refund + a written confirmation that the Starter plan is fully closed within one business day. ```