agent-forge
Design an agent only when a durable autonomy boundary is justified; compile it only when a Foundry runtime is available.
Skill by Arcanea-Labs
Chalk Labs
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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
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About
Use cases: design, backend, agent-building
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What's inside
- Skill name
agent-forge- Description
- Design an agent only when a durable autonomy boundary is justified; compile it only when a Foundry runtime is available. Use for persistent decision rights, distinct memory, constrained tools, ownership transfer, or an ongoing schedule, channel, or API trigger.
- License
- MIT
- Instructions
- 68 lines in SKILL.md · view on GitHub
Files (3)
- SKILL.md
- openai.yaml · agents/
- portable-contracts.md · references/
SKILL.md (first lines)
# Agent Forge
## Outcome
Design the smallest justified persistent actor, or deliberately downgrade the request to a skill or temporary worker. Compile it only when a Foundry runtime is present.
## Agent necessity gate
An agent must own at least one durable boundary:
- stable decision rights;
- a distinct memory scope;
- a constrained tool or permission boundary;
- genuine ownership transfer or handoff authority;
- an ongoing schedule, channel, or API trigger.
If none applies, stop and route to `$skill-forge`. A name, persona, or desire for “more intelligence” is not an agent boundary.
## Procedure
1. Build the Task Envelope.
- Record the objective, deliverables, stakes, autonomy, permissions, evidence policy, and termination tests.
2. Prove necessity.
- Mark each necessity-gate field true or false.
- Explain the persistent boundary in operational language.
- Compare the proposed agent against a skill, deterministic tool, and temporary task worker.
3. Define decision rights.
- State what the agent may decide, what it may recommend, and what requires operator approval.
- Exclude public release, financial commitment, destructive action, permission expansion, and substrate change unless explicitly authorized.
4. Define memory and tools.
- Name readable and writable scopes separately.
- Choose turn, session, or durable retention.
- Allow only the minimum tools needed; list denied tools explicitly.
5. Define handoffs and termination.
- Give every handoff a condition and target.
- Set success conditions, stop conditions, and a hard turn or round ceiling.
6. Compose existing skills.
- Agents orchestrate capabilities; they do not duplicate skill procedures inside a persona prompt.
7. Select the execution mode.
- **Foundry runtime available:** only when `tools/foundry/cli.mjs` and `foundry/contracts/` exist in the current workspace, compile and prove:
```bash
node tools/foundry/cli.mjs forge \
--envelope <task-envelope.json> \
--pack <agent-pack.json> \
--out <package-directory>
node tools/foundry/cli.mjs prove <package-directory>
```
- **Portable skills-only install:** read `references/portable-contracts.md`, then author the Task Envelope and Agent Pack with those field names. Mark compilation and proof `pending-runtime`; do not invent an Evidence Receipt. Provide the commands above as an optional handoff for a later SIS workspace run.
8. Refuse false persistence.
- If the boundary disappears during design, return a Skill Pack proposal instead of forcing agent creation.
## Quality gates
- At least one durable boundary is true and explained.
- Decision rights do not exceed the Task Envelope autonomy.
- Tool and memory permissions are least-privilege.
- Handoffs do not form an unbounded loop.
- The agent has explicit success and stop conditions.
- Behavioral, security, and drift evidence are required before production autonomy.
## Return
Return the necessity verdict, chosen topology, Agent Pack, execution mode, permissions requiring approval, and any downgrade recommendation. Include a compiled package path and Evidence Receipt only when they were actually produced.From Arcanea-Labs/Starlight-Intelligence-System, MIT.
Signals
- Stars
- 0
- Forks
- 0
- Open issues
- 0
- Last commit (this folder)
- Sep 6, 2026 (1 month ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
Same skill elsewhere
Copies of this SKILL.md published by others; search shows only one of them.
- 0.585score
agent-forge
frankxai
Design an agent only when a durable autonomy boundary is justified; compile it only when a Foundry runtime is available.
SkillAFreshness: A★ 11Claude Code +9 - 0.340score
agent-forge
Arcanea-Labs
Design an agent only when a durable autonomy boundary is justified; compile it only when a Foundry runtime is available.
SkillAFreshness: AClaude Code +9 - 0.329score
agent-forge
frankxai
Design an agent only when a durable autonomy boundary is justified; compile it only when a Foundry runtime is available.
SkillBFreshness: B★ 11Claude Code +9 - 0.329score
agent-forge
frankxai
Design an agent only when a durable autonomy boundary is justified; compile it only when a Foundry runtime is available.
SkillBFreshness: B★ 11Claude Code +9
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agent-forge skill. Agent Mart. https://agentmart.dev/skills/arcanea-labs-agent-forge-e827e6 (last updated 2026-10-24)