Agent Capability Router

Agent Capability Router

[](#install) [](LICENSE) [](references/runtime-adapters.md)

Stop making the agent guess which lever to pull.

agent-capability-router is a skill for Codex and Claude Code that routes a task into the right execution surface: local tools, plugins/connectors, skills, subagents, browser/docs lookup, completion goals, automations, hooks, memory capture, or verification.

It is not a permission slip. It is a routing layer: name the capability, name the cost, ask for approval when the move is broad or persistent, then prove the route worked.

What It Helps With

Users usually ask in problem language:

• "Use your team to audit this."
• "Open localhost and check the UI."
• "Which plugin should handle this?"
• "Keep going until tests pass."
• "Remember this workflow."
• "Make sure this is safe before merge."

The router turns those signals into a concrete route, a cost/risk boundary, and a proof plan.

It stays quiet on small work. One file, one command, one obvious fix: just do the work. The router wakes up when the task shape suggests a better path.

Runtime Compatibility

| Capability | Codex | Claude Code | Notes | |---|---|---|---| | Skill discovery | ~/.codex/skills/agent-capability-router | ~/.claude/skills/agent-capability-router | Same SKILL.md and references | | Local tools | Shell, git, project CLIs | Shell, git, project CLIs | Prefer local proof for workspace facts | | Plugins/connectors | Available MCP/app tools | Available MCP/app tools | Authenticated reads/writes are approval-gated | | Subagents/workflows | Runtime-specific subagents/tools | Runtime-specific task/workflow tools | Use only when width or independent review pays off | | Browser/docs/research | Runtime browser/docs/web tools | Runtime browser/docs/web tools | Use for rendered proof or current external facts | | Automations/hooks/goals | Only when exposed by runtime | Only when exposed by runtime | Fallback is a checklist or proposed command |

Requirements

• bash or compatible shell
• python3 for validation and route preview scripts
• write access to the target skills directory if installing:
• Codex: ~/.codex/skills
• Claude Code: ~/.claude/skills
• explicit --confirm for any installer write

Install

Clone the public repo:

git clone https://github.com/DeHor-Labs/agent-capability-router.git
cd agent-capability-router

Preview an install without writing:

./scripts/install-skill.sh --runtime both --dry-run

Install into both Codex and Claude Code:

./scripts/install-skill.sh --runtime both --mode copy --confirm

Install only for Codex:

./scripts/install-skill.sh --runtime codex --confirm

Install only for Claude Code:

./scripts/install-skill.sh --runtime claude --confirm

Replace an existing install safely:

./scripts/install-skill.sh --runtime both --mode copy --replace --confirm

Existing installs are backed up under .agent-capability-router-backups before replacement.

For local development, use a symlink:

./scripts/install-skill.sh --runtime both --mode symlink --dev-symlink --confirm

Use --home /path/to/home when testing installs in temporary directories or CI.

Direct Clone Install

The repository root is the skill folder, so direct clone install also works:

git clone https://github.com/DeHor-Labs/agent-capability-router.git ~/.codex/skills/agent-capability-router

git clone https://github.com/DeHor-Labs/agent-capability-router.git ~/.claude/skills/agent-capability-router

The script-based install is preferred for updates because it copies only the skill payload and avoids repository-only test files.

Validate

Run the local checks:

./scripts/validate-skill.py
./scripts/check-agent-neutrality.py
python3 -m unittest discover -s tests

For Codex skill packaging validation:

python3 /path/to/skill-creator/scripts/quick_validate.py .

Post-install spot check:

test -f ~/.codex/skills/agent-capability-router/SKILL.md
test -f ~/.claude/skills/agent-capability-router/SKILL.md

Quick Examples

Route a broad audit into orchestration plus verification:

./scripts/route-task.py "Audit all API routes with your team and verify CI findings"

Expected route: orchestration. Approval required because it may spend subagent/workflow budget.

Route an authenticated service question into plugin selection:

./scripts/route-task.py "Which plugin should check the GitHub deployment status?"

Expected route: tool-plugin-skill-routing, with risk_class set to authenticated_read.

Route a future obligation into recurring work:

./scripts/route-task.py "Schedule a weekly check of release readiness"

Expected route: recurring-work. Approval required because it is persistent automation.

The Core Contract

Route: the smallest useful capability.
Cost: what it spends or risks.
Approval: what needs explicit consent.
Proof: what evidence closes the loop.

That contract matters because agent work fails in two boring ways:

• underpowered: one agent grinds through work that should have been split, verified, or routed through a real service tool
• overpowered: a simple local task becomes a noisy proposal, a needless browser session, or a pile of subagents

This skill tries to stay in the middle: enough leverage to matter, enough restraint to remain useful.

Files In This Skill

agent-capability-router/
  SKILL.md
  agents/openai.yaml
  references/
  scripts/
  tests/

SKILL.md stays small and routes to focused reference files only when needed.

Safety Notes

• Start with --dry-run before installing.
• Installer writes require --confirm.
• Existing installs require --replace before backup and replacement.
• Symlink installs require --dev-symlink and are intended for local development.
• The router does not invent runtime tools. If a capability is unavailable, it should propose a safe fallback.
• Sensitive or authenticated contexts should bias toward local/read-only checks unless explicitly approved.

Troubleshooting

--runtime is required: Pass --runtime codex, --runtime claude, or --runtime both.

Refusing to write without --confirm: Run with --dry-run first, then add --confirm when the target path is correct.

Existing install found: Re-run with --replace --confirm to back up and replace the existing install.

route-task.py returns no route: That is usually correct for simple tasks. The skill should stay quiet unless there are strong routing signals.

License

MIT

Source & license

This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: DeHor-Labs
• Source: DeHor-Labs/agent-capability-router
• License: MIT

Install and usage instructions live in the source repository linked above.