opensession: Skill for Claude Code

.agents/skills/pstack-suite/skills/principle-outcome-oriented-execution/SKILL.md

principle-outcome-oriented-execution is a skill for Claude Code from tellahq/opensession. It costs 39 tokens per session (202 once invoked), scanned A, original, MIT.

A planning rule for rewrites and migrations that focuses on reaching and checking the intended final design, with clearly marked phases.

In plain words
What is it for?
Use it to plan staged architecture changes, decide where temporary breakage is acceptable, and define final checks.
Why use it?
It avoids temporary compatibility code becoming permanent while still requiring verification before the work is considered complete.

Skill for Claude Code

Written for Claude Code: disable-model-invocation in frontmatter. Also seen: installed under .agents/ (shared by several agents).

This is tellahq/opensession's own configuration. It tells Claude Code how to work on opensession itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything opensession configures →

Reuse

Borrowing it

Nothing to install: this file belongs to tellahq/opensession. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/tellahq/opensession/main/.agents/skills/pstack-suite/skills/principle-outcome-oriented-execution/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/tellahq/opensession

Made for: Claude Code.

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 principle-outcome-oriented-execution

README.md
[![agentmods](https://agentmods.dev/badge/skills/tellahq/opensession/principle-outcome-oriented-execution.svg)](https://agentmods.dev/skills/tellahq/opensession/principle-outcome-oriented-execution)
Your own site
<a href="https://agentmods.dev/skills/tellahq/opensession/principle-outcome-oriented-execution"><img src="https://agentmods.dev/badge/skills/tellahq/opensession/principle-outcome-oriented-execution.svg" alt="Measured on agentmods" height="20"></a>
Per session 39 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 202 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 $0.00039 $0.00202
Opus 5 $0.00019 $0.00101
Sonnet 5 $0.00008 $0.00040
Haiku 4.5 $0.00004 $0.00020

Measured 2d ago against content hash beedcaed7557, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

principle-outcome-oriented-execution 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 2d 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.

Origin

Copies of this mod

6 near-identical copies found in the catalogue:

.agents/skills/pstack-suite/skills/principle-outcome-oriented-execution/SKILL.md · 23 lines

What it actually says

Outcome-Oriented Execution

Optimize for the intended, verifiable end state rather than preserving smooth intermediate states.

Why: Keeping every intermediate step fully stable often creates temporary compatibility code that becomes long-lived debt. Converge on the target architecture and prove correctness at explicit verification boundaries.

Core rule:

  • Prioritize end-state integrity over transitional stability
  • Intermediate breakage is acceptable when it is planned, scoped, and reversible
  • Always run final verification before declaring done

Guardrails:

  • Use this for planned rewrites and migrations with explicit phase boundaries
  • Declare where temporary breakage is acceptable
  • Keep high-signal checks for actively touched areas while migrating
  • Require full static and runtime verification at plan completion
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. 2d ago First seen · 23 lines · 39 tokens per session scan A beedcaed7557

Subscribe to this mod's changes

principle-outcome-oriented-execution is a skill published in the GitHub repository tellahq/opensession (355 stars, last pushed yesterday), licensed MIT. It adds 39 tokens to every session and 202 once invoked, about $0.0002 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 2026-09-03.

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