internal/pipeline

An internal workflow coordinator for complex transactions that span separate business areas. It uses defined activity contracts instead of direct database SQL and can undo completed changes when later steps fail.

In plain words
What is it for?
Use it for workflow sagas, Temporal-based orchestration, fulfillment logic, and rollback compensation after failed downstream operations.
Why use it?
It helps keep multi-step operations consistent when one part succeeds but a later part encounters an error.

Skill for Claude CodeCodex

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/quantdiy/gerp/pipeline
Any agent
npx skills add quantDIY/GERP --skill pipeline
Clone the repo
git clone --depth 1 https://github.com/quantDIY/GERP

Made for: Claude Code, Codex.

Per session 37 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 196 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 $0.00037 $0.00196
Opus 5 $0.00018 $0.00098
Sonnet 5 $0.00007 $0.00039
Haiku 4.5 $0.00004 $0.00020

Measured 2d ago against content hash 5300727c4c94, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

internal/pipeline 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.

internal/pipeline/SKILL.md · 19 lines

What it actually says

Temporal Orchestrator (internal/pipeline)

This module acts as the nervous system for the GERP matrix. It safely coordinates complex transaction sagas across the strictly isolated structural domains.

Constraints

  • Zero Raw SQL: The pipeline never talks to the Spanner databases directly. It only invokes strict Activity Contracts bound to the domains.
  • Compensating Rollbacks: Every state mutation must be caught and gracefully reversed using its sibling reversing activity if downstream errors occur.
Files

What ships with it

4 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.

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 · 19 lines · 37 tokens per session scan A 5300727c4c94

Subscribe to this mod's changes

internal/pipeline is a skill published in the GitHub repository quantDIY/GERP (3 stars, last pushed 5mo ago), licensed MIT. It adds 37 tokens to every session and 196 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 2026-08-31.

Related

Other skills, from other repositories

neohaskell-pipeline

Orchestrate a NeoHaskell change end-to-end through the spec-gated pipeline - intake to merged PR with exactly two human gates. Use when implementing a feature, fixing a bug, or running any request that should produce a PR.

neohaskell/NeoHaskell · 54 tokens

neo-cli-implementer

Write or modify Rust code in the Neo CLI under neo/ - crate conventions, the error-as-LLM-repair contract, output prefixes, and interactive-vs-CI (--ci) behavior. Use when editing any neo/ .rs file, adding a subcommand or JSON field, wrapping a subprocess, or writing any user-facing error. This is Rust, not NeoHaskell…

neohaskell/NeoHaskell · 106 tokens

neohaskell-change

Stage playbook for executing steps of the change formula v2 (ADR-0075) — the 5-step molecule that takes a request from spec to merged PR. Use when claiming or executing any bead poured from the change formula (spec, spec-approval, build, verify, pr), when parking a stuck step, or when recording a spec approval. Covers…

neohaskell/NeoHaskell · 134 tokens

neohaskell-concept-derivation

Derive NeoHaskell concepts (Query, Command, Event, Outbound integration) through their canonical Template Haskell marker instead of hand-writing the instances the marker generates. Use whenever creating or editing a query, command, event, entity, or any concept that has a TH marker — reach for deriveQuery / command /…

neohaskell/NeoHaskell · 118 tokens

neo-cli-ide

Work on the Neo CLI's bundled browser IDE under neo/ - the Vite/React frontend at neo/assets/ide/, its embedded dist/ synchronization into the Rust binary, and visual critique of the rendered event-modeling canvas. Use when touching assets/ide/, the neo ide Rust backend (src/ide/), or when asked to screenshot/critique…

neohaskell/NeoHaskell · 114 tokens

neohaskell-implementer

Write NeoHaskell (not vanilla Haskell) code in this repo — copy-adapt discipline, the fast repair loop, and the dialect escape hatch. Use when implementing or modifying any .hs file.

neohaskell/NeoHaskell · 48 tokens