Execute implementation plans with isolated subagents plus spec and quality review passes.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Subagent-Driven Development
Use this for larger implementation plans where independent work can be delegated and reviewed before integration.
This adapts the Hermes/OpenClaw subagent workflow to Cybara's `sessions_spawn`, `sessions_send`, `sessions_history`, `session_status`, `todo`, and `kanban_*` tools.
## When To Use
- The plan has multiple mostly independent tasks.
- Fresh context per task reduces confusion.
- You need an implementer plus a spec reviewer and quality reviewer.
- The user explicitly asks for subagents or parallel implementation.
Do not use it for small single-file fixes; direct implementation is faster and clearer.
## Workflow
1. Read the plan once and extract every task with full context.
2. Create a todo list with all task IDs.
3. For each task:
- Spawn an implementer session with the exact task, relevant files, constraints, and verification command.
- After implementation, spawn or reuse a reviewer for spec compliance.
- Then run a quality/security/test review.
- Fix gaps and re-review before marking complete.
4. After all tasks, run a final integration review across the full diff.
…
The line at the top of this page pins the label git:20260703.247aff5, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
A 17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (2334 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag
Source
GitHub
metaspartan/cybara · 32 stars · license MIT · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_dv3g4wjo2j3zmp5j
GET https://markdownregistry.com/api/v1/resolve?ref=metaspartan/cybara/subagent-driven-development
GET https://markdownregistry.com/api/v1/blob/cdb5e7fc07b9a47d867fc452b169583623493491b9a6951a2ff08734c4f84326
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
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