Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add MichelKerkmeester/skilled-agent-harness_spec-driven-loops --skill cli-orcagit clone --depth 1 https://github.com/MichelKerkmeester/skilled-agent-harness_spec-driven-loopsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/michelkerkmeester/skilled-agent-harness_spec-driven-loops/cli-orca)<a href="https://agentmods.dev/skills/michelkerkmeester/skilled-agent-harness_spec-driven-loops/cli-orca"><img src="https://agentmods.dev/badge/skills/michelkerkmeester/skilled-agent-harness_spec-driven-loops/cli-orca/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/michelkerkmeester/skilled-agent-harness_spec-driven-loops/cli-orca"><img src="https://agentmods.dev/badge/skills/michelkerkmeester/skilled-agent-harness_spec-driven-loops/cli-orca.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00033 | $0.05759 |
| Opus 5.5 | $0.00013 | $0.02304 |
| Sonnet 5.5 | $0.00007 | $0.01152 |
| Haiku 4.5 | $0.00003 | $0.00576 |
Grade A, and why
cli-orca scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured today.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 346 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Canonical source:
.skilled/skills/cli-orca/. This is a generated markdown-only copy so Hermes can load the skill without scanning the canonical directory. Readreferences/,assets/andscripts/from the canonical path above.
Orca CLI (cli-orca)
Route and run Orca-managed work: managed worktrees and repository state, paired terminals, the embedded browser, scheduled automations, artifacts, skill sharing, full agent handoffs, and the eight official Orca skills. The installed Orca runtime is versioned, so this skill loads the matching guide from the binary before relying on any flag and keeps only the routing contract, the boundaries and the safety envelope local.
1. WHEN TO USE
Activation Triggers
Use when:
- The request names the Orca CLI, or an Orca-managed worktree, repository, folder context or terminal.
- Work is handed to another agent or worktree through Orca with a full transfer of ownership.
- The request touches Orca automations, worktree comments, artifacts or skill sharing.
- Orca's embedded browser is involved: Orca-managed tabs, snapshots, refs, page cookies, or a browser recovery error.
- A user asks what an official Orca skill does, whether it is installed, or how it relates to a local workflow.
- Orca runtime state blocks the task: the runtime is stopped, a worktree cannot be resolved, or an automation cannot be identified.
Keyword Triggers (multi-word, Orca-qualified):
orca cli,orca worktree,orca terminal,orca browser,orca automation,orca handoff,orca artifacts,orca skills,orca repository,orca embedded browsermanaged worktree,paired terminal,child worktree,$orca-cli,full ownership handoff- Official skill names:
computer-use,linear-tickets,orca-cli,orca-emulator,orca-emulator-android,orca-linear,orca-per-workspace-env,orchestrationwhen the request places them in Orca.
What ships with it
46 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- assets/computer-use.txt 2.0 KB
- assets/linear-tickets.txt 2.0 KB
- assets/orca-cli.txt 2.2 KB
- assets/orca-emulator-android.txt 2.0 KB
- assets/orca-emulator.txt 2.1 KB
- assets/orca-linear.txt 1.9 KB
- assets/orca-per-workspace-env.txt 2.0 KB
- assets/orchestration.txt 3.4 KB
- assets/PROVENANCE.md 5.5 KB
- benchmark/reports/2026-09-20--extraction-routing-verification/report.md 7.1 KB
- benchmark/reports/2026-09-20--extraction-routing-verification/routing-replays.json 3.9 KB
- benchmark/reports/2026-09-20--playbook-post-remediation/playbook-verdicts.json 18 KB
- benchmark/reports/2026-09-20--playbook-post-remediation/report.md 20 KB
- changelog/v0.1.0.0.md 4.1 KB
- feature-catalog/feature-catalog.md 6.5 KB
- feature-catalog/orca-skills/official-skill-layer.md 6.3 KB
- feature-catalog/routing/orca-qualified-vocabulary.md 5.4 KB
- feature-catalog/runtime/preflight-and-resolution.md 4.4 KB
- feature-catalog/safety/mutation-and-ownership-boundaries.md 7.2 KB
- graph-metadata.json 3.6 KB
- leaf-aliases.json 5.6 KB
- leaf-manifest.config.json 698 B
- leaf-manifest.json 1.9 KB
- manual-testing-playbook/handoffs/hub-deferral-receipt.md 6.9 KB
- manual-testing-playbook/manual-testing-playbook.md 11 KB
- manual-testing-playbook/ownership/embedded-browser-boundary.md 6.6 KB
- manual-testing-playbook/ownership/official-skill-handoff.md 6.6 KB
- manual-testing-playbook/routing/negative-holdouts.md 5.4 KB
- manual-testing-playbook/routing/orca-positive-route.md 4.6 KB
- manual-testing-playbook/runtime/ambiguous-send-recovery.md 6.7 KB
- manual-testing-playbook/runtime/preflight-executable-resolution.md 7.2 KB
- manual-testing-playbook/runtime/runtime-stopped-recovery.md 6.7 KB
- README.md 6.4 KB
- references/mutation-and-browser-boundaries.md 9.3 KB
- references/orca-cli-reference.md 15 KB
- references/orca-skills/computer-use.md 6.8 KB
- references/orca-skills/linear-tickets.md 4.5 KB
- references/orca-skills/orca-cli.md 12 KB
- references/orca-skills/orca-emulator-android.md 8.6 KB
- references/orca-skills/orca-emulator.md 7.8 KB
- references/orca-skills/orca-linear.md 6.6 KB
- references/orca-skills/orca-per-workspace-env.md 9.1 KB
- references/orca-skills/orchestration.md 9.0 KB
- references/orca-skills/overview.md 11 KB
- references/session-and-runtime.md 11 KB
- references/troubleshooting.md 8.7 KB
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- today Changed ae67e879100a
- 5d ago Changed 4341dd00f132
- 19d ago Changed d83d478af1fd
- 25d ago Changed · +5 lines e0d1a4b93dd7
- 27d ago First seen · 341 lines · 33 tokens per session scan A a3174d82cd9f
cli-orca is a skill published in the GitHub repository MichelKerkmeester/skilled-agent-harness_spec-driven-loops (37 stars, last pushed yesterday), licensed MIT. It adds 33 tokens to every session and 5,759 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-20.
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