orchestration-envelope

orchestration-envelope is a skill for Claude Code, Codex from gtrabanco/agentic-workflow. It costs 63 tokens per session (858 once invoked), scanned A, original, MIT.

An internal data format for headless agents and workflow drivers. It defines validated result envelopes for workflow status and compact outcomes from driven skills.

In plain words
What is it for?
Use it inside workflow drivers and executor or review systems that need validated status, outcomes, questions, blockers, discoveries, and evidence references.
Why use it?
It gives automated callers a consistent way to parse workflow results without forcing machine-readable sections into every user-facing response.

Skill for Claude CodeCodex

Part of the agentic-workflow plugin — 38 skills shipped together

Install

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.

agentmods
npx agentmods add skills/gtrabanco/agentic-workflow/orchestration-envelope
Any agent
npx skills add gtrabanco/agentic-workflow --skill orchestration-envelope
Clone the repo
git clone --depth 1 https://github.com/gtrabanco/agentic-workflow

Made for: Claude Code, Codex.

Or install agentic-workflow, the plugin that ships this one along with the rest of its 38 skills.

Wrote 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.

agentmods badge for orchestration-envelope

README.md
[![agentmods](https://agentmods.dev/badge/skills/gtrabanco/agentic-workflow/orchestration-envelope.svg)](https://agentmods.dev/skills/gtrabanco/agentic-workflow/orchestration-envelope)
Your own site
<a href="https://agentmods.dev/skills/gtrabanco/agentic-workflow/orchestration-envelope"><img src="https://agentmods.dev/badge/skills/gtrabanco/agentic-workflow/orchestration-envelope.svg" alt="Measured on agentmods" height="20"></a>
Per session 63 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 858 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00063 $0.00858
Opus 5 $0.00032 $0.00429
Sonnet 5 $0.00013 $0.00172
Haiku 4.5 $0.00006 $0.00086

Measured 5d ago against content hash 65e09980b13d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

orchestration-envelope 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 5d ago.

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.

packages/pi-agentic-workflow/skills/orchestration-envelope/SKILL.md · 82 lines

How it starts

The opening of the file, as written. The whole thing — 82 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Machine result contract (internal)

Interactive skills remain text-first. A headless driver obtains a compact, validated result at the boundary; it does not add a repeated JSON section to every user-facing skill.

The canonical Turn contract remains here for the executor and review skills that load it.

The executable source of truth is @gtrabanco/agentic-workflow-schema: types, JSON Schemas, renderOutputInstruction(skill), parseTurn(input), and compileWorkflowSnapshot(input). This document states the policy only; do not copy a second schema here.

Output profiles

WORKFLOW_SKILL_PROFILES is the authoritative inventory.

  • workflow-status always returns the strict Envelope v2 sensor result. Its envelope includes the detailed project view under detail.
  • The other driver-invoked skills return SkillOutcome v1 only when the driver appends renderOutputInstruction(skill) to that invocation. It has the small model-owned fields: outcome, next intent/targets, blockers, questions, discoveries, and evidence references.
  • ship-roadmap is the conductor, not a worker profile: it keeps its native terminal SHIP: banner and is parsed by its own fixed turn contract.
  • Interactive invocations emit their normal human-readable reports; no driver result is required.

Both results are one final fenced json block. The package rejects unknown keys at the routing boundary. Repository facts are never reconstructed from model prose: the driver compiles WorkflowSnapshot v1 from its selected, versioned documents and caller-supplied repository facts.

Driver protocol

  1. Read the profile and append renderOutputInstruction(skill) only for a driven invocation.
  2. Pass the final response to parseTurn({skill, text, context}). Keep the returned source and diagnostics with the run journal.
  3. On an absent, malformed, or invalid machine result, re-invoke the same session once with: Emit only the machine result for the turn above.
  4. Parse the repair reply. A second failure is driver-level FAILED; never retry indefinitely and never turn arbitrary prose into workflow facts.

Read the full file on GitHub · 82 lines

Files

What ships with it

1 file 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.

Changes

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.

  1. 5d ago First seen · 82 lines · 63 tokens per session scan A 65e09980b13d

Subscribe to this mod's changes

orchestration-envelope is a skill published in the GitHub repository gtrabanco/agentic-workflow (20 stars, last pushed yesterday), licensed MIT. It adds 63 tokens to every session and 858 once invoked, about $0.0003 per session on Opus 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 2026-08-30.

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