pawflow-developer

pawflow-developer is a skill for Claude Code, Codex from allcolor/PawFlow-Agents. It costs 25 tokens per session (867 once invoked), scanned A, original, MIT.

A development guide for PawFlow, a self-hosted platform for building AI-agent workflows and multi-agent systems.

In plain words
What is it for?
Use it when modifying flow processing, AI agents, tool handlers, model providers, streaming responses, memory, resource storage, or expression handling.
Why use it?
It gives contributors the project’s architecture, directory layout, and important patterns before they change a large Python codebase.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions subagents; mentions Claude Code; mentions Gemini CLI.

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/allcolor/pawflow-agents/pawflow-developer
Any agent
npx skills add allcolor/PawFlow-Agents --skill pawflow-developer
Clone the repo
git clone --depth 1 https://github.com/allcolor/PawFlow-Agents

Made for: Claude Code, Codex.

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 pawflow-developer

README.md
[![agentmods](https://agentmods.dev/badge/skills/allcolor/pawflow-agents/pawflow-developer.svg)](https://agentmods.dev/skills/allcolor/pawflow-agents/pawflow-developer)
Your own site
<a href="https://agentmods.dev/skills/allcolor/pawflow-agents/pawflow-developer"><img src="https://agentmods.dev/badge/skills/allcolor/pawflow-agents/pawflow-developer.svg" alt="Measured on agentmods" height="20"></a>
Per session 25 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 867 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 $0.00025 $0.00867
Opus 5 $0.00013 $0.00434
Sonnet 5 $0.00005 $0.00173
Haiku 4.5 $0.00003 $0.00087

Measured 6d ago against content hash 3bc108c89e33, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

pawflow-developer 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 6d 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.

data/repository/skills/global/pawflow-developer/SKILL.md · 81 lines

How it starts

The opening of the file, as written. The whole thing — 81 lines — stays where its author put it; the contents beside it link to each section on GitHub.

PawFlow Developer Guide

You are working on PawFlow, a self-hosted AI agent orchestration platform (~144K lines Python). This skill gives you the context needed to make correct, consistent changes.

Architecture Overview

PawFlow has two major subsystems:

  1. Pipeline engine: NiFi-inspired flow-based processing with FlowFile, Task, Service, and Flow.
  2. Multi-agent system: LLM agents with tool-use loops, streaming SSE, memory, and multi-provider support.

Both share core/ primitives but operate independently.

Directory Layout

core/                       # Shared engine: FlowFile, abstractions, stores, LLM client
  handlers/                 # Tool handlers, one class per tool
  llm_providers/            # Anthropic, OpenAI, Claude Code, Gemini CLI provider mixins
  agent_executor.py         # SubAgentExecutor and delegate/sub-agent resolution
  conversation_store.py     # JSONL append-only persistence
  resource_store.py         # CRUD facade for repository resources
  tool_registry.py          # ToolHandler interface, ToolRegistry, tool discovery
  llm_client.py             # Unified LLM HTTP client
  expression.py             # ${scope.key} expression language
tasks/
  ai/                       # Agent system mixins and actions
  io/                       # HTTP receiver and chat UI
  system/                   # System tasks
services/                   # Filesystem relay, auth, browser, media, and provider services
engine/                     # Pipeline executor, scheduler, validator, debugger
docs/                       # Project documentation
tests/                      # Unit and static tests

Key Patterns

Most stores use thread-safe singletons: ConversationStore.instance(), ResourceStore.instance(), PollScheduler.instance(), ConversationEventBus.instance(), and UsageLedger.instance(). Use .instance(), not direct construction.

Conversations are JSONL append-only files. Append new records instead of rewriting history. Every message must have a UUID and timestamp when created.

Read the full file on GitHub · 81 lines

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. 6d ago First seen · 81 lines · 25 tokens per session scan A 3bc108c89e33

Subscribe to this mod's changes

pawflow-developer is a skill published in the GitHub repository allcolor/PawFlow-Agents (25 stars, last pushed today), licensed MIT. It adds 25 tokens to every session and 867 once invoked, about $0.0001 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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