Aldena

WORKING SLICE
Build a local agent run coordinator with explicit tool approvals and isolated work directories, inspired by Aldena. This is a limited, owner-operated alternative for one useful workflow; it does not replace the full paid product. Leave out autonomous pushes, exposed Docker sockets and claims of a complete sandbox.

STACK AND SETUP
Node.js 22, Express, TypeScript, better-sqlite3 and a persisted job worker. Use a fixed registry of typed operations and a small React/Vite control page; credentials and process execution remain in narrow server adapters.
Document every enabled operation, trigger/callback requirements, allowed working directories and command/provider prerequisites. Provide fixture events and a dry-run planning mode that performs no external mutations.

WORKFLOW AND DATA
Model roles, runs, delegated tasks, tool requests, approvals, patch artifacts. Keep source inputs, editable decisions and generated outputs distinguishable; record stable IDs and revisions. The core rule is: bind approval to exact tool arguments and run ID; keep model narration separate from actual command results. Build a complete input → review → commit → inspect/export path before optional features.
Use dockerode only from a local trusted orchestrator. Run non-root disposable containers with CPU, memory, wall-time and network limits; never mount the host Docker socket into a project container. Keep a separate worktree per run and present file diffs before commit or PR creation. Store tool requests/results and concise progress summaries, not claimed private model reasoning. Docker alone is not a complete boundary for hostile code.

FAILURE AND RECOVERY
Treat external text and model output as untrusted data. Permit only declared operations with schema-validated arguments; keep approval bound to exact arguments, scope and revision. Never pass untrusted command strings to a shell.
Persist trigger IDs, operation attempts, approval state and receipts. Resume from known checkpoints, bound retries and require inspection of uncertain external outcomes. A stopped worker cannot reset approvals or duplicate completed operations.

PROJECT RULES / AGENTS.md
Create AGENTS.md at the project root before implementation. Include the following rules verbatim, then add the actual module layout, supported dependency versions, commands, data paths and environment/permission requirements as they are implemented. Keep UI, domain logic and external adapters separate. Do not add a service or platform solely to use a skill.
- Scope rule: implement a local agent run coordinator with explicit tool approvals and isolated work directories. Keep autonomous pushes, exposed Docker sockets and claims of a complete sandbox outside this project unless the owner separately changes scope.
- Data rule: model roles, runs, delegated tasks, tool requests, approvals, patch artifacts. Preserve stable IDs, source timestamps and revision history; migrations must explain how existing records survive.
- Behavior rule: bind approval to exact tool arguments and run ID; keep model narration separate from actual command results. Put this rule in the domain/service layer, not only in presentation code.
- Recovery rule: A changed command invalidates its approval; a killed worker leaves a resumable task and a reviewable diff. Keep this failure/recovery fixture in the implementation checklist and report evidence honestly.
- Treat uploaded files, fetched pages, emails and model output as untrusted data. Keep secrets out of source, fixtures and diagnostic output. External side effects require explicit scope and recoverable state.
- Work in the numbered phases below. Update the delivery notes with actual evidence and unresolved limitations; never mark proposed acceptance cases as already passed.

ACCEPTANCE CASES
A changed command invalidates its approval; a killed worker leaves a resumable task and a reviewable diff. Include one ordinary successful path and these edge cases in the future implementation's checks. Compare the saved domain state with the visible result and exported output; unavailable information must remain unknown rather than invented.

DELIVERY
Follow the six delivery phases accompanying this prompt. Ship source, AGENTS.md, README, sample inputs, explicit setup and data-recovery instructions. This is a limited, owner-operated alternative for one useful workflow; it does not replace the full paid product. Out of scope: autonomous pushes, exposed Docker sockets and claims of a complete sandbox.

# AGENTS.md — Build guide for Aldena

## Project scope
Build a local agent run coordinator with explicit tool approvals and isolated work directories, inspired by Aldena. This is a limited, owner-operated alternative for one useful workflow; it does not replace the full paid product. Leave out autonomous pushes, exposed Docker sockets and claims of a complete sandbox.

Catalogue verdict: kinda. One room's worth of this is a weekend now that the agent loop ships as an SDK: five role-scoped agents in a Docker sandbox, a manager that hands work down, a prompt before anything destructive, a pull request at the end. What does not fall out of that weekend is the rest of it. A server per project that somebody else patches and meters, ten OAuth integrations that stay authorized, memory that survives the run, and a screen where the person paying for the work can watch it and approve it. Build the room. The building around the room is the subscription.
Use the implementation prompt below to define the deliverable. Complete each phase's acceptance checks before extending the scope.

## Working agreement
- Inspect the repository and its existing instructions before choosing paths, dependencies or commands. Keep one coherent stack and explain changes to the proposed architecture.
- Plan a vertical slice that accepts a real input and produces the useful output described below. Persist only the state the prompt calls for; respect memory-only and upstream-managed workflows. Use fixtures only when they are clearly labelled.
- After scaffolding, document the actual install, development, check and build commands in README and keep them synchronized with the package or project manifest. Do not report commands as successful unless they ran.
- Work in small steps. At handoff, list implemented flows, checks actually performed, remaining blockers, and any credentials or provider setup the owner must supply.
- Do not publish, spend money, contact customers, delete source data or run irreversible migrations without the project owner's authorization.

## Prerequisites
- Node.js 22 and a writable local SQLite/work directory
- Owner-authorized credentials or command prerequisites for only the registered operations
- Docker Engine with a trusted local orchestrator, restricted containers and explicit tool approvals

## Stack and architecture
- Node.js 22, Express, TypeScript, better-sqlite3 and a persisted job worker. Use a fixed registry of typed operations and a small React/Vite control page; credentials and process execution remain in narrow server adapters.
- Domain model: roles, runs, delegated tasks, tool requests, approvals, patch artifacts.
- Implementation boundary: bind approval to exact tool arguments and run ID; keep model narration separate from actual command results.
- Use dockerode only from a local trusted orchestrator. Run non-root disposable containers with CPU, memory, wall-time and network limits; never mount the host Docker socket into a project container. Keep a separate worktree per run and present file diffs before commit or PR creation. Store tool requests/results and concise progress summaries, not claimed private model reasoning. Docker alone is not a complete boundary for hostile code.

## Security and data integrity
- Treat external text and model output as untrusted data. Permit only declared operations with schema-validated arguments; keep approval bound to exact arguments, scope and revision. Never pass untrusted command strings to a shell.
- Domain integrity: bind approval to exact tool arguments and run ID; keep model narration separate from actual command results.
- Persist trigger IDs, operation attempts, approval state and receipts. Resume from known checkpoints, bound retries and require inspection of uncertain external outcomes. A stopped worker cannot reset approvals or duplicate completed operations.
- Scope limits: autonomous pushes, exposed Docker sockets and claims of a complete sandbox.

## Agent implementation rules
- Scope rule: implement a local agent run coordinator with explicit tool approvals and isolated work directories. Keep autonomous pushes, exposed Docker sockets and claims of a complete sandbox outside this project unless the owner separately changes scope.
- Data rule: model roles, runs, delegated tasks, tool requests, approvals, patch artifacts. Preserve stable IDs, source timestamps and revision history; migrations must explain how existing records survive.
- Behavior rule: bind approval to exact tool arguments and run ID; keep model narration separate from actual command results. Put this rule in the domain/service layer, not only in presentation code.
- Recovery rule: A changed command invalidates its approval; a killed worker leaves a resumable task and a reviewable diff. Keep this failure/recovery fixture in the implementation checklist and report evidence honestly.

## Optional agent skills and references
- [vercel-react-best-practices](https://github.com/vercel-labs/agent-skills/blob/main/skills/react-best-practices/SKILL.md) — Review data fetching, derived state and rendering in the React interface; use only APIs supported by the selected React/Next version.
- [web-design-guidelines](https://github.com/vercel-labs/agent-skills/blob/main/skills/web-design-guidelines/SKILL.md) — Review keyboard access, focus, labels, progress and recoverable error states in the user interface.
- [sharp-edges](https://github.com/trailofbits/skills/blob/main/plugins/sharp-edges/skills/sharp-edges/SKILL.md) — Review unsafe defaults, permission boundaries, destructive operations and ambiguous external outcomes; this is not a security certification.

Read the linked SKILL.md and its dependencies before adding a skill. Select only the skills matching this project's runtime and task; their documentation does not supply API access, credentials or approval to perform external actions. Pin the reviewed revision where the tool supports it. Follow the chosen agent's documented project-level installation mechanism.

## Distribution ideas
These are optional planning notes. Obtain the owner's approval before publishing or contacting anyone.
- Demonstrate a local agent run coordinator with explicit tool approvals and isolated work directories using clearly labelled sample data and the actual implemented input-to-output path.
- Explain the decision that makes this build useful: bind approval to exact tool arguments and run ID; keep model narration separate from actual command results. Show the saved evidence or visible state behind that claim.
- Publish the supported setup and practical limits, including autonomous pushes, exposed Docker sockets and claims of a complete sandbox. Any cost, performance or reliability comparison needs its own real measurements; do not imply full Aldena parity.

## Engineering roadmap
1. Phase 1 — Define the working slice and setup. Create AGENTS.md with the exact stack, permitted integrations and exclusions below. Model roles, runs, delegated tasks, tool requests, approvals, patch artifacts; provide one labelled sample that exercises a local agent run coordinator with explicit tool approvals and isolated work directories. Document every enabled operation, trigger/callback requirements, allowed working directories and command/provider prerequisites. Provide fixture events and a dry-run planning mode that performs no external mutations.
2. Phase 2 — Build the domain workflow before polishing the interface. Implement the input, review, committed state and output for a local agent run coordinator with explicit tool approvals and isolated work directories. Enforce this invariant in the service layer: bind approval to exact tool arguments and run ID; keep model narration separate from actual command results. Use explicit IDs and schema versions so later edits do not silently change earlier outcomes.
3. Phase 3 — Make the core interaction usable. Present the saved roles, runs, delegated tasks and their current revision/state; provide an inspectable preview before consequential changes. Add labelled empty/loading/error states, keyboard navigation and a narrow-screen layout where the target platform supports it. Use dockerode only from a local trusted orchestrator. Run non-root disposable containers with CPU, memory, wall-time and network limits; never mount the host Docker socket into a project container. Keep a separate worktree per run and present file diffs before commit or PR creation. Store tool requests/results and concise progress summaries, not claimed private model reasoning. Docker alone is not a complete boundary for hostile code.
4. Phase 4 — Add failure recovery and boundaries. Treat external text and model output as untrusted data. Permit only declared operations with schema-validated arguments; keep approval bound to exact arguments, scope and revision. Never pass untrusted command strings to a shell. Persist trigger IDs, operation attempts, approval state and receipts. Resume from known checkpoints, bound retries and require inspection of uncertain external outcomes. A stopped worker cannot reset approvals or duplicate completed operations. Exercise this app-specific recovery case during implementation: a changed command invalidates its approval; a killed worker leaves a resumable task and a reviewable diff.
5. Phase 5 — Deliver an inspectable result. Walk through a local agent run coordinator with explicit tool approvals and isolated work directories using labelled sample inputs; show the saved data and final output together. Acceptance cases: A changed command invalidates its approval; a killed worker leaves a resumable task and a reviewable diff. Also document a canceled operation, an unavailable dependency, and export/restore of the state that this scope actually persists.
6. Phase 6 — Handoff and operating notes. Include setup/run/build commands that actually exist, environment placeholders or native permission setup as appropriate, migrations, sample inputs, data locations, backup/recovery instructions and the exclusions: autonomous pushes, exposed Docker sockets and claims of a complete sandbox. Report what was implemented and what was actually checked; do not claim production readiness, certification or measured performance without evidence.

## Paid-product capabilities outside this build
- a machine per project that someone else provisions, patches and bills by the hour
- connected GitHub, Bitbucket, Jira, Linear, Notion, Slack, Drive, Gmail, Sentry and Vercel, and the upkeep behind those tokens
- memory that outlives the run, private per agent and shared per project
- a screen a non-engineer can watch the run in and approve from
- one prepaid balance metering every model and every server hour

## Implementation prompt
WORKING SLICE
Build a local agent run coordinator with explicit tool approvals and isolated work directories, inspired by Aldena. This is a limited, owner-operated alternative for one useful workflow; it does not replace the full paid product. Leave out autonomous pushes, exposed Docker sockets and claims of a complete sandbox.

STACK AND SETUP
Node.js 22, Express, TypeScript, better-sqlite3 and a persisted job worker. Use a fixed registry of typed operations and a small React/Vite control page; credentials and process execution remain in narrow server adapters.
Document every enabled operation, trigger/callback requirements, allowed working directories and command/provider prerequisites. Provide fixture events and a dry-run planning mode that performs no external mutations.

WORKFLOW AND DATA
Model roles, runs, delegated tasks, tool requests, approvals, patch artifacts. Keep source inputs, editable decisions and generated outputs distinguishable; record stable IDs and revisions. The core rule is: bind approval to exact tool arguments and run ID; keep model narration separate from actual command results. Build a complete input → review → commit → inspect/export path before optional features.
Use dockerode only from a local trusted orchestrator. Run non-root disposable containers with CPU, memory, wall-time and network limits; never mount the host Docker socket into a project container. Keep a separate worktree per run and present file diffs before commit or PR creation. Store tool requests/results and concise progress summaries, not claimed private model reasoning. Docker alone is not a complete boundary for hostile code.

FAILURE AND RECOVERY
Treat external text and model output as untrusted data. Permit only declared operations with schema-validated arguments; keep approval bound to exact arguments, scope and revision. Never pass untrusted command strings to a shell.
Persist trigger IDs, operation attempts, approval state and receipts. Resume from known checkpoints, bound retries and require inspection of uncertain external outcomes. A stopped worker cannot reset approvals or duplicate completed operations.

PROJECT RULES / AGENTS.md
Create AGENTS.md at the project root before implementation. Include the following rules verbatim, then add the actual module layout, supported dependency versions, commands, data paths and environment/permission requirements as they are implemented. Keep UI, domain logic and external adapters separate. Do not add a service or platform solely to use a skill.
- Scope rule: implement a local agent run coordinator with explicit tool approvals and isolated work directories. Keep autonomous pushes, exposed Docker sockets and claims of a complete sandbox outside this project unless the owner separately changes scope.
- Data rule: model roles, runs, delegated tasks, tool requests, approvals, patch artifacts. Preserve stable IDs, source timestamps and revision history; migrations must explain how existing records survive.
- Behavior rule: bind approval to exact tool arguments and run ID; keep model narration separate from actual command results. Put this rule in the domain/service layer, not only in presentation code.
- Recovery rule: A changed command invalidates its approval; a killed worker leaves a resumable task and a reviewable diff. Keep this failure/recovery fixture in the implementation checklist and report evidence honestly.
- Treat uploaded files, fetched pages, emails and model output as untrusted data. Keep secrets out of source, fixtures and diagnostic output. External side effects require explicit scope and recoverable state.
- Work in the numbered phases below. Update the delivery notes with actual evidence and unresolved limitations; never mark proposed acceptance cases as already passed.

ACCEPTANCE CASES
A changed command invalidates its approval; a killed worker leaves a resumable task and a reviewable diff. Include one ordinary successful path and these edge cases in the future implementation's checks. Compare the saved domain state with the visible result and exported output; unavailable information must remain unknown rather than invented.

DELIVERY
Follow the six delivery phases accompanying this prompt. Ship source, AGENTS.md, README, sample inputs, explicit setup and data-recovery instructions. This is a limited, owner-operated alternative for one useful workflow; it does not replace the full paid product. Out of scope: autonomous pushes, exposed Docker sockets and claims of a complete sandbox.

## Completion evidence
Demonstrate the prompt's acceptance scenarios against the scoped workflow. Include setup from a clean checkout and failure recovery. Check persistence across restart and export/restore only for the state the prompt says to store; for memory-only tools, confirm that temporary content is discarded as specified. Record actual results and remaining limitations. A detailed plan alone does not establish a working replacement.