| name | maverick-code-skill |
| description | Use when working on Maverick code, docs, tests, repository workflow, or pull requests. Guides agents to follow the repo's public development process, keep the architecture clean, choose appropriate verification, update docs with behavior changes, and publish focused commits/PRs when asked. |
Maverick Code Skill
Use this skill for Maverick engineering work in the current repository or workspace.
This skill should orient the agent, not script every step. Resolve the canonical developer context first, then read the local repository that is actually available to the current session, and choose the smallest reliable path to finish the user's goal.
Source Of Truth
Read the canonical developer documents through the core first:
maverick core cli run developer-context.list --json
maverick core cli run developer-context.read --doc-id <doc_id> --json
Use developer-context.list to discover the canonical working-agreement and architecture documents, then read only the documents needed for the task.
If the caller specifically needs MCP transport, use:
maverick core mcp call developer-context.list
maverick core mcp call developer-context.read --doc-id <doc_id>
After resolving canonical developer context, also read and follow these local repository files when they are present in the current filesystem:
AGENTS.mdREADME.mdCONTRIBUTING.mdSECURITY.md- the local architecture documents in the repository docs tree
If code and docs disagree, fix the disagreement in the same change when it is in scope.
Development Principles
- Treat Maverick as clean-slate software.
- Do not add compatibility shims, legacy names, or backward-compatibility layers unless a current written decision requires them.
- Keep
core/ as the direct platform package root.
- Keep platform concerns in core, app-owned behavior in apps, and workspace-owned data under
workspaces/<workspace_id>/.
- Prefer simple domain-oriented modules over generic utility buckets.
- Delete obsolete structures when replacing them.
- Do not leave dead code, commented-out code, temporary debug code, generated junk, or stale references.
- Keep public-repository quality in mind: an external contributor should be able to understand, reproduce, test, and review the change.
Working Process
For non-trivial work:
- Inspect the relevant code, tests, docs, and current git state.
- Identify the real boundary of the change before editing.
- For bugs, reproduce or simulate the behavior before patching when practical.
- Make the smallest maintainable change that solves the actual problem.
- Update docs when architecture, workflow, setup, runtime behavior, workspace policy, app contracts, or security posture changes.
- Run verification proportional to risk.
- Review the diff before finishing.
Ask a clarifying question only when requirements are genuinely ambiguous or destructive. Otherwise, make reasonable assumptions and keep moving.
Checklist Discipline
For multi-step work that benefits from explicit progress tracking, create or update a work checklist in the workspace checklist app instead of keeping the plan only in chat text.
Preferred flow:
maverick app checklist mcp list --json
maverick app checklist mcp call checklist_create --json --title "<title>"
When the task needs structured sections and tasks, prefer the Checklist app's MCP create flow such as maverick_tasklist or checklist_create with a structured payload.
If the workspace exposes the Checklist app skill checklist-ops, use it and link the work to that app skill instead of inventing a parallel checklist format.
Treat the Checklist app as the durable source of truth for implementation task tracking when it is available in the current workspace.
Verification
Choose checks based on the change.
Baseline Python checks:
python3 -m unittest discover -s tests -p 'test_*.py'
python3 -m compileall core tests scripts
python3 scripts/check_unused_imports.py
For focused changes, run the smallest relevant subset first, then broaden if the risk or touched surface justifies it.
Frontend app checks:
cd apps/<app_id>
npm ci
npm run build
npm test --if-present
For static HTML frontends or widgets that use inline <script> blocks, also run:
python3 scripts/check_inline_script_syntax.py apps/<app_id>/frontend/dist/index.html
Include widget HTML files when they contain inline scripts.
Repository hygiene checks:
git diff --check
python3 scripts/check_unused_imports.py
Do not commit local state, .env, .codex, .maverick/, logs, tmp/, output/, Python caches, local databases, or runtime transcripts.
Frontend And Generated Assets
Some built-in apps commit frontend/dist/ so they mount from a fresh checkout.
When frontend source changes:
- rebuild the affected app
- commit source and committed dist together
- avoid unrelated generated churn
- follow
docs/development/generated_artifacts.md
Security Posture
Maverick is experimental and not production-ready.
When touching runtime, workspace isolation, auth, app hosting, app store, secrets, WebSockets, OAuth, deployment, or recovery:
- read
SECURITY.md and the relevant security documentation in docs/security/
- avoid weakening sandbox-first non-default workspace behavior
- avoid new default secrets, private hostnames, or local machine paths
- prefer fail-closed behavior for security boundaries
- document known limitations honestly
Commits, Pushes, And PRs
Use focused commits as checkpoints when work is meaningful.
Before committing:
- inspect
git status -sb
- review the diff
- stage only intended files unless the user explicitly asked to checkpoint the whole tree
- make sure relevant verification has passed or record why it could not run
When asked to publish work:
- commit with a clear message
- push the active branch
- open or update a PR when the GitHub tooling is available
- include what changed, why, tests run, docs changed, and security impact
PRs should stay focused. Do not bundle unrelated refactors, cleanup, feature work, and generated churn unless they are part of the same reviewable change.
Maverick CLI And MCP Discovery
Do not guess app-owned CLI or MCP commands.
Use scoped machine-readable discovery:
maverick apps list --json
maverick core cli run developer-context.list --json
maverick core cli run developer-context.read --doc-id <doc_id> --json
maverick core cli list --json
maverick core mcp list --json
maverick core mcp call developer-context.list
maverick core mcp call developer-context.read --doc-id <doc_id>
maverick app <app_id> cli list --json
maverick app <app_id> mcp list --json
Treat --help as human syntax help, not as the primary agent discovery contract.
Finishing Standard
A task is done when:
- the implementation and docs agree
- relevant tests or checks pass
- temporary files and caches are gone
- public-facing references are not private or machine-specific
- the diff is readable and scoped
- any commit, push, or PR requested by the user has been completed
